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/*
* Copyright (c) 2015 Oleg Morozenkov
*
* 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 "tgbot/net/HttpClient.h"
#include <boost/asio/ssl.hpp>
using namespace std;
using namespace boost::asio;
using namespace boost::asio::ip;
namespace TgBot {
HttpClient& HttpClient::getInstance() {
static HttpClient result;
return result;
}
string HttpClient::makeRequest(const Url& url, const vector<HttpReqArg>& args) {
ssl::context context(ssl::context::sslv23);
context.set_default_verify_paths();
ssl::stream<tcp::socket> socket(_ioService, context);
tcp::resolver resolver(_ioService);
tcp::resolver::query query(url.host, url.protocol);
connect(socket.lowest_layer(), resolver.resolve(query));
#ifdef TGBOT_DISABLE_NAGLES_ALGORITHM
socket.lowest_layer().set_option(tcp::no_delay(true));
#endif //TGBOT_DISABLE_NAGLES_ALGORITHM
#ifdef TGBOT_CHANGE_SOCKET_BUFFER_SIZE
#if _WIN64 || __amd64__ || __x86_64__ || __MINGW64__ || __aarch64__ || __powerpc64__
socket.lowest_layer().set_option(socket_base::send_buffer_size(65536));
socket.lowest_layer().set_option(socket_base::receive_buffer_size(65536));
#else //for 32-bit
socket.lowest_layer().set_option(socket_base::send_buffer_size(32768));
socket.lowest_layer().set_option(socket_base::receive_buffer_size(32768));
#endif //Processor architecture
#endif //TGBOT_CHANGE_SOCKET_BUFFER_SIZE
socket.set_verify_mode(ssl::verify_none);
socket.set_verify_callback(ssl::rfc2818_verification(url.host));
socket.handshake(ssl::stream<tcp::socket>::client);
string requestText = HttpParser::getInstance().generateRequest(url, args, false);
write(socket, buffer(requestText.c_str(), requestText.length()));
string response;
#ifdef TGBOT_CHANGE_READ_BUFFER_SIZE
#if _WIN64 || __amd64__ || __x86_64__ || __MINGW64__ || __aarch64__ || __powerpc64__
char buff[65536];
#else //for 32-bit
char buff[32768];
#endif //Processor architecture
#else
char buff[1024];
#endif //TGBOT_CHANGE_READ_BUFFER_SIZE
boost::system::error_code error;
while (!error) {
size_t bytes = read(socket, buffer(buff), error);
response += string(buff, bytes);
}
return HttpParser::getInstance().parseResponse(response);
}
}
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