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048a2cf597
Implemented BitTorrent/http/ftp integrated download. I've rewritten lots of files and now some headers have forward class declarations to reduce compile time. The implementation is extremely alpha stage, I recommend to use this for testing purpose only.
123 lines
4.3 KiB
C++
123 lines
4.3 KiB
C++
/* <!-- copyright */
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/*
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* aria2 - The high speed download utility
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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* In addition, as a special exception, the copyright holders give
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* permission to link the code of portions of this program with the
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* OpenSSL library under certain conditions as described in each
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* individual source file, and distribute linked combinations
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* including the two.
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* You must obey the GNU General Public License in all respects
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* for all of the code used other than OpenSSL. If you modify
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* file(s) with this exception, you may extend this exception to your
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* version of the file(s), but you are not obligated to do so. If you
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* do not wish to do so, delete this exception statement from your
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* version. If you delete this exception statement from all source
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* files in the program, then also delete it here.
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*/
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/* copyright --> */
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#include "HttpConnection.h"
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#include "Util.h"
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#include "message.h"
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#include "prefs.h"
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#include "LogFactory.h"
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#include <sstream>
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HttpConnection::HttpConnection(int32_t cuid,
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const SocketHandle& socket,
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const Option* op):
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cuid(cuid), socket(socket), option(op), logger(LogFactory::getInstance())
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{}
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string HttpConnection::eraseConfidentialInfo(const string& request)
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{
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istringstream istr(request);
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ostringstream ostr;
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string line;
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while(getline(istr, line)) {
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if(Util::startsWith(line, "Authorization: Basic")) {
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ostr << "Authorization: Basic ********\n";
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} else if(Util::startsWith(line, "Proxy-Authorization: Basic")) {
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ostr << "Proxy-Authorization: Basic ********\n";
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} else {
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ostr << line << "\n";
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}
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}
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return ostr.str();
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}
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void HttpConnection::sendRequest(const HttpRequestHandle& httpRequest)
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throw(DlRetryEx*)
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{
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string request = httpRequest->createRequest();
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logger->info(MSG_SENDING_REQUEST, cuid, eraseConfidentialInfo(request).c_str());
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socket->writeData(request.c_str(), request.size());
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outstandingHttpRequests.push_back(new HttpRequestEntry(httpRequest,
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new HttpHeaderProcessor()));
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}
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void HttpConnection::sendProxyRequest(const HttpRequestHandle& httpRequest)
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throw(DlRetryEx*)
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{
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string request = httpRequest->createProxyRequest();
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logger->info(MSG_SENDING_REQUEST, cuid, eraseConfidentialInfo(request).c_str());
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socket->writeData(request.c_str(), request.size());
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outstandingHttpRequests.push_back(new HttpRequestEntry(httpRequest,
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new HttpHeaderProcessor()));
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}
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HttpResponseHandle HttpConnection::receiveResponse()
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throw(DlAbortEx*, DlRetryEx*)
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{
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if(outstandingHttpRequests.size() == 0) {
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throw new DlAbortEx(EX_NO_HTTP_REQUEST_ENTRY_FOUND);
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}
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HttpRequestEntryHandle entry = outstandingHttpRequests.front();
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HttpHeaderProcessorHandle proc = entry->getHttpHeaderProcessor();
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char buf[512];
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int32_t size = sizeof(buf);
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socket->peekData(buf, size);
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if(size == 0) {
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throw new DlRetryEx(EX_INVALID_RESPONSE);
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}
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proc->update(buf, size);
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if(!proc->eoh()) {
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socket->readData(buf, size);
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return 0;
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}
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int32_t putbackDataLength = proc->getPutBackDataLength();
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size -= putbackDataLength;
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socket->readData(buf, size);
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// OK, we got all headers.
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logger->info(MSG_RECEIVE_RESPONSE, cuid, proc->getHeaderString().c_str());
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pair<string, HttpHeaderHandle> httpStatusHeader = proc->getHttpStatusHeader();
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HttpResponseHandle httpResponse = new HttpResponse();
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httpResponse->setCuid(cuid);
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httpResponse->setStatus(strtol(httpStatusHeader.first.c_str(), 0, 10));
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httpResponse->setHttpHeader(httpStatusHeader.second);
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httpResponse->setHttpRequest(entry->getHttpRequest());
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outstandingHttpRequests.pop_front();
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return httpResponse;
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}
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