/*

* Copyright (c) 2002-2005 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:           The class for submitting synchronous HTTP requests.

*                Create and initialize instance of CSenHttpChannel

*                first and pass it as a parameter to this wrapper

*                class in a constructor.

*

*/

#ifndef WSF_HTTP_SYNC_REQUESTER_H

#define WSF_HTTP_SYNC_REQUESTER_H

//  INCLUDES

#include <badesca.h>

#include "senresponseobserver.h"

#include "MSenElement.h"

// FORWARD DECLARATIONS

class CSenHttpChannel;

class CSenLayeredHttpTransportProperties;

// CLASS DECLARATION

/**

 * The class for submitting synchronous HTTP requests.

 * Create and initialize instance of CSenHttpChannel

 * first and pass it as a parameter to this wrapper

 * class in a constructor.

 *

 */

class CSenHttpSyncRequester : public CTimer,

                              public MSenResponseObserver

    {

public:

    /**

     * Two-phased constructor.

     */

    static CSenHttpSyncRequester* NewL(CSenHttpChannel* aHttpChannel);

    /**

     * Two-phased constructor.

     */

    static CSenHttpSyncRequester* NewLC(CSenHttpChannel* aHttpChannel);

    /**

     * Two-phased constructor.

     */

    static CSenHttpSyncRequester* NewL(CSenHttpChannel* aHttpChannel,

                                        MSenResponseObserver* aParentObserver);

    /**

     * Two-phased constructor.

     */

    static CSenHttpSyncRequester* NewLC(CSenHttpChannel* aHttpChannel,

                                        MSenResponseObserver* aParentObserver);

    /**

     * Destructor.

     */

    virtual ~CSenHttpSyncRequester();

    /**

     * Submit a synchronous HTTP GET request to a given URI.

     * The method leaves if an error occurs. This method

     * takes the ownership of the heap buffers aResponseContentType

     * and aResponseContent.

     *

     * @param aRequestUri outgoing request URI.

     * @param aResponseContentType incoming response content type.

     * @param aResponseContent incoming response content.

     */

    // HTTP GET

    //TInt SubmitL(const TDesC8& aRequestUri,

    //                      HBufC8*& aResponseContentType,

    //                      HBufC8*& aResponseContent,

    //                      TInt& aErrorCode);

    /**

     * Submit a synchronous HTTP POST request to a given URI.

     * The method leaves if an error occurs. This method

     * takes the ownership of the heap buffers aResponseContentType

     * and aResponseContent.

     *

     * @param aRequestUri outgoing request URI.

     * @param aRequestContentType outgoing request content type.

     * @param aRequestContent outgoing request content.

     * @param aResponseContentType incoming response content type.

     * @param aResponseContent incoming response content.

     */

    TInt SubmitL(const TDesC8& aRequestUri,

                 CSenLayeredHttpTransportProperties& aProps,

                 const TDesC8& aRequestContent,

                 HBufC8*& aResponseContentType,

                 HBufC8*& aResponseContent,

                 TInt& aErrorCode);

    /*

    // SOAP envelope version of HTTP POST, IOP

    TInt SubmitL(const TDesC8& aRequestUri,

                    const TDesC8* aRequestContentType,

                    MSenElement& aMessage, // SOAP envelope

                    HBufC8*& aResponseContentType,

                    HBufC8*& aResponseContent,

                    TInt& aErrorCode);

    */

        // Functions from base classes

    /**

     * Callback method from MSenResponseObserver.

     */

    virtual void ResponseReceivedL( TInt aRequestId,

                                    const TAny* aContentType, 

                                    HBufC8* apContent,

                                    CSenHttpTransportProperties* aHttpPrperties = NULL );

    /**

     * Callback method from MSenResponseObserver.

     */

    virtual void ResponseErrorL(TInt aId, TInt aError, HBufC8* aErrorBody, CSenHttpTransportProperties* aHttpProperties  );

    virtual void FileProgress(TInt /*aTxnId*/, TBool /*aIncoming*/,

            TBool /*aIsSoap*/, const TDesC8& /*aSoapOrCid*/, TInt /*aProgress*/)

        {

        }

    virtual void StateChanged(TInt aRequestId, TInt aState); // In order to propagate http status codes

	virtual void SetTrafficDetails(TSenDataTrafficDetails& aDetails) ; 

    virtual MSenProperties& PropertiesL();

//from activeObject

    void DoCancel();

    void RunL();

    TInt RunError(TInt /*aError*/);

private:

    CSenHttpSyncRequester(CSenHttpChannel* aHttpChannel,

                          MSenResponseObserver* aParentObserver);

    void ConstructL();

private:  // Data

    CSenHttpChannel* iHttpChannel;          // not owned

    CActiveSchedulerWait iSchedulerWait;

    TBool isStopped;

    HBufC8* iContentType;

    HBufC8* iContent;

    TInt iStatusCode; // containts KErrNone or some error

    MSenResponseObserver* iParentObserver;  // not owned

    };

#endif //WSF_HTTP_SYNC_REQUESTER_H

// End of File