1 /*

     2 * Copyright (c) 2006 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

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

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Definition of HttpPostDataSupplier 

    15 *

    16 */

    17 

    18 #ifndef HTTPPOSTDATASUPPLIER_H

    19 #define HTTPPOSTDATASUPPLIER_H

    20 

    21 //  INCLUDES

    22 #include <e32base.h>

    23 #include <http/mhttpdatasupplier.h>

    24 #include <http/RHTTPTransaction.h>

    25 #include <wtf/vector.h>

    26 

    27 // CONSTANTS

    28 

    29 // MACROS

    30 

    31 // DATA TYPES

    32 

    33 // FUNCTION PROTOTYPES

    34 

    35 // FORWARD DECLARATIONS

    36 namespace WebCore {

    37     class FormData;

    38 };

    39 

    40 class PostDataItem;

    41 class CBrCtl;

    42 

    43 // CLASS DECLARATION

    44 

    45 /**

    46 *  Data supplier for POST request body.

    47 *

    48 *  @lib resloader.lib

    49 *  @since 3.1

    50 */

    51 class HttpPostDataSupplier :public MHTTPDataSupplier

    52     {

    53     public:  // Constructors 

    54 

    55         /**

    56         * Construct.

    57         * @since 3.1

    58         * @param aData Post body.

    59         * @param aDataLen Post body length.

    60         * @return

    61         */

    62         HttpPostDataSupplier(RHTTPTransaction* transaction, CBrCtl* brctl);

    63 

    64         void initL(WebCore::FormData* formData);

    65         

    66         //destructor

    67         ~HttpPostDataSupplier();

    68         

    69     public: // Functions from base classes

    70         

    71         /**

    72         * Release data.

    73         * @since 3.1

    74         * @param 

    75         * @return void

    76         */

    77         void ReleaseData();

    78         

    79         /**

    80         * Get body length.

    81         * @since 3.1

    82         * @param 

    83         * @return The length of the body.

    84         */

    85         TInt OverallDataSize();

    86         

    87         /**

    88         * Get the body in one chunk.

    89         * @since 3.1

    90         * @param aDataPart A pointer to be set to the data body and length.

    91         * @return ETrue

    92         */

    93         TBool GetNextDataPart( TPtrC8& aDataPart );        

    94         

    95         /**

    96         * Since we don't stream requests, there is nothing to reset.

    97         * @since 3.1

    98         * @param 

    99         * @return KErrNone

   100         */

   101         TInt Reset();

   102     private:

   103         /**

   104         * Get the body in one chunk.

   105         * @since 3.1

   106         * @param aDataPart A pointer to be set to the data body and length.

   107         * @return ETrue

   108         */

   109         void getNextDataPartL( TPtrC8& aDataPart );        

   110 

   111         

   112     private:    // Data

   113         

   114 		RHTTPTransaction* m_transaction; // not owned

   115         Vector<PostDataItem*> m_postData; // owned

   116         HBufC8* m_dataPart;// owned , part data

   117         int m_totalSize;// total size of the post data

   118         int m_postItemIndex;// post data items track

   119         int m_refCount;

   120         bool m_lastPart;

   121         CBrCtl* m_brctl;

   122         bool m_firstPart;

   123     };

   124 

   125 #endif      // HTTPPOSTDATASUPPLIER_H

   126 

   127 // End of File