1 /*

     2 * Copyright (c) 2007-2010 Sebastian Brannstrom, Lars Persson, EmbedDev AB

     3 *

     4 * All rights reserved.

     5 * This component and the accompanying materials are made available

     6 * under the terms of the License "Eclipse Public License v1.0"

     7 * which accompanies this distribution, and is available

     8 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     9 *

    10 * Initial Contributors:

    11 * EmbedDev AB - initial contribution.

    12 *

    13 * Contributors:

    14 *

    15 * Description:

    16 *

    17 */

    18 

    19 #ifndef HTTPEVENTHANDLER_H

    20 #define HTTPEVENTHANDLER_H

    21 

    22 #include <e32base.h>

    23 #include <http/mhttpdatasupplier.h>

    24 #include <http/rhttpsession.h>

    25 #include <http/rhttpheaders.h>

    26 #include <http/mhttptransactioncallback.h>

    27 #include <httpstringconstants.h>

    28 #include "HttpClientObserver.h"

    29 

    30 const TInt KMaxSubmitSize = 1024;

    31 const TInt KMaxHeaderNameLen = 32;

    32 const TInt KMaxHeaderValueLen = 128;

    33 const TInt KByteOverlap = 4096;

    34 

    35 class CHttpEventHandler : public CBase,

    36                           public MHTTPTransactionCallback

    37   {

    38   public:

    39 	virtual ~CHttpEventHandler();

    40 	static CHttpEventHandler* NewLC(CHttpClient* aClient, MHttpClientObserver &aCallbacks, RFs& aFs);

    41 	static CHttpEventHandler* NewL(CHttpClient* aClient, MHttpClientObserver &aCallbacks, RFs& aFs);

    42 	void SetSaveFileName(const TDesC &fName,TBool aContinue=EFalse);

    43 	void CloseSaveFile();	

    44 	// from MHTTPTransactionCallback

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

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

    47 	void SetSilent(TBool aSilent);

    48 

    49 	

    50 protected:

    51 	CHttpEventHandler(CHttpClient* aClient, MHttpClientObserver &aCallbacks, RFs& aFs);

    52 	void ConstructL();

    53 	

    54 private:

    55 	void DumpRespHeadersL(RHTTPTransaction& aTrans);

    56 	void DumpRespBody(RHTTPTransaction& aTrans);

    57 	void DumpIt(const TDesC8& aData);

    58 

    59 private:

    60 	TBool iVerbose;

    61 	TBool iSavingResponseBody;

    62 	RFs& iFileServ;

    63 	RFile iRespBodyFile;

    64 	TFileName iFileName;

    65 	TParse iParsedFileName;

    66 	MHTTPDataSupplier* iRespBody;	

    67 	TInt iBytesDownloaded;

    68 	TInt iBytesTotal;

    69 	CHttpClient* iHttpClient;

    70 	MHttpClientObserver& iCallbacks;

    71 	TBool iSilent;

    72 	TBool iContinue;

    73 	TInt iLastStatusCode;

    74 };

    75 

    76 #endif