mirror of https://github.com/vitalif/phantomjs
152 lines
4.7 KiB
C++
152 lines
4.7 KiB
C++
/*
|
|
This file is part of the PhantomJS project from Ofi Labs.
|
|
|
|
Copyright (C) 2011 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com
|
|
Author: Milian Wolff <milian.wolff@kdab.com>
|
|
|
|
Redistribution and use in source and binary forms, with or without
|
|
modification, are permitted provided that the following conditions are met:
|
|
|
|
* Redistributions of source code must retain the above copyright
|
|
notice, this list of conditions and the following disclaimer.
|
|
* Redistributions in binary form must reproduce the above copyright
|
|
notice, this list of conditions and the following disclaimer in the
|
|
documentation and/or other materials provided with the distribution.
|
|
* Neither the name of the <organization> nor the
|
|
names of its contributors may be used to endorse or promote products
|
|
derived from this software without specific prior written permission.
|
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
|
|
DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
|
ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#ifndef WEBSERVER_H
|
|
#define WEBSERVER_H
|
|
|
|
#include <QVariantMap>
|
|
|
|
///TODO: is this ok, or should it be put into .cpp
|
|
/// can be done by introducing a WebServerPrivate *d;
|
|
#include "mongoose.h"
|
|
#include "replcompletable.h"
|
|
|
|
class Config;
|
|
|
|
class WebServerResponse;
|
|
|
|
/**
|
|
* Scriptable HTTP web server.
|
|
*
|
|
* see also: modules/webserver.js
|
|
*/
|
|
class WebServer : public REPLCompletable
|
|
{
|
|
Q_OBJECT
|
|
Q_PROPERTY(QString port READ port)
|
|
|
|
public:
|
|
WebServer(QObject *parent, Config *config);
|
|
virtual ~WebServer();
|
|
|
|
public slots:
|
|
/**
|
|
* Start listening for incoming connections on port @p port.
|
|
*
|
|
* For each new request @c handleRequest() will be called which
|
|
* in turn emits @c newRequest() where appropriate.
|
|
*
|
|
* @return true if we can listen on @p port, false otherwise.
|
|
*
|
|
* WARNING: must not be the same name as in the javascript api...
|
|
*/
|
|
bool listenOnPort(const QString &port);
|
|
/**
|
|
* @return the port this server is listening on
|
|
* or an empty string if the server is closed.
|
|
*/
|
|
QString port() const;
|
|
|
|
/// Stop listening for incoming connections.
|
|
void close();
|
|
|
|
signals:
|
|
/// @p request is a WebServerRequest, @p response is a WebServerResponse
|
|
void newRequest(QVariant request, QObject *response);
|
|
|
|
private slots:
|
|
void handleRequest(mg_event event, mg_connection* conn, const mg_request_info* request,
|
|
bool* handled);
|
|
|
|
private:
|
|
virtual void initCompletions();
|
|
|
|
private:
|
|
Config *m_config;
|
|
mg_context *m_ctx;
|
|
QString m_port;
|
|
};
|
|
|
|
|
|
/**
|
|
* Outgoing HTTP response to client.
|
|
*/
|
|
class WebServerResponse : public REPLCompletable
|
|
{
|
|
Q_OBJECT
|
|
|
|
Q_PROPERTY(int statusCode READ statusCode WRITE setStatusCode)
|
|
Q_PROPERTY(QVariantMap headers READ headers WRITE setHeaders)
|
|
public:
|
|
WebServerResponse(mg_connection *conn);
|
|
|
|
public slots:
|
|
/// send @p headers to client with status code @p statusCode
|
|
void writeHead(int statusCode, const QVariantMap &headers);
|
|
/// sends @p data to client and makes sure the headers are send beforehand
|
|
void write(const QString &data);
|
|
|
|
/**
|
|
* Closes the request once all writing if finished
|
|
* This MUST be called when done with a request!
|
|
*
|
|
* NOTE: After calling close(), this request object
|
|
* is no longer valid. Any further calls are
|
|
* undefined and may crash.
|
|
*/
|
|
void close();
|
|
|
|
/// get the currently set status code, 200 is the default
|
|
int statusCode() const;
|
|
/// set the status code to @p code
|
|
void setStatusCode(int code);
|
|
|
|
/// get the value of header @p name
|
|
QString header(const QString &name) const;
|
|
/// set the value of header @p name to @p value
|
|
void setHeader(const QString &name, const QString &value);
|
|
|
|
/// get all headers
|
|
QVariantMap headers() const;
|
|
/// set all headers
|
|
void setHeaders(const QVariantMap &headers);
|
|
|
|
private:
|
|
virtual void initCompletions();
|
|
|
|
private:
|
|
mg_connection *m_conn;
|
|
int m_statusCode;
|
|
QVariantMap m_headers;
|
|
bool m_headersSent;
|
|
};
|
|
|
|
#endif // WEBSERVER_H
|