javacommons/gcfprotocols/http/inc.s60/chttptransactionclient.h
branchRCL_3
changeset 19 04becd199f91
child 80 d6dafc5d983f
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javacommons/gcfprotocols/http/inc.s60/chttptransactionclient.h	Tue Apr 27 16:30:29 2010 +0300
@@ -0,0 +1,152 @@
+/*
+* Copyright (c) 2004 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+
+#ifndef CHTTPTRANSACTIONCLIENT_H
+#define CHTTPTRANSACTIONCLIENT_H
+
+#include <http/rhttpsession.h>
+#include <http/rhttptransaction.h>
+#include <http/mhttptransactioncallback.h>
+#include <http/mhttpdatasupplier.h>
+#include "monitor.h"
+
+class MNativeSecureConnectionInformation;
+class CX509Certificate;
+class HttpSessionClient;
+class CHttpsCertInfo;
+class MRefHttpClientObserver;
+class MHTTPAuthenticationCallback;
+
+class CHttpTransactionClient : public CBase , public MHTTPTransactionCallback , public MHTTPDataSupplier
+{
+public:
+    static CHttpTransactionClient* NewL(HttpSessionClient & aSession,
+                                        MRefHttpClientObserver* aObserver,
+                                        const TDesC* aUri,
+                                        const TDesC* aRequestMethod);
+    /*
+    * After the headers and other details have been set up,
+    * call this function to make the request.
+    * Takes ownership of aPostData
+    */
+    void SubmitL(RPointerArray<HBufC8>* aRawHeaders , TDesC8* aPostData, int aResponseTimeout);
+    /*
+    * Get the response headers back from the transaction
+    */
+    void GetResponseL(RPointerArray<HBufC8>* aRawHeaders);
+
+    //RHTTPResponse GetResponseL();
+    /*
+    * Call from Jave to attempt to read aLength of Bytes
+    * Returns the total number of bytes read into the buffer,
+    * or -1 if there is no more data because the end of the stream
+    * has been reached.
+    * Returns 0 if native buffer is empty but still more data to read;
+    */
+    TInt ReadBytes(TDes8& aBytesPtr);
+    /*
+    *   CloseTransaction
+    */
+    void CloseTransaction();
+    /*
+    * Get the secutiry information
+    */
+    MNativeSecureConnectionInformation* GetSecurityInfo();
+    /*
+    * Close the transaction and dispose
+    */
+    ~CHttpTransactionClient();
+
+    /*
+    * Returns the amount of bytes avaible for read in our buffer.
+    */
+    TInt Available();
+
+    /*
+     * Pre-Condition
+     *The session is opened, but no transactions have been created on it
+     */
+    void SetHTTPAuthenticationCallbackL(MHTTPAuthenticationCallback& aCallBack);
+
+private:
+    enum TTransactionState
+    {
+        EFailed                 =-1,
+        ENone                   = 0,
+        ESubmitted              = 1,
+        EGotResponse            = 2,
+        EComplete               = 3,
+        ECancelled              = 4,
+        EGotResponseBodyData    = 5,
+        ERequestNextBodayData   = 6,
+        EClosed                 = 7
+    };
+private://from MHTTPTransactionCallback
+    // Called when the filter's registration conditions are satisfied for events that   occur on a transaction.
+    void MHFRunL(RHTTPTransaction aTransaction, const THTTPEvent& aEvent);
+    //Called when RunL leaves from a transaction event
+    TInt MHFRunError(TInt aError, RHTTPTransaction aTransaction, const THTTPEvent& aEvent);
+private: // from MHTTPDataSupplier
+    //Obtain a data part from the supplier.
+    virtual TBool GetNextDataPart(TPtrC8& aDataPart);
+    // Release the current data part being held
+    virtual void ReleaseData();
+    //Obtain the overall size of the data being supplied
+    virtual TInt OverallDataSize();
+    ///Reset the data supplier.
+    virtual TInt Reset();
+private://from CJavaEventSource
+    void FinalizeSvr();
+private:
+    CHttpTransactionClient(HttpSessionClient& aSession, MRefHttpClientObserver* aObserver);
+    void ConstructL(const TDesC* aUri, const TDesC* aRequestMethod);
+    void SetHeaderL(RHTTPHeaders& aHeaders, const TDesC8* aRawField);
+    void NotifyErrorL(TInt aErrorCode);
+    void GetCertInfoL();
+    void OpenTransactionL(const TDesC* aUri, const TDesC* aRequestMethod);
+    const TDesC8& CipherSuiteDescription(const TDesC8& aCode);
+    void StoreOneCookieL(HBufC8*& aRawHeader, RHTTPHeaders aHeaders, TInt aPartIndex, RStringF aFieldName);
+    void AddParam(HBufC8*& aRawHeader, const TDesC8& aName, const TDesC8& aValue);
+
+
+private:
+    HttpSessionClient& iHttpSession;
+    RHTTPTransaction iTransaction;
+    MHTTPDataSupplier* iRespBody;
+    MRefHttpClientObserver* iObserver;
+    CHttpsCertInfo* iCertInfo;
+    java::util::Monitor *iMonitor1;
+    java::util::Monitor *iMonitor2;
+    java::util::Monitor *iMonitor3;
+    HBufC8* iBuf;
+    HBufC8* iDrmBuf;
+    TInt iStatus;
+    TInt iJavaReadOffset;
+    TBool iLastChunk;
+    TBool iJavaWaitingOnCallBack;
+    TBool iJavaWaitingOnReadCallBack;
+    TBool iReleasedData;
+    TBool iTransactionOpen;
+    TBool iRead;
+    TBool iClosing;
+    TBool iDiscardCookie;
+    TInt iMinLength;
+    TBool iDrmDownload;
+    TInt iFlag;
+};
+
+#endif // CHTTPTRANSACTIONCLIENT_H