src/torus.cpp

   1 /* This file is part of Metaproxy.
   2    Copyright (C) 2005-2011 Index Data
   3
   4 Metaproxy is free software; you can redistribute it and/or modify it under
   5 the terms of the GNU General Public License as published by the Free
   6 Software Foundation; either version 2, or (at your option) any later
   7 version.
   8
   9 Metaproxy is distributed in the hope that it will be useful, but WITHOUT ANY
  10 WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11 FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12 for more details.
  13
  14 You should have received a copy of the GNU General Public License
  15 along with this program; if not, write to the Free Software
  16 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  17 */
  18
  19 #include <metaproxy/xmlutil.hpp>
  20
  21 #include <string.h>
  22 #include <yaz/wrbuf.h>
  23 #include <yaz/url.h>
  24 #include <metaproxy/util.hpp>
  25 #include "torus.hpp"
  26
  27 namespace mp = metaproxy_1;
  28
  29 xmlDoc *mp::get_searchable(std::string url_template, const std::string &db,
  30                            const std::string &proxy)
  31 {
  32     // http://newmk2.indexdata.com/torus2/searchable.ebsco/records/?query=udb=aberdeenUni
  33     xmlDoc *doc = 0;
  34     size_t found;
  35
  36     found = url_template.find("%db");
  37     if (found != std::string::npos)
  38         url_template.replace(found, found+3, mp::util::uri_encode(db));
  39
  40     Z_HTTP_Header *http_headers = 0;
  41     mp::odr odr;
  42
  43     z_HTTP_header_add(odr, &http_headers, "Accept","application/xml");
  44
  45     yaz_url_t url_p = yaz_url_create();
  46     if (proxy.length())
  47         yaz_url_set_proxy(url_p, proxy.c_str());
  48
  49     Z_HTTP_Response *http_response = yaz_url_exec(url_p,
  50                                                   url_template.c_str(),
  51                                                   "GET",
  52                                                   http_headers,
  53                                                   0, /* content buf */
  54                                                   0  /* content_len */
  55         );
  56     if (http_response->code == 200 && http_response->content_buf)
  57         doc = xmlParseMemory(http_response->content_buf,
  58                              http_response->content_len);
  59     yaz_url_destroy(url_p);
  60     return doc;
  61 }
  62
  63 /*
  64  * Local variables:
  65  * c-basic-offset: 4
  66  * c-file-style: "Stroustrup"
  67  * indent-tabs-mode: nil
  68  * End:
  69  * vim: shiftwidth=4 tabstop=8 expandtab
  70  */
  71