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127 lines
3.3 KiB
127 lines
3.3 KiB
/*
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This file is part of cpp-ethereum.
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cpp-ethereum is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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cpp-ethereum is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with cpp-ethereum. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** @file HttpServer.h
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* @author Arkadiy Paronyan arkadiy@ethdev.com
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* @date 2015
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* Ethereum IDE client.
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*/
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#pragma once
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#include <QObject>
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#include <QTcpServer>
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#include <QUrl>
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#include <QQmlParserStatus>
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namespace dev
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{
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namespace mix
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{
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/// Simple http server for serving jsonrpc requests
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class HttpRequest: public QObject
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{
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Q_OBJECT
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/// Request url
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Q_PROPERTY(QUrl url MEMBER m_url CONSTANT)
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/// Request body contents
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Q_PROPERTY(QString content MEMBER m_content CONSTANT)
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private:
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HttpRequest(QObject* _parent, QUrl const& _url, QString const& _content):
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QObject(_parent), m_url(_url), m_content(_content)
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{
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}
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public:
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/// Set response for a request
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/// @param _response Response body. If no response is set, server returns status 200 with empty body
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Q_INVOKABLE void setResponse(QString const& _response) { m_response = _response; }
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/// Set response content type
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/// @param _contentType Response content type string. text/plain by default
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Q_INVOKABLE void setResponseContentType(QString const& _contentType) { m_responseContentType = _contentType ; }
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private:
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QUrl m_url;
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QString m_content;
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QString m_response;
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QString m_responseContentType;
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friend class HttpServer;
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};
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class HttpServer: public QTcpServer, public QQmlParserStatus
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{
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Q_OBJECT
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Q_DISABLE_COPY(HttpServer)
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Q_INTERFACES(QQmlParserStatus)
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/// Server url
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Q_PROPERTY(QUrl url READ url NOTIFY urlChanged)
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/// Server port
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Q_PROPERTY(int port READ port WRITE setPort NOTIFY portChanged)
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/// Listen for connections
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Q_PROPERTY(bool listen READ listen WRITE setListen NOTIFY listenChanged)
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/// Accept new connections
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Q_PROPERTY(bool accept READ accept WRITE setAccept NOTIFY acceptChanged)
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/// Error string if any
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Q_PROPERTY(QString errorString READ errorString NOTIFY errorStringChanged)
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public:
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explicit HttpServer();
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virtual ~HttpServer();
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QUrl url() const;
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int port() const { return m_port; }
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void setPort(int _port);
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bool listen() const { return m_listen; }
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void setListen(bool _listen);
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bool accept() const { return m_accept; }
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void setAccept(bool _accept);
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QString errorString() const;
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protected:
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virtual void classBegin() override;
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virtual void componentComplete() override;
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virtual void incomingConnection(qintptr _socket) override;
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signals:
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void clientConnected(HttpRequest* _request);
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void errorStringChanged(QString const& _errorString);
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void urlChanged(QUrl const& _url);
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void portChanged(int _port);
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void listenChanged(bool _listen);
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void acceptChanged(bool _accept);
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private:
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void init();
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void updateListening();
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void newConnection();
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void serverError();
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private slots:
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void readClient();
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void discardClient();
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private:
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int m_port;
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bool m_listen;
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bool m_accept;
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bool m_componentCompleted;
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};
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}
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}
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