source/request.cpp

   1 /* $Id$
   2
   3 This file is part of libmsphttp
   4 Copyright © 2008  Mikkosoft Productions, Mikko Rasa
   5 Distributed under the LGPL
   6 */
   7
   8 #include <msp/strings/formatter.h>
   9 #include <msp/strings/regex.h>
  10 #include <msp/strings/utils.h>
  11 #include "request.h"
  12
  13 using namespace std;
  14
  15 namespace Msp {
  16 namespace Http {
  17
  18 Request::Request(const string &m, const string &p):
  19         method(m),
  20         path(p)
  21 { }
  22
  23 string Request::str() const
  24 {
  25         string result=format("%s %s %s\r\n", method, path, version_str(http_version));
  26         result+=str_common();
  27
  28         return result;
  29 }
  30
  31 Request Request::from_url(const string &url)
  32 {
  33         if(RegMatch match=Regex("^http://([a-zA-Z0-9.-]+)(:([0-9]+))?(/[^ #]*)?$").match(url))
  34         {
  35                 string host=match[1].str;
  36                 string port="80";
  37                 if(match[3])
  38                         port=match[3].str;
  39                 string path=match[4].str;
  40                 if(path.empty())
  41                         path="/";
  42
  43                 Request result("GET", path);
  44                 result.set_header("host", host);
  45                 result.set_header("x-port", port);
  46
  47                 return result;
  48         }
  49         else
  50                 throw InvalidParameterValue("Invalid URL");
  51 }
  52
  53 } // namespace Http
  54 } // namespace Msp