HttpMessage.cpp
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#ifdef _MSC_VER
#include "stdafx.h"
#else
#include "config.h"
#endif
#include "HttpMessage.h"
#include "Utility.h"
#include <sstream>
#include <iomanip>
namespace FIX
{
HttpMessage::HttpMessage() {}
HttpMessage::HttpMessage( const std::string& string )
throw( InvalidMessage )
{
setString( string );
}
std::string HttpMessage::toString() const
{
std::string str;
return toString( str );
}
std::string& HttpMessage::toString( std::string& str ) const
{
str = m_root + getParameterString();
return str;
}
void HttpMessage::setString( const std::string& string )
throw( InvalidMessage )
{
clear();
std::string::size_type eolPos = string.find( "\r\n" );
if( eolPos == std::string::npos ) throw InvalidMessage();
std::string line = string.substr( 0, eolPos );
std::string::size_type getPos = line.find( "GET " );
if( getPos != 0 ) throw InvalidMessage();
std::string::size_type httpPos = line.rfind( "HTTP", std::string::npos );
if( httpPos == std::string::npos ) throw InvalidMessage();
m_root = line.substr( getPos + 4, httpPos - 5 );
std::string::size_type paramPos = m_root.find_first_of( '?' );
if( paramPos == std::string::npos ) return;
std::string parameters = m_root.substr( paramPos, m_root.size() - paramPos );
m_root = m_root.substr( 0, paramPos );
paramPos = 0;
while( paramPos != std::string::npos )
{
std::string::size_type sepPos = parameters.find_first_of( "=", paramPos );
if( sepPos == std::string::npos ) break;
std::string::size_type tempPos = paramPos;
paramPos = parameters.find_first_of( "&", paramPos + 1 );
std::string key = parameters.substr(tempPos + 1, sepPos - tempPos - 1);
std::string value = parameters.substr(sepPos + 1, paramPos - sepPos - 1);
m_parameters[key] = value;
}
}
std::string HttpMessage::createResponse( int error, const std::string& text )
{
std::string errorString;
switch( error )
{
case 100: errorString = "Continue"; break;
case 101: errorString = "Switching Protocols"; break;
case 200: errorString = "OK"; break;
case 201: errorString = "Created"; break;
case 202: errorString = "Accepted"; break;
case 203: errorString = "Non-Authoritative Information"; break;
case 204: errorString = "No Content"; break;
case 205: errorString = "Reset Content"; break;
case 206: errorString = "Partial Content"; break;
case 300: errorString = "Multiple Choices"; break;
case 301: errorString = "Moved Permanently"; break;
case 302: errorString = "Found"; break;
case 303: errorString = "See Other"; break;
case 304: errorString = "Not Modified"; break;
case 305: errorString = "Use Proxy"; break;
case 307: errorString = "Temporary Redirect"; break;
case 400: errorString = "Bad Request"; break;
case 401: errorString = "Unauthorized"; break;
case 402: errorString = "Payment Required"; break;
case 403: errorString = "Forbidden"; break;
case 404: errorString = "Not Found"; break;
case 405: errorString = "Method Not Allowed"; break;
case 406: errorString = "Not Acceptable"; break;
case 407: errorString = "Proxy Authentication Required"; break;
case 408: errorString = "Request Timeout"; break;
case 409: errorString = "Conflict"; break;
case 410: errorString = "Gone"; break;
case 411: errorString = "Length Required"; break;
case 412: errorString = "Precondition Failed"; break;
case 413: errorString = "Request Entity Too Large"; break;
case 414: errorString = "Request-URI Too Large"; break;
case 415: errorString = "Unsupported Media Type"; break;
case 416: errorString = "Requested Range Not Satisfiable"; break;
case 417: errorString = "Expectation Failed"; break;
case 500: errorString = "Internal Server Error"; break;
case 501: errorString = "Not Implemented"; break;
case 502: errorString = "Bad Gateway"; break;
case 503: errorString = "Service Unavailable"; break;
case 504: errorString = "Gateway Timeout"; break;
case 505: errorString = "HTTP Version not supported"; break;
default: errorString = "Unknown";
}
std::stringstream response;
response << "HTTP/1.1 " << error << " " << errorString << "\r\n"
<< "Server: QuickFIX" << "\r\n"
<< "Content-Type: text/html; charset=iso-8859-1" << "\r\n\r\n"
<< "<!DOCTYPE HTML PUBLIC \"-//IETF//DTD HTML 2.0//EN\">";
if( error < 200 || error >= 300 )
response << "<HTML><HEAD><TITLE>" << error << " " << errorString << "</TITLE></HEAD><BODY>"
<< "<H1>" << error << " " << errorString << "</H1>" << text << "</BODY></HTML>";
else
response << text;
return response.str();
}
}
HttpMessage.h
Utility.h
FIX::HttpMessage::toString
std::string toString() const
Get a string representation of the message.
Definition HttpMessage.cpp:42
FIX::HttpMessage::createResponse
static std::string createResponse(int error=0, const std::string &text="")
Definition HttpMessage.cpp:86
FIX::HttpMessage::m_root
std::string m_root
Definition HttpMessage.h:119
FIX::HttpMessage::getParameterString
const std::string getParameterString() const
Definition HttpMessage.h:76
FIX::HttpMessage::HttpMessage
HttpMessage()
Definition HttpMessage.cpp:34
FIX::HttpMessage::setString
void setString(const std::string &string)
Definition HttpMessage.cpp:54
FIX
Definition Acceptor.cpp:35
FIX::InvalidMessage
Not a recognizable message.
Definition Exceptions.h:81