HttpMessage.cpp
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19
20#ifdef _MSC_VER
21#include "stdafx.h"
22#else
23#include "config.h"
24#endif
25
26#include "HttpMessage.h"
27#include "Utility.h"
28#include <sstream>
29#include <iomanip>
30
31namespace FIX
32{
33
35
36HttpMessage::HttpMessage( const std::string& string )
37throw( InvalidMessage )
38{
39 setString( string );
40}
41
42std::string HttpMessage::toString() const
43{
44 std::string str;
45 return toString( str );
46}
47
48std::string& HttpMessage::toString( std::string& str ) const
49{
50 str = m_root + getParameterString();
51 return str;
52}
53
54void HttpMessage::setString( const std::string& string )
55throw( InvalidMessage )
56{
57 clear();
58
59 std::string::size_type eolPos = string.find( "\r\n" );
60 if( eolPos == std::string::npos ) throw InvalidMessage();
61 std::string line = string.substr( 0, eolPos );
62 std::string::size_type getPos = line.find( "GET " );
63 if( getPos != 0 ) throw InvalidMessage();
64 std::string::size_type httpPos = line.rfind( "HTTP", std::string::npos );
65 if( httpPos == std::string::npos ) throw InvalidMessage();
66
67 m_root = line.substr( getPos + 4, httpPos - 5 );
68 std::string::size_type paramPos = m_root.find_first_of( '?' );
69 if( paramPos == std::string::npos ) return;
70 std::string parameters = m_root.substr( paramPos, m_root.size() - paramPos );
71 m_root = m_root.substr( 0, paramPos );
72 paramPos = 0;
73
74 while( paramPos != std::string::npos )
75 {
76 std::string::size_type sepPos = parameters.find_first_of( "=", paramPos );
77 if( sepPos == std::string::npos ) break;
78 std::string::size_type tempPos = paramPos;
79 paramPos = parameters.find_first_of( "&", paramPos + 1 );
80 std::string key = parameters.substr(tempPos + 1, sepPos - tempPos - 1);
81 std::string value = parameters.substr(sepPos + 1, paramPos - sepPos - 1);
82 m_parameters[key] = value;
83 }
84}
85
86std::string HttpMessage::createResponse( int error, const std::string& text )
87{
88 std::string errorString;
89 switch( error )
90 {
91 case 100: errorString = "Continue"; break;
92 case 101: errorString = "Switching Protocols"; break;
93 case 200: errorString = "OK"; break;
94 case 201: errorString = "Created"; break;
95 case 202: errorString = "Accepted"; break;
96 case 203: errorString = "Non-Authoritative Information"; break;
97 case 204: errorString = "No Content"; break;
98 case 205: errorString = "Reset Content"; break;
99 case 206: errorString = "Partial Content"; break;
100 case 300: errorString = "Multiple Choices"; break;
101 case 301: errorString = "Moved Permanently"; break;
102 case 302: errorString = "Found"; break;
103 case 303: errorString = "See Other"; break;
104 case 304: errorString = "Not Modified"; break;
105 case 305: errorString = "Use Proxy"; break;
106 case 307: errorString = "Temporary Redirect"; break;
107 case 400: errorString = "Bad Request"; break;
108 case 401: errorString = "Unauthorized"; break;
109 case 402: errorString = "Payment Required"; break;
110 case 403: errorString = "Forbidden"; break;
111 case 404: errorString = "Not Found"; break;
112 case 405: errorString = "Method Not Allowed"; break;
113 case 406: errorString = "Not Acceptable"; break;
114 case 407: errorString = "Proxy Authentication Required"; break;
115 case 408: errorString = "Request Timeout"; break;
116 case 409: errorString = "Conflict"; break;
117 case 410: errorString = "Gone"; break;
118 case 411: errorString = "Length Required"; break;
119 case 412: errorString = "Precondition Failed"; break;
120 case 413: errorString = "Request Entity Too Large"; break;
121 case 414: errorString = "Request-URI Too Large"; break;
122 case 415: errorString = "Unsupported Media Type"; break;
123 case 416: errorString = "Requested Range Not Satisfiable"; break;
124 case 417: errorString = "Expectation Failed"; break;
125 case 500: errorString = "Internal Server Error"; break;
126 case 501: errorString = "Not Implemented"; break;
127 case 502: errorString = "Bad Gateway"; break;
128 case 503: errorString = "Service Unavailable"; break;
129 case 504: errorString = "Gateway Timeout"; break;
130 case 505: errorString = "HTTP Version not supported"; break;
131 default: errorString = "Unknown";
132 }
133
134 std::stringstream response;
135 response << "HTTP/1.1 " << error << " " << errorString << "\r\n"
136 << "Server: QuickFIX" << "\r\n"
137 << "Content-Type: text/html; charset=iso-8859-1" << "\r\n\r\n"
138 << "<!DOCTYPE HTML PUBLIC \"-//IETF//DTD HTML 2.0//EN\">";
139
140 if( error < 200 || error >= 300 )
141 response << "<HTML><HEAD><TITLE>" << error << " " << errorString << "</TITLE></HEAD><BODY>"
142 << "<H1>" << error << " " << errorString << "</H1>" << text << "</BODY></HTML>";
143 else
144 response << text;
145
146 return response.str();
147}
148
149}
std::string toString() const
Get a string representation of the message.
static std::string createResponse(int error=0, const std::string &text="")
std::string m_root
const std::string getParameterString() const
Definition HttpMessage.h:76
void setString(const std::string &string)
Not a recognizable message.
Definition Exceptions.h:81

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