qhttpserver.cpp

/*
Copyright 2009,2010 Nikhil Marathe <nsm.nikhil@gmail.com>

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to
deal in the Software without restriction, including without limitation the
rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
sell copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
IN THE SOFTWARE. 
*/
#include "qhttpserver.h"

#include <QTcpServer>
#include <QTcpSocket>
#include <QVariant>
#include <QDebug>

#include <qhttpconnection.h>

QHash<int, QString> STATUS_CODES;

QHttpServer::QHttpServer(QObject *parent)
    : QObject(parent)
    , m_tcpServer(0)
{
#define STATUS_CODE(num, reason) STATUS_CODES.insert(num, reason);
// {{{
  STATUS_CODE(100, "Continue")
  STATUS_CODE(101, "Switching Protocols")
  STATUS_CODE(102, "Processing")                 // RFC 2518) obsoleted by RFC 4918
  STATUS_CODE(200, "OK")
  STATUS_CODE(201, "Created")
  STATUS_CODE(202, "Accepted")
  STATUS_CODE(203, "Non-Authoritative Information")
  STATUS_CODE(204, "No Content")
  STATUS_CODE(205, "Reset Content")
  STATUS_CODE(206, "Partial Content")
  STATUS_CODE(207, "Multi-Status")               // RFC 4918
  STATUS_CODE(300, "Multiple Choices")
  STATUS_CODE(301, "Moved Permanently")
  STATUS_CODE(302, "Moved Temporarily")
  STATUS_CODE(303, "See Other")
  STATUS_CODE(304, "Not Modified")
  STATUS_CODE(305, "Use Proxy")
  STATUS_CODE(307, "Temporary Redirect")
  STATUS_CODE(400, "Bad Request")
  STATUS_CODE(401, "Unauthorized")
  STATUS_CODE(402, "Payment Required")
  STATUS_CODE(403, "Forbidden")
  STATUS_CODE(404, "Not Found")
  STATUS_CODE(405, "Method Not Allowed")
  STATUS_CODE(406, "Not Acceptable")
  STATUS_CODE(407, "Proxy Authentication Required")
  STATUS_CODE(408, "Request Time-out")
  STATUS_CODE(409, "Conflict")
  STATUS_CODE(410, "Gone")
  STATUS_CODE(411, "Length Required")
  STATUS_CODE(412, "Precondition Failed")
  STATUS_CODE(413, "Request Entity Too Large")
  STATUS_CODE(414, "Request-URI Too Large")
  STATUS_CODE(415, "Unsupported Media Type")
  STATUS_CODE(416, "Requested Range Not Satisfiable")
  STATUS_CODE(417, "Expectation Failed")
  STATUS_CODE(418, "I\"m a teapot")              // RFC 2324
  STATUS_CODE(422, "Unprocessable Entity")       // RFC 4918
  STATUS_CODE(423, "Locked")                     // RFC 4918
  STATUS_CODE(424, "Failed Dependency")          // RFC 4918
  STATUS_CODE(425, "Unordered Collection")       // RFC 4918
  STATUS_CODE(426, "Upgrade Required")           // RFC 2817
  STATUS_CODE(500, "Internal Server Error")
  STATUS_CODE(501, "Not Implemented")
  STATUS_CODE(502, "Bad Gateway")
  STATUS_CODE(503, "Service Unavailable")
  STATUS_CODE(504, "Gateway Time-out")
  STATUS_CODE(505, "HTTP Version not supported")
  STATUS_CODE(506, "Variant Also Negotiates")    // RFC 2295
  STATUS_CODE(507, "Insufficient Storage")       // RFC 4918
  STATUS_CODE(509, "Bandwidth Limit Exceeded")
  STATUS_CODE(510, "Not Extended")                // RFC 2774
// }}}
}

QHttpServer::~QHttpServer()
{
}

void QHttpServer::newConnection()
{
    Q_ASSERT(m_tcpServer);
    while(m_tcpServer->hasPendingConnections()) {
        QHttpConnection *connection = new QHttpConnection(m_tcpServer->nextPendingConnection(), this);
        connect(connection, SIGNAL(newRequest(QHttpRequest*, QHttpResponse*)),
                this, SIGNAL(newRequest(QHttpRequest*, QHttpResponse*)));
    }
}

bool QHttpServer::listen(const QHostAddress &address, quint16 port)
{
    m_tcpServer = new QTcpServer;

    connect(m_tcpServer, SIGNAL(newConnection()), this, SLOT(newConnection()));
    return m_tcpServer->listen(address, port);
}