mirror of https://github.com/aria2/aria2
82 lines
2.6 KiB
C++
82 lines
2.6 KiB
C++
/* <!-- copyright */
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/*
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* aria2 - a simple utility for downloading files faster
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*
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* Copyright (C) 2006 Tatsuhiro Tsujikawa
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*
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* This program 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 2 of the License, or
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* (at your option) any later version.
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*
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* This program 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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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/* copyright --> */
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#ifndef _D_HTTP_CONNECTION_H_
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#define _D_HTTP_CONNECTION_H_
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#include "Segment.h"
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#include "Socket.h"
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#include "Request.h"
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#include "Option.h"
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#include "Logger.h"
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#include "HttpHeader.h"
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#include "common.h"
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#include <string>
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using namespace std;
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class HttpConnection {
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private:
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string getHost(const string& host, int port) const;
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string createRequest(const Segment& segment) const;
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bool useProxy() const;
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bool useProxyAuth() const;
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bool useProxyGet() const;
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string getProxyAuthString() const;
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int cuid;
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const Socket* socket;
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const Request* req;
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const Option* option;
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const Logger* logger;
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string header;
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public:
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HttpConnection(int cuid, const Socket* socket, const Request* req, const Option* op, const Logger* logger);
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/**
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* Sends Http request.
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* If segment.sp+segment.ds > 0 then Range header is added.
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* This method is used in HTTP/HTTP downloading and FTP downloading via
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* HTTP proxy(GET method).
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* @param segment indicates starting postion of the file for downloading
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*/
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void sendRequest(const Segment& segment) const;
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/**
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* Sends Http proxy request using CONNECT method.
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*/
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void sendProxyRequest() const;
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/**
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* Receives HTTP response from the server and store the response header
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* into the variable headers.
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* If response header is not fully received, received header is buffured
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* in this object and headers is undefined and this method returns 0.
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* You should continue to call this method until whole response header is
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* received and this method returns non-zero value.
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*
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* @param headers holder to store HTTP response header
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* @return HTTP status or 0 if whole response header is not received
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*/
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int receiveResponse(HttpHeader& headers);
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};
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#endif // _D_HTTP_CONNECTION_H_
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