fetch_url.cpp
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- /*
- * ===========================================================================
- * PRODUCTION $Log: fetch_url.cpp,v $
- * PRODUCTION Revision 1000.1 2004/06/01 21:04:52 gouriano
- * PRODUCTION PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.2
- * PRODUCTION
- * ===========================================================================
- */
- /* $Id: fetch_url.cpp,v 1000.1 2004/06/01 21:04:52 gouriano Exp $
- * ===========================================================================
- *
- * PUBLIC DOMAIN NOTICE
- * National Center for Biotechnology Information
- *
- * This software/database is a "United States Government Work" under the
- * terms of the United States Copyright Act. It was written as part of
- * the author's official duties as a United States Government employee and
- * thus cannot be copyrighted. This software/database is freely available
- * to the public for use. The National Library of Medicine and the U.S.
- * Government have not placed any restriction on its use or reproduction.
- *
- * Although all reasonable efforts have been taken to ensure the accuracy
- * and reliability of the software and data, the NLM and the U.S.
- * Government do not and cannot warrant the performance or results that
- * may be obtained by using this software or data. The NLM and the U.S.
- * Government disclaim all warranties, express or implied, including
- * warranties of performance, merchantability or fitness for any particular
- * purpose.
- *
- * Please cite the author in any work or product based on this material.
- *
- * ===========================================================================
- *
- * Authors: Josh Cherry
- *
- * File Description: fetch data from the net using http
- *
- */
- #include <ncbi_pch.hpp>
- #include <gui/utils/fetch_url.hpp>
- #include <connect/ncbi_conn_stream.hpp>
- #include <connect/ncbi_core_cxx.hpp>
- #include <connect/ncbi_util.h>
- BEGIN_NCBI_SCOPE
- void CFetchURL::Fetch(const string& url, string& result)
- {
- SConnNetInfo* net_info = ConnNetInfo_Create(0);
- if (!net_info) {
- throw runtime_error("ConnNetInfo_Create(0) returned null");
- }
- ConnNetInfo_ParseURL(net_info, url.c_str());
- net_info->req_method = eReqMethod_Get;
- // pretend to be a 'real' web browser; some servers
- // care about this
- string header =
- "User-Agent: Mozilla/4.0 (compatible; MSIE 5.01; "
- "Windows NT 5.0; (R1 1.1))";
- CConn_HttpStream http(net_info, header);
- ConnNetInfo_Destroy(net_info);
- result.erase();
- char buf[1024];
- while (!http.fail()) {
- http.read(buf, 1024);
- result.append(buf, http.gcount());
- }
- }
- END_NCBI_SCOPE
- /*
- * ===========================================================================
- * $Log: fetch_url.cpp,v $
- * Revision 1000.1 2004/06/01 21:04:52 gouriano
- * PRODUCTION: UPGRADED [GCC34_MSVC7] Dev-tree R1.2
- *
- * Revision 1.2 2004/05/21 22:27:51 gorelenk
- * Added PCH ncbi_pch.hpp
- *
- * Revision 1.1 2003/10/23 16:48:35 jcherry
- * Initial version
- *
- * ===========================================================================
- */