1 // Copyright (c) 2005-2009 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 #ifndef _HTTPTRANSACTION_H

    17 #define _HTTPTRANSACTION_H

    18 

    19 #include <http.h>

    20 

    21 class CHttpExampleUtils;

    22 class CBrowserTransaction;

    23 class CHtmlHandler;

    24 

    25 class MBrowserTransactionObserver 

    26 	{

    27 	public:

    28 		virtual void OnTransactionCreateL ( const TDesC8& aUri, TBool aParseHtml ) = 0;

    29 		virtual void OnTransactionClose ( CBrowserTransaction* aTrans ) = 0;

    30 	};

    31 

    32 // -------------------------------------------------------------------

    33 class CBrowserTransaction : public CBase, public MHTTPTransactionCallback

    34 	{

    35 	public:

    36 		

    37 		enum TMimeType

    38 			{

    39 			eXml,

    40 			eHtml,

    41 			eUnknown				

    42 			};

    43 		

    44 		virtual ~CBrowserTransaction();

    45 		

    46 		static CBrowserTransaction* NewLC ( RHTTPSession& aSession, 

    47 											CHttpExampleUtils& aTestUtils,

    48 											MBrowserTransactionObserver* aObserver,

    49 											const TDesC& aFilePath,

    50 											TBool aParseHtml  = EFalse  );

    51 									

    52 		static CBrowserTransaction* NewL ( 	RHTTPSession& aSession, 

    53 											CHttpExampleUtils& aTestUtils,

    54 											MBrowserTransactionObserver* aObserver,	

    55 											const TDesC& aFilePath,

    56 											TBool aParseHtml  = EFalse  );

    57 							

    58 		void CreateTransactionL ( const TDesC8& aUri );

    59 		void StartTransactionL ();

    60 		

    61 		//

    62 		// methods from MHTTPTransactionCallback

    63 		//

    64 		virtual void MHFRunL(RHTTPTransaction aTransaction, const THTTPEvent& aEvent);

    65 		virtual TInt MHFRunError(TInt aError, RHTTPTransaction aTransaction, const THTTPEvent& aEvent);

    66 			

    67 	protected:

    68 		CBrowserTransaction( RHTTPSession& aSession, CHttpExampleUtils& aTestUtils, MBrowserTransactionObserver* aObserver, TBool aParseHtml  = EFalse  );

    69 		void ConstructL ( const TDesC& aFilePath );

    70 

    71 	private:	

    72 		void ExtractContentTypeL ( RHTTPResponse& aResponse, RStringF& aContentTypeValue );

    73 		void LoadPluginL ( TMimeType aType );

    74 		void SetAcceptHdrL ();

    75 		TMimeType GetMimeType ( const RStringF& aType );

    76 	private:

    77 		RHTTPTransaction iTransaction;	

    78 		

    79 		RHTTPSession& iSession;	

    80 		MBrowserTransactionObserver* iTransObserver;	

    81 		CHttpExampleUtils& iTestUtils;

    82 		

    83 		HBufC* iFilePath;

    84 		

    85 		RFs iFileServer;

    86 		RFile iRespBodyFile;

    87 		MHTTPDataSupplier* iRespBody;	

    88 		

    89 		CHtmlHandler *iHtmlHandler;

    90 		

    91 		TBool iParseHtml;

    92 		

    93 		TBool iSavingBody;

    94 		

    95 	};

    96 

    97 #endif // _HTTPTRANSACTION_H