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1 // Copyright (c) 2001-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // |
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15 |
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16 // System includes |
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17 #include <httpstringconstants.h> |
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18 #include <wsp/mwspcapabilityviewer.h> |
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19 #include <wsp/mwspcomethodinvoker.h> |
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20 #include <wsperror.h> |
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21 |
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22 // User includes |
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23 #include <http/rhttpsession.h> |
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24 #include "cwspcotxdata.h" |
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25 #include "cwspcorxdata.h" |
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26 #include "cwspprimitivesender.h" |
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27 #include "mwspcomethodobserver.h" |
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28 #include "wsppanic.h" |
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29 |
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30 // Class signature |
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31 #include "cwspcotransaction.h" |
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32 |
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33 CWspCOTransaction* CWspCOTransaction::NewL( |
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34 RHTTPTransaction aTransaction, |
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35 MWspCOMethodInvoker& aMethodInvoker, |
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36 MWspCapabilityViewer& aNegotiatedCapInfo, |
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37 MWspCOMethodObserver& aObserver, |
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38 CWspHeaderUtils& aHdrUtils |
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39 ) |
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40 { |
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41 CWspCOTransaction* self = new (ELeave) CWspCOTransaction(aTransaction, aMethodInvoker, aNegotiatedCapInfo, aObserver, aHdrUtils); |
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42 CleanupStack::PushL(self); |
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43 self->ConstructL(); |
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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 CWspCOTransaction::~CWspCOTransaction() |
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49 { |
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50 if( iPrimitiveSender ) |
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51 iPrimitiveSender->Cancel(); |
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52 delete iPrimitiveSender; |
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53 } |
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54 |
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55 CWspCOTransaction::CWspCOTransaction( |
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56 RHTTPTransaction aTransaction, |
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57 MWspCOMethodInvoker& aMethodInvoker, |
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58 MWspCapabilityViewer& aNegotiatedCapInfo, |
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59 MWspCOMethodObserver& aObserver, |
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60 CWspHeaderUtils& aHdrUtils |
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61 ) |
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62 : CProtTransaction(aTransaction), iMethodInvoker(aMethodInvoker), |
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63 iNegotiatedCapInfo(aNegotiatedCapInfo), |
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64 iObserver(aObserver), |
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65 iHdrUtils(aHdrUtils), |
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66 iMethodState(ENullMethod) |
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67 { |
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68 __OPEN_LOG("WspProtocolHandler.txt") |
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69 } |
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70 |
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71 void CWspCOTransaction::ConstructL() |
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72 { |
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73 iPrimitiveSender = CWspPrimitiveSender::NewL(*this); |
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74 } |
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75 |
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76 void CWspCOTransaction::InitRequestL() |
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77 { |
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78 __ASSERT_DEBUG( iMethodState == ENullMethod, Panic(KWspPanicMethodAlreadyActive) ); |
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79 |
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80 // Reset all the flags |
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81 ResetFlags(); |
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82 |
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83 // Set the request data |
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84 STATIC_CAST(CWspCOTxData*, iTxData)->SetRequestDataL(); |
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85 } |
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86 |
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87 void CWspCOTransaction::NotifyMoreRequestData() |
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88 { |
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89 __ASSERT_DEBUG( iMethodState == ENullMethod || iMethodState == ERequesting, Panic(KWspPanicBadMethodState) ); |
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90 |
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91 // Inform the Tx data object that there is more data |
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92 STATIC_CAST(CWspCOTxData*, iTxData)->NotifyMoreRequestData(); |
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93 } |
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94 |
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95 void CWspCOTransaction::AbortRequest() |
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96 { |
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97 // Check the state - ignore if in the WSP method transaction is in the Null |
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98 // or Aborting state. |
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99 if( iMethodState != ENullMethod && iMethodState != EAborting && !iFinalResPending ) |
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100 { |
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101 // The client has cancelled the method - set flag. |
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102 iClientMethodAbort = ETrue; |
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103 |
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104 // Do abort... |
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105 MethodAbort(); |
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106 } |
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107 } |
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108 |
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109 void CWspCOTransaction::Suicide() |
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110 { |
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111 // Check the WSP method transaction state |
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112 if( iMethodState == EAborting || iFinalResPending ) |
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113 { |
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114 // Waiting for the S-MethodAbort.ind primitive or the final .res primitive |
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115 // to be sent. Need to flag self-destruction suicide when the primitive |
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116 // is received/sent. |
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117 iSuicide = ETrue; |
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118 } |
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119 else |
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120 { |
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121 __ASSERT_DEBUG( iMethodState == ENullMethod, Panic(KWspPanicBadMethodState) ); |
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122 |
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123 // The WSP method transaction is finished or not started - safe to |
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124 // delete now. |
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125 delete this; |
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126 } |
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127 } |
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128 |
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129 void CWspCOTransaction::ResetFlags() |
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130 { |
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131 iMoreRequestData = EFalse; |
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132 iSentMethodResultRes = EFalse; |
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133 iClientMethodAbort = EFalse; |
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134 iSuicide = EFalse; |
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135 iFinalResPending = EFalse; |
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136 } |
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137 |
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138 CWspHeaderUtils& CWspCOTransaction::GetWspHeaderUtils() const |
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139 { |
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140 return iHdrUtils; |
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141 } |
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142 |
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143 void CWspCOTransaction::MethodInvoke() |
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144 { |
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145 __ASSERT_DEBUG( iMethodState == ENullMethod, Panic(KWspPanicMethodAlreadyActive) ); |
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146 |
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147 __LOG1(_L("Trans %d - Sending S-MethodInvoke.req"), Transaction().Id()); |
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148 |
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149 // Down-cast to derived CTxData object |
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150 CWspCOTxData* txData = STATIC_CAST(CWspCOTxData*, iTxData); |
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151 |
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152 // Get the request body data supplier |
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153 MHTTPDataSupplier& dataSupplier = txData->RequestBodyData(); |
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154 TPtrC8 bodyData; |
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155 iMoreRequestData = !dataSupplier.GetNextDataPart(bodyData); |
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156 |
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157 // Send the S-MethodInvoke.req primitive |
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158 RHTTPRequest request = iTrans.Request(); |
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159 iMethodInvoker.MethodInvokeReq( |
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160 *this, |
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161 request.Method(), |
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162 request.URI(), |
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163 txData->RequestHeadersData(), |
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164 bodyData, |
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165 iMoreRequestData |
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166 ); |
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167 // WSP method transaction is requesting - update state |
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168 iMethodState = ERequesting; |
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169 |
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170 __LOG(_L("---Method in Requesting state")); |
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171 |
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172 // Release request body data |
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173 dataSupplier.ReleaseData(); |
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174 } |
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175 |
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176 void CWspCOTransaction::MethodInvokeData() |
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177 { |
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178 __ASSERT_DEBUG( iNegotiatedCapInfo.GetProtocolOptions() & ELargeDataTransfer, Panic(KWspPanicLDTNotSuppoted) ); |
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179 __ASSERT_DEBUG( iMethodState == ERequesting, Panic(KWspPanicNotExpectingMoreRequestData) ); |
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180 |
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181 __LOG1(_L("Trans %d - Sending S-MethodInvokeData.req"), Transaction().Id()); |
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182 |
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183 // Down-cast to derived CTxData object |
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184 CWspCOTxData* txData = STATIC_CAST(CWspCOTxData*, iTxData); |
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185 |
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186 // Get the request body data supplier |
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187 MHTTPDataSupplier& dataSupplier = txData->RequestBodyData(); |
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188 TPtrC8 bodyData; |
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189 iMoreRequestData = !dataSupplier.GetNextDataPart(bodyData); |
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190 |
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191 // Send the S-MethodInvoke.req primitive |
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192 iMethodInvoker.MethodInvokeDataReq( |
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193 *this, |
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194 bodyData, |
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195 txData->RequestHeadersData(), |
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196 iMoreRequestData |
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197 ); |
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198 |
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199 __LOG(_L("---Method in Requesting state")); |
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200 |
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201 // WSP method transaction remains in requesting state - do nothing. |
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202 // Release request body data |
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203 dataSupplier.ReleaseData(); |
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204 } |
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205 |
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206 void CWspCOTransaction::MethodAbort() |
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207 { |
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208 __ASSERT_DEBUG( iMethodState != EAborting && iMethodState != ENullMethod, Panic(KWspPanicBadMethodState) ); |
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209 |
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210 __LOG1(_L("Trans %d - Sending S-MethodAbort.req"), Transaction().Id()); |
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211 |
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212 // Cancel any pending primitives that are waiting to be sent |
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213 iPrimitiveSender->Cancel(); |
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214 |
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215 // Abort the method - send the S-MethodAbort.req |
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216 iMethodInvoker.MethodAbortReq(*this); |
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217 |
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218 // WSP method transaction is aborting - update state |
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219 iMethodState = EAborting; |
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220 |
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221 __LOG(_L("---Method in Aborting state")); |
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222 } |
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223 |
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224 void CWspCOTransaction::MethodResultRes() |
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225 { |
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226 // Send the S-MethodResult.res primitive |
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227 iMethodInvoker.MethodResultRes(*this, KNullDesC8()); |
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228 |
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229 // Ensure the S-MethodResultData.res is not sent again |
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230 iSentMethodResultRes = ETrue; |
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231 |
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232 // Sent the .res primitive - update. |
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233 PostResProcessing(); |
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234 } |
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235 |
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236 void CWspCOTransaction::MethodResultDataRes() |
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237 { |
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238 // Send the S-MethodResultData.cnf primitive |
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239 iMethodInvoker.MethodResultDataRes(*this, KNullDesC8()); |
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240 |
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241 // Sent the .res primitive - update. |
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242 PostResProcessing(); |
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243 } |
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244 |
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245 void CWspCOTransaction::PostResProcessing() |
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246 { |
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247 // Check the WSP method transaction state |
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248 if( iMethodState == ECompleting ) |
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249 { |
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250 __ASSERT_DEBUG( iFinalResPending, Panic(KWspPanicBadMethodState) ); |
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251 |
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252 // WSP method state is in the Null state - update state |
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253 iMethodState = ENullMethod; |
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254 |
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255 __LOG(_L("---Method in Null state")); |
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256 |
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257 // Reset the final .res pending flag |
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258 iFinalResPending = EFalse; |
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259 |
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260 // Need to inform observer that this method has sent the final .res |
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261 // primitive. |
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262 iObserver.NotifyMethodComplete(); |
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263 |
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264 // Check to see if the transaction has been closed. |
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265 if( iSuicide ) |
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266 { |
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267 __LOG(_L("---Transaction has been closed - suiciding!")); |
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268 |
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269 // Transaction is closed - self-destruct |
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270 delete this; |
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271 } |
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272 } |
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273 #ifdef _DEBUG |
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274 else |
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275 { |
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276 __ASSERT_DEBUG( iMethodState == EWaiting2, Panic(KWspPanicBadMethodState) ); |
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277 __LOG(_L("---Method in Waiting2 state")); |
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278 } |
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279 #endif |
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280 } |
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281 |
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282 void CWspCOTransaction::ProcessResponseDataL(const TDesC8& aResponseHeaders, MHTTPDataSupplier& aResponseBody, TBool aMoreData) |
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283 { |
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284 // Create the rx data object |
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285 CreateRxDataL(iObserver); |
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286 |
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287 // Set-up the response data object |
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288 STATIC_CAST(CWspCORxData*, iRxData)->SetResponseDataL(aResponseHeaders, aResponseBody, aMoreData); |
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289 } |
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290 |
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291 /* |
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292 * Methods from CProtTransaction |
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293 */ |
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294 |
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295 void CWspCOTransaction::CreateTxDataL() |
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296 { |
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297 __ASSERT_DEBUG( iTxData == NULL, Panic(KWspPanicTxDataObjectNotReset) ); |
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298 |
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299 iTxData = CWspCOTxData::NewL(*this, *this, iNegotiatedCapInfo); |
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300 } |
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301 |
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302 void CWspCOTransaction::CreateRxDataL(MRxDataObserver& aObserver) |
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303 { |
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304 __ASSERT_DEBUG( iRxData == NULL, Panic(KWspPanicRxDataObjectNotReset) ); |
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305 |
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306 iRxData = CWspCORxData::NewL(*this, aObserver, *this); |
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307 } |
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308 |
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309 /* |
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310 * Methods from MWspCOMethodCallback |
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311 */ |
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312 |
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313 void CWspCOTransaction::MethodInvokeCnf() |
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314 { |
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315 __ASSERT_DEBUG( iMethodState == ERequesting, Panic(KWspPanicBadMethodState) ); |
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316 |
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317 __LOG1(_L("Trans %d - Received S-MethodInvoke.cnf"), Transaction().Id()); |
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318 __LOG1(_L("---More Data flag : %d."), iMoreRequestData); |
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319 |
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320 // Inform the Tx data object that cnf has been received. |
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321 STATIC_CAST(CWspCOTxData*, iTxData)->ReceivedCnf(); |
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322 |
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323 // Is the requst complete? Stay in requesting if not. |
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324 if( !iMoreRequestData ) |
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325 { |
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326 // The request is complete - all the request body data has been received |
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327 // and, as iMoreRequestData is cleared, all the headers and body data |
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328 // have been sent. Can delete the Tx data object. |
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329 ResetTxData(); |
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330 |
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331 // WSP method transaction is waiting - update state |
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332 iMethodState = EWaiting; |
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333 |
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334 __LOG(_L("---Method in Waiting state")); |
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335 } |
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336 #if defined (_DEBUG) && defined (_LOGGING) |
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337 else |
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338 __LOG(_L("---Method in Requesting state")); |
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339 #endif |
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340 } |
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341 |
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342 void CWspCOTransaction::MethodInvokeDataCnf() |
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343 { |
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344 __ASSERT_DEBUG( iMethodState == ERequesting, Panic(KWspPanicBadMethodState) ); |
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345 |
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346 __LOG1(_L("Trans %d - Received S-MethodInvokeData.cnf"), Transaction().Id()); |
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347 __LOG1(_L("---More Data flag : %d."), iMoreRequestData); |
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348 |
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349 // Inform the Tx data object that cnf has been received. |
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350 STATIC_CAST(CWspCOTxData*, iTxData)->ReceivedCnf(); |
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351 |
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352 // Is the requst complete? Stay in requesting if not. |
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353 if( !iMoreRequestData ) |
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354 { |
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355 // The request is complete - all the request body data has been received |
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356 // and, as iMoreRequestData is cleared, all the headers and body data |
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357 // have been sent. Can delete the Tx data object. |
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358 ResetTxData(); |
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359 |
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360 // WSP method transaction is waiting - update state |
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361 iMethodState = EWaiting; |
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362 |
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363 __LOG(_L("---Method in Waiting state")); |
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364 } |
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365 #if defined (_DEBUG) && defined (_LOGGING) |
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366 else |
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367 __LOG(_L("---Method in Requesting state")); |
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368 #endif |
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369 } |
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370 |
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371 void CWspCOTransaction::MethodAbortInd(TWspReason aReason) |
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372 { |
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373 __ASSERT_DEBUG( iMethodState != ENullMethod, Panic(KWspPanicBadMethodState) ); |
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374 |
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375 __LOG1(_L("Trans %d - Received S-MethodAbort.ind"), Transaction().Id()); |
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376 __LOG1(_L("---Abort reason : %d"), aReason); |
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377 |
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378 // Cancel any pending primitives that are waiting to be sent |
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379 iPrimitiveSender->Cancel(); |
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380 if( iFinalResPending ) |
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381 { |
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382 // Reset the final .res pending flag |
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383 iFinalResPending = EFalse; |
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384 |
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385 // Need to inform observer that this method has sent the final .res |
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386 // primitive. |
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387 iObserver.NotifyMethodComplete(); |
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388 } |
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389 |
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390 // The method has been aborted - check to see if the client initiated the |
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391 // abort or not. |
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392 if( !iClientMethodAbort ) |
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393 { |
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394 __LOG(_L("---Method was aborted by the proxy - need to inform the client.")); |
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395 |
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396 // The method was NOT aborted by the client - need to fail the |
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397 // transaction. Check the abort reason for EOutOfMemory. |
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398 THTTPEvent event = THTTPEvent::EFailed; |
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399 if( aReason == EOutOfMemory ) |
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400 { |
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401 // Send KErrNoMemory event - the validation filter will ensure an |
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402 // EFailed event is also sent. |
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403 event = KErrNoMemory; |
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404 } |
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405 TRAPD(err, Transaction().SendEventL(event, |
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406 THTTPEvent::EIncoming, |
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407 THTTPFilterHandle::EProtocolHandler)); |
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408 |
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409 // Get the protocol handler to deal with the method abort. |
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410 iObserver.HandleMethodAbort(*this); |
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411 |
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412 // If the event could not be sent, we must take more drastic action. Note that |
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413 // this _must_ follow the observer's handling of method abort, since the use |
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414 // of RHTTPTransaction::Fail() is drastic, and could result in the whole |
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415 // transaction having been deleted by the time we get back here. |
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416 if (err != KErrNone) |
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417 Transaction().Fail(THTTPFilterHandle::EProtocolHandler); |
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418 } |
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419 |
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420 // WSP method transaction is now Null - update state |
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421 iMethodState = ENullMethod; |
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422 |
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423 __LOG(_L("---Method in Null state")); |
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424 |
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425 // Check to see if the client has closed the transaction. In this case the |
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426 // suicide flag is set and need to self-destruct. |
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427 if( iSuicide ) |
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428 { |
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429 __LOG(_L("---Transaction has been closed - suiciding!")); |
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430 |
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431 // Transaction is closed - self-destruct |
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432 delete this; |
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433 } |
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434 } |
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435 |
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436 void CWspCOTransaction::MethodResultInd( |
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437 TInt aStatus, |
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438 const TDesC8& aResponseHeaders, |
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439 MHTTPDataSupplier& aResponseBody, |
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440 TBool aMoreData |
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441 ) |
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442 { |
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443 __ASSERT_DEBUG( iMethodState == EWaiting, Panic(KWspPanicBadMethodState) ); |
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444 |
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445 __LOG1(_L("Trans %d - Received S-MethodResult.ind"), Transaction().Id()); |
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446 __LOG1(_L("---More Data flag : %d."), aMoreData); |
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447 |
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448 // Are there more S-MethodResultData primitives to follow? |
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449 if( aMoreData ) |
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450 { |
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451 // WSP method transaction is in Waiting2 state - update state |
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452 iMethodState = EWaiting2; |
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453 |
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454 __LOG(_L("---Method in Waiting2 state")); |
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455 } |
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456 else |
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457 { |
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458 // WSP method transaction is in Completing state - update state |
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459 iMethodState = ECompleting; |
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460 |
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461 __LOG(_L("---Method in Completing state")); |
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462 } |
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463 |
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464 // Decode response status code from WSP binary representation |
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465 TInt httpStatus = 0; |
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466 if ((aStatus >= 0x10) && (aStatus <= 0x65)) |
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467 { |
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468 // Calculate this status code in decimal |
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469 httpStatus = 100*(aStatus/0x10); |
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470 if (httpStatus == 500) |
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471 httpStatus = 416; |
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472 if (httpStatus == 600) |
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473 httpStatus = 500; |
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474 httpStatus += aStatus & 0xf; |
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475 } |
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476 |
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477 // Set the response status |
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478 iTrans.Response().SetStatusCode(httpStatus); |
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479 |
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480 // Process the response header and body data. |
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481 TRAPD(error, ProcessResponseDataL(aResponseHeaders, aResponseBody, aMoreData)); |
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482 |
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483 // Check everything went ok |
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484 if( error != KErrNone ) |
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485 { |
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486 // Ok the S-MethodResult primitive was not dealt with correctly - abort |
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487 // the method |
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488 iPrimitiveSender->InitiateSend(ESMethodAbort); |
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489 |
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490 __LOG1(_L("---Could not deal with S-MethodResult.ind primitive. Error : %d"), error); |
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491 __LOG( _L("---Aborting the method.")); |
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492 } |
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493 } |
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494 |
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495 void CWspCOTransaction::MethodResultDataInd(const TDesC8& aTrailerHeaders, TBool aMoreData) |
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496 { |
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497 __ASSERT_DEBUG( iMethodState == EWaiting2, Panic(KWspPanicBadMethodState) ); |
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498 |
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499 __LOG1(_L("Trans %d - Received S-MethodResultData.ind"), Transaction().Id()); |
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500 __LOG1(_L("---More Data flag : %d."), aMoreData); |
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501 |
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502 // Are there more S-MethodResultData primitives to follow? If there are |
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503 // more S-MethodResultData primitives to follow then the WSP method |
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504 // transaction remains in Waiting2 state - no need to update the state. |
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505 if( !aMoreData ) |
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506 { |
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507 // No more S-MethodResultData primitives to follow. WSP method |
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508 // transaction is in Completing state - update state |
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509 iMethodState = ECompleting; |
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510 |
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511 __LOG(_L("---Method in Completing state")); |
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512 } |
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513 #if defined (_DEBUG) && defined (_LOGGING) |
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514 else |
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515 __LOG(_L("---Method in EWaiting2 state")); |
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516 #endif |
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517 |
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518 // Update the response data object |
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519 TRAPD(error, |
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520 STATIC_CAST(CWspCORxData*, iRxData)->UpdateResponseDataL(aTrailerHeaders, aMoreData)); |
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521 |
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522 // Check everything went ok |
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523 if( error != KErrNone ) |
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524 { |
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525 // Ok the S-MethodResultData primitive was not dealt with correctly - |
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526 // abort the method |
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527 iPrimitiveSender->InitiateSend(ESMethodAbort); |
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528 |
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529 __LOG1(_L("---Could not deal with S-MethodResultData.ind primitive. Error : %d"), error); |
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530 __LOG( _L("---Aborting the method.")); |
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531 } |
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532 } |
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533 |
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534 /* |
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535 * Methods from MWspPrimitiveSenderCallback |
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536 */ |
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537 |
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538 void CWspCOTransaction::SendPrimitiveL(TWspPrimitive aPrimitive) |
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539 { |
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540 // Check that the primitive is one that is supported |
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541 switch( aPrimitive ) |
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542 { |
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543 case ESMethodInvokeData: |
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544 { |
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545 MethodInvokeData(); |
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546 } break; |
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547 case ESMethodResult: |
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548 { |
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549 MethodResultRes(); |
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550 } break; |
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551 case ESMethodResultData: |
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552 { |
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553 MethodResultDataRes(); |
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554 } break; |
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555 case ESMethodAbort: |
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556 { |
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557 MethodAbort(); |
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558 } break; |
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559 default: |
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560 // Unsupported primitive |
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561 User::Leave(KWspErrUnsupportedSendPrimitive); |
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562 break; |
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563 } |
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564 } |
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565 |
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566 TInt CWspCOTransaction::WspPrimitiveSenderCallbackError(TInt /*aError*/) |
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567 { |
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568 // Ok, sending one of the primitives failed. Abort the method |
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569 iPrimitiveSender->InitiateSend(ESMethodAbort); |
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570 |
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571 // Signal that this leave has been dealt with. |
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572 return KErrNone; |
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573 } |
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574 |
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575 /* |
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576 * Methods from MWspCORxDataCallback |
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577 */ |
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578 |
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579 void CWspCOTransaction::AbortResponse() |
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580 { |
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581 iPrimitiveSender->InitiateSend(ESMethodAbort); |
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582 } |
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583 |
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584 void CWspCOTransaction::SendResponsePrimitive() |
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585 { |
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586 // Set the pending last response primitive flag |
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587 iFinalResPending = iMethodState == ECompleting; |
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588 |
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589 // Is this the final .res? |
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590 if( iFinalResPending ) |
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591 { |
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592 // Inform the observer that this method needs to send the final .res primitive |
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593 iObserver.NotifyPendingCompletingMethod(); |
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594 } |
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595 |
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596 // Check to see if the S-MethodResult primitive has already been responded. |
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597 if( iSentMethodResultRes ) |
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598 { |
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599 // Need to send the S-MethodResultData.res |
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600 iPrimitiveSender->InitiateSend(ESMethodResultData); |
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601 } |
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602 else |
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603 { |
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604 // Need to send the S-MethodResult.res |
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605 iPrimitiveSender->InitiateSend(ESMethodResult); |
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606 } |
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607 } |
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608 |
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609 /* |
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610 * Methods from MWspCOTxDataCallback |
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611 */ |
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612 |
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613 void CWspCOTransaction::SendInvokePrimitive() |
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614 { |
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615 // Need to check the state to see what primitive to send. |
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616 if( iMethodState == ENullMethod ) |
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617 { |
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618 // Need to send S-MethodInvoke.req primitive - ok to send here as this |
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619 // would have been caused either by InitRequestL() or by |
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620 // otifyMoreRequestData() |
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621 MethodInvoke(); |
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622 } |
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623 else |
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624 { |
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625 __ASSERT_DEBUG( iMethodState == ERequesting, Panic(KWspPanicBadMethodState) ); |
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626 |
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627 // Need to send S-MethodInvokeData.req - defer sending as could be in |
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628 // callstack from either MethodInvokeCnf() or MethodInvokeDataCnf(). |
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629 iPrimitiveSender->InitiateSend(ESMethodInvokeData); |
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630 } |
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631 } |
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632 |
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633 void CWspCOTransaction::AbortInvoke() |
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634 { |
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635 // Check the state - no need to send S-MethodAbort primitive if the method |
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636 // is still in the null state. |
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637 if( iMethodState == ENullMethod ) |
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638 { |
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639 // Inform the client that the tranaction has failed. |
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640 TRAPD(err, Transaction().SendEventL(THTTPEvent::EFailed, |
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641 THTTPEvent::EIncoming, |
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642 THTTPFilterHandle::EProtocolHandler)); |
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643 |
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644 // Get the protocol handler to deal with the method abort. |
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645 iObserver.HandleMethodAbort(*this); |
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646 |
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647 // If the event could not be sent, we must take more drastic action. Note that |
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648 // this _must_ follow the observer's handling of method abort, since the use |
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649 // of RHTTPTransaction::Fail() is drastic, and could result in the whole |
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650 // transaction having been deleted by the time we get back here. |
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651 if (err != KErrNone) |
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652 Transaction().Fail(THTTPFilterHandle::EProtocolHandler); |
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653 } |
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654 else |
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655 { |
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656 __ASSERT_DEBUG( iMethodState == ERequesting, Panic(KWspPanicBadMethodState) ); |
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657 |
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658 // Send MethodAbort.req primitive - defer sending as could be in |
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659 // callstack from either MethodInvokeCnf() or MethodInvokeDataCnf(). |
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660 iPrimitiveSender->InitiateSend(ESMethodAbort); |
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661 } |
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662 } |