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1 /* |
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2 * Copyright (c) 2008 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: NativeHttpTransaction |
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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 <e32def.h> |
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20 #include <http/rhttpresponse.h> |
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21 #include <http/rhttpheaders.h> |
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22 #include <httpstringconstants.h> |
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23 #include <http/thttphdrval.h> |
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24 #include <stringpool.h> |
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25 #include <e32svr.h> |
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26 #include <x509cert.h> |
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27 //#include <jdebug.h> |
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28 |
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29 #include <jni.h> |
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30 |
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31 #include "chttpscertinfo.h" |
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32 #include "nativehttptransaction.h" |
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33 #include "nativehttpsession.h" |
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34 #include "chttptransactionclient.h" |
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35 |
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36 #include "javajniutils.h" |
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37 #include "s60commonutils.h" |
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38 #include "jstringutils.h" |
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39 |
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40 #include "fs_methodcall.h" |
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41 |
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42 using namespace java::util; |
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43 |
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44 const TInt KResponseGranularity=10; |
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45 |
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46 void CleanUpResetAndDestroy(TAny *aArray) |
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47 { |
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48 if (aArray) |
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49 { |
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50 RPointerArray<HBufC>* array=(RPointerArray<HBufC>*)aArray; |
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51 array->ResetAndDestroy(); |
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52 array->Close(); |
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53 } |
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54 } |
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55 |
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56 |
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57 NativeHttpTransaction::NativeHttpTransaction(HttpSessionClient& aSession, FunctionServer* aFuncServer) |
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58 :iSessionClient(aSession) //, java::util::FunctionServer("MyhttpServer2") |
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59 { |
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60 |
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61 iFuncServer = aFuncServer; |
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62 } |
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63 |
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64 |
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65 /** |
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66 * This uses the TConstructor class to ensure safe construction of the CJavaEventSource |
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67 * subclass, and then returns the Java handle to the object directly, hence the |
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68 * somewhat different NewL method. |
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69 */ |
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70 TInt NativeHttpTransaction::NewL(JNIEnv &aJni, jobject aPeer, HttpSessionClient& aSession, |
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71 const TDesC* aUri, const TDesC* aRequestMethod,java::util::FunctionServer* aFuncServer) |
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72 { |
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73 NativeHttpTransaction* self = new(ELeave) NativeHttpTransaction(aSession,aFuncServer); |
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74 |
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75 |
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76 self->ConstructL(aJni, aPeer, /*aServer, */ aUri, aRequestMethod); |
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77 |
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78 |
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79 // Pop the cleanup of the object and create a handle: |
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80 return reinterpret_cast<int>(self); //selfCleanup.GetHandle(); |
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81 } |
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82 |
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83 void NativeHttpTransaction::ConstructL(JNIEnv& aJni, jobject aPeer,/* TJavaEventServer aServer,*/ |
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84 const TDesC* aUri, const TDesC* aRequestMethod) |
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85 { |
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86 |
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87 |
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88 iJniPeer = aJni.NewWeakGlobalRef(aPeer); |
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89 |
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90 |
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91 // iFuncServer->attachToVm(aJni, aPeer); |
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92 int handle = reinterpret_cast<int>(this); |
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93 int urihandle = reinterpret_cast<int>(aUri); |
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94 int methodhandle = reinterpret_cast<int>(aRequestMethod); |
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95 //open the transaction |
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96 |
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97 CallMethodL(this, &NativeHttpTransaction::ExecuteCreateTransactionL,handle,urihandle , methodhandle, iFuncServer); |
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98 |
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99 } |
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100 |
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101 void NativeHttpTransaction::ExecuteCreateTransactionL(int aSelfhandle, int aUrihandle, int aMethodhandle) |
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102 { |
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103 NativeHttpTransaction* aSelf = reinterpret_cast<NativeHttpTransaction*>(aSelfhandle); |
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104 HBufC* aUri = reinterpret_cast<HBufC*>(aUrihandle); |
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105 HBufC* aRequestMethod = reinterpret_cast<HBufC*>(aMethodhandle); |
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106 |
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107 aSelf->iTransactionClient = CHttpTransactionClient::NewL(aSelf->iSessionClient, aSelf, aUri, aRequestMethod); |
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108 } |
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109 |
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110 void NativeHttpTransaction::SubmitL(JNIEnv* aJni, jobject* /*aPeer*/,const jobjectArray aHeaders, const jbyteArray aPostData, const jint aPostDataLength, |
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111 int aResponseTimeout) |
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112 { |
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113 |
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114 //retrieve the headers |
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115 RPointerArray<HBufC8> rawHeaderArray; |
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116 CleanupStack::PushL(TCleanupItem(CleanUpResetAndDestroy,&rawHeaderArray)); |
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117 iJniObject = aJni; |
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118 |
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119 |
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120 if (aHeaders!=NULL) |
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121 { |
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122 TInt count = aJni->GetArrayLength(aHeaders); |
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123 if (count>KErrNone) |
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124 { |
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125 jstring jniString = NULL; |
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126 HBufC8* narrowBuffer=NULL; |
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127 TInt length=0; |
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128 for (TInt ii=0; ii<count; ++ii) |
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129 { |
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130 jniString = (jstring)aJni->GetObjectArrayElement(aHeaders, ii); |
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131 { |
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132 JStringUtils rawHeader(*aJni,jniString); |
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133 length=rawHeader.Length(); |
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134 |
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135 narrowBuffer = HBufC8::NewLC(length); |
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136 TPtr8 narrowPtr = narrowBuffer->Des(); |
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137 narrowPtr.Copy(rawHeader); |
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138 rawHeaderArray.Append(narrowBuffer); |
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139 CleanupStack::Pop(narrowBuffer); |
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140 } |
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141 aJni->DeleteLocalRef(jniString); |
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142 } |
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143 } |
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144 } |
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145 //Convert the post data to native |
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146 TInt offSet=0; |
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147 HBufC8* postBuf=NULL; |
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148 if (aPostDataLength>KErrNone) |
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149 { |
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150 postBuf=HBufC8::NewLC(aPostDataLength); |
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151 TPtr8 bufPtr = postBuf->Des(); |
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152 User::LeaveIfError(S60CommonUtils::CopyToNative(*aJni , aPostData , offSet , aPostDataLength , bufPtr)); |
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153 CleanupStack::Pop(postBuf); |
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154 } |
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155 //Submit the transaction |
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156 |
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157 int handle = reinterpret_cast<int>(this); |
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158 |
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159 int arrayhandle = reinterpret_cast<int>(&rawHeaderArray); |
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160 |
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161 int hbufhandle = reinterpret_cast<int>(postBuf); |
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162 |
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163 CallMethodL(this, &NativeHttpTransaction::ExecuteSubmitL,handle,arrayhandle , hbufhandle, aResponseTimeout, iFuncServer); |
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164 if (postBuf!=NULL) |
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165 { |
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166 delete postBuf; |
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167 postBuf = NULL; |
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168 } |
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169 |
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170 |
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171 CleanupStack::PopAndDestroy();//rawHeaderArray; |
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172 } |
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173 |
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174 void NativeHttpTransaction::ExecuteSubmitL(int aSelfhandle , int aRawHeadershandle , int aPostBufhandle, int aResponseTimeout) |
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175 { |
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176 |
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177 NativeHttpTransaction *aSelf = reinterpret_cast<NativeHttpTransaction*>(aSelfhandle); |
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178 RPointerArray<HBufC8>* aRawHeaders = reinterpret_cast<RPointerArray<HBufC8>*>(aRawHeadershandle); |
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179 HBufC8* aPostBuf = reinterpret_cast<HBufC8*>(aPostBufhandle); |
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180 |
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181 aSelf->iTransactionClient->SubmitL(aRawHeaders, aPostBuf, aResponseTimeout); |
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182 } |
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183 |
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184 jobjectArray NativeHttpTransaction::GetResponseL(JNIEnv* aJni) |
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185 { |
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186 jobjectArray objArray=NULL; |
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187 RPointerArray<HBufC8> rawHeaders(KResponseGranularity); |
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188 CleanupStack::PushL(TCleanupItem(CleanUpResetAndDestroy,&rawHeaders)); |
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189 |
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190 int handle = reinterpret_cast<int>(this); |
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191 |
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192 int arrayhandle = reinterpret_cast<int>(&rawHeaders); |
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193 CallMethodL(this, &NativeHttpTransaction::ExecuteGetResponseL,handle,arrayhandle , iFuncServer); |
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194 |
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195 const TInt headerCount = rawHeaders.Count(); |
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196 if (headerCount>KErrNone) |
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197 { |
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198 jclass stringClass = aJni->FindClass("java/lang/String"); |
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199 User::LeaveIfNull(stringClass); |
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200 objArray = aJni->NewObjectArray(headerCount, stringClass, NULL); |
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201 User::LeaveIfNull(objArray); |
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202 |
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203 HBufC* stringBuf = NULL; |
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204 HBufC8* rawHeader = NULL; |
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205 for (TInt i=0; i<headerCount; i++) |
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206 { |
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207 rawHeader= (rawHeaders)[i]; |
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208 stringBuf = HBufC::NewLC(rawHeader->Length()); |
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209 TPtr stringBufPtr = stringBuf->Des(); |
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210 stringBufPtr.Copy(*rawHeader); |
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211 jstring string = S60CommonUtils::NativeToJavaString(*aJni, *stringBuf); |
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212 aJni->SetObjectArrayElement(objArray, i, string); |
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213 aJni->DeleteLocalRef(string); |
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214 CleanupStack::PopAndDestroy(stringBuf); |
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215 } |
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216 } |
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217 CleanupStack::PopAndDestroy();//rawHeaders |
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218 return objArray; |
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219 } |
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220 |
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221 |
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222 void NativeHttpTransaction::ExecuteGetResponseL(int aSelfhandle, int aRawHeadershandle) |
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223 { |
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224 NativeHttpTransaction *aSelf = reinterpret_cast<NativeHttpTransaction*>(aSelfhandle); |
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225 RPointerArray<HBufC8>* aRawHeaders = reinterpret_cast<RPointerArray<HBufC8>*>(aRawHeadershandle); |
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226 aSelf->iTransactionClient->GetResponseL(aRawHeaders); |
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227 } |
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228 /* |
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229 * Returns the total number of bytes read into the buffer, |
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230 * or -1 if there is no more data because the end of the stream |
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231 * has been reached. |
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232 */ |
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233 TInt NativeHttpTransaction::ReadBytes(TUint8* aBytes, TInt aLength) |
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234 { |
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235 |
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236 int handle = reinterpret_cast<int>(this); |
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237 int uinthandle = reinterpret_cast<int>(aBytes); |
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238 |
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239 int ret = 0; |
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240 CallMethod(ret,this, &NativeHttpTransaction::ExecuteReadBytes,handle,uinthandle,aLength,iFuncServer); |
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241 |
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242 return ret; |
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243 |
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244 } |
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245 |
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246 TInt NativeHttpTransaction::ExecuteReadBytes(int aSelfhandle, int aByteshandle, TInt aLength) |
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247 { |
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248 NativeHttpTransaction *aSelf = reinterpret_cast<NativeHttpTransaction*>(aSelfhandle); |
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249 TUint8* aBytes = reinterpret_cast<TUint8*>(aByteshandle); |
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250 |
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251 TPtr8 bufferPtr(aBytes, aLength); |
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252 return aSelf->iTransactionClient->ReadBytes(bufferPtr); |
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253 } |
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254 |
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255 void NativeHttpTransaction::SubmitComplete(TInt aStatus) |
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256 { |
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257 LOG(ESOCKET,EInfo,"+NativeHttpTransaction::SubmitComplete"); |
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258 |
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259 |
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260 NativeHttpSession* session = reinterpret_cast<NativeHttpSession*>(iFuncServer); |
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261 session->doSubmitCallback(aStatus,iJniPeer); |
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262 |
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263 LOG(ESOCKET,EInfo,"-NativeHttpTransaction::SubmitComplete"); |
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264 } |
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265 |
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266 void NativeHttpTransaction::DataReadyForRead(TInt aStatus) |
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267 { |
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268 LOG(ESOCKET,EInfo,"+NativeHttpTransaction::DataReadyForRead"); |
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269 |
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270 NativeHttpSession* session = reinterpret_cast<NativeHttpSession*>(iFuncServer); |
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271 session->doReadCallback(aStatus,iJniPeer); |
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272 |
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273 LOG(ESOCKET,EInfo,"-NativeHttpTransaction::DataReadyForRead"); |
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274 } |
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275 |
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276 void NativeHttpTransaction::ExecuteCloseTransaction(int aSelfhandle) |
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277 { |
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278 NativeHttpTransaction *aSelf = reinterpret_cast<NativeHttpTransaction*>(aSelfhandle); |
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279 aSelf->iTransactionClient->CloseTransaction(); |
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280 } |
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281 |
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282 void NativeHttpTransaction::Dispose() |
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283 { |
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284 LOG(ESOCKET,EInfo,"+NativeHttpTransaction::Dispose()"); |
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285 CloseTransaction(); |
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286 delete iTransactionClient; |
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287 iTransactionClient=NULL; |
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288 |
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289 LOG(ESOCKET,EInfo,"-NativeHttpTransaction::Dispose()"); |
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290 } |
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291 |
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292 |
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293 void NativeHttpTransaction::CloseTransaction() |
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294 { |
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295 int handle = reinterpret_cast<int>(this); |
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296 CallMethod(this, &NativeHttpTransaction::ExecuteCloseTransaction,handle,iFuncServer); |
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297 } |
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298 |
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299 |
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300 |
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301 OS_EXPORT TInt NativeHttpTransaction::GetSecurityInfo() |
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302 { |
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303 TInt handle=0; |
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304 MNativeSecureConnectionInformation* security = iTransactionClient->GetSecurityInfo(); |
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305 if (security) |
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306 { |
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307 handle = reinterpret_cast<int>(security); |
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308 } |
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309 return handle; |
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310 } |
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311 |
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312 /* |
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313 * Returns the amount of bytes avaible for read in our buffer. |
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314 */ |
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315 TInt NativeHttpTransaction::Available() |
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316 { |
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317 return iTransactionClient->Available(); |
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318 } |
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319 |
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320 |
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321 |