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1 /* |
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2 * Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of the License "Eclipse Public License v1.0" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * Loading functions for COD Handler. |
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16 * |
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17 * |
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18 */ |
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19 |
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20 |
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21 // INCLUDE FILES |
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22 |
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23 #include "HttpLoader.h" |
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24 #include "CodSaver.h" |
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25 #include "HttpTcpSession.h" |
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26 #include "HttpWapSession.h" |
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27 #include "CodLogger.h" |
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28 #include "CodPanic.h" |
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29 #include "CodError.h" |
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30 #include "CodUtil.h" |
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31 #include "Connection.h" |
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32 #include "Timeout.h" |
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33 #include "CodProgress.h" |
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34 #include "CodEngbase.h" |
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35 |
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36 #include <CookieFilterInterface.h> |
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37 #include <uaproffilter_interface.h> |
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38 #include <DeflateFilterInterface.h> |
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39 #include <httperr.h> |
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40 #include <bldvariant.hrh> |
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41 #include <ECom.h> |
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42 #include <es_sock.h> |
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43 #include <EscapeUtils.h> |
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44 #include <http/rhttpheaders.h> |
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45 #include <Oma2Agent.h> |
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46 #include <HttpDownloadMgrCommon.h> |
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47 #include "HeaderField.h" |
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48 #include "FileExt.h" |
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49 #include "CodData.h" |
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50 |
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51 |
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52 |
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53 _LIT8( KDRMOldContentType, "x-drm-old-content-type"); // old content type header to be added |
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54 _LIT8( KAcceptRangeHeader, "bytes"); |
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55 |
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56 // ================= CONSTANTS ======================= |
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57 |
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58 /// Maximum user name length we support. |
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59 LOCAL_D const TInt KCodMaxAuthUserName = 50; |
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60 /// Maximum password length we support. |
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61 LOCAL_D const TInt KCodMaxAuthPassword = 50; |
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62 /// WSP protocol name. |
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63 _LIT8( KCodWspProtocol, "WSP/WSP" ); |
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64 /// Accept-header value (application/vnd.wap.mms-message). |
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65 _LIT8( KCodAcceptMmsHeaderValue, "application/vnd.wap.mms-message" ); |
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66 /// Accept-header value (application/vnd.wap.sic). |
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67 _LIT8( KCodAcceptSiHeaderValue, "application/vnd.wap.sic" ); |
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68 /// "No activity" timeout for GET request (in microseconds), 60 sec - Updated to 60 secs as part of error fix JSIN-7JSE6H |
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69 /// Let's try to keep the same timeout for WCDMA & GPRS (???) |
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70 LOCAL_D const TInt KCodGetTimeout = 60000000; |
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71 /// "No activity" timeout for POST request (in microseconds), 10 sec. |
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72 LOCAL_D const TInt KCodPostTimeout = 10000000; |
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73 /// Install-notify timeout (in microseconds), 50 msec. |
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74 LOCAL_D const TInt KCodINTimeout = 50000; |
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75 /// Retry count for GET request timeout (1 attempt == no retry). |
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76 LOCAL_D const TInt KCodGetRetry = 1; |
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77 /// Retry count for POST request timeout (2 attempt == 1 retry). |
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78 LOCAL_D const TInt KCodPostRetry = 2; |
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79 /// Estimated data transfer for reponse headers. Needed for progress. |
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80 LOCAL_D const TInt KCodRespHdrsTraffic = 512; |
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81 /// characters which should be escaped from requested URL's |
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82 _LIT8( KUriEscChars, " "); |
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83 |
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84 // ================= MEMBER FUNCTIONS ======================= |
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85 |
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86 // --------------------------------------------------------- |
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87 // CHttpLoader::NewL() |
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88 // --------------------------------------------------------- |
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89 // |
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90 CHttpLoader* CHttpLoader::NewL |
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91 ( |
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92 CConnection& aConnection, |
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93 MCodLoadObserver* aCodLoadObserver, |
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94 TCodProgress* aProgress , |
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95 CCodEngBase* aCodEng |
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96 ) |
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97 { |
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98 CHttpLoader* loader = |
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99 new( ELeave ) CHttpLoader( aConnection, aCodLoadObserver, aProgress, aCodEng ); |
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100 CleanupStack::PushL( loader ); |
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101 loader->ConstructL(); |
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102 CleanupStack::Pop( loader ); |
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103 return loader; |
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104 } |
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105 // --------------------------------------------------------- |
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106 // CHttpLoader::~CHttpLoader() |
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107 // --------------------------------------------------------- |
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108 // |
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109 CHttpLoader::~CHttpLoader() |
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110 { |
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111 Cancel(); |
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112 iFeatMgr.Close(); |
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113 delete iTimeout; |
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114 delete iSess; |
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115 delete iNotifyBody; |
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116 delete iUri; |
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117 delete iINTimeout; |
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118 |
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119 if(iResponseHeaders != NULL) |
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120 { |
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121 iResponseHeaders->ResetAndDestroy(); |
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122 delete iResponseHeaders; |
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123 } |
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124 |
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125 delete iDownloadInfo; |
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126 |
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127 REComSession::FinalClose(); |
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128 __ASSERT_DEBUG( !iParentStatus, CodPanic( ECodRequestPending ) ); |
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129 CLOG(( EHttpLoad, 2, _L("*** CHttpLoader::~CHttpLoader") )); |
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130 } |
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131 |
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132 // --------------------------------------------------------- |
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133 // CHttpLoader::LoadL() |
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134 // --------------------------------------------------------- |
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135 // |
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136 void CHttpLoader::LoadL |
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137 ( |
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138 const TDesC8& aUrl, |
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139 MCodSaverFactory& aSaverFactory, |
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140 TRequestStatus* aStatus |
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141 ) |
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142 { |
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143 CLOG(( EHttpLoad, 2, _L("-> CHttpLoader::LoadL") )); |
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144 // Misuse asserts. |
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145 __ASSERT_ALWAYS( aStatus, CodPanic( ECodInvalidArguments ) ); |
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146 __ASSERT_ALWAYS( iState == EInit, CodPanic( ECodOffState ) ); |
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147 // Internal asserts. |
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148 __ASSERT_DEBUG( !iParentStatus, CodPanic( ECodInternal ) ); |
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149 __ASSERT_DEBUG( !iSaverFactory, CodPanic( ECodInternal ) ); |
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150 __ASSERT_DEBUG( !iSaver, CodPanic( ECodInternal ) ); |
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151 __ASSERT_DEBUG( !iUri, CodPanic( ECodInternal ) ); |
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152 |
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153 iUri = aUrl.AllocL(); |
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154 iMethod = HTTP::EGET; |
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155 iRetry = KCodGetRetry; |
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156 iSaverFactory = &aSaverFactory; |
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157 iResult = KErrNone; |
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158 iRedirect = EFalse; |
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159 |
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160 |
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161 iCodEng->LoadSubInfoFileL(iCodEng->Data().ActiveDownload() , iResponseHeaders ); |
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162 |
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163 TBuf8<128> contentType; |
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164 TRAPD( err, contentType = GetContentTypeL() ); |
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165 if(err == KErrNone) |
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166 { |
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167 iSaver = iSaverFactory->CreateSaverL( contentType ); |
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168 } |
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169 |
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170 iParentStatus = aStatus; |
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171 *iParentStatus = KRequestPending; |
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172 |
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173 if( iProgress && iSaver ) |
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174 { |
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175 iSaver->SetSourceUriL(iUri->Des() ); |
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176 TInt dlSize( 0 ); |
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177 //Current Track Downloaded Size |
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178 dlSize += iCodEng->Data()[iCodEng->Data().ActiveDownload()]->DownloadedSize(); |
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179 |
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180 if(dlSize >= 0) |
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181 { |
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182 iProgress->SetAmountL(dlSize); |
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183 } |
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184 } |
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185 |
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186 if( iProgress ) |
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187 { |
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188 iProgress->StartPhaseL(TCodProgress::ELoad); |
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189 } |
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190 |
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191 Continue( EStart ); |
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192 |
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193 CLOG(( EHttpLoad, 2, _L("<- CHttpLoader::LoadL") )); |
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194 } |
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195 |
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196 // --------------------------------------------------------- |
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197 // CHttpLoader::NotifyL() |
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198 // --------------------------------------------------------- |
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199 // |
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200 void CHttpLoader::NotifyL |
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201 ( const TDesC8& aUrl, const TDesC8& aNotifyBody, TRequestStatus* aStatus ) |
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202 { |
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203 CLOG(( EHttpLoad, 2, _L("-> CHttpLoader::NotifyL") )); |
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204 // Misuse asserts. |
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205 __ASSERT_ALWAYS( aStatus, CodPanic( ECodInvalidArguments ) ); |
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206 __ASSERT_ALWAYS( iState == EInit, CodPanic( ECodOffState ) ); |
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207 // Internal asserts. |
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208 __ASSERT_DEBUG( !iParentStatus, CodPanic( ECodInternal ) ); |
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209 __ASSERT_DEBUG( !iNotifyBody, CodPanic( ECodInternal ) ); |
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210 __ASSERT_DEBUG( !iUri, CodPanic( ECodInternal ) ); |
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211 |
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212 // Allocation of two members iUri+iNotifyBody is atomic. |
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213 HBufC8* notifyBody = aNotifyBody.AllocLC(); |
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214 iUri = aUrl.AllocL(); |
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215 iNotifyBody = notifyBody; |
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216 CleanupStack::Pop( notifyBody ); // now member. |
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217 iMethod = HTTP::EPOST; |
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218 iRetry = KCodPostRetry; |
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219 iParentStatus = aStatus; |
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220 *iParentStatus = KRequestPending; |
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221 iResult = KErrNone; |
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222 |
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223 Continue( EStart ); |
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224 |
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225 CLOG(( EHttpLoad, 2, _L("<- CHttpLoader::NotifyL") )); |
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226 } |
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227 |
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228 // --------------------------------------------------------- |
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229 // CHttpLoader::DoCancel() |
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230 // --------------------------------------------------------- |
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231 // |
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232 void CHttpLoader::DoCancel() |
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233 { |
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234 CLOG(( EHttpLoad, 2, _L("-> CHttpLoader::DoCancel iState(%d)"), iState )); |
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235 switch ( iState ) |
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236 { |
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237 case EStart: |
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238 { |
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239 // Already completed (by self-completion). |
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240 __ASSERT_DEBUG( iStatus != KRequestPending, \ |
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241 CodPanic( ECodInternal ) ); |
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242 SelfComplete( KErrCancel ); |
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243 break; |
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244 } |
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245 |
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246 case EOpen: |
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247 { |
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248 __ASSERT_DEBUG( iSess, CodPanic( ECodInternal ) ); |
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249 // This will complete our status. |
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250 iSess->Disconnect(); |
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251 break; |
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252 } |
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253 |
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254 case ERequest: |
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255 { |
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256 CompleteTransaction( KErrCancel ); |
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257 break; |
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258 } |
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259 |
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260 case EInit: |
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261 default: |
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262 { |
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263 // No requests should be outstanding in these states. |
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264 CLOG(( EHttpLoad, 0, _L("CHttpLoader::DoCancel: unexpected state") )); |
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265 CodPanic( ECodInternal ); |
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266 break; |
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267 } |
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268 } |
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269 |
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270 iResult = KErrCancel; |
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271 Done(); |
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272 |
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273 CLOG(( EHttpLoad, 2, _L("<- CHttpLoader::DoCancel") )); |
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274 } |
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275 |
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276 |
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277 |
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278 void CHttpLoader::Pause() |
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279 { |
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280 CLOG(( EHttpLoad, 2, _L("-> CHttpLoader::Pause iState(%d)"), iState )); |
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281 switch ( iState ) |
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282 { |
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283 case ERequest: |
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284 { |
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285 CompleteTransaction( KErrCodHttpDownloadPaused ); |
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286 break; |
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287 } |
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288 } |
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289 //Done(); |
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290 |
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291 CLOG(( EHttpLoad, 2, _L("<- CHttpLoader::Pause") )); |
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292 } |
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293 |
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294 // --------------------------------------------------------- |
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295 // CHttpLoader::RunL() |
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296 // --------------------------------------------------------- |
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297 // |
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298 void CHttpLoader::RunL() |
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299 { |
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300 CLOG(( EHttpLoad, 2, _L("-> CHttpLoader::RunL iState(%d) iStatus(%d)"), \ |
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301 iState, iStatus.Int() )); |
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302 |
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303 User::LeaveIfError( iStatus.Int() ); // Handle errors in RunError. |
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304 switch ( iState ) |
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305 { |
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306 case EStart: |
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307 { |
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308 // Operation initiated - Open a session. |
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309 OpenSessionL(); |
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310 break; |
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311 } |
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312 |
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313 case EOpen: |
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314 { |
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315 // Session opened. Make the HTTP request. |
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316 RequestL(); |
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317 break; |
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318 } |
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319 |
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320 case ERequest: |
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321 { |
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322 // Request completed, we are done. |
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323 Done(); |
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324 break; |
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325 } |
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326 |
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327 case EInit: |
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328 default: |
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329 { |
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330 // No requests should be outstanding in these states. |
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331 CLOG(( ECodEng, 0, _L("CHttpLoader::RunL: unexpected state") )); |
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332 CodPanic( ECodInternal ); |
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333 break; |
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334 } |
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335 } |
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336 CLOG(( EHttpLoad, 2, _L("<- CHttpLoader::RunL") )); |
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337 } |
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338 |
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339 // --------------------------------------------------------- |
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340 // CHttpLoader::RunError() |
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341 // --------------------------------------------------------- |
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342 // |
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343 TInt CHttpLoader::RunError( TInt aError ) |
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344 { |
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345 CLOG(( EHttpLoad, 2, _L("-> CHttpLoader::RunError aError(%d)"), aError )); |
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346 iResult = aError; |
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347 Done(); |
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348 CLOG(( EHttpLoad, 2, _L("<- CHttpLoader::RunError") )); |
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349 return KErrNone; |
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350 } |
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351 |
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352 // --------------------------------------------------------- |
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353 // CHttpLoader::MHFRunL() |
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354 // --------------------------------------------------------- |
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355 // |
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356 void CHttpLoader::MHFRunL |
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357 ( RHTTPTransaction DEBUG_ONLY( aTransaction ), const THTTPEvent& aEvent ) |
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358 { |
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359 CLOG(( EHttpLoad, 0, _L("-> CHttpLoader::MHFRunL event(%d)"), \ |
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360 aEvent.iStatus )); |
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361 __ASSERT_DEBUG( aTransaction == iTrans, CodPanic( ECodInternal ) ); |
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362 __ASSERT_DEBUG( iState == ERequest, CodPanic( ECodOffState ) ); |
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363 |
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364 StartTimeout(); // There was activity -> restart timeout. |
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365 |
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366 switch ( aEvent.iStatus ) |
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367 { |
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368 case THTTPEvent::EGotResponseHeaders: |
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369 { |
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370 // Now we know that the request was processed by the server. |
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371 iSuppressErrors = EFalse; |
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372 if (iMethod == HTTP::EGET) |
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373 { |
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374 StoreResponseHeaderL(); |
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375 |
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376 //If DD contain TYPE defined more than once, |
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377 //TYPE defined in the ClntServ should match the Content-Type that we obtain in the header while content downloading |
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378 |
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379 const TDesC8& ContentType = GetContentTypeL( iTrans.Response().GetHeaderCollection() ); |
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380 const CCodData& CodData = iCodEng->Data(); |
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381 |
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382 for ( TInt i = 1; i < CodData[CodData.ActiveDownload()]->Types().MdcaCount(); i++ ) |
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383 { |
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384 const TDataType& type( CodData[CodData.ActiveDownload()]->Types().MdcaPoint( i ) ); |
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385 if(ContentType.Find (type.Des8()) != KErrNotFound ) |
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386 { |
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387 CodData[CodData.ActiveDownload()]->ReArrangeTypesL(i); |
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388 iCodEng->ContentTypeChanged(); |
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389 break; |
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390 } |
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391 } |
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392 |
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393 iCodEng->StoreSubInfoFileL(iResponseHeaders, iCodEng->Data().ActiveDownload() ); |
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394 } |
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395 HandleResponseHeadersL( iTrans.Response() ); |
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396 |
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397 if (iResult == KErrCodHttpBadUrl ) |
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398 { |
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399 User::Leave( KErrCodHttpBadUrl ); |
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400 } |
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401 else if ( iResult == KErrCodHttpBadResponse ) |
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402 { |
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403 User::Leave( KErrCodHttpBadResponse ); |
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404 } |
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405 else |
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406 { |
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407 // Increment progress a bit to make update frequent. |
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408 IncProgressL( KCodRespHdrsTraffic ); |
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409 } |
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410 break; |
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411 } |
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412 |
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413 case THTTPEvent::EGotResponseBodyData: |
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414 { |
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415 // Get body data and save (GET) or ignore (POST) |
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416 TInt err( KErrNone ); |
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417 TInt size; |
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418 MHTTPDataSupplier* body = iTrans.Response().Body(); |
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419 TPtrC8 bodyP; |
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420 // Caution: no leaving between body->GetNextDataPart and |
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421 // body->ReleaseData calls! Data must always be released. |
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422 #ifdef __TEST_COD_LOG |
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423 TBool lastChunk = // ('Log-only' variable.) |
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424 #endif /* def __TEST_COD_LOG */ |
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425 body->GetNextDataPart( bodyP ); // No leave... |
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426 size = bodyP.Size(); |
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427 #ifdef __TEST_COD_LOG |
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428 CDUMP(( EHttpLoad, 5, _S("Data: "), _S(" "), \ |
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429 bodyP.Ptr(), bodyP.Size() )); |
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430 if ( lastChunk ) |
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431 { |
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432 CLOG(( EHttpLoad, 5, _L(" (EOF)") )); |
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433 } |
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434 else |
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435 { |
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436 CLOG(( EHttpLoad, 5, _L(" (more data)") )); |
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437 } |
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438 #endif /* def __TEST_COD_LOG */ |
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439 if ( iMethod == HTTP::EGET ) |
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440 { |
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441 //TODO check if iSaver == NULL occures __ASSERT_DEBUG( iSaver, CodPanic( ECodInternal ) ); |
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442 if (iSaver) |
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443 { |
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444 err = iSaver->AppendData( bodyP ); |
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445 iCodEng->UpdateDownloadedSize( bodyP.Size()); |
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446 } |
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447 } |
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448 body->ReleaseData(); // ...until here. |
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449 User::LeaveIfError( err ); |
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450 IncProgressL( size ); |
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451 break; |
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452 } |
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453 |
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454 case THTTPEvent::EResponseComplete: |
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455 { |
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456 if(iSaver) |
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457 { |
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458 iSaver->OnComplete(); |
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459 } |
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460 |
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461 break; |
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462 } |
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463 |
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464 case THTTPEvent::EFailed: |
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465 { |
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466 // Safety code: we should already have an error code. |
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467 if ( iResult == KErrNone ) |
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468 { |
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469 iResult = KErrCodWapConnectionDropped; |
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470 } |
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471 // Fall through. |
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472 } |
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473 |
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474 case THTTPEvent::ESucceeded: |
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475 { |
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476 CompleteTransaction( iResult ); |
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477 break; |
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478 } |
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479 |
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480 case THTTPEvent::ERedirectRequiresConfirmation: |
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481 { |
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482 // 3xx redirect response received for POST. Redirect filter is |
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483 // cautious to redirect POST request and asks for confirmation. |
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484 // Confirmation means that we must resubmit the transaction. |
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485 iTrans.SubmitL(); |
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486 break; |
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487 } |
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488 |
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489 case THTTPEvent::ERedirectedPermanently: |
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490 { |
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491 RedirectedPermanentlyL(iTrans.Request().URI().UriDes()); |
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492 break; |
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493 } |
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494 |
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495 case THTTPEvent::ERedirectedTemporarily: |
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496 { |
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497 RedirectedTemporaryL(iTrans.Request().URI().UriDes()); |
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498 break; |
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499 } |
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500 |
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501 default: |
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502 { |
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503 if( aEvent.iStatus == KErrHttpRedirectUseProxy && UseProxyL() ) |
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504 { |
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505 // KErrHttpRedirectUseProxy is sent by redirect filter if the |
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506 // response is 305 Use Proxy. This is not really an error; |
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507 // error code is returned only to indicate that the redirect |
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508 // filter cannot handle this kind of redirect automatically; |
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509 // client action is required. |
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510 // |
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511 // If UseProxyL can successfully set the new proxy address, |
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512 // this is not an error. Otherwise it is. |
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513 ; |
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514 } |
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515 else if( aEvent.iStatus == KErrConnectionTerminated ) |
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516 { |
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517 // if we get KErrConnectionTerminated during period of time |
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518 // when install-notify timeout is active, that means that |
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519 // connection has closed prior to timer firing and we should |
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520 // not make content available to user, then handle the error |
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521 // normally after that |
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522 CLOG(( EHttpLoad, 2, _L("CHttpLoader::MHFRunL: aEvent.iStatus = KErrConnectionTerminated") )); |
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523 if( iINTimeout && iINTimeout->IsActive() ) |
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524 { |
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525 CLOG(( EHttpLoad, 2, _L(" :install-notify timeout active: set iSuppressError=EFalse") )); |
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526 iINTimeout->Cancel(); |
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527 iSuppressErrors = EFalse; |
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528 } |
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529 // finish handling error in MHFRunError |
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530 User::Leave( KErrConnectionTerminated ); |
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531 } |
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532 else if( aEvent.iStatus == KErrHttpPartialResponseReceived ) |
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533 { |
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534 //Partial response has been received and connection has been disconnected. This error will be |
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535 //propagated to the client only, if the HTTP:ENotifyOnDisconnect property is set with a value |
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536 //HTTP::EEnableDisconnectNotification |
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537 |
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538 //This error code was cancelling the pausable download. This error shud be ignored to keep the |
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539 //paused download. |
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540 //TSW Err ID : SXUU-77SRWL |
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541 |
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542 CLOG(( EHttpLoad, 2, _L("CHttpLoader::MHFRunL: aEvent.iStatus = KErrHttpPartialResponseReceived") )); |
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543 } |
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544 else |
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545 { |
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546 // Handle errors in MHFRunError. |
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547 User::LeaveIfError( aEvent.iStatus ); |
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548 } |
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549 break; |
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550 } |
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551 } |
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552 CLOG(( EHttpLoad, 0, _L("<- CHttpLoader::MHFRunL") )); |
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553 } |
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554 |
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555 // --------------------------------------------------------- |
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556 // CHttpLoader::MHFRunError() |
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557 // --------------------------------------------------------- |
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558 // |
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559 TInt CHttpLoader::MHFRunError |
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560 ( |
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561 TInt aError, |
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562 RHTTPTransaction DEBUG_ONLY( aTransaction ), |
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563 const THTTPEvent& /*aEvent*/ |
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564 ) |
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565 { |
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566 CLOG(( EHttpLoad, 2, _L("-> CHttpLoader::MHFRunError (%d)"), aError )); |
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567 __ASSERT_DEBUG( aTransaction == iTrans, CodPanic( ECodInternal ) ); |
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568 __ASSERT_DEBUG( iState == ERequest, CodPanic( ECodOffState ) ); |
|
569 CompleteTransaction( aError ); |
|
570 CLOG(( EHttpLoad, 2, _L("<- CHttpLoader::MHFRunError") )); |
|
571 return KErrNone; |
|
572 } |
|
573 |
|
574 // --------------------------------------------------------- |
|
575 // CHttpLoader::GetNextDataPart() |
|
576 // --------------------------------------------------------- |
|
577 // |
|
578 TBool CHttpLoader::GetNextDataPart( TPtrC8& aDataPart ) |
|
579 { |
|
580 __ASSERT_DEBUG( iNotifyBody, CodPanic( ECodInternal ) ); |
|
581 aDataPart.Set( iNotifyBody->Des() ); |
|
582 return ETrue; |
|
583 } |
|
584 |
|
585 // --------------------------------------------------------- |
|
586 // CHttpLoader::ReleaseData() |
|
587 // --------------------------------------------------------- |
|
588 // |
|
589 void CHttpLoader::ReleaseData() |
|
590 { |
|
591 // Do not delete iNotifyBody here. Reset() may be called and since we |
|
592 // do support it, we may need to provide the data again. |
|
593 // iNotifyBody will be deleted in Done(); that's a safe place. |
|
594 } |
|
595 |
|
596 // --------------------------------------------------------- |
|
597 // CHttpLoader::OverallDataSize() |
|
598 // --------------------------------------------------------- |
|
599 // |
|
600 TInt CHttpLoader::OverallDataSize() |
|
601 { |
|
602 __ASSERT_DEBUG( iNotifyBody, CodPanic( ECodInternal ) ); |
|
603 return iNotifyBody->Des().Size(); |
|
604 } |
|
605 |
|
606 // --------------------------------------------------------- |
|
607 // CHttpLoader::Reset() |
|
608 // --------------------------------------------------------- |
|
609 // |
|
610 TInt CHttpLoader::Reset() |
|
611 { |
|
612 return KErrNone; |
|
613 } |
|
614 |
|
615 // --------------------------------------------------------- |
|
616 // CHttpLoader::GetCredentialsL() |
|
617 // --------------------------------------------------------- |
|
618 // |
|
619 TBool CHttpLoader::GetCredentialsL |
|
620 ( |
|
621 const TUriC8& aURI, |
|
622 RString aRealm, |
|
623 RStringF /*aAuthenticationType*/, |
|
624 RString& aUsername, |
|
625 RString& aPassword |
|
626 ) |
|
627 { |
|
628 TBool ret( EFalse ); |
|
629 if ( iCodLoadObserver ) |
|
630 { |
|
631 // Unfortunately, everything has to be converted from 8 to 16 bit |
|
632 // and vice versa. |
|
633 HBufC* host = CodUtil::ConvertLC( aURI.UriDes() ); |
|
634 HBufC* realm = CodUtil::ConvertLC( aRealm.DesC() ); |
|
635 TBuf<KCodMaxAuthUserName> userName; |
|
636 TBuf<KCodMaxAuthPassword> password; |
|
637 ret = iCodLoadObserver->UserAuthL |
|
638 ( *host, *realm, EFalse, userName, password ); |
|
639 CleanupStack::PopAndDestroy( 2 ); // realm, host |
|
640 HBufC8* userName8 = CodUtil::ConvertLC( userName ); |
|
641 aUsername = iSess->Sess().StringPool().OpenStringL( *userName8 ); |
|
642 CleanupStack::PopAndDestroy( userName8 ); |
|
643 CleanupClosePushL<RString>( aUsername ); |
|
644 HBufC8* password8 = CodUtil::ConvertLC( password ); |
|
645 aPassword = iSess->Sess().StringPool().OpenStringL( *password8 ); |
|
646 CleanupStack::PopAndDestroy( password8 ); |
|
647 CleanupStack::Pop(); // closing aUsername |
|
648 } |
|
649 return ret; |
|
650 } |
|
651 |
|
652 // --------------------------------------------------------- |
|
653 // CHttpLoader::CHttpLoader() |
|
654 // --------------------------------------------------------- |
|
655 // |
|
656 CHttpLoader::CHttpLoader |
|
657 ( |
|
658 CConnection& aConnection, |
|
659 MCodLoadObserver* aCodLoadObserver, |
|
660 TCodProgress* aProgress, |
|
661 CCodEngBase* aCodEng |
|
662 ) |
|
663 : CActive( CActive::EPriorityStandard ), |
|
664 iMethod( HTTP::EGET ), |
|
665 iHttpVersion( HTTP::EHttp11 ), |
|
666 iConn( aConnection ), |
|
667 iCodLoadObserver( aCodLoadObserver ), |
|
668 iState( EInit ), |
|
669 iResult( KErrNone ), |
|
670 iSuppressErrors( EFalse ), |
|
671 iProxySet( EFalse ), |
|
672 iProgress( aProgress ), |
|
673 iRetry( KCodGetRetry ), |
|
674 iCodEng(aCodEng), |
|
675 iPausableDRM( ETrue ) |
|
676 { |
|
677 CActiveScheduler::Add( this ); |
|
678 if (iCodLoadObserver) |
|
679 { |
|
680 iCodLoadObserver->SetConnError( KErrNone); |
|
681 } |
|
682 CLOG(( EHttpLoad, 2, _L("*** CHttpLoader::CHttpLoader") )); |
|
683 } |
|
684 // --------------------------------------------------------- |
|
685 // CHttpLoader::ConstructL() |
|
686 // --------------------------------------------------------- |
|
687 // |
|
688 void CHttpLoader::ConstructL() |
|
689 { |
|
690 iFeatMgr.OpenL(); |
|
691 |
|
692 iResponseHeaders = new (ELeave) CArrayPtrFlat<CHeaderField>(2); |
|
693 |
|
694 } |
|
695 |
|
696 // --------------------------------------------------------- |
|
697 // CHttpLoader::OpenSessionL |
|
698 // --------------------------------------------------------- |
|
699 // |
|
700 void CHttpLoader::OpenSessionL() |
|
701 { |
|
702 CLOG(( EHttpLoad, 2, _L("-> CHttpLoader::OpenSessionL") )); |
|
703 |
|
704 if( iSess ) |
|
705 { |
|
706 // Already opened. |
|
707 // Synchronous state change - we are already under RunL. |
|
708 CLOG(( EHttpLoad, 3, _L(" already open") )); |
|
709 iState = EOpen; |
|
710 RequestL(); |
|
711 } |
|
712 else |
|
713 { |
|
714 if ( iFeatMgr.FeatureSupported( KFeatureIdWsp ) ) |
|
715 { |
|
716 CLOG(( EHttpLoad, 4, _L(" KFeatureIdWsp supported") )); |
|
717 TUint32 iap; |
|
718 if ( !iConn.IsConnected( iap ) ) |
|
719 { |
|
720 CLOG(( EHttpLoad, 3, _L(" not connected, leaving") )); |
|
721 User::Leave( KErrCodCannotConnect ); |
|
722 } |
|
723 HBufC8* gateway = CodUtil::WapGatewayL( iap ); // NULL if not WAP. |
|
724 CleanupStack::PushL( gateway ); // Push NULL is OK. |
|
725 if ( gateway ) |
|
726 { |
|
727 CLOG(( EHttpLoad, 4, _L(" AP has WAP gateway") )); |
|
728 // We have a valid WAP gateway. Check WSP protocol |
|
729 // availability. |
|
730 CLOG(( EHttpLoad, 3, _L(" Protocols available:") )); |
|
731 TInt i; |
|
732 TPtrC8 protocol; |
|
733 RPointerArray<HBufC8> protocols; |
|
734 RHTTPSession::ListAvailableProtocolsL( protocols ); |
|
735 for( i = 0; i < protocols.Count(); i++ ) |
|
736 { |
|
737 protocol.Set( protocols[i]->Des() ); |
|
738 CLOG(( EWapConn | ETcpConn, 3, _L8(" <%S>"), &protocol )); |
|
739 if( !protocol.Compare( KCodWspProtocol ) ) |
|
740 { |
|
741 // WSP available. Use a WAP session. |
|
742 iSess = CHttpWapSession::NewL( *gateway ); |
|
743 break; |
|
744 } |
|
745 } |
|
746 } |
|
747 CleanupStack::PopAndDestroy( gateway ); // NULL is OK. |
|
748 } |
|
749 if( !iSess ) |
|
750 { |
|
751 // No valid WAP gateway or WSP not available - use TCP session. |
|
752 iSess = CHttpTcpSession::NewL(); |
|
753 } |
|
754 |
|
755 SetupSessionL(); |
|
756 |
|
757 iSess->ConnectL( &iStatus ); |
|
758 iState = EOpen; |
|
759 SetActive(); |
|
760 } |
|
761 |
|
762 CLOG(( EHttpLoad, 2, _L("<- CHttpLoader::OpenSessionL") )); |
|
763 } |
|
764 |
|
765 // --------------------------------------------------------- |
|
766 // CHttpLoader::RequestL() |
|
767 // --------------------------------------------------------- |
|
768 // |
|
769 void CHttpLoader::RequestL() |
|
770 { |
|
771 CLOG(( EHttpLoad, 2, _L("-> CHttpLoader::RequestL") )); |
|
772 __ASSERT_DEBUG( iState == EOpen, CodPanic( ECodOffState ) ); |
|
773 __ASSERT_DEBUG( iSess, CodPanic( ECodInternal ) ); |
|
774 if( !iTimeout ) |
|
775 { |
|
776 iTimeout = CTimeout::NewL |
|
777 ( CActive::EPriorityStandard, TCallBack( StaticTimeout, this ) ); |
|
778 } |
|
779 iHttpVersion = HTTP::EHttp11; |
|
780 CreateTransactionL(); |
|
781 SubmitTransactionL(); |
|
782 // Wait it out. |
|
783 // In ERequest state there is no other object that takes a request status |
|
784 // to complete. Instead, events come via MHF... callbacks, and there is |
|
785 // always a final event, when we complete our status manually. |
|
786 iState = ERequest; |
|
787 iStatus = KRequestPending; |
|
788 SetActive(); |
|
789 StartTimeout(); // After state change! Timeout unexpected in other states. |
|
790 CLOG(( EHttpLoad, 2, _L("<- CHttpLoader::RequestL") )); |
|
791 } |
|
792 |
|
793 // --------------------------------------------------------- |
|
794 // CHttpLoader::Done() |
|
795 // --------------------------------------------------------- |
|
796 // |
|
797 void CHttpLoader::Done() |
|
798 { |
|
799 CLOG(( EHttpLoad, 2, \ |
|
800 _L("-> CHttpLoader::Done iResult(%d) iSuppressErrors(%d)"), \ |
|
801 iResult, iSuppressErrors )); |
|
802 if( iTimeout ) |
|
803 { |
|
804 iTimeout->Cancel(); |
|
805 } |
|
806 iTrans.Close(); |
|
807 if( iProxySet && iSess ) |
|
808 { |
|
809 // Remove proxy address property from session. |
|
810 RHTTPConnectionInfo connInfo = iSess->Sess().ConnectionInfo(); |
|
811 connInfo.RemoveProperty( StringF( HTTP::EUseProxy ) ); |
|
812 connInfo.RemoveProperty( StringF( HTTP::EProxyAddress ) ); |
|
813 iProxySet = EFalse; |
|
814 } |
|
815 if ( iSaver ) |
|
816 { |
|
817 iSaver->CloseStore(); |
|
818 } |
|
819 if( iINTimeout ) |
|
820 { |
|
821 iINTimeout->Cancel(); |
|
822 } |
|
823 iSaverFactory = NULL; |
|
824 iSaver = NULL; |
|
825 delete iNotifyBody; |
|
826 iNotifyBody = NULL; |
|
827 delete iUri; |
|
828 iUri = NULL; |
|
829 iMethod = HTTP::EGET; |
|
830 if ( iSuppressErrors ) |
|
831 { |
|
832 iResult = KErrNone; |
|
833 iSuppressErrors = EFalse; |
|
834 } |
|
835 // Notify parent. |
|
836 __ASSERT_DEBUG( iParentStatus, CodPanic( ECodInternal ) ); |
|
837 User::RequestComplete( iParentStatus, iResult ); |
|
838 iParentStatus = NULL; |
|
839 iState = EInit; |
|
840 CLOG(( EHttpLoad, 2, _L("<- CHttpLoader::Done") )); |
|
841 } |
|
842 |
|
843 // --------------------------------------------------------- |
|
844 // CHttpLoader::Continue |
|
845 // --------------------------------------------------------- |
|
846 // |
|
847 void CHttpLoader::Continue( TState aNextState ) |
|
848 { |
|
849 CLOG(( EHttpLoad, 2, _L("-> CHttpLoader::Continue nextState(%d)"), \ |
|
850 aNextState )); |
|
851 __ASSERT_DEBUG( !IsActive(), CodPanic( ECodInternal ) ); |
|
852 |
|
853 iState = aNextState; |
|
854 TRequestStatus* ownStatus = &iStatus; |
|
855 *ownStatus = KRequestPending; |
|
856 SetActive(); |
|
857 User::RequestComplete( ownStatus, KErrNone ); |
|
858 CLOG(( EHttpLoad, 2, _L("<- CHttpLoader::Continue") )); |
|
859 } |
|
860 |
|
861 // --------------------------------------------------------- |
|
862 // CHttpLoader::SelfComplete |
|
863 // --------------------------------------------------------- |
|
864 // |
|
865 void CHttpLoader::SelfComplete( TInt aError ) |
|
866 { |
|
867 // This method safely handles the case when a request may be completed |
|
868 // from more then one place. |
|
869 // The main use is for loading (ERequest state), where |
|
870 // there is no real external request made and the request can complete |
|
871 // the following ways: |
|
872 // - Transaction finished |
|
873 // - Error (MHFRunError()) |
|
874 // - Cancel |
|
875 // - Timeout |
|
876 CLOG(( EHttpLoad, 2, _L("CHttpLoader::SelfComplete(%d)"), aError )); |
|
877 if ( iStatus == KRequestPending ) |
|
878 { |
|
879 // Request is pending, complete now. |
|
880 CLOG(( EHttpLoad, 4, _L(" completing now") )); |
|
881 TRequestStatus* ownStatus = &iStatus; |
|
882 User::RequestComplete( ownStatus, aError ); |
|
883 } |
|
884 else |
|
885 { |
|
886 // Request already completed. |
|
887 // - If this second completion is error, override status. |
|
888 // - If this second completion is success, don't override - existing |
|
889 // result may be error and we can't undo that. |
|
890 CLOG(( EHttpLoad, 4, _L(" already completed") )); |
|
891 if ( aError != KErrNone ) |
|
892 { |
|
893 iStatus = aError; |
|
894 } |
|
895 } |
|
896 } |
|
897 // ----------------------------------------------------------------------------- |
|
898 // CHttpLoader::SetRequestHeaderL |
|
899 // ?implementation_description |
|
900 // (other items were commented in a header). |
|
901 // ----------------------------------------------------------------------------- |
|
902 // |
|
903 void CHttpLoader::SetRequestHeaderL( RStringPool& aStringPool, |
|
904 RHTTPHeaders& aHeaders) |
|
905 { |
|
906 // Set default Accept header |
|
907 SetHeaderL( aHeaders, HTTP::EAccept, HTTP::EAnyAny ); |
|
908 |
|
909 // Some wap gateways update their database of MMS capable devices |
|
910 // *each time* the phone accesses the gateway. If these accept header is |
|
911 // only */* in content download, then the database will be updated so that |
|
912 // the terminal cannot receive MMS messages. As a result, MMS notifications |
|
913 // will not be sent to the phone and the user never receives MMS messages. |
|
914 // Overcome: add MMS and SI content types explicitly. |
|
915 SetHeaderL( aHeaders, HTTP::EAccept, KCodAcceptMmsHeaderValue ); |
|
916 SetHeaderL( aHeaders, HTTP::EAccept, KCodAcceptSiHeaderValue ); |
|
917 |
|
918 if ( iMethod == HTTP::EPOST ) |
|
919 { |
|
920 // Content type header and body for POST. |
|
921 SetHeaderL( aHeaders, HTTP::EContentType, HTTP::ETextPlain ); |
|
922 iTrans.Request().SetBody( *this ); |
|
923 } |
|
924 |
|
925 // Find ETag in response header |
|
926 RStringF etag = aStringPool.StringF(HTTP::EETag, RHTTPSession::GetTable()); |
|
927 TInt fieldInd = FindHeaderField( iResponseHeaders, etag.DesC() ); |
|
928 |
|
929 if( fieldInd != KErrNotFound ) |
|
930 // ETag is known. ETag identifies the content. Set If-Match to see |
|
931 // that if it's changed, or a redirection goes to another url. |
|
932 // Server will respond with 412 on error. |
|
933 { |
|
934 RStringF ifMatch = aStringPool.StringF(HTTP::EIfMatch, RHTTPSession::GetTable()); |
|
935 aHeaders.RemoveField( ifMatch ); |
|
936 aHeaders.SetRawFieldL( ifMatch, |
|
937 *(*iResponseHeaders)[fieldInd]->FieldRawData(), |
|
938 KHttpFieldSeparator ); |
|
939 } |
|
940 |
|
941 SetRangeFieldL( aStringPool, aHeaders ); |
|
942 } |
|
943 // --------------------------------------------------------- |
|
944 // CHttpLoader::CreateTransactionL() |
|
945 // --------------------------------------------------------- |
|
946 // |
|
947 void CHttpLoader::CreateTransactionL() |
|
948 { |
|
949 CLOG(( EHttpLoad, 2, _L("-> CHttpLoader::CreateTransactionL") )); |
|
950 __ASSERT_DEBUG( iUri, CodPanic( ECodInternal ) ); |
|
951 __ASSERT_DEBUG( iMethod == HTTP::EGET || iMethod == HTTP::EPOST, \ |
|
952 CodPanic( ECodInternal ) ); |
|
953 |
|
954 #ifdef __TEST_COD_LOG |
|
955 TPtrC8 uriDes( iUri->Des() ); |
|
956 CLOG(( EHttpLoad, 4, _L8(" method<%S> URI<%S>"), \ |
|
957 &StringF( iMethod ).DesC(), &uriDes )); |
|
958 #endif /* def __TEST_COD_LOG */ |
|
959 |
|
960 // Create the transaction. |
|
961 TUriParser8 uri; |
|
962 User::LeaveIfError( uri.Parse( *iUri ) ); |
|
963 |
|
964 // escape the uri for characters defined in KUriEscChars |
|
965 HBufC8* escUri = NULL; |
|
966 TRAPD( err, escUri = EscapeUtils::SpecificEscapeEncodeL(*iUri, KUriEscChars) ); |
|
967 if( err == KErrNone ) |
|
968 { |
|
969 // switch buffers to use the the escape-encoded version |
|
970 delete iUri; |
|
971 iUri = escUri; |
|
972 User::LeaveIfError( uri.Parse( *iUri ) ); |
|
973 } |
|
974 else |
|
975 { |
|
976 // if encoding function leaves, perform cleanup for safety |
|
977 // and attempt to continue with request |
|
978 delete escUri; |
|
979 } |
|
980 iTrans = iSess->Sess().OpenTransactionL( uri, *this, StringF( iMethod ) ); |
|
981 |
|
982 // Set request headers. |
|
983 RHTTPHeaders hdr = iTrans.Request().GetHeaderCollection(); |
|
984 |
|
985 RStringPool strPool = iSess->Sess().StringPool(); |
|
986 SetRequestHeaderL(strPool, hdr); |
|
987 |
|
988 CLOG(( EHttpLoad, 2, _L("<- CHttpLoader::CreateTransactionL") )); |
|
989 } |
|
990 |
|
991 // --------------------------------------------------------- |
|
992 // CHttpLoader::SubmitTransactionL() |
|
993 // --------------------------------------------------------- |
|
994 // |
|
995 void CHttpLoader::SubmitTransactionL() |
|
996 { |
|
997 #ifdef __TEST_COD_LOG |
|
998 CLOG(( EHttpLoad, 0, _L("-> CHttpLoader::SubmitTransactionL") )); |
|
999 RHTTPRequest req = iTrans.Request(); |
|
1000 TPtrC8 method( req.Method().DesC() ); |
|
1001 TPtrC8 uri( req.URI().UriDes() ); |
|
1002 CLOG(( EHttpLoad, 0, _L8(" method<%S> URI<%S>"), &method, &uri )); |
|
1003 LogHeaders( req.GetHeaderCollection() ); |
|
1004 #endif /* def __TEST_COD_LOG */ |
|
1005 #ifdef _DEBUG |
|
1006 HBufC* method16 = CodUtil::ConvertLC( iTrans.Request().Method().DesC() ); |
|
1007 User::InfoPrint( *method16 ); |
|
1008 CleanupStack::PopAndDestroy( method16 ); |
|
1009 #endif |
|
1010 |
|
1011 if( !IsConnectionActive() ) |
|
1012 { |
|
1013 User::Leave( KErrCodHttpCommsFailed ); |
|
1014 } |
|
1015 CLOG(( EHttpLoad, 0, _L(" :calling RHttpTransaction.SubmitL()") )); |
|
1016 iTrans.SubmitL(); |
|
1017 if( iMethod == HTTP::EPOST ) // ie, install-notify |
|
1018 { |
|
1019 if( !iINTimeout ) |
|
1020 { |
|
1021 iINTimeout = CTimeout::NewL |
|
1022 ( CActive::EPriorityStandard, TCallBack( INStaticTimeout, this ) ); |
|
1023 } |
|
1024 CLOG(( EHttpLoad, 1, _L(" :starting iINTimeout with timeout of %d microsecs"), KCodINTimeout )); |
|
1025 TTimeIntervalMicroSeconds32 inTimeout = KCodINTimeout; |
|
1026 iINTimeout->After( inTimeout ); |
|
1027 } |
|
1028 CLOG(( EHttpLoad, 0, _L("<- CHttpLoader::SubmitTransactionL") )); |
|
1029 } |
|
1030 |
|
1031 // --------------------------------------------------------- |
|
1032 // CHttpLoader::CompleteTransaction() |
|
1033 // --------------------------------------------------------- |
|
1034 // |
|
1035 void CHttpLoader::CompleteTransaction( TInt aError ) |
|
1036 { |
|
1037 CLOG(( EHttpLoad, 2, _L("-> CHttpLoader::CompleteTransaction(%d)"), \ |
|
1038 aError )); |
|
1039 __ASSERT_DEBUG( iState == ERequest, CodPanic( ECodOffState ) ); |
|
1040 iTrans.Close(); |
|
1041 iResult = aError; |
|
1042 SelfComplete( iResult ); |
|
1043 CLOG(( EHttpLoad, 2, _L("<- CHttpLoader::CompleteTransaction") )); |
|
1044 } |
|
1045 |
|
1046 // --------------------------------------------------------- |
|
1047 // CHttpLoader::RestartTransaction() |
|
1048 // --------------------------------------------------------- |
|
1049 // |
|
1050 void CHttpLoader::RestartTransaction() |
|
1051 { |
|
1052 CLOG(( EHttpLoad, 2, _L("-> CHttpLoader::RestartTransaction"))); |
|
1053 __ASSERT_DEBUG( iState == ERequest, CodPanic( ECodOffState ) ); |
|
1054 |
|
1055 iState = EStart; |
|
1056 CompleteTransaction(KErrNone); |
|
1057 |
|
1058 CLOG(( EHttpLoad, 2, _L("<- CHttpLoader::CompleteTransaction") )); |
|
1059 } |
|
1060 |
|
1061 |
|
1062 // --------------------------------------------------------- |
|
1063 // CHttpLoader::AcceptRangesSupported() |
|
1064 // --------------------------------------------------------- |
|
1065 // |
|
1066 TBool CHttpLoader::AcceptRangesSupported() |
|
1067 { |
|
1068 RStringF range = iSess->Sess().StringPool().StringF(HTTP::EAcceptRanges, RHTTPSession::GetTable()); |
|
1069 THTTPHdrVal value; |
|
1070 |
|
1071 TInt index = FindHeaderField(iResponseHeaders, range.DesC()); |
|
1072 |
|
1073 if( index != KErrNotFound ) |
|
1074 { |
|
1075 if( !(*iResponseHeaders)[index]->FieldRawData()->Compare( KAcceptRangeHeader() ) ) |
|
1076 { |
|
1077 return ETrue; |
|
1078 } |
|
1079 } |
|
1080 |
|
1081 return EFalse; |
|
1082 } |
|
1083 |
|
1084 // --------------------------------------------------------- |
|
1085 // CHttpLoader::HandleResponseHeadersL() |
|
1086 // --------------------------------------------------------- |
|
1087 // |
|
1088 void CHttpLoader::HandleResponseHeadersL( RHTTPResponse aResponse ) |
|
1089 { |
|
1090 CLOG(( EHttpLoad, 0, _L("-> CHttpLoader::HandleResponseHeadersL") )); |
|
1091 TInt httpCode = aResponse.StatusCode(); |
|
1092 #ifdef __TEST_COD_LOG |
|
1093 CLOG(( EHttpLoad, 0, _L8(" HttpStatus(%d) <%S>"), \ |
|
1094 httpCode, &(aResponse.StatusText().DesC()) )); |
|
1095 LogHeaders( aResponse.GetHeaderCollection() ); |
|
1096 #endif /* def __TEST_COD_LOG */ |
|
1097 |
|
1098 if ( HTTPStatus::IsInformational( httpCode ) ) |
|
1099 { |
|
1100 // 1xx |
|
1101 // Informational messages. Do nothing. |
|
1102 } |
|
1103 else if ( httpCode == HTTPStatus::EOk || |
|
1104 httpCode == HTTPStatus::ENonAuthoritativeInfo || |
|
1105 httpCode == HTTPStatus::EPartialContent |
|
1106 ) |
|
1107 { |
|
1108 // 200 OK |
|
1109 // 203 Non-Authoritative Information |
|
1110 iResult = KErrNone; |
|
1111 if ( iMethod == HTTP::EGET ) |
|
1112 { |
|
1113 // Successful GET. Get a saver. |
|
1114 __ASSERT_DEBUG( iSaverFactory, CodPanic( ECodInternal ) ); |
|
1115 |
|
1116 if(!iSaver) |
|
1117 { |
|
1118 iSaver = iSaverFactory->CreateSaverL( GetContentTypeL( aResponse.GetHeaderCollection() ) ); |
|
1119 iSaver->SetSourceUriL( GetSourceUriL( iTrans ) ); |
|
1120 } |
|
1121 if(httpCode != HTTPStatus::EPartialContent) |
|
1122 { |
|
1123 if( !iProgress->CurrentValue() ) |
|
1124 { |
|
1125 iSaver->ResetL(); |
|
1126 iProgress->SetAmountL(1024); |
|
1127 } |
|
1128 } |
|
1129 CheckRealDRMContentTypeL(); |
|
1130 iCodEng->SetPausable(AcceptRangesSupported() && iCodEng->Pausable()); |
|
1131 |
|
1132 // If we know the size, check it is valid and preallocate buffer |
|
1133 // for content. |
|
1134 if ( aResponse.HasBody() ) |
|
1135 { |
|
1136 TInt dataSize = aResponse.Body()->OverallDataSize(); |
|
1137 if ( dataSize >= 0 ) |
|
1138 { |
|
1139 // Content size is known. Check if fits. |
|
1140 User::LeaveIfError( iSaver->CheckMaxSize( dataSize ) ); |
|
1141 } |
|
1142 } |
|
1143 iCodEng->SetResumePDAvailable(); |
|
1144 } |
|
1145 else |
|
1146 { |
|
1147 // Successful POST. |
|
1148 // Do nothing. |
|
1149 } |
|
1150 } |
|
1151 else if ( HTTPStatus::IsSuccessful( httpCode ) ) |
|
1152 { |
|
1153 // 2xx |
|
1154 // Success codes without an usable body. |
|
1155 // For GET, it is a failure; for POST it's OK |
|
1156 iResult = (iMethod == HTTP::EGET) ? KErrCodHttpNoResponse : KErrNone; |
|
1157 } |
|
1158 // 3xx codes handled by redirect filter. |
|
1159 else if ( httpCode == HTTPStatus::EUnauthorized || |
|
1160 httpCode == HTTPStatus::EProxyAuthenticationRequired ) |
|
1161 { |
|
1162 // 401 Unauthorized |
|
1163 // 407 Proxy authentication required |
|
1164 iResult = KErrCodHttpAuthFailed; |
|
1165 } |
|
1166 else if ( httpCode == HTTPStatus::ENotFound || |
|
1167 httpCode == HTTPStatus::EGone ) |
|
1168 { |
|
1169 // 404 Not found |
|
1170 // 410 Gone |
|
1171 iResult = KErrCodHttpBadUrl; |
|
1172 |
|
1173 // Cancel the download if bad url. |
|
1174 // Set pausable status to false. |
|
1175 iCodEng->SetPausable( EFalse ); |
|
1176 } |
|
1177 |
|
1178 else if ( httpCode == HTTPStatus::ERequestedRangeNotSatisfiable ) |
|
1179 { |
|
1180 //416 Requested Range Not Satisfiable. Download has to be cancelled. |
|
1181 iResult = KErrCodHttpRequestedRangeNotSatisfiable; |
|
1182 } |
|
1183 else if( httpCode == HTTPStatus::EPreconditionFailed ) |
|
1184 { |
|
1185 // Re init the download |
|
1186 if(iSaver) |
|
1187 { |
|
1188 iSaver->ResetL(); |
|
1189 iProgress->SetAmountL(0); |
|
1190 } |
|
1191 CompleteTransaction( KErrCodHttpPreconditionFailed ); |
|
1192 } |
|
1193 else if ( HTTPStatus::IsClientError( httpCode ) ) |
|
1194 { |
|
1195 // 4xx |
|
1196 iResult = KErrCodHttpUnavailable; |
|
1197 } |
|
1198 else if ( httpCode == HTTPStatus::EHTTPVersionNotSupported ) |
|
1199 { |
|
1200 // 505 HTTP Version Not Supported |
|
1201 // Retry with lower HTTP version if we can. |
|
1202 iResult = VersionRetryL() ? KErrNone : KErrCodHttpUnavailable; |
|
1203 } |
|
1204 else if ( HTTPStatus::IsServerError( httpCode ) ) |
|
1205 { |
|
1206 // 5xx |
|
1207 // HTTP/1.0 servers may return other 5xx error codes for HTTP/1.1 |
|
1208 // requests. So the same treatment is given for all 5xx errors |
|
1209 // (version retry) - it's worth a try. |
|
1210 iResult = VersionRetryL() ? KErrNone : KErrCodHttpServerError; |
|
1211 } |
|
1212 else |
|
1213 { |
|
1214 // Everything else. |
|
1215 iResult = KErrCodHttpBadResponse; |
|
1216 } |
|
1217 CLOG(( EHttpLoad, 0, _L("<- CHttpLoader::HandleResponseHeadersL") )); |
|
1218 } |
|
1219 |
|
1220 // --------------------------------------------------------- |
|
1221 // CHttpLoader::VersionRetryL() |
|
1222 // --------------------------------------------------------- |
|
1223 // |
|
1224 TBool CHttpLoader::VersionRetryL() |
|
1225 { |
|
1226 CLOG(( EHttpLoad, 2, \ |
|
1227 _L8("-> CHttpLoader::VersionRetryL iHttpVersion <%S>"), \ |
|
1228 &(StringF( iHttpVersion ).DesC() ) )); |
|
1229 |
|
1230 // We should be in ERequest state, with the request outstanding. |
|
1231 __ASSERT_DEBUG( iState == ERequest, CodPanic( ECodInternal ) ); |
|
1232 __ASSERT_DEBUG( iStatus == KRequestPending, CodPanic( ECodInternal ) ); |
|
1233 __ASSERT_DEBUG( IsActive(), CodPanic( ECodInternal ) ); |
|
1234 |
|
1235 TBool retryDone( EFalse ); |
|
1236 if ( iHttpVersion == HTTP::EHttp11 ) |
|
1237 { |
|
1238 // Currently using HTTP/1.1. Cancel transaction and resubmit it using |
|
1239 // HTTP/1.0. |
|
1240 iTrans.Cancel(); |
|
1241 iSess->Sess().ConnectionInfo().SetPropertyL |
|
1242 ( |
|
1243 StringF( HTTP::EHTTPVersion ), |
|
1244 THTTPHdrVal( StringF( HTTP::EHttp10 ) ) |
|
1245 ); |
|
1246 iHttpVersion = HTTP::EHttp10; |
|
1247 SubmitTransactionL(); |
|
1248 retryDone = ETrue; |
|
1249 } |
|
1250 CLOG(( EHttpLoad, 2, _L("<- CHttpLoader::VersionRetryL return(0x%x)"), \ |
|
1251 retryDone )); |
|
1252 return retryDone; |
|
1253 } |
|
1254 |
|
1255 // --------------------------------------------------------- |
|
1256 // CHttpLoader::UseProxyL() |
|
1257 // --------------------------------------------------------- |
|
1258 // |
|
1259 TBool CHttpLoader::UseProxyL() |
|
1260 { |
|
1261 CLOG(( EHttpLoad, 2, _L("-> CHttpLoader::UseProxyL iProxySet(0x%x)"), \ |
|
1262 iProxySet )); |
|
1263 |
|
1264 // We should be in ERequest state, with the request outstanding. |
|
1265 __ASSERT_DEBUG( iState == ERequest, CodPanic( ECodInternal ) ); |
|
1266 __ASSERT_DEBUG( iStatus == KRequestPending, CodPanic( ECodInternal ) ); |
|
1267 __ASSERT_DEBUG( IsActive(), CodPanic( ECodInternal ) ); |
|
1268 __ASSERT_DEBUG( iTrans.Response().StatusCode() == HTTPStatus::EUseProxy, \ |
|
1269 CodPanic( ECodInvalidArguments ) ); |
|
1270 |
|
1271 // First check if we already have a proxy address set. If yes, do not set |
|
1272 // another. |
|
1273 if( !iProxySet ) |
|
1274 { |
|
1275 TBool proxySet( EFalse ); // Set by somebody else (?). |
|
1276 RStringF proxyUsage = StringF( HTTP::EProxyUsage ); |
|
1277 RStringF useProxy = StringF( HTTP::EUseProxy ); |
|
1278 RHTTPConnectionInfo connInfo = iSess->Sess().ConnectionInfo(); |
|
1279 THTTPHdrVal val; |
|
1280 if( connInfo.Property( proxyUsage, val ) ) |
|
1281 { |
|
1282 if( val.Type() != THTTPHdrVal::KStrFVal ) |
|
1283 { |
|
1284 User::Leave( KErrCodHttpBadResponse ); |
|
1285 } |
|
1286 if( val.StrF() == useProxy ) |
|
1287 { |
|
1288 proxySet = ETrue; |
|
1289 CLOG(( EHttpLoad, 2, _L(" proxy already set") )); |
|
1290 } |
|
1291 } |
|
1292 if( !proxySet ) |
|
1293 { |
|
1294 // No proxy is currently set. Get the proxy address to set, from |
|
1295 // the Location header field. |
|
1296 RHTTPHeaders headers = iTrans.Response().GetHeaderCollection(); |
|
1297 if( !headers.GetField( StringF( HTTP::ELocation ), 0, val ) ) |
|
1298 { |
|
1299 if( val.Type() != THTTPHdrVal::KStrFVal ) |
|
1300 { |
|
1301 User::Leave( KErrCodHttpBadResponse ); |
|
1302 } |
|
1303 // Cancel the transaction and resubmit after the proxy was set. |
|
1304 CLOG(( EHttpLoad, 2, _L8(" setting proxy <%S>"), \ |
|
1305 &(val.StrF().DesC()) )); |
|
1306 iTrans.Cancel(); |
|
1307 connInfo.SetPropertyL( StringF( HTTP::EProxyAddress ), val ); |
|
1308 connInfo.SetPropertyL( proxyUsage, THTTPHdrVal( useProxy ) ); |
|
1309 SubmitTransactionL(); |
|
1310 iProxySet = ETrue; |
|
1311 } |
|
1312 } |
|
1313 } |
|
1314 CLOG(( EHttpLoad, 2, \ |
|
1315 _L("<- CHttpLoader::UseProxyL return iProxySet(0x%x)"), iProxySet )); |
|
1316 return iProxySet; |
|
1317 } |
|
1318 |
|
1319 // --------------------------------------------------------- |
|
1320 // CHttpLoader::SetupSessionL() |
|
1321 // --------------------------------------------------------- |
|
1322 // |
|
1323 void CHttpLoader::SetupSessionL() |
|
1324 { |
|
1325 CLOG(( EHttpLoad, 2, _L("-> CHttpLoader::SetupSessionL") )); |
|
1326 // Set our Socket Server handle and Connection as session properties. |
|
1327 iSess->Sess().ConnectionInfo().SetPropertyL |
|
1328 ( |
|
1329 StringF( HTTP::EHttpSocketServ ), |
|
1330 THTTPHdrVal( iConn.SockServ().Handle() ) |
|
1331 ); |
|
1332 iSess->Sess().ConnectionInfo().SetPropertyL |
|
1333 ( |
|
1334 StringF( HTTP::EHttpSocketConnection ), |
|
1335 THTTPHdrVal( REINTERPRET_CAST( TInt, &iConn.Conn() ) ) |
|
1336 ); |
|
1337 |
|
1338 // Set the disconnect notification |
|
1339 iSess->Sess().ConnectionInfo().SetPropertyL |
|
1340 ( |
|
1341 iSess->Sess().StringPool().StringF( HTTP::ENotifyOnDisconnect, RHTTPSession::GetTable() ), |
|
1342 iSess->Sess().StringPool().StringF( HTTP::EEnableDisconnectNotification, RHTTPSession::GetTable() ) |
|
1343 ); |
|
1344 |
|
1345 CLOG(( EHttpLoad, 4, _L(" Install UAProf filter...") )); |
|
1346 // Install UAProf filter. |
|
1347 CHttpUAProfFilterInterface::InstallFilterL( iSess->Sess() ); |
|
1348 |
|
1349 CLOG(( EHttpLoad, 4, _L(" Install Cookie filter...") )); |
|
1350 // Install cookie filter. |
|
1351 CHttpCookieFilter::InstallFilterL( iSess->Sess() ); |
|
1352 |
|
1353 CLOG(( EHttpLoad, 4, _L(" Install Auth filter...") )); |
|
1354 // Install authentication filter. |
|
1355 InstallAuthenticationL( iSess->Sess() ); |
|
1356 |
|
1357 CLOG(( EHttpLoad, 4, _L(" Install Deflate filter...") )); |
|
1358 // Install deflate Filter. |
|
1359 CHttpDeflateFilter::InstallFilterL( iSess->Sess() ); |
|
1360 |
|
1361 CLOG(( EHttpLoad, 2, _L("<- CHttpLoader::SetupSessionL") )); |
|
1362 } |
|
1363 |
|
1364 // --------------------------------------------------------- |
|
1365 // CHttpLoader::StartTimeout() |
|
1366 // --------------------------------------------------------- |
|
1367 // |
|
1368 void CHttpLoader::StartTimeout() |
|
1369 { |
|
1370 CLOG(( EHttpLoad, 2, _L("-> CHttpLoader::StartTimeout") )); |
|
1371 __ASSERT_DEBUG( iState == ERequest, CodPanic( ECodOffState ) ); |
|
1372 __ASSERT_DEBUG( iTimeout, CodPanic( ECodInternal ) ); |
|
1373 TTimeIntervalMicroSeconds32 timeout = |
|
1374 iMethod == HTTP::EGET ? KCodGetTimeout : KCodPostTimeout; |
|
1375 iTimeout->Cancel(); // Cancel pending (if any). |
|
1376 iTimeout->After( timeout ); // Start over. |
|
1377 CLOG(( EHttpLoad, 2, _L("<- CHttpLoader::StartTimeout (%d microsecs)"), \ |
|
1378 timeout.Int() )); |
|
1379 } |
|
1380 |
|
1381 // --------------------------------------------------------- |
|
1382 // CHttpLoader::Timeout() |
|
1383 // --------------------------------------------------------- |
|
1384 // |
|
1385 void CHttpLoader::Timeout() |
|
1386 { |
|
1387 CLOG(( EHttpLoad, 2, _L("-> CHttpLoader::Timeout iRetry(%d)"), iRetry )); |
|
1388 __ASSERT_DEBUG( iState == ERequest, CodPanic( ECodOffState ) ); |
|
1389 if ( --iRetry > 0 ) |
|
1390 { |
|
1391 CompleteTransaction( KErrNone ); // Close (abandon) transaction. |
|
1392 iState = EOpen; // To RequestL() by self-complete. |
|
1393 } |
|
1394 else |
|
1395 { |
|
1396 if (iCodLoadObserver) |
|
1397 { |
|
1398 iCodLoadObserver->SetConnError( KErrTimedOut); |
|
1399 } |
|
1400 CompleteTransaction( KErrTimedOut ); |
|
1401 } |
|
1402 CLOG(( EHttpLoad, 2, _L("<- CHttpLoader::Timeout") )); |
|
1403 } |
|
1404 |
|
1405 // --------------------------------------------------------- |
|
1406 // CHttpLoader::INTimeout() |
|
1407 // --------------------------------------------------------- |
|
1408 // |
|
1409 void CHttpLoader::INTimeout() |
|
1410 { |
|
1411 CLOG(( EHttpLoad, 2, _L("-> CHttpLoader::INTimeout") )); |
|
1412 __ASSERT_DEBUG( iState == ERequest, CodPanic( ECodOffState ) ); |
|
1413 iSuppressErrors = ETrue; // release content to user |
|
1414 if( !IsConnectionActive() ) |
|
1415 { |
|
1416 iSuppressErrors = EFalse; // do not release content |
|
1417 iResult = KErrCodHttpCommsFailed; // set error code |
|
1418 } |
|
1419 CLOG(( EHttpLoad, 2, _L(" :iSuppressErrors = %d"), iSuppressErrors )); |
|
1420 CLOG(( EHttpLoad, 2, _L(" :iResult = %d"), iResult )); |
|
1421 CLOG(( EHttpLoad, 2, _L("<- CHttpLoader::INTimeout") )); |
|
1422 } |
|
1423 |
|
1424 // --------------------------------------------------------- |
|
1425 // CHttpLoader::IncProgressL() |
|
1426 // --------------------------------------------------------- |
|
1427 // |
|
1428 void CHttpLoader::IncProgressL( TInt aSize ) |
|
1429 { |
|
1430 CLOG(( EHttpLoad, 2, _L("-> CHttpLoader::IncProgressL(%d)"), aSize )); |
|
1431 if ( iProgress ) |
|
1432 { |
|
1433 iProgress->IncrementL( aSize ); |
|
1434 } |
|
1435 CLOG(( EHttpLoad, 2, _L("<- CHttpLoader::IncProgressL") )); |
|
1436 } |
|
1437 |
|
1438 // --------------------------------------------------------- |
|
1439 // CHttpLoader::SetHeaderL() |
|
1440 // --------------------------------------------------------- |
|
1441 // |
|
1442 void CHttpLoader::SetHeaderL |
|
1443 ( RHTTPHeaders aHeaders, HTTP::TStrings aHdrField, const TDesC8& aHdrValue ) |
|
1444 { |
|
1445 RStringF valStr = iSess->Sess().StringPool().OpenFStringL( aHdrValue ); |
|
1446 CleanupClosePushL<RStringF>( valStr ); |
|
1447 SetHeaderL( aHeaders, aHdrField, valStr ); |
|
1448 CleanupStack::PopAndDestroy(); // close valStr |
|
1449 } |
|
1450 |
|
1451 // --------------------------------------------------------- |
|
1452 // CHttpLoader::SetHeaderL() |
|
1453 // --------------------------------------------------------- |
|
1454 // |
|
1455 void CHttpLoader::SetHeaderL |
|
1456 ( RHTTPHeaders aHeaders, HTTP::TStrings aHdrField, HTTP::TStrings aHdrValue ) |
|
1457 { |
|
1458 SetHeaderL( aHeaders, aHdrField, StringF( aHdrValue ) ); |
|
1459 } |
|
1460 |
|
1461 // --------------------------------------------------------- |
|
1462 // CHttpLoader::SetHeaderL() |
|
1463 // --------------------------------------------------------- |
|
1464 // |
|
1465 void CHttpLoader::SetHeaderL |
|
1466 ( RHTTPHeaders aHeaders, HTTP::TStrings aHdrField, const RStringF aHdrValue ) |
|
1467 { |
|
1468 CLOG(( EHttpLoad, 2, _L8("CHttpLoader::SetHeaderL <%S> <%S>"), \ |
|
1469 &StringF( aHdrField ).DesC(), &aHdrValue.DesC() )); |
|
1470 THTTPHdrVal val( aHdrValue ); |
|
1471 aHeaders.SetFieldL( StringF( aHdrField ), val ); |
|
1472 } |
|
1473 |
|
1474 // --------------------------------------------------------- |
|
1475 // CHttpLoader::GetContentTypeL() |
|
1476 // --------------------------------------------------------- |
|
1477 // |
|
1478 const TDesC8& CHttpLoader::GetContentTypeL( RHTTPHeaders aHeaders ) |
|
1479 { |
|
1480 THTTPHdrVal hdrVal; |
|
1481 User::LeaveIfError |
|
1482 ( aHeaders.GetField( StringF( HTTP::EContentType ), 0, hdrVal ) ); |
|
1483 if( hdrVal.Type() != THTTPHdrVal::KStrFVal ) |
|
1484 { |
|
1485 User::Leave( KErrCodHttpBadResponse ); |
|
1486 } |
|
1487 return hdrVal.StrF().DesC(); |
|
1488 } |
|
1489 |
|
1490 // --------------------------------------------------------- |
|
1491 // CHttpLoader::GetContentTypeL() |
|
1492 // --------------------------------------------------------- |
|
1493 // |
|
1494 const TDesC8& CHttpLoader::GetContentTypeL() |
|
1495 { |
|
1496 _LIT8(KContentType, "Content-Type"); |
|
1497 |
|
1498 THTTPHdrVal value; |
|
1499 |
|
1500 TInt index = FindHeaderField(iResponseHeaders, KContentType); |
|
1501 |
|
1502 if( index != KErrNotFound ) |
|
1503 { |
|
1504 HBufC8 *ptr = (*iResponseHeaders)[index]->FieldRawData(); |
|
1505 return *ptr; |
|
1506 } |
|
1507 |
|
1508 return KNullDesC8; |
|
1509 } |
|
1510 |
|
1511 // --------------------------------------------------------- |
|
1512 // CHttpLoader::GetSourceUriL() |
|
1513 // --------------------------------------------------------- |
|
1514 // |
|
1515 const TDesC8& CHttpLoader::GetSourceUriL( RHTTPTransaction aTransaction ) |
|
1516 { |
|
1517 // TODO if redirected URI exists, how do we get it? |
|
1518 // For the moment request URI is used. |
|
1519 return aTransaction.Request().URI().UriDes(); |
|
1520 } |
|
1521 |
|
1522 // --------------------------------------------------------- |
|
1523 // CHttpLoader::StaticTimeout() |
|
1524 // --------------------------------------------------------- |
|
1525 // |
|
1526 TInt CHttpLoader::StaticTimeout( TAny* aPtr ) |
|
1527 { |
|
1528 CLOG(( EHttpLoad, 2, _L("-> CHttpLoader::StaticTimeout") )); |
|
1529 STATIC_CAST( CHttpLoader*, aPtr )->Timeout(); |
|
1530 CLOG(( EHttpLoad, 2, _L("<- CHttpLoader::StaticTimeout") )); |
|
1531 return EFalse; |
|
1532 } |
|
1533 |
|
1534 // --------------------------------------------------------- |
|
1535 // CHttpLoader::INStaticTimeout() |
|
1536 // --------------------------------------------------------- |
|
1537 // |
|
1538 TInt CHttpLoader::INStaticTimeout( TAny* aPtr ) |
|
1539 { |
|
1540 CLOG(( EHttpLoad, 2, _L("-> CHttpLoader::INStaticTimeout") )); |
|
1541 STATIC_CAST( CHttpLoader*, aPtr )->INTimeout(); |
|
1542 CLOG(( EHttpLoad, 2, _L("<- CHttpLoader::INStaticTimeout") )); |
|
1543 return EFalse; |
|
1544 } |
|
1545 |
|
1546 |
|
1547 // --------------------------------------------------------- |
|
1548 // CHttpLoader::IsConnectionActive() |
|
1549 // --------------------------------------------------------- |
|
1550 // |
|
1551 TBool CHttpLoader::IsConnectionActive() |
|
1552 { |
|
1553 CLOG(( EHttpLoad, 2, _L("-> CHttpLoader::IsConnectionActive") )); |
|
1554 |
|
1555 THTTPHdrVal val; |
|
1556 TBool active( ETrue ); |
|
1557 TBool hasProp = iSess->Sess().ConnectionInfo().Property |
|
1558 ( StringF( HTTP::EHttpSocketConnection ), val ); |
|
1559 if( hasProp && val.Type() == THTTPHdrVal::KTIntVal) |
|
1560 { |
|
1561 active = ( val.Int() != NULL ); |
|
1562 CLOG(( EHttpLoad, 0, _L(" :RConnection found = %d"), active )); |
|
1563 } |
|
1564 |
|
1565 if( active ) // confirm with second level check |
|
1566 { |
|
1567 TUint32 iap; |
|
1568 active = iConn.IsConnected( iap ); |
|
1569 CLOG(( EHttpLoad, 3, _L(" :CConnection.IsConnection() = %d"), active )); |
|
1570 } |
|
1571 CLOG(( EHttpLoad, 2, _L("<- CHttpLoader::IsConnectionActive") )); |
|
1572 return active; |
|
1573 } |
|
1574 |
|
1575 // ----------------------------------------------------------------------------- |
|
1576 // CHttpDownload::StoreResponseHeaderL |
|
1577 // ?implementation_description |
|
1578 // (other items were commented in a header). |
|
1579 // ----------------------------------------------------------------------------- |
|
1580 // |
|
1581 void CHttpLoader::StoreResponseHeaderL() |
|
1582 { |
|
1583 |
|
1584 TPtrC8 rawData; |
|
1585 RStringPool strPool = iSess->Sess().StringPool(); |
|
1586 |
|
1587 RHTTPHeaders headers( iTrans.Response().GetHeaderCollection() ); |
|
1588 THTTPHdrFieldIter it = headers.Fields(); |
|
1589 |
|
1590 // forget the previous headers |
|
1591 iResponseHeaders->ResetAndDestroy(); |
|
1592 |
|
1593 while ( !it.AtEnd() ) |
|
1594 { |
|
1595 RStringTokenF fieldName = it(); |
|
1596 RStringF fieldNameStr = strPool.StringF (fieldName ); |
|
1597 |
|
1598 headers.GetRawField( fieldNameStr, rawData ); |
|
1599 |
|
1600 CHeaderField* field = CHeaderField::NewL( &fieldNameStr.DesC(), &rawData ); |
|
1601 CleanupStack::PushL( field ); |
|
1602 |
|
1603 iResponseHeaders->AppendL( field ); |
|
1604 |
|
1605 CleanupStack::Pop( field ); |
|
1606 |
|
1607 ++it; |
|
1608 } |
|
1609 |
|
1610 //ParseContentTypeL( strPool ); |
|
1611 |
|
1612 RStringF length = strPool.StringF(HTTP::EContentLength,RHTTPSession::GetTable()); |
|
1613 RStringF date = strPool.StringF(HTTP::EDate,RHTTPSession::GetTable()); |
|
1614 RStringF expires = strPool.StringF(HTTP::EExpires,RHTTPSession::GetTable()); |
|
1615 RStringF maxAge = strPool.StringF(HTTP::EMaxAge,RHTTPSession::GetTable()); |
|
1616 RStringF cacheControl = strPool.StringF(HTTP::ECacheControl,RHTTPSession::GetTable()); |
|
1617 RStringF acceptRanges = strPool.StringF(HTTP::EAcceptRanges,RHTTPSession::GetTable()); |
|
1618 |
|
1619 THTTPHdrVal value; |
|
1620 /* |
|
1621 if( !headers.GetField( length, 0, value ) ) |
|
1622 { |
|
1623 if( iStorage->Length() == KDefaultContentLength ) |
|
1624 // content size is |
|
1625 { |
|
1626 iStorage->SetLength( value ); |
|
1627 } |
|
1628 } |
|
1629 |
|
1630 CheckRealDRMContentTypeL(); |
|
1631 if( !iDrmContentLengthValid ) |
|
1632 // Content was original encoded -> we don't know the actual content size. |
|
1633 { |
|
1634 iStorage->SetLength( KDefaultContentLength ); |
|
1635 }*/ |
|
1636 |
|
1637 CheckRealDRMContentTypeL(); |
|
1638 |
|
1639 iMaxAge = 0; |
|
1640 TInt parts( 0 ); |
|
1641 // this leave is trapped because we can still go on |
|
1642 TRAPD( err, parts = headers.FieldPartsL( cacheControl ) ); |
|
1643 |
|
1644 if( !err ) |
|
1645 // try to find max-age in Cache-control field |
|
1646 { |
|
1647 for( TInt i = 0; i < parts; ++i ) |
|
1648 { |
|
1649 RStringF directive; |
|
1650 THTTPHdrVal hdrVal; |
|
1651 TInt err; |
|
1652 |
|
1653 // Get the cache-control from the headers |
|
1654 // initialise the fieldname |
|
1655 headers.GetField( cacheControl, i, hdrVal ); |
|
1656 |
|
1657 if((hdrVal.Type() == THTTPHdrVal::KStrVal) || (hdrVal.Type() == THTTPHdrVal::KStrFVal)) |
|
1658 { |
|
1659 RStringF cacheDir = hdrVal.StrF(); |
|
1660 |
|
1661 TInt endPos; |
|
1662 _LIT8(KFind, "="); |
|
1663 |
|
1664 endPos = cacheDir.DesC().Find( KFind ); |
|
1665 if( endPos != -1 ) |
|
1666 { |
|
1667 TRAP(err, directive = strPool.OpenFStringL(cacheDir.DesC().Left(endPos))); |
|
1668 if( !err ) |
|
1669 { |
|
1670 if( directive == maxAge ) |
|
1671 { |
|
1672 TInt valueInt( 0 ); |
|
1673 TLex8 value( cacheDir.DesC().Right(cacheDir.DesC().Length() - endPos - 1) ); |
|
1674 |
|
1675 value.Val( valueInt ); |
|
1676 iMaxAge = valueInt; |
|
1677 } |
|
1678 } |
|
1679 } |
|
1680 } |
|
1681 } |
|
1682 } |
|
1683 |
|
1684 if( !headers.GetField( expires, 0, value ) ) |
|
1685 { |
|
1686 iExpires = value; |
|
1687 } |
|
1688 else |
|
1689 { |
|
1690 iExpires.SetYear( 0 ); |
|
1691 } |
|
1692 |
|
1693 if( !headers.GetField( date, 0, value ) ) |
|
1694 { |
|
1695 iDate = value; |
|
1696 } |
|
1697 else |
|
1698 { |
|
1699 iDate.SetYear( 0 ); |
|
1700 } |
|
1701 } |
|
1702 |
|
1703 |
|
1704 |
|
1705 void CHttpLoader::LoadHeadersL( RFile& aFile) |
|
1706 { |
|
1707 TInt headers; |
|
1708 READ_INT_L( aFile, headers ); |
|
1709 |
|
1710 iResponseHeaders->ResetAndDestroy(); |
|
1711 |
|
1712 for( TInt i = 0; i < headers; ++i ) |
|
1713 { |
|
1714 CHeaderField* field = CHeaderField::NewL(); |
|
1715 CleanupStack::PushL( field ); |
|
1716 |
|
1717 field->LoadHeaderInfoL( aFile ); |
|
1718 iResponseHeaders->AppendL( field ); |
|
1719 |
|
1720 CleanupStack::Pop( field ); |
|
1721 } |
|
1722 } |
|
1723 |
|
1724 void CHttpLoader::SetRangeFieldL( RStringPool& aStringPool, |
|
1725 RHTTPHeaders& aHeaders ) |
|
1726 { |
|
1727 |
|
1728 if(!iSaver) |
|
1729 { |
|
1730 return; |
|
1731 } |
|
1732 |
|
1733 TInt size (iSaver->DownloadedFileSize()); |
|
1734 |
|
1735 if( size <= 0 ) |
|
1736 { |
|
1737 // no bytes have been downloaded yet |
|
1738 return; |
|
1739 } |
|
1740 |
|
1741 RStringF range = aStringPool.StringF(HTTP::ERange, RHTTPSession::GetTable()); |
|
1742 |
|
1743 aHeaders.RemoveField( range ); |
|
1744 |
|
1745 TBuf8<48> rawData; |
|
1746 |
|
1747 rawData.Format( _L8("bytes=%d-"), size); |
|
1748 |
|
1749 aHeaders.SetRawFieldL( range, rawData, KHttpFieldSeparator ); |
|
1750 } |
|
1751 |
|
1752 // ----------------------------------------------------------------------------- |
|
1753 // CHttpLoader::FindHeaderField |
|
1754 // ?implementation_description |
|
1755 // (other items were commented in a header). |
|
1756 // ----------------------------------------------------------------------------- |
|
1757 // |
|
1758 TInt CHttpLoader::FindHeaderField( CArrayPtrFlat<CHeaderField>* aHeaders, |
|
1759 const TDesC8& aFieldName ) const |
|
1760 { |
|
1761 for( TInt index = 0; index < aHeaders->Count(); ++index ) |
|
1762 { |
|
1763 if( *(*aHeaders)[index]->FieldName() == aFieldName ) |
|
1764 { |
|
1765 return index; |
|
1766 } |
|
1767 } |
|
1768 |
|
1769 return KErrNotFound; |
|
1770 } |
|
1771 |
|
1772 void CHttpLoader::CheckRealDRMContentTypeL() |
|
1773 { |
|
1774 iPausableDRM = ETrue; |
|
1775 iDrmContentLengthValid = ETrue; |
|
1776 |
|
1777 TInt index = FindHeaderField( iResponseHeaders, KDRMOldContentType ); |
|
1778 if( index != KErrNotFound ) |
|
1779 // this is an old DRM protected content |
|
1780 // This transaction cannot be paused. |
|
1781 { |
|
1782 if( !(*iResponseHeaders)[index]->FieldRawData()->Compare( KDrmMessageMimeType() ) ) |
|
1783 { |
|
1784 iPausableDRM = EFalse; |
|
1785 } |
|
1786 } |
|
1787 |
|
1788 UpdatePausableL(); |
|
1789 } |
|
1790 |
|
1791 // ----------------------------------------------------------------------------- |
|
1792 // CHttpLoader::UpdatePausableL |
|
1793 // ?implementation_description |
|
1794 // (other items were commented in a header). |
|
1795 // ----------------------------------------------------------------------------- |
|
1796 // |
|
1797 void CHttpLoader::UpdatePausableL() |
|
1798 { |
|
1799 TBool pausable( ETrue ); |
|
1800 |
|
1801 if( !iPausableDRM ) |
|
1802 { |
|
1803 pausable = EFalse; |
|
1804 } |
|
1805 |
|
1806 if( iMethod == EMethodPOST ) |
|
1807 { |
|
1808 pausable = EFalse; |
|
1809 } |
|
1810 |
|
1811 if( pausable != iCodEng->Pausable() ) |
|
1812 { |
|
1813 iCodEng->SetPausable( pausable ); |
|
1814 |
|
1815 //TODO : Shud the change in pause behavior shud be notified. ?? |
|
1816 // inform client about change |
|
1817 //TriggerEvent( iPausable ? EHttpDlPausable : EHttpDlNonPausable ); |
|
1818 |
|
1819 //TRAP_IGNORE(StoreDownloadInfoL() ); |
|
1820 iCodEng->StoreSubInfoFileL(iResponseHeaders, iCodEng->Data().ActiveDownload() ); |
|
1821 } |
|
1822 } |
|
1823 |
|
1824 // --------------------------------------------------------- |
|
1825 // CHttpLoader::LogHeaders() |
|
1826 // --------------------------------------------------------- |
|
1827 // |
|
1828 void CHttpLoader::LogHeaders( RHTTPHeaders LOG_ONLY( aHeaders ) ) |
|
1829 { |
|
1830 #ifdef __TEST_COD_LOG |
|
1831 _LIT(KDateFormat,"%D%M%Y%/0%1%/1%2%/2%3%/3 %:0%H%:1%T%:2%S.%C%:3"); |
|
1832 |
|
1833 CLOG(( EHttpLoad, 1, _L("Headers:") )); |
|
1834 |
|
1835 TInt i; |
|
1836 TInt fieldParts; |
|
1837 RStringPool strP = iTrans.Session().StringPool(); |
|
1838 THTTPHdrFieldIter it = aHeaders.Fields(); |
|
1839 |
|
1840 while ( !it.AtEnd() ) |
|
1841 { |
|
1842 RStringTokenF fieldName = it(); |
|
1843 RStringF fieldNameStr = strP.StringF (fieldName ); |
|
1844 THTTPHdrVal fieldVal; |
|
1845 fieldParts = 0; // For the case if next the call fails. |
|
1846 TRAP_IGNORE( fieldParts = aHeaders.FieldPartsL( fieldNameStr ) ); |
|
1847 for ( i = 0; i < fieldParts; i++ ) |
|
1848 { |
|
1849 if ( aHeaders.GetField( fieldNameStr, i, fieldVal ) == KErrNone ) |
|
1850 { |
|
1851 const TDesC8& fieldNameDesC = fieldNameStr.DesC(); |
|
1852 switch ( fieldVal.Type() ) |
|
1853 { |
|
1854 case THTTPHdrVal::KTIntVal: |
|
1855 { |
|
1856 CLOG(( EHttpLoad, 1, _L8(" <%S> (%d)"), \ |
|
1857 &fieldNameDesC, fieldVal.Int() )); |
|
1858 break; |
|
1859 } |
|
1860 |
|
1861 case THTTPHdrVal::KStrFVal: |
|
1862 { |
|
1863 RStringF fieldValStr = strP.StringF( fieldVal.StrF() ); |
|
1864 const TDesC8& fieldValDesC = fieldValStr.DesC(); |
|
1865 CLOG(( EHttpLoad, 1, _L8(" <%S> <%S>"), \ |
|
1866 &fieldNameDesC, &fieldValDesC )); |
|
1867 } |
|
1868 break; |
|
1869 |
|
1870 case THTTPHdrVal::KStrVal: |
|
1871 { |
|
1872 RString fieldValStr = strP.String( fieldVal.Str() ); |
|
1873 const TDesC8& fieldValDesC = fieldValStr.DesC(); |
|
1874 CLOG(( EHttpLoad, 1, _L8(" <%S> <%S>"), \ |
|
1875 &fieldNameDesC, &fieldValDesC )); |
|
1876 } |
|
1877 break; |
|
1878 |
|
1879 case THTTPHdrVal::KDateVal: |
|
1880 { |
|
1881 TDateTime date = fieldVal.DateTime(); |
|
1882 TBuf<40> dateTimeString; |
|
1883 TTime t( date ); |
|
1884 TRAP_IGNORE\ |
|
1885 ( t.FormatL( dateTimeString, KDateFormat ) ); |
|
1886 TBuf8<40> dateTimeString8; |
|
1887 dateTimeString8.Copy( dateTimeString ); |
|
1888 CLOG(( EHttpLoad, 1, _L8(" <%S> <%S>"), \ |
|
1889 &fieldNameDesC, &dateTimeString8 )); |
|
1890 } |
|
1891 break; |
|
1892 |
|
1893 default: |
|
1894 CLOG(( EHttpLoad, 1, \ |
|
1895 _L8(" <%S> unrecognised value type(%d)"), \ |
|
1896 &fieldNameDesC, fieldVal.Type() )); |
|
1897 break; |
|
1898 } |
|
1899 |
|
1900 // Display realm for WWW-Authenticate header. |
|
1901 RStringF wwwAuth = strP.StringF |
|
1902 ( HTTP::EWWWAuthenticate, RHTTPSession::GetTable() ); |
|
1903 if ( fieldNameStr == wwwAuth ) |
|
1904 { |
|
1905 // check the auth scheme is 'basic' |
|
1906 RStringF basic = strP.StringF |
|
1907 ( HTTP::EBasic, RHTTPSession::GetTable() ); |
|
1908 RStringF realm = strP.StringF |
|
1909 ( HTTP::ERealm, RHTTPSession::GetTable() ); |
|
1910 THTTPHdrVal realmVal; |
|
1911 if ( ( fieldVal.StrF() == basic ) && |
|
1912 ( !aHeaders.GetParam( wwwAuth, realm, realmVal ) ) ) |
|
1913 { |
|
1914 RString realmValStr = strP.String( realmVal.Str() ); |
|
1915 const TDesC8& realmValDesC = realmValStr.DesC(); |
|
1916 CLOG(( EHttpLoad, 1, _L8(" Realm<%S>"), \ |
|
1917 &realmValDesC )); |
|
1918 } |
|
1919 } |
|
1920 } |
|
1921 } |
|
1922 ++it; |
|
1923 } |
|
1924 #endif /* def __TEST_COD_LOG */ |
|
1925 } |
|
1926 |
|
1927 |
|
1928 // ----------------------------------------------------------------------------- |
|
1929 // CHttpLoader::RedirectedPermanentlyL |
|
1930 // ----------------------------------------------------------------------------- |
|
1931 // |
|
1932 void CHttpLoader::RedirectedPermanentlyL( const TDesC8& aNewUrl ) |
|
1933 { |
|
1934 CLOG(( EHttpLoad, 0, _L("CHttpLoader::RedirectedPermanentlyL => NewUrl(%S)"), \ |
|
1935 &aNewUrl )); |
|
1936 |
|
1937 // Use the redirected Url |
|
1938 ReallocateStringL( iUri, aNewUrl, KMaxUrlLength ); |
|
1939 |
|
1940 // There has already been a temporary redirection |
|
1941 // This permanent is not used on next submitted request |
|
1942 if (!iRedirect) |
|
1943 { |
|
1944 HBufC* newUrl = CodUtil::ConvertLC( aNewUrl ); |
|
1945 iCodEng->SetUrlL( *newUrl ); |
|
1946 |
|
1947 CleanupStack::PopAndDestroy( newUrl ); |
|
1948 } |
|
1949 } |
|
1950 |
|
1951 // ----------------------------------------------------------------------------- |
|
1952 // CHttpLoader::RedirectedTemporaryL |
|
1953 // ----------------------------------------------------------------------------- |
|
1954 // |
|
1955 void CHttpLoader::RedirectedTemporaryL( const TDesC8& aNewUrl ) |
|
1956 { |
|
1957 CLOG(( EHttpLoad, 0, _L("CHttpLoader::RedirectedTemporaryL => NewUrl(%S)"), \ |
|
1958 &aNewUrl )); |
|
1959 |
|
1960 // Make it TRUE so that any permanent redirections after |
|
1961 // this are not saved |
|
1962 iRedirect = ETrue; |
|
1963 ReallocateStringL( iUri, aNewUrl, KMaxUrlLength ); |
|
1964 } |
|
1965 |
|
1966 // ----------------------------------------------------------------------------- |
|
1967 // CHttpLoader::ResponseHeaders |
|
1968 // ----------------------------------------------------------------------------- |
|
1969 // |
|
1970 CArrayPtrFlat<CHeaderField>* CHttpLoader::ResponseHeaders() |
|
1971 { |
|
1972 return iResponseHeaders; |
|
1973 } |