1 /* |
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2 * Copyright (c) 2002-2004 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 "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: API for WebDAV operations |
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15 * |
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16 */ |
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17 |
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18 |
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19 // INCLUDE FILES |
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20 #include <httpstringconstants.h> |
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21 #include <http/rhttpheaders.h> |
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22 #include <escapeutils.h> |
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23 #include <xml/matchdata.h> |
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24 |
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25 #include "rsfwdavsession.h" |
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26 #include "rsfwdavtransaction.h" |
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27 #include "rsfwconnectionmanager.h" |
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28 #include "rsfwpropfindparser.h" |
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29 #include "rsfwlockqueryparser.h" |
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30 #include "mdebug.h" |
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31 |
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32 // CONSTANTS |
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33 // characters that will be encoded in the url |
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34 _LIT8(KSpecials8, " \"<>#%{}|\\^~[]`"); |
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35 |
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36 // ============================ MEMBER FUNCTIONS ============================== |
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37 CRsfwDavSession* CRsfwDavSession::NewL( |
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38 MRsfwDavResponseObserver* aWebDavResponseObserver, |
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39 MRsfwConnectionObserver* aRsfwConnectionObserver) |
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40 { |
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41 CRsfwDavSession* self = new (ELeave) CRsfwDavSession; |
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42 CleanupStack::PushL(self); |
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43 self->ConstructL(aWebDavResponseObserver, aRsfwConnectionObserver); |
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44 CleanupStack::Pop(self); |
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45 return self; |
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46 } |
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47 |
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48 void CRsfwDavSession::ConstructL( |
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49 MRsfwDavResponseObserver* aWebDavResponseObserver, |
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50 MRsfwConnectionObserver* aRsfwConnectionObserver) |
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51 { |
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52 DEBUGSTRING(("DavSess: ConstructL: enter")); |
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53 User::LeaveIfError(iFs.Connect()); |
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54 iWebDavResponseObserver = aWebDavResponseObserver; |
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55 iRsfwConnectionObserver = aRsfwConnectionObserver; |
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56 |
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57 // Create classes needed for parsing PropFind and Lock request replies |
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58 // Creating these later seems to cause emulator hang-ups. |
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59 // If the problem does not exist in the real device we may want to |
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60 // delay especially Lock parser creation as locking may not be used at all. |
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61 Xml::CMatchData* matchData = Xml::CMatchData::NewLC(); |
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62 matchData->SetMimeTypeL(KTextXml); |
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63 // Select libxml2 parsesr |
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64 matchData->SetVariantL(_L8("libxml2")); |
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65 // Select Symbian XML Parser (=Expat) |
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66 // matchData->SetVariantL(_L8("Symbian")); |
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67 iPropFindParserImpl = CRsfwPropFindParser::NewL(); |
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68 iPropFindParser = Xml::CParser::NewL(*matchData, *iPropFindParserImpl); |
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69 iLockQueryParserImpl = CRsfwLockQueryParser::NewL(); |
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70 iLockQueryParser = Xml::CParser::NewL(*matchData, *iLockQueryParserImpl); |
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71 CleanupStack::PopAndDestroy(matchData); |
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72 |
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73 // Open the RHTTPSession |
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74 iHttpSession.OpenL(); |
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75 iHttpSession.FilterCollection().RemoveFilter( |
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76 iHttpSession.StringPool().StringF( HTTP::EAuthentication, RHTTPSession::GetTable() )); |
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77 // Install this class as the callback for authentication requests: |
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78 // it will take care of basic/digest auth, SSL |
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79 InstallAuthenticationL(iHttpSession); |
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80 DEBUGSTRING(("auth filter installed")); |
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81 } |
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82 |
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83 CRsfwDavSession::~CRsfwDavSession() |
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84 { |
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85 DEBUGSTRING(("CRsfwDavSession::~CRsfwDavSession")); |
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86 delete iPropFindParser; |
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87 delete iPropFindParserImpl; |
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88 delete iLockQueryParser; |
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89 delete iLockQueryParserImpl; |
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90 delete iEncodedHost; |
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91 if (iUserName) |
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92 { |
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93 delete iUserName; |
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94 } |
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95 if (iPassword) |
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96 { |
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97 delete iPassword; |
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98 } |
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99 iHttpSession.Close(); |
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100 delete iRsfwConnectionManager; |
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101 iFs.Close(); |
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102 } |
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103 |
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104 // ---------------------------------------------------------------------------- |
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105 // CRsfwDavSession::SetConnected |
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106 // ---------------------------------------------------------------------------- |
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107 // |
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108 void CRsfwDavSession::SetConnected(TBool aConnected) |
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109 { |
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110 iConnected = aConnected; |
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111 } |
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112 |
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113 // ---------------------------------------------------------------------------- |
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114 // CRsfwDavSession::SetWebDavSupportClass |
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115 // ---------------------------------------------------------------------------- |
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116 // |
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117 void CRsfwDavSession::SetWebDavSupportClass(TInt aWebDavSupportClass) |
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118 { |
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119 iWebDavSupportClass = aWebDavSupportClass; |
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120 } |
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121 |
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122 // ---------------------------------------------------------------------------- |
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123 // CRsfwDavSession::WebDavSupportClass |
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124 // ---------------------------------------------------------------------------- |
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125 // |
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126 TInt CRsfwDavSession::WebDavSupportClass() |
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127 { |
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128 return iWebDavSupportClass; |
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129 } |
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130 |
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131 |
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132 // ---------------------------------------------------------------------------- |
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133 // CRsfwDavSession::OpenL |
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134 // After calling this function, use options query |
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135 // to trigger TCP level connection. |
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136 // ---------------------------------------------------------------------------- |
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137 // |
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138 void CRsfwDavSession::OpenL(const TDesC& aUri, |
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139 TInt aPort, |
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140 const TDesC& aUserName, |
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141 const TDesC& aPassword, |
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142 const TDesC& aAuxData) |
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143 { |
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144 // Store connection parameters |
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145 iHost.Zero(); |
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146 iDavRoot.Zero(); |
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147 |
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148 // Here we add the port using a simple approach: |
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149 // it needs to go after http://name/ |
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150 TInt slashCnt = 0; |
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151 TInt cnt = 0; |
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152 while (cnt < aUri.Length()) |
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153 { |
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154 TChar ch = aUri[cnt++]; |
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155 if (ch == '/') |
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156 { |
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157 slashCnt++; |
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158 if (slashCnt == 3) |
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159 { |
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160 iHost.Append(':'); |
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161 iHost.AppendNum(aPort); |
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162 // At this point we know that |
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163 // the remainder of the uri is the root directory |
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164 } |
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165 } |
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166 |
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167 if (slashCnt > 2) |
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168 { |
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169 iDavRoot.Append(ch); |
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170 } |
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171 else |
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172 { |
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173 iHost.Append(ch); |
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174 } |
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175 } |
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176 // We elso need an encoded form of the host part |
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177 iEncodedHost = EncodeL(iHost.Right(iHost.Length() - KProtocolPrefix)); |
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178 |
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179 // iDavRoot must be a directory, and thus should end with a slash |
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180 Slashify(iDavRoot); |
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181 |
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182 // Make the pair |
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183 iHostRoot.Copy(iHost); |
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184 iHostRoot.Append(iDavRoot); |
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185 |
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186 // Assume that the parameters are constant and stable across the session |
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187 iUserName = EncodeL(aUserName); |
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188 iPassword = EncodeL(aPassword); |
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189 iAuxData.Copy(aAuxData); |
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190 |
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191 DEBUGSTRING16(("connecting to host='%S', port=%d, root='%S', data=%S", |
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192 &iHost, |
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193 aPort, |
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194 &iDavRoot, |
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195 &iAuxData)); |
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196 |
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197 if (iAuxData.Length() == 0) |
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198 { |
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199 // in case of empty access point info, set it to '?' (ask user) |
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200 _LIT(KAskUser, "?"); |
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201 iAuxData.Copy(KAskUser); |
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202 } |
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203 |
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204 if (!iRsfwConnectionManager) |
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205 { |
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206 iRsfwConnectionManager = |
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207 CRsfwConnectionManager::NewL(iRsfwConnectionObserver); |
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208 iRsfwConnectionManager->UseIapL(aAuxData); |
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209 } |
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210 |
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211 } |
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212 |
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213 // ---------------------------------------------------------------------------- |
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214 // CRsfwDavSession::OptionsL |
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215 // ---------------------------------------------------------------------------- |
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216 // |
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217 CRsfwDavTransaction* CRsfwDavSession::OptionsL() |
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218 { |
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219 TPtrC null; |
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220 TUriParser8 uriParser; |
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221 HBufC8* uri = BuildUriLC(null, EFalse, &uriParser); |
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222 |
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223 DEBUGSTRING8(("OPTIONS '%S'", &uriParser.UriDes())); |
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224 |
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225 // Establish a link-layer connection |
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226 if (iRsfwConnectionManager) |
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227 { |
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228 SetupConnectionL(); |
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229 } |
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230 |
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231 RStringPool stringPool = StringPool(); |
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232 |
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233 // Introducing the webdav headers for the propfind |
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234 RStringF mOptions = stringPool.OpenFStringL(KWebDavOptions); |
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235 CleanupClosePushL(mOptions); |
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236 CRsfwDavTransaction* webDavTransaction = |
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237 CRsfwDavTransaction::NewL(this, |
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238 EWebDavOpOptions, |
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239 uriParser, |
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240 mOptions, |
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241 NextWebDavTransactionId()); |
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242 CleanupStack::PopAndDestroy(); // mOptions |
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243 CleanupStack::PushL(webDavTransaction); |
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244 |
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245 RHTTPHeaders hdr = webDavTransaction-> |
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246 HttpTransaction().Request().GetHeaderCollection(); |
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247 |
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248 SetBasicHeadersL(hdr, uriParser, ETrue); |
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249 |
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250 CleanupStack::Pop(2); //webDavTransaction, uri |
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251 delete uri; |
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252 return webDavTransaction; |
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253 } |
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254 |
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255 // ---------------------------------------------------------------------------- |
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256 // CRsfwDavSession::PropFindL |
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257 // Implements WebDAV PROPFIND method. |
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258 // Parameters: Name of the directory or file |
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259 // CRsfwDirEnt pointer array to be filled with directory metadata |
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260 // PROPFIND depth |
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261 // aIsDir, is this directory or file, |
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262 // some extra checks are made based on this... |
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263 // ---------------------------------------------------------------------------- |
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264 // |
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265 CRsfwDavTransaction* CRsfwDavSession::PropFindL(const TDesC &aPath, |
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266 TInt aDepth, |
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267 TBool aIsDir, |
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268 RPointerArray<CRsfwDirEnt>& aDirEnts) |
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269 { |
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270 if (!IsConnected()) |
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271 { |
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272 User::Leave(KErrNotReady); |
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273 } |
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274 |
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275 TUriParser8 uriParser; |
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276 HBufC8* uri = BuildUriLC(aPath, aIsDir, &uriParser); |
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277 |
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278 DEBUGSTRING8(("PROPFIND '%S'", &uriParser.UriDes())); |
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279 |
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280 // This function is used from several places |
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281 TWebDavOp op; |
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282 if (aDepth == 1) |
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283 { |
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284 op = EWebDavOpPropFindMulti; |
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285 } |
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286 else // (aDepth == 0) |
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287 { |
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288 op = EWebDavOpPropFindSingle; |
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289 } |
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290 |
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291 RStringPool stringPool = StringPool(); |
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292 RStringF mPropFind = stringPool.OpenFStringL(KWebDavPropFind); |
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293 CleanupClosePushL(mPropFind); |
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294 CRsfwDavTransaction* webDavTransaction = |
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295 CRsfwDavTransaction::NewL(this, |
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296 op, |
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297 uriParser, |
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298 mPropFind, |
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299 NextWebDavTransactionId()); |
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300 CleanupStack::PopAndDestroy(); // mPropFind |
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301 CleanupStack::PushL(webDavTransaction); |
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302 |
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303 RHTTPHeaders hdr = webDavTransaction-> |
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304 HttpTransaction().Request().GetHeaderCollection(); |
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305 |
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306 // Add headers appropriate to all methods |
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307 SetBasicHeadersL(hdr, uriParser, ETrue); |
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308 |
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309 SetHeaderL(hdr, HTTP::EContentType, KTextXml); |
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310 |
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311 // Assumes that the target uri has been cached in an earlier connect |
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312 SetDepthHeaderL(hdr, aDepth); |
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313 |
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314 // XML body |
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315 HBufC8* requestBodyBuffer = HBufC8::NewL(KDefaultSubmitSize); |
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316 TPtr8 requestBodyBufferPtr = requestBodyBuffer->Des(); |
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317 |
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318 // To make things at least little bit faster, |
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319 // let's try to get "minimal" set |
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320 // Maybe useful one day: |
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321 // - <D:getcontentlanguage/> |
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322 // - <D:creationdate/> |
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323 // Apache mod_dav 1.0.3 doesn't support: |
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324 // - <D:displayname/> |
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325 _LIT8(KPropFindRequestBody, "\ |
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326 <?xml version=\"1.0\"?>\ |
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327 <propfind xmlns=\"DAV:\">\ |
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328 <prop>\ |
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329 <getcontenttype/>\ |
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330 <getlastmodified/>\ |
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331 <getcontentlength/>\ |
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332 <resourcetype/>\ |
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333 <getetag/>\ |
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334 </prop>\ |
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335 </propfind>\ |
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336 "); |
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337 requestBodyBufferPtr.Append(KPropFindRequestBody); |
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338 webDavTransaction->SetBodyData(requestBodyBuffer); |
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339 |
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340 webDavTransaction->SetPropFindDirEntryArray(aDirEnts); |
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341 // We must remember the work directory, |
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342 // as we don't want to list that when building directory listing. |
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343 HBufC* propFindPath = HBufC::NewL(iHostRoot.Length() + |
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344 KMaxPath + |
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345 1); |
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346 TPtr propFindPathPtr = propFindPath->Des(); |
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347 propFindPathPtr.Copy(iDavRoot); |
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348 propFindPathPtr.Append(aPath); |
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349 // The whole path must end with a slash |
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350 Slashify(propFindPathPtr); |
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351 // Before comparing the path from the server is decoded, |
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352 // so we can compare against the original 16-bit string. |
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353 webDavTransaction->SetPropFindPath(propFindPath); |
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354 CleanupStack::Pop(2); // webdavtransaction, uri |
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355 delete uri; |
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356 return webDavTransaction; |
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357 } |
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358 |
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359 // ---------------------------------------------------------------------------- |
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360 // CRsfwDavSession::GetL |
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361 // ---------------------------------------------------------------------------- |
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362 // |
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363 CRsfwDavTransaction* CRsfwDavSession::GetL(const TDesC& aSrcPath, |
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364 const TDesC& aDstPath, |
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365 TInt aOffset, |
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366 TInt* aLength, |
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367 TUint aFlags) |
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368 { |
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369 // Basically just a HTTP get with some local processing |
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370 if (!IsConnected()) |
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371 { |
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372 User::Leave(KErrNotReady); |
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373 } |
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374 |
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375 TUriParser8 uriParser; |
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376 HBufC8* uri = BuildUriLC(aSrcPath, EFalse, &uriParser); |
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377 |
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378 #ifdef _DEBUG |
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379 { |
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380 TInt length; |
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381 if (aLength) |
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382 { |
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383 length = *aLength; |
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384 } |
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385 else |
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386 { |
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387 length = 0; |
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388 } |
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389 DEBUGSTRING8(("GET '%S' (off=%d, len=%d)", |
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390 &uriParser.UriDes(), |
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391 aOffset, |
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392 length)); |
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393 } |
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394 #endif // DEBUG |
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395 |
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396 // Introducing the webdav headers for GET |
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397 RStringPool stringPool = StringPool(); |
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398 RStringF mGet = stringPool.StringF(HTTP::EGET, |
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399 RHTTPSession::GetTable()); |
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400 CRsfwDavTransaction* webDavTransaction = |
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401 CRsfwDavTransaction::NewL(this, |
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402 EWebDavOpGet, |
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403 uriParser, |
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404 mGet, |
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405 NextWebDavTransactionId()); |
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406 CleanupStack::PushL(webDavTransaction); |
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407 |
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408 // Not sure if this is needed: we are setting conditions |
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409 // which mod_dav never gets, cos this is a GET.. |
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410 RHTTPHeaders hdr = |
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411 webDavTransaction->HttpTransaction().Request().GetHeaderCollection(); |
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412 |
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413 // Add headers appropriate to all methods |
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414 SetBasicHeadersL(hdr, uriParser, ETrue); |
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415 |
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416 if (aLength && (*aLength > 0)) // partial get |
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417 { |
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418 TBuf8<KMaxFieldValueLength> rangeHeader; |
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419 _LIT8(KBytesEquals, "bytes="); |
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420 rangeHeader.Append(KBytesEquals); |
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421 rangeHeader.AppendNum(aOffset); |
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422 rangeHeader.Append('-'); |
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423 rangeHeader.AppendNum(aOffset + *aLength - 1); |
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424 SetHeaderL(hdr, HTTP::ERange, rangeHeader); |
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425 } |
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426 |
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427 webDavTransaction->SetBodyFileL(aDstPath, aOffset, aLength, aFlags); |
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428 CleanupStack::Pop(webDavTransaction); |
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429 CleanupStack::PopAndDestroy(uri); |
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430 return webDavTransaction; |
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431 } |
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432 |
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433 // ---------------------------------------------------------------------------- |
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434 // CRsfwDavSession::PutL |
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435 // This amounts to a PUT sending the src data to the destination. |
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436 // Expects that the aSrcPath param is relative to iDavRoot. |
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437 // If aSrcPath is empty, an empty file will be created. |
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438 // ---------------------------------------------------------------------------- |
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439 // |
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440 CRsfwDavTransaction* CRsfwDavSession::PutL(const TDesC& aSrcPath, |
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441 const TDesC& aDstPath, |
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442 const TDesC8& aMimeType, |
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443 TInt aOffset, |
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444 TInt aLength, |
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445 TInt aTotalLength, |
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446 TBool aUseContentRange, |
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447 const TDesC8* aLockToken) |
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448 { |
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449 if (!IsConnected()) |
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450 { |
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451 User::Leave(KErrNotReady); |
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452 } |
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453 |
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454 TUriParser8 uriParser; |
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455 HBufC8* uri = BuildUriLC(aDstPath, EFalse, &uriParser); |
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456 |
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457 DEBUGSTRING8(("PUT '%S'", &uriParser.UriDes())); |
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458 |
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459 RStringPool stringPool = StringPool(); |
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460 RStringF mPut = stringPool.OpenFStringL(KWebDavPut); |
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461 CleanupClosePushL(mPut); |
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462 CRsfwDavTransaction* webDavTransaction = |
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463 CRsfwDavTransaction::NewL(this, |
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464 EWebDavOpPut, |
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465 uriParser, |
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466 mPut, |
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467 NextWebDavTransactionId()); |
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468 CleanupStack::PopAndDestroy(); // mPut |
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469 CleanupStack::PushL(webDavTransaction); |
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470 |
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471 RHTTPHeaders hdr = |
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472 webDavTransaction->HttpTransaction().Request().GetHeaderCollection(); |
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473 |
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474 // Add headers appropriate to all methods |
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475 SetBasicHeadersL(hdr, uriParser, ETrue); |
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476 SetHeaderL(hdr, HTTP::EContentType, aMimeType); |
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477 |
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478 if (aLength > 0) // partial put |
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479 { |
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480 if (aUseContentRange) |
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481 { |
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482 TBuf8<KMaxFieldValueLength> rangeHeader; |
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483 _LIT8(KBytes, "bytes "); |
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484 rangeHeader.Append(KBytes); |
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485 rangeHeader.AppendNum(aOffset); |
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486 rangeHeader.Append('-'); |
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487 rangeHeader.AppendNum(aOffset + aLength - 1); |
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488 rangeHeader.Append('/'); |
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489 if (aTotalLength == 0) |
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490 { |
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491 // The asterisk "*" character means that |
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492 // the instance-length is unknown at the time when |
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493 // the message was generated. |
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494 rangeHeader.Append('*'); |
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495 } |
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496 else |
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497 { |
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498 rangeHeader.AppendNum(aTotalLength); |
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499 } |
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500 SetHeaderL(hdr, HTTP::EContentRange, rangeHeader); |
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501 } |
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502 else |
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503 { |
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504 // server doesn't support Content-Range |
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505 // Leave with KrrNotSupported |
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506 // *aLength = aTotalLength; |
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507 } |
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508 } |
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509 |
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510 if (aLockToken) |
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511 { |
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512 SetLockTokenHeaderL(hdr, uri, aLockToken, ETrue); |
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513 } |
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514 |
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515 webDavTransaction->SetBodyFileL(aSrcPath, aOffset, &aLength, 0); |
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516 CleanupStack::Pop(webDavTransaction); |
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517 CleanupStack::PopAndDestroy(uri); |
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518 return webDavTransaction; |
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519 } |
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520 |
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521 // ---------------------------------------------------------------------------- |
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522 // CRsfwDavSession::DeleteL |
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523 // ---------------------------------------------------------------------------- |
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524 // |
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525 CRsfwDavTransaction* CRsfwDavSession::DeleteL(const TDesC& aPath, |
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526 TBool aIsDir, |
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527 const TDesC8* aLockToken) |
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528 { |
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529 // Needs to take locking into account |
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530 if (!IsConnected()) |
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531 { |
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532 User::Leave(KErrNotReady); |
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533 } |
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534 |
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535 TUriParser8 uriParser; |
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536 HBufC8* uri = BuildUriLC(aPath, aIsDir, &uriParser); |
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537 |
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538 DEBUGSTRING8(("DELETE '%S'", &uriParser.UriDes())); |
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539 |
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540 RStringPool stringPool = StringPool(); |
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541 RStringF mDelete = stringPool.OpenFStringL(KWebDavDelete); |
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542 CleanupClosePushL(mDelete); |
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543 CRsfwDavTransaction* webDavTransaction = |
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544 CRsfwDavTransaction::NewL(this, |
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545 EWebDavOpDelete, |
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546 uriParser, |
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547 mDelete, |
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548 NextWebDavTransactionId()); |
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549 CleanupStack::PopAndDestroy(); // mDelete |
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550 CleanupStack::PushL(webDavTransaction); |
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551 |
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552 // need to add a special dir on the i |
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553 RHTTPHeaders hdr = |
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554 webDavTransaction->HttpTransaction().Request().GetHeaderCollection(); |
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555 // Add headers appropriate to all methods |
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556 SetBasicHeadersL(hdr, uriParser, ETrue); |
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557 |
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558 if (aLockToken) |
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559 { |
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560 SetLockTokenHeaderL(hdr, uri, aLockToken, ETrue); |
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561 } |
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562 |
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563 CleanupStack::Pop(webDavTransaction); |
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564 CleanupStack::PopAndDestroy(uri); |
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565 return webDavTransaction; |
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566 } |
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567 |
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568 // ---------------------------------------------------------------------------- |
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569 // CRsfwDavSession::MkDirL |
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570 // ---------------------------------------------------------------------------- |
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571 // |
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572 CRsfwDavTransaction* CRsfwDavSession::MkDirL(const TDesC& aPath) |
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573 { |
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574 // Executes a MKCOL with the specified name |
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575 if (!IsConnected()) |
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576 { |
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577 User::Leave(KErrNotReady); |
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578 } |
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579 |
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580 TUriParser8 uriParser; |
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581 HBufC8* uri = BuildUriLC(aPath, ETrue, &uriParser); |
|
582 |
|
583 DEBUGSTRING8(("MKCOL '%S'", &uriParser.UriDes())); |
|
584 |
|
585 RStringPool stringPool = StringPool(); |
|
586 RStringF mMkCol = stringPool.OpenFStringL(KWebDavMkCol); |
|
587 CleanupClosePushL(mMkCol); |
|
588 CRsfwDavTransaction* webDavTransaction = |
|
589 CRsfwDavTransaction::NewL(this, |
|
590 EWebDavOpMkCol, |
|
591 uriParser, |
|
592 mMkCol, |
|
593 NextWebDavTransactionId()); |
|
594 CleanupStack::PopAndDestroy(1); // mMkCol |
|
595 CleanupStack::PushL(webDavTransaction); |
|
596 |
|
597 // Neeed to add a special dir on the i |
|
598 RHTTPHeaders hdr = |
|
599 webDavTransaction->HttpTransaction().Request().GetHeaderCollection(); |
|
600 |
|
601 // Add headers appropriate to all methods |
|
602 SetBasicHeadersL(hdr, uriParser, ETrue); |
|
603 |
|
604 CleanupStack::Pop(2); // webDavTransaction, uri |
|
605 delete uri; |
|
606 return webDavTransaction; |
|
607 } |
|
608 |
|
609 // ---------------------------------------------------------------------------- |
|
610 // CRsfwDavSession::MoveL |
|
611 // ---------------------------------------------------------------------------- |
|
612 // |
|
613 CRsfwDavTransaction* CRsfwDavSession::MoveL(const TDesC& aOldPath, |
|
614 const TDesC& aNewPath, |
|
615 TBool aOverwrite, |
|
616 const TDesC8* aSrcLockToken, |
|
617 const TDesC8* aDstLockToken) |
|
618 { |
|
619 if (!IsConnected()) |
|
620 { |
|
621 User::Leave(KErrNotReady); |
|
622 } |
|
623 |
|
624 TUriParser8 uriParserNew; |
|
625 HBufC8* uriNew = BuildUriLC(aNewPath, EFalse, &uriParserNew); |
|
626 TUriParser8 uriParserOld; |
|
627 HBufC8* uriOld = BuildUriLC(aOldPath, EFalse, &uriParserOld); |
|
628 |
|
629 DEBUGSTRING8(("MOVE '%S' to '%S'", |
|
630 &uriParserOld.UriDes(), |
|
631 &uriParserNew.UriDes())); |
|
632 |
|
633 RStringPool stringPool = StringPool(); |
|
634 RStringF mMove = stringPool.OpenFStringL(KWebDavMove); |
|
635 CleanupClosePushL(mMove); |
|
636 CRsfwDavTransaction* webDavTransaction = |
|
637 CRsfwDavTransaction::NewL(this, |
|
638 EWebDavOpMove, |
|
639 uriParserOld, |
|
640 mMove, |
|
641 NextWebDavTransactionId()); |
|
642 CleanupStack::PopAndDestroy(); // mMove |
|
643 CleanupStack::PushL(webDavTransaction); |
|
644 |
|
645 RHTTPHeaders hdr = |
|
646 webDavTransaction->HttpTransaction().Request().GetHeaderCollection(); |
|
647 |
|
648 // Add headers appropriate to all methods |
|
649 SetBasicHeadersL(hdr, uriParserOld, ETrue); |
|
650 |
|
651 if (aSrcLockToken) |
|
652 { |
|
653 SetLockTokenHeaderL(hdr, uriOld, aSrcLockToken, ETrue); |
|
654 } |
|
655 |
|
656 |
|
657 if (aDstLockToken) |
|
658 { |
|
659 SetLockTokenHeaderL(hdr, uriNew, aDstLockToken, ETrue); |
|
660 } |
|
661 |
|
662 SetHeaderL(hdr, KWebDavDest, *uriNew); |
|
663 if (aOverwrite) |
|
664 { |
|
665 SetHeaderL(hdr, KWebDavOverwrite, KWebDavOverwriteY); |
|
666 } |
|
667 else |
|
668 { |
|
669 SetHeaderL(hdr, KWebDavOverwrite, KWebDavOverwriteN); |
|
670 } |
|
671 |
|
672 CleanupStack::Pop(webDavTransaction); |
|
673 CleanupStack::PopAndDestroy(2, uriNew); // uriOld, uriNew |
|
674 return webDavTransaction; |
|
675 } |
|
676 |
|
677 // ---------------------------------------------------------------------------- |
|
678 // CRsfwDavSession::LockL |
|
679 // ---------------------------------------------------------------------------- |
|
680 // |
|
681 CRsfwDavTransaction* CRsfwDavSession::LockL(const TDesC& aPath, |
|
682 TUint aFlags, |
|
683 TUint aTimeout, |
|
684 CRsfwDavFileInfo** aDavFileInfo) |
|
685 { |
|
686 // Opens LOCK transaction |
|
687 if (!IsConnected()) |
|
688 { |
|
689 User::Leave(KErrNotReady); |
|
690 } |
|
691 |
|
692 TUriParser8 uriParser; |
|
693 HBufC8* uri = BuildUriLC(aPath, EFalse, &uriParser); |
|
694 |
|
695 DEBUGSTRING8(("LOCK '%S' (%d seconds)", &uriParser.UriDes(), aTimeout)); |
|
696 |
|
697 RStringPool stringPool = StringPool(); |
|
698 RStringF mLock = stringPool.OpenFStringL(KWebDavLock); |
|
699 CleanupClosePushL(mLock); |
|
700 CRsfwDavTransaction* webDavTransaction = |
|
701 CRsfwDavTransaction::NewL(this, |
|
702 EWebDavOpLock, |
|
703 uriParser, |
|
704 mLock, |
|
705 NextWebDavTransactionId()); |
|
706 CleanupStack::PopAndDestroy(&mLock); |
|
707 CleanupStack::PushL(webDavTransaction); |
|
708 |
|
709 // headers |
|
710 RHTTPHeaders hdr = |
|
711 webDavTransaction->HttpTransaction().Request().GetHeaderCollection(); |
|
712 |
|
713 // Add headers appropriate to all methods |
|
714 SetBasicHeadersL(hdr, uriParser, ETrue); |
|
715 |
|
716 SetHeaderL(hdr, HTTP::EContentType, KTextXml); |
|
717 |
|
718 HBufC8* timeoutBuffer = HBufC8::NewLC(KMaxFieldValueLength); |
|
719 TPtr8 timeoutBufferPtr = timeoutBuffer->Des(); |
|
720 timeoutBufferPtr.Append(KSecondDash); |
|
721 if (aTimeout != 0) |
|
722 { |
|
723 timeoutBufferPtr.AppendNum(aTimeout); |
|
724 } |
|
725 SetHeaderL(hdr, KWebDavTimeout, timeoutBufferPtr); |
|
726 CleanupStack::PopAndDestroy(timeoutBuffer); |
|
727 |
|
728 // XML body |
|
729 HBufC8* requestBodyBuffer = HBufC8::NewL(KDefaultSubmitSize); |
|
730 TPtr8 requestBodyBufferPtr = requestBodyBuffer->Des(); |
|
731 |
|
732 // Note: locktype "write" is currently the only legal value |
|
733 _LIT8(KLockHeaderFormat, "\ |
|
734 <?xml version=\"1.0\" encoding=\"utf-8\" ?>\ |
|
735 <D:lockinfo xmlns:D=\"DAV:\">\ |
|
736 <D:lockscope><D:%S/></D:lockscope>\ |
|
737 <D:locktype><D:write/></D:locktype>\ |
|
738 <D:owner xmlns:x=\"http://www.webdav.org/\">\ |
|
739 <x:lock-user>%S</x:lock-user>\ |
|
740 <x:created-by>%S</x:created-by>\ |
|
741 </D:owner>\ |
|
742 </D:lockinfo>"); |
|
743 |
|
744 _LIT8(KLockScopeShared, "shared"); |
|
745 _LIT8(KLockScopeExclusive, "exclusive"); |
|
746 TPtrC8 lockScope; |
|
747 if (aFlags & EFileShareAny) |
|
748 { |
|
749 lockScope.Set(KLockScopeShared); |
|
750 } |
|
751 else |
|
752 { |
|
753 lockScope.Set(KLockScopeExclusive); |
|
754 } |
|
755 |
|
756 requestBodyBufferPtr.Format(KLockHeaderFormat, &lockScope, iUserName, iUserName); |
|
757 webDavTransaction->SetBodyData(requestBodyBuffer); |
|
758 |
|
759 HBufC* fileInfoPath = BuildFullPathLC(aPath, EFalse); |
|
760 webDavTransaction->SetDavFileInfoL(aDavFileInfo, *fileInfoPath); |
|
761 CleanupStack::PopAndDestroy(fileInfoPath); |
|
762 CleanupStack::Pop(webDavTransaction); |
|
763 CleanupStack::PopAndDestroy(uri); |
|
764 return webDavTransaction; |
|
765 } |
|
766 |
|
767 // ---------------------------------------------------------------------------- |
|
768 // CRsfwDavSession::UnlockL |
|
769 // ---------------------------------------------------------------------------- |
|
770 // |
|
771 CRsfwDavTransaction* CRsfwDavSession::UnlockL(const TDesC& aPath, |
|
772 const TDesC8* aLockToken) |
|
773 { |
|
774 // Opens LOCK transaction |
|
775 if (!IsConnected()) |
|
776 { |
|
777 User::Leave(KErrNotReady); |
|
778 } |
|
779 |
|
780 if (iWebDavSupportClass < KDavVersionTwo) |
|
781 { |
|
782 User::Leave(KErrNotSupported); |
|
783 } |
|
784 |
|
785 TUriParser8 uriParser; |
|
786 HBufC8* uri = BuildUriLC(aPath, EFalse, &uriParser); |
|
787 |
|
788 DEBUGSTRING8(("UNLOCK '%S'", &uriParser.UriDes())); |
|
789 |
|
790 RStringPool stringPool = StringPool(); |
|
791 RStringF mUnlock = stringPool.OpenFStringL(KWebDavUnlock); |
|
792 CleanupClosePushL(mUnlock); |
|
793 CRsfwDavTransaction* webDavTransaction = |
|
794 CRsfwDavTransaction::NewL(this, |
|
795 EWebDavOpUnlock, |
|
796 uriParser, |
|
797 mUnlock, |
|
798 NextWebDavTransactionId()); |
|
799 CleanupStack::PopAndDestroy(); // mUnlock |
|
800 CleanupStack::PushL(webDavTransaction); |
|
801 |
|
802 RHTTPHeaders hdr = |
|
803 webDavTransaction->HttpTransaction().Request().GetHeaderCollection(); |
|
804 |
|
805 // Add headers appropriate to all methods |
|
806 SetBasicHeadersL(hdr, uriParser, ETrue); |
|
807 |
|
808 HBufC8* lockToken = HBufC8::NewLC(aLockToken->Length() + |
|
809 KLockTokenOverhead); |
|
810 TPtr8 lockTokenPtr = lockToken->Des(); |
|
811 lockTokenPtr.Append('<'); |
|
812 lockTokenPtr.Append(*aLockToken); |
|
813 lockTokenPtr.Append('>'); |
|
814 SetHeaderL(hdr, KWedDavLockToken, lockTokenPtr); |
|
815 CleanupStack::PopAndDestroy(lockToken); |
|
816 |
|
817 CleanupStack::Pop(2); // webdavtransaction , uri |
|
818 delete uri; |
|
819 return webDavTransaction; |
|
820 } |
|
821 |
|
822 // ---------------------------------------------------------------------------- |
|
823 // CRsfwDavSession::RefreshLockL |
|
824 // ---------------------------------------------------------------------------- |
|
825 // |
|
826 CRsfwDavTransaction* CRsfwDavSession::RefreshLockL(const TDesC& aPath, |
|
827 TUint aTimeout, |
|
828 const TDesC8* aLockToken, |
|
829 CRsfwDavFileInfo** aDavFileInfo) |
|
830 { |
|
831 // Opens LOCK transaction |
|
832 if (!IsConnected()) |
|
833 { |
|
834 User::Leave(KErrNotReady); |
|
835 } |
|
836 |
|
837 if (iWebDavSupportClass < KDavVersionTwo) |
|
838 { |
|
839 User::Leave(KErrNotSupported); |
|
840 } |
|
841 |
|
842 TUriParser8 uriParser; |
|
843 HBufC8* uri = BuildUriLC(aPath, EFalse, &uriParser); |
|
844 |
|
845 DEBUGSTRING8(("LOCK (refresh) '%S' (%d seconds)", |
|
846 &uriParser.UriDes(), |
|
847 aTimeout)); |
|
848 |
|
849 RStringPool stringPool = StringPool(); |
|
850 RStringF mLock = stringPool.OpenFStringL(KWebDavLock); |
|
851 CleanupClosePushL(mLock); |
|
852 CRsfwDavTransaction* webDavTransaction = |
|
853 CRsfwDavTransaction::NewL(this, |
|
854 EWebDavOpRefreshLock, |
|
855 uriParser, |
|
856 mLock, |
|
857 NextWebDavTransactionId()); |
|
858 CleanupStack::PopAndDestroy(&mLock); |
|
859 CleanupStack::PushL(webDavTransaction); |
|
860 |
|
861 RHTTPHeaders hdr = |
|
862 webDavTransaction->HttpTransaction().Request().GetHeaderCollection(); |
|
863 |
|
864 // Add headers appropriate to all methods |
|
865 SetBasicHeadersL(hdr, uriParser, ETrue); |
|
866 |
|
867 // do not use tagged lock token, as refresh 'If' header |
|
868 // should always contain only a single lock token |
|
869 // (only one lock may be refreshed at a time). |
|
870 SetLockTokenHeaderL(hdr, uri, aLockToken, EFalse); |
|
871 |
|
872 HBufC8* timeoutBuffer = HBufC8::NewLC(KMaxFieldValueLength); |
|
873 TPtr8 timeoutBufferPtr = timeoutBuffer->Des(); |
|
874 timeoutBufferPtr.Append(KSecondDash); |
|
875 if (aTimeout != 0) |
|
876 { |
|
877 timeoutBufferPtr.AppendNum(aTimeout); |
|
878 } |
|
879 SetHeaderL(hdr, KWebDavTimeout, timeoutBufferPtr); |
|
880 CleanupStack::PopAndDestroy(timeoutBuffer); |
|
881 |
|
882 HBufC* fileInfoPath = BuildFullPathLC(aPath, EFalse); |
|
883 webDavTransaction->SetDavFileInfoL(aDavFileInfo, *fileInfoPath); |
|
884 CleanupStack::PopAndDestroy(fileInfoPath); |
|
885 CleanupStack::Pop(webDavTransaction); |
|
886 CleanupStack::PopAndDestroy(uri); |
|
887 return webDavTransaction; |
|
888 } |
|
889 |
|
890 // ---------------------------------------------------------------------------- |
|
891 // CRsfwDavSession::GetCredentialsL |
|
892 // From MHTTPAuthenticationCallback |
|
893 // ---------------------------------------------------------------------------- |
|
894 // |
|
895 TBool CRsfwDavSession::GetCredentialsL(const TUriC8& /* aURI */, |
|
896 RString aRealm, |
|
897 RStringF /*aAuthenticationType*/, |
|
898 RString& aUserName, |
|
899 RString& aPassword) |
|
900 { |
|
901 // if we have not tried to send the current credentials once, |
|
902 // and we have at least username proceed, othwise return KErrAccessDenied |
|
903 if (iCredentialRequestCount || (!iUserName)) |
|
904 { |
|
905 iCredentialRequestCount = 0; |
|
906 User::Leave(KErrAccessDenied); |
|
907 } |
|
908 iCredentialRequestCount++; |
|
909 |
|
910 TRAPD(err, aUserName = aRealm.Pool().OpenStringL(*iUserName)); |
|
911 if (!err) |
|
912 { |
|
913 TRAP(err, aPassword = aRealm.Pool().OpenStringL(*iPassword)); |
|
914 if (!err) |
|
915 { |
|
916 return ETrue; |
|
917 } |
|
918 } |
|
919 return EFalse; |
|
920 } |
|
921 |
|
922 // ---------------------------------------------------------------------------- |
|
923 // CRsfwDavSession::SetHeaderL |
|
924 // Convenience method for setting up the header. |
|
925 // ---------------------------------------------------------------------------- |
|
926 // |
|
927 void CRsfwDavSession::SetHeaderL(RHTTPHeaders aHeaders, |
|
928 TInt aHdrField, |
|
929 const TDesC8& aHdrValue) |
|
930 { |
|
931 RStringF valStr = StringPool().OpenFStringL(aHdrValue); |
|
932 CleanupClosePushL(valStr); |
|
933 THTTPHdrVal val(valStr); |
|
934 aHeaders.SetFieldL( |
|
935 StringPool().StringF(aHdrField, RHTTPSession::GetTable()), val); |
|
936 CleanupStack::PopAndDestroy(&valStr); |
|
937 } |
|
938 |
|
939 // ---------------------------------------------------------------------------- |
|
940 // CRsfwDavSession::SetHeaderL |
|
941 // Convenience method for setting up the header. |
|
942 // ---------------------------------------------------------------------------- |
|
943 // |
|
944 void CRsfwDavSession::SetHeaderL(RHTTPHeaders aHeaders, |
|
945 const TDesC8& aHdrName, |
|
946 const TDesC8& aHdrValue) |
|
947 { |
|
948 RStringF nameStr = StringPool().OpenFStringL(aHdrName); |
|
949 CleanupClosePushL(nameStr); |
|
950 RStringF valueStr = StringPool().OpenFStringL(aHdrValue); |
|
951 CleanupClosePushL(valueStr); |
|
952 THTTPHdrVal value(valueStr); |
|
953 aHeaders.SetFieldL(nameStr, value); |
|
954 CleanupStack::PopAndDestroy(2); // valueStr, nameStr |
|
955 } |
|
956 |
|
957 // ---------------------------------------------------------------------------- |
|
958 // CRsfwDavSession::SetBasicHeadersL |
|
959 // Convenience method for setting up the header. |
|
960 // ---------------------------------------------------------------------------- |
|
961 // |
|
962 void CRsfwDavSession::SetBasicHeadersL(RHTTPHeaders aHeaders, |
|
963 const TUriC8& aUri, |
|
964 TBool aNoProxy) |
|
965 { |
|
966 // Add headers appropriate to all methods |
|
967 SetHeaderL(aHeaders, HTTP::EUserAgent, KUserAgent); |
|
968 SetHeaderL(aHeaders, HTTP::EAccept, KAccept); |
|
969 // do not send host header if using SSL (not supported currently) |
|
970 TPtrC8 scheme; |
|
971 if (aUri.IsPresent(EUriScheme)) |
|
972 { |
|
973 scheme.Set(aUri.Extract(EUriScheme)); |
|
974 } |
|
975 if (scheme.CompareF(KHttpsScheme8) != 0) |
|
976 { |
|
977 SetHeaderL(aHeaders, HTTP::EHost, *iEncodedHost); |
|
978 } |
|
979 SetHeaderL(aHeaders, HTTP::EConnection, KKeepAlive); |
|
980 if (aNoProxy) |
|
981 { |
|
982 // see RFC 2518 10.4.5 If Header and Non-DAV Aware Proxies |
|
983 // "As in general clients may not be able to reliably detect |
|
984 // non-DAV aware intermediates, they are advised to always |
|
985 // prevent caching using the request directives mentioned above." |
|
986 SetHeaderL(aHeaders, HTTP::EPragma, KWebDavNoProxy); |
|
987 SetHeaderL(aHeaders, HTTP::ECacheControl, KWebDavNoProxy); |
|
988 } |
|
989 } |
|
990 |
|
991 // ---------------------------------------------------------------------------- |
|
992 // CRsfwDavSession::SetDepthHeaderL |
|
993 // Some DAV requests require this for specifying depth of copies etc. |
|
994 // ---------------------------------------------------------------------------- |
|
995 // |
|
996 void CRsfwDavSession::SetDepthHeaderL(RHTTPHeaders aHeaders, TInt aDepth) |
|
997 { |
|
998 RStringF depthStr = StringPool().OpenFStringL(KWebDavDepth); |
|
999 CleanupClosePushL(depthStr); |
|
1000 THTTPHdrVal depth(aDepth); |
|
1001 aHeaders.SetFieldL(depthStr, depth); |
|
1002 CleanupStack::PopAndDestroy(&depthStr); |
|
1003 } |
|
1004 |
|
1005 // ---------------------------------------------------------------------------- |
|
1006 // CRsfwDavSession::SetLockTokenHeaderL |
|
1007 // The lock token header can be tagged with the resource (file) URI |
|
1008 // This is especially important for DELETE and MOVE of a file, |
|
1009 // as they will also affect the container (directory), which is not locked |
|
1010 // (in which case supplying a lock token is an error). |
|
1011 // ---------------------------------------------------------------------------- |
|
1012 // |
|
1013 void CRsfwDavSession::SetLockTokenHeaderL(RHTTPHeaders aHeaders, |
|
1014 const TDesC8* aUri, |
|
1015 const TDesC8* aLockToken, |
|
1016 TBool aUseTaggedLockToken) |
|
1017 { |
|
1018 DEBUGSTRING(("using a tagged lock token")); |
|
1019 // KLockTokenOverhead for 'tagged' lock token is 2 chars around the uri, |
|
1020 // one space, and 4 chars around the locktoken |
|
1021 // i.e. <target-url> (<target-token>) |
|
1022 TInt tagoverhead; |
|
1023 if (aUseTaggedLockToken) |
|
1024 { |
|
1025 tagoverhead = KTaggedLockTokenOverhead; |
|
1026 } |
|
1027 else |
|
1028 { |
|
1029 tagoverhead = KLockTokenOverhead; |
|
1030 } |
|
1031 HBufC8* lockToken = HBufC8::NewLC(aUri->Length()+ aLockToken->Length() + |
|
1032 tagoverhead); |
|
1033 TPtr8 lockTokenPtr = lockToken->Des(); |
|
1034 if (aUseTaggedLockToken) |
|
1035 { |
|
1036 lockTokenPtr.Format(KTaggedParenthAngleFormat, aUri, aLockToken); |
|
1037 } |
|
1038 else |
|
1039 { |
|
1040 lockTokenPtr.Format(KParenthAngleFormat, aLockToken); |
|
1041 } |
|
1042 |
|
1043 DEBUGSTRING8(("lt='%S'", &lockTokenPtr)); |
|
1044 SetHeaderL(aHeaders, KWebDavIf, lockTokenPtr); |
|
1045 CleanupStack::PopAndDestroy(lockToken); |
|
1046 } |
|
1047 |
|
1048 // ---------------------------------------------------------------------------- |
|
1049 // CRsfwDavSession::WebDavTransactionCompleteL |
|
1050 // ---------------------------------------------------------------------------- |
|
1051 // |
|
1052 void CRsfwDavSession::WebDavTransactionCompleteL( |
|
1053 CRsfwDavTransaction* aWebDavTransaction) |
|
1054 { |
|
1055 TUint webDavTransactionId = aWebDavTransaction->Id(); |
|
1056 delete aWebDavTransaction; |
|
1057 iWebDavResponseObserver->RequestCompleteL(webDavTransactionId); |
|
1058 } |
|
1059 |
|
1060 // ---------------------------------------------------------------------------- |
|
1061 // CRsfwDavSession::WebDavTransactionError |
|
1062 // ---------------------------------------------------------------------------- |
|
1063 // |
|
1064 void CRsfwDavSession::WebDavTransactionError( |
|
1065 CRsfwDavTransaction* aWebDavTransaction) |
|
1066 { |
|
1067 TUint webDavTransactionId = aWebDavTransaction->Id(); |
|
1068 TInt status = aWebDavTransaction->Status(); |
|
1069 delete aWebDavTransaction; |
|
1070 iWebDavResponseObserver->RequestError(webDavTransactionId, status); |
|
1071 } |
|
1072 |
|
1073 // ---------------------------------------------------------------------------- |
|
1074 // CRsfwDavSession::SetPropFindParameters |
|
1075 // ---------------------------------------------------------------------------- |
|
1076 // |
|
1077 void CRsfwDavSession::SetPropFindParametersL( |
|
1078 RPointerArray<CRsfwDirEnt>* aDirEntArray, |
|
1079 const TDesC& aPropFindPath, |
|
1080 TInt aDepth) |
|
1081 { |
|
1082 iPropFindParserImpl->SetDirEntArray(aDirEntArray); |
|
1083 iPropFindParserImpl->SetTargetDirectory(aPropFindPath, aDepth); |
|
1084 iPropFindParser->ParseBeginL(); |
|
1085 } |
|
1086 |
|
1087 // ---------------------------------------------------------------------------- |
|
1088 // CRsfwDavSession::SetLockQueryParameters |
|
1089 // ---------------------------------------------------------------------------- |
|
1090 // |
|
1091 void CRsfwDavSession::SetLockQueryParameters(CRsfwDavFileInfo* aDavFileInfo) |
|
1092 { |
|
1093 iLockQueryParserImpl->SetDavFileInfo(aDavFileInfo); |
|
1094 } |
|
1095 |
|
1096 // ---------------------------------------------------------------------------- |
|
1097 // CRsfwDavSession::ParsePropFindResponseL |
|
1098 // ---------------------------------------------------------------------------- |
|
1099 // |
|
1100 void CRsfwDavSession::ParsePropFindResponseL(const TDesC8& aResponse) |
|
1101 { |
|
1102 // only first call to this function really initiates data structures in the XML parser |
|
1103 iPropfindParsingActive = ETrue; |
|
1104 iPropFindParser->ParseL(aResponse); |
|
1105 } |
|
1106 |
|
1107 // ---------------------------------------------------------------------------- |
|
1108 // CRsfwDavSession::ParseLockResponseL |
|
1109 // ---------------------------------------------------------------------------- |
|
1110 // |
|
1111 void CRsfwDavSession::ParseLockResponseL(const TDesC8& aResponse) |
|
1112 { |
|
1113 iLockQueryParser->ParseL(aResponse); |
|
1114 } |
|
1115 |
|
1116 // ---------------------------------------------------------------------------- |
|
1117 // CRsfwDavSession::PropFindResponseEndL |
|
1118 // ---------------------------------------------------------------------------- |
|
1119 // |
|
1120 void CRsfwDavSession::PropFindResponseEndL() |
|
1121 { |
|
1122 iPropFindParser->ParseEndL(); |
|
1123 iPropfindParsingActive = EFalse; |
|
1124 TInt err = iPropFindParserImpl->GetLastError(); |
|
1125 if (err) |
|
1126 { |
|
1127 User::Leave(err); |
|
1128 } |
|
1129 } |
|
1130 |
|
1131 // ---------------------------------------------------------------------------- |
|
1132 // CRsfwDavSession::LockResponseEndL |
|
1133 // ---------------------------------------------------------------------------- |
|
1134 // |
|
1135 void CRsfwDavSession::LockResponseEndL() |
|
1136 { |
|
1137 iLockQueryParser->ParseEndL(); |
|
1138 TInt err = iPropFindParserImpl->GetLastError(); |
|
1139 if (err) |
|
1140 { |
|
1141 User::Leave(err); |
|
1142 } |
|
1143 } |
|
1144 |
|
1145 // ---------------------------------------------------------------------------- |
|
1146 // CRsfwDavSession::CancelParsing |
|
1147 // ---------------------------------------------------------------------------- |
|
1148 // |
|
1149 void CRsfwDavSession::CancelParsing(TWebDavOp aOp) |
|
1150 { |
|
1151 // Only will do something if this operation is PROPFIND, |
|
1152 // and we have started to parse the response. |
|
1153 // UI does not allow to cancel LOCK requests. |
|
1154 // If this would be possible this mechanism should be expanded |
|
1155 // to also cover LOCK parsing. |
|
1156 if ((aOp == EWebDavOpPropFindSingle) || |
|
1157 (aOp == EWebDavOpPropFindMulti)) |
|
1158 { |
|
1159 if (iPropfindParsingActive) |
|
1160 { |
|
1161 // When XML parsing is cancelled when the request is cancelled, |
|
1162 // there is some XML error (invalid token etc.), ignore the error |
|
1163 TRAP_IGNORE(iPropFindParser->ParseEndL()); |
|
1164 iPropfindParsingActive = EFalse; |
|
1165 } |
|
1166 } |
|
1167 } |
|
1168 |
|
1169 |
|
1170 // ---------------------------------------------------------------------------- |
|
1171 // CRsfwDavSession::HttpSession |
|
1172 // ---------------------------------------------------------------------------- |
|
1173 // |
|
1174 RHTTPSession& CRsfwDavSession::HttpSession() |
|
1175 { |
|
1176 return iHttpSession; |
|
1177 } |
|
1178 |
|
1179 // ---------------------------------------------------------------------------- |
|
1180 // CRsfwDavSession::StringPool |
|
1181 // ---------------------------------------------------------------------------- |
|
1182 // |
|
1183 RStringPool CRsfwDavSession::StringPool() |
|
1184 { |
|
1185 return iHttpSession.StringPool(); |
|
1186 } |
|
1187 |
|
1188 // ---------------------------------------------------------------------------- |
|
1189 // CRsfwDavSession::Slashify |
|
1190 // ---------------------------------------------------------------------------- |
|
1191 // |
|
1192 void CRsfwDavSession::Slashify(TDes& aStr) |
|
1193 { |
|
1194 if (aStr.Length() && |
|
1195 (aStr[aStr.Length() - 1] != '/') && |
|
1196 aStr.Length() < aStr.MaxLength()) |
|
1197 { |
|
1198 aStr.Append('/'); |
|
1199 } |
|
1200 } |
|
1201 |
|
1202 // ---------------------------------------------------------------------------- |
|
1203 // CRsfwDavSession::BuildPathLC |
|
1204 // This function constructs a file path from davroot + path |
|
1205 // ---------------------------------------------------------------------------- |
|
1206 // |
|
1207 HBufC* CRsfwDavSession::BuildPathLC(const TDesC& aRoot, |
|
1208 const TDesC& aPath, |
|
1209 TBool aEndSlash) |
|
1210 { |
|
1211 // 1 is for a possible slash added to the end of the uri... |
|
1212 HBufC* path = HBufC::NewLC(aRoot.Length() + |
|
1213 aPath.Length() + |
|
1214 1); |
|
1215 TPtr pathPtr = path->Des(); |
|
1216 pathPtr.Append(aRoot); |
|
1217 pathPtr.Append(aPath); |
|
1218 if (aEndSlash) |
|
1219 { |
|
1220 Slashify(pathPtr); |
|
1221 } |
|
1222 return path; |
|
1223 } |
|
1224 |
|
1225 // ---------------------------------------------------------------------------- |
|
1226 // CRsfwDavSession::BuildFullPathLC |
|
1227 // This function constructs a file path from davroot + path |
|
1228 // ---------------------------------------------------------------------------- |
|
1229 // |
|
1230 HBufC* CRsfwDavSession::BuildFullPathLC(const TDesC& aPath, |
|
1231 TBool aEndSlash) |
|
1232 { |
|
1233 return BuildPathLC(iDavRoot, aPath, aEndSlash); |
|
1234 } |
|
1235 |
|
1236 // ---------------------------------------------------------------------------- |
|
1237 // CRsfwDavSession::BuildUriLC |
|
1238 // This function constructs an URI from hostname + davroot + path |
|
1239 // The URI is first escape encoded and then UTF-8 encoded. |
|
1240 // Note that in addition to returning the uri string, this function |
|
1241 // will also "populate" aUriParser with the full URI |
|
1242 // ---------------------------------------------------------------------------- |
|
1243 // |
|
1244 HBufC8* CRsfwDavSession::BuildUriLC(const TDesC& aPath, |
|
1245 TBool aEndSlash, |
|
1246 TUriParser8* aUriParser) |
|
1247 { |
|
1248 // 1 is for a possible slash added to the end of the uri... |
|
1249 HBufC* uri = BuildPathLC(iHostRoot, aPath, aEndSlash); |
|
1250 HBufC8* utf8Path = EncodeL(*uri); |
|
1251 CleanupStack::PopAndDestroy(uri); |
|
1252 CleanupStack::PushL(utf8Path); |
|
1253 TPtr8 utf8PathPtr = utf8Path->Des(); |
|
1254 if (aUriParser) |
|
1255 { |
|
1256 if (aUriParser->Parse(utf8PathPtr) != KErrNone) |
|
1257 { |
|
1258 User::Leave(KErrBadName); |
|
1259 } |
|
1260 } |
|
1261 return utf8Path; |
|
1262 } |
|
1263 |
|
1264 // ---------------------------------------------------------------------------- |
|
1265 // CRsfwDavSession::EncodeL |
|
1266 // First escape encode and then UTF-8 encode data. |
|
1267 // ---------------------------------------------------------------------------- |
|
1268 // |
|
1269 HBufC8* CRsfwDavSession::EncodeL(const TDesC& aData) |
|
1270 { |
|
1271 HBufC8* utf8Data = EscapeUtils::ConvertFromUnicodeToUtf8L(aData); |
|
1272 CleanupStack::PushL(utf8Data); |
|
1273 HBufC8* escapedData = EscapeUtils::EscapeEncodeL(*utf8Data, KSpecials8); |
|
1274 CleanupStack::PopAndDestroy(utf8Data); |
|
1275 return escapedData; |
|
1276 } |
|
1277 |
|
1278 // ---------------------------------------------------------------------------- |
|
1279 // CRsfwDavSession::IsConnected |
|
1280 // ---------------------------------------------------------------------------- |
|
1281 // |
|
1282 TBool CRsfwDavSession::IsConnected() |
|
1283 { |
|
1284 return iConnected; |
|
1285 } |
|
1286 |
|
1287 // ---------------------------------------------------------------------------- |
|
1288 // CRsfwDavSession::NextWebDavTransactionId |
|
1289 // ---------------------------------------------------------------------------- |
|
1290 // |
|
1291 TUint CRsfwDavSession::NextWebDavTransactionId() |
|
1292 { |
|
1293 return ++iCurrentWebDavTransactionId; |
|
1294 } |
|
1295 |
|
1296 // ---------------------------------------------------------------------------- |
|
1297 // CRsfwDavSession::SetupConnectionL |
|
1298 // ---------------------------------------------------------------------------- |
|
1299 // |
|
1300 void CRsfwDavSession::SetupConnectionL() |
|
1301 { |
|
1302 RSocketServ* socketServ; |
|
1303 RConnection* connection; |
|
1304 |
|
1305 DEBUGSTRING(("SetupConnection - start")); |
|
1306 User::LeaveIfError(iRsfwConnectionManager->GetConnection(socketServ, |
|
1307 connection)); |
|
1308 DEBUGSTRING(("iRsfwConnectionManager->GetConnection called")); |
|
1309 // Now bind the HTTP session with the socket server connection |
|
1310 RStringPool stringPool = iHttpSession.StringPool(); |
|
1311 RHTTPConnectionInfo connInfo = iHttpSession.ConnectionInfo(); |
|
1312 connInfo.SetPropertyL( |
|
1313 stringPool.StringF(HTTP::EHttpSocketServ, RHTTPSession::GetTable()), |
|
1314 THTTPHdrVal(socketServ->Handle())); |
|
1315 connInfo.SetPropertyL( |
|
1316 stringPool.StringF(HTTP::EHttpSocketConnection, |
|
1317 RHTTPSession::GetTable()), |
|
1318 THTTPHdrVal(reinterpret_cast<TInt>(connection))); |
|
1319 DEBUGSTRING(("SetupConnection - done")); |
|
1320 } |
|
1321 |
|
1322 // End of File |
|