# cpl_http.h

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    00001 /******************************************************************************
    00002  * $Id: cpl_http.h 27044 2014-03-16 23:41:27Z rouault $
    00003  *
    00004  * Project:  Common Portability Library
    00005  * Purpose:  Function wrapper for libcurl HTTP access.
    00006  * Author:   Frank Warmerdam, warmerdam@pobox.com
    00007  *
    00008  ******************************************************************************
    00009  * Copyright (c) 2006, Frank Warmerdam
    00010  * Copyright (c) 2009, Even Rouault <even dot rouault at mines-paris dot org>
    00011  *
    00012  * Permission is hereby granted, free of charge, to any person obtaining a
    00013  * copy of this software and associated documentation files (the "Software"),
    00014  * to deal in the Software without restriction, including without limitation
    00015  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
    00016  * and/or sell copies of the Software, and to permit persons to whom the
    00017  * Software is furnished to do so, subject to the following conditions:
    00018  *
    00019  * The above copyright notice and this permission notice shall be included
    00020  * in all copies or substantial portions of the Software.
    00021  *
    00022  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
    00023  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
    00024  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
    00025  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
    00026  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
    00027  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
    00028  * DEALINGS IN THE SOFTWARE.
    00029  ****************************************************************************/
    00030
    00031 #ifndef CPL_HTTP_H_INCLUDED
    00032 #define CPL_HTTP_H_INCLUDED
    00033
    00034 #include "cpl_conv.h"
    00035 #include "cpl_string.h"
    00036 #include "cpl_vsi.h"
    00037
    00044 CPL_C_START
    00045
    00047 typedef struct { char **papszHeaders;
    00049      GByte *pabyData; int    nDataLen;
    00052 } CPLMimePart;
    00053
    00055 typedef struct {
    00057     int     nStatus;
    00058
    00060     char    *pszContentType;
    00061
    00063     char    *pszErrBuf;
    00064
    00066     int     nDataLen;
    00067     int     nDataAlloc;
    00068
    00070     GByte   *pabyData;
    00071
    00073     char    **papszHeaders;
    00074
    00076     int     nMimePartCount;
    00077
    00079     CPLMimePart *pasMimePart;
    00080
    00081 } CPLHTTPResult;
    00082
    00083 int CPL_DLL   CPLHTTPEnabled( void );
    00084 CPLHTTPResult CPL_DLL *CPLHTTPFetch( const char *pszURL, char **papszOptions);
    00085 void CPL_DLL  CPLHTTPCleanup( void );
    00086 void CPL_DLL  CPLHTTPDestroyResult( CPLHTTPResult *psResult );
    00087 int  CPL_DLL  CPLHTTPParseMultipartMime( CPLHTTPResult *psResult );
    00088
    00089 /* -------------------------------------------------------------------- */
    00090 /*      The following is related to OAuth2 authorization around         */
    00091 /*      google services like fusion tables, and potentially others      */
    00092 /*      in the future.  Code in cpl_google_oauth2.cpp.                  */
    00093 /*                                                                      */
    00094 /*      These services are built on CPL HTTP services.                  */
    00095 /* -------------------------------------------------------------------- */
    00096
    00097 char CPL_DLL *GOA2GetAuthorizationURL( const char *pszScope );
    00098 char CPL_DLL *GOA2GetRefreshToken( const char *pszAuthToken,
    00099                                    const char *pszScope );
    00100 char CPL_DLL *GOA2GetAccessToken( const char *pszRefreshToken,
    00101                                   const char *pszScope );
    00102
    00103 CPL_C_END
    00104
    00105 #endif /* ndef CPL_HTTP_H_INCLUDED */

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