|
1 // Copyright (c) 2003-2009 Nokia Corporation and/or its subsidiary(-ies). |
|
2 // All rights reserved. |
|
3 // This component and the accompanying materials are made available |
|
4 // under the terms of "Eclipse Public License v1.0" |
|
5 // which accompanies this distribution, and is available |
|
6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
|
7 // |
|
8 // Initial Contributors: |
|
9 // Nokia Corporation - initial contribution. |
|
10 // |
|
11 // Contributors: |
|
12 // |
|
13 // Description: |
|
14 // |
|
15 |
|
16 #include <uri8.h> |
|
17 #include "chttpclienttransaction.h" |
|
18 #include "chttpclienttransactionimpl.h" |
|
19 #include "chttpservice.h" |
|
20 #include "chttpdatareceiver.h" |
|
21 #include "chttpdatasender.h" |
|
22 #include "cheaders.h" |
|
23 |
|
24 CHttpClientTransactionImpl* CHttpClientTransactionImpl::NewL(CHttpService& aClient, CHttpClientTransaction& aTrans, const TDesC8& aMethod, const TDesC8& aUri) |
|
25 { |
|
26 CHttpClientTransactionImpl* impl = new(ELeave) CHttpClientTransactionImpl(aTrans, aClient.Session().StringPool()); |
|
27 CleanupStack::PushL(impl); |
|
28 impl->ConstructL(aClient, aMethod, aUri); |
|
29 CleanupStack::Pop(); // impl |
|
30 return impl; |
|
31 } |
|
32 |
|
33 CHttpClientTransactionImpl::~CHttpClientTransactionImpl() |
|
34 { |
|
35 iTransaction.Close(); |
|
36 delete iDataSender; |
|
37 delete iDataReceiver; |
|
38 } |
|
39 |
|
40 void CHttpClientTransactionImpl::ConstructL(CHttpService& aClient, const TDesC8& aMethod, const TDesC8& aUri) |
|
41 { |
|
42 TUriParser8 parser; |
|
43 User::LeaveIfError(parser.Parse(aUri)); |
|
44 RHTTPSession sess = aClient.Session(); |
|
45 RStringF method = iStringPool.OpenFStringL(aMethod); |
|
46 CleanupClosePushL(method); |
|
47 iTransaction = sess.OpenTransactionL(parser, *this, method); |
|
48 CleanupStack::PopAndDestroy(); // method |
|
49 } |
|
50 |
|
51 |
|
52 void CHttpClientTransactionImpl::MHFRunL(RHTTPTransaction aTransaction, const THTTPEvent& aEvent) |
|
53 { |
|
54 __ASSERT_DEBUG (iTransaction == aTransaction, User::Invariant()); |
|
55 switch(aEvent.iStatus) |
|
56 { |
|
57 case THTTPEvent::EGotResponseHeaders: |
|
58 { |
|
59 // Parse the headers |
|
60 if(aTransaction.Response().GetHeaderCollection().iImplementation->ConvertAllHeadersToParsedFormat() != KErrNone) |
|
61 { |
|
62 iClientTrans.OnError(KErrCorrupt); // Change the error code. |
|
63 return; |
|
64 } |
|
65 iClientTrans.OnResponseHeaders(); |
|
66 if(iDataReceiver) |
|
67 { |
|
68 iDataReceiver->SetDataSupplier(aTransaction.Response().Body()); |
|
69 } |
|
70 } |
|
71 break; |
|
72 |
|
73 case THTTPEvent::EGotResponseBodyData: |
|
74 { |
|
75 iDataReceiver->DataAvailable(); |
|
76 } |
|
77 break; |
|
78 |
|
79 case THTTPEvent::ERedirectedTemporarily: |
|
80 case THTTPEvent::ERedirectedPermanently: |
|
81 { |
|
82 if(!iClientTrans.OnRedirection()) |
|
83 { |
|
84 aTransaction.Cancel(); |
|
85 } |
|
86 } |
|
87 break; |
|
88 case THTTPEvent::ERedirectRequiresConfirmation: |
|
89 { |
|
90 aTransaction.Cancel(); |
|
91 if(iClientTrans.OnRedirection()) |
|
92 { |
|
93 aTransaction.Submit(); |
|
94 } |
|
95 // Otherwise no need to do anything. Response will complete by itself |
|
96 } |
|
97 break; |
|
98 |
|
99 case THTTPEvent::EResponseComplete: |
|
100 // Do nothing |
|
101 break; |
|
102 |
|
103 case THTTPEvent::ESucceeded: |
|
104 { |
|
105 iClientTrans.OnCompletion(); |
|
106 } |
|
107 break; |
|
108 |
|
109 case THTTPEvent::EFailed: |
|
110 { |
|
111 // Cancel the transaction. The failure would have been indicated to the |
|
112 // client already. |
|
113 iTransaction.Cancel(); |
|
114 } |
|
115 break; |
|
116 |
|
117 case THTTPEvent::ESendTimeOut: |
|
118 { |
|
119 } |
|
120 break; |
|
121 |
|
122 case THTTPEvent::EReceiveTimeOut: |
|
123 { |
|
124 iTransaction.Cancel(); |
|
125 iClientTrans.OnError(KErrHttpResponseNotReceived); |
|
126 } |
|
127 break; |
|
128 |
|
129 default: |
|
130 { |
|
131 iClientTrans.OnError(aEvent.iStatus); |
|
132 } |
|
133 break; |
|
134 } |
|
135 } |
|
136 |
|
137 TInt CHttpClientTransactionImpl::MHFRunError(TInt aError, RHTTPTransaction /* aTransaction */, const THTTPEvent& /* aEvent */) |
|
138 { |
|
139 iClientTrans.OnError(aError); |
|
140 return KErrNone; |
|
141 } |
|
142 |
|
143 |
|
144 TInt CHttpClientTransactionImpl::SetDynamicContentSource(MHttpContentSource* aSource) |
|
145 { |
|
146 delete iDataSender; |
|
147 iDataSender = NULL; |
|
148 iDataSender = CHttpDataSender::New(iTransaction, iClientTrans, aSource); |
|
149 if(iDataSender == NULL) |
|
150 return KErrNoMemory; |
|
151 iTransaction.Request().SetBody(*iDataSender); |
|
152 return KErrNone; |
|
153 } |
|
154 |
|
155 TInt CHttpClientTransactionImpl::SetDynamicContentSink(MHttpContentSink* aSink) |
|
156 { |
|
157 if(!iDataReceiver) |
|
158 { |
|
159 iDataReceiver = new CHttpDataReceiver(iTransaction, iClientTrans); |
|
160 if(iDataReceiver == NULL) |
|
161 return KErrNoMemory; |
|
162 } |
|
163 |
|
164 iDataReceiver->SetDynamicSink(aSink); |
|
165 return KErrNone; |
|
166 } |
|
167 |
|
168 TInt CHttpClientTransactionImpl::SetStaticContentSource(RFile& aSource) |
|
169 { |
|
170 delete iDataSender; |
|
171 iDataSender = NULL; |
|
172 iDataSender = CHttpDataSender::New(iTransaction, iClientTrans, aSource); |
|
173 if(iDataSender == NULL) |
|
174 return KErrNoMemory; |
|
175 iTransaction.Request().SetBody(*iDataSender); |
|
176 return KErrNone; |
|
177 } |
|
178 |
|
179 TInt CHttpClientTransactionImpl::SetStaticContentSink(RFile& aSink) |
|
180 { |
|
181 if(!iDataReceiver) |
|
182 { |
|
183 iDataReceiver = new CHttpDataReceiver(iTransaction, iClientTrans); |
|
184 if(iDataReceiver == NULL) |
|
185 return KErrNoMemory; |
|
186 } |
|
187 return iDataReceiver->SetFile(aSink); |
|
188 } |
|
189 |
|
190 void CHttpClientTransactionImpl::SetDynamicContentSourceLength(TInt aLen) |
|
191 { |
|
192 if(iDataSender) |
|
193 iDataSender->SetDynamicContentLen(aLen); |
|
194 } |
|
195 |