99a3bbc4f9
* use C++11 enums * small rename * update tests * update tests * update ws * update ws * update README.md
107 lines
4.6 KiB
C++
107 lines
4.6 KiB
C++
/*
|
|
* ws_transfer.cpp
|
|
* Author: Benjamin Sergeant
|
|
* Copyright (c) 2018 Machine Zone, Inc. All rights reserved.
|
|
*/
|
|
|
|
#include <iostream>
|
|
#include <sstream>
|
|
#include <ixwebsocket/IXWebSocketServer.h>
|
|
|
|
namespace ix
|
|
{
|
|
int ws_transfer_main(int port, const std::string& hostname)
|
|
{
|
|
std::cout << "Listening on " << hostname << ":" << port << std::endl;
|
|
|
|
ix::WebSocketServer server(port, hostname);
|
|
|
|
server.setOnConnectionCallback(
|
|
[&server](std::shared_ptr<ix::WebSocket> webSocket,
|
|
std::shared_ptr<ConnectionState> connectionState)
|
|
{
|
|
webSocket->setOnMessageCallback(
|
|
[webSocket, connectionState, &server](ix::WebSocketMessageType messageType,
|
|
const std::string& str,
|
|
size_t wireSize,
|
|
const ix::WebSocketErrorInfo& error,
|
|
const ix::WebSocketOpenInfo& openInfo,
|
|
const ix::WebSocketCloseInfo& closeInfo)
|
|
{
|
|
if (messageType == ix::WebSocketMessageType::Open)
|
|
{
|
|
std::cerr << "New connection" << std::endl;
|
|
std::cerr << "id: " << connectionState->getId() << std::endl;
|
|
std::cerr << "Uri: " << openInfo.uri << std::endl;
|
|
std::cerr << "Headers:" << std::endl;
|
|
for (auto it : openInfo.headers)
|
|
{
|
|
std::cerr << it.first << ": " << it.second << std::endl;
|
|
}
|
|
}
|
|
else if (messageType == ix::WebSocketMessageType::Close)
|
|
{
|
|
std::cerr << "Closed connection"
|
|
<< " code " << closeInfo.code
|
|
<< " reason " << closeInfo.reason << std::endl;
|
|
}
|
|
else if (messageType == ix::WebSocketMessageType::Error)
|
|
{
|
|
std::stringstream ss;
|
|
ss << "Connection error: " << error.reason << std::endl;
|
|
ss << "#retries: " << error.retries << std::endl;
|
|
ss << "Wait time(ms): " << error.wait_time << std::endl;
|
|
ss << "HTTP Status: " << error.http_status << std::endl;
|
|
std::cerr << ss.str();
|
|
}
|
|
else if (messageType == ix::WebSocketMessageType::Fragment)
|
|
{
|
|
std::cerr << "Received message fragment "
|
|
<< std::endl;
|
|
}
|
|
else if (messageType == ix::WebSocketMessageType::Message)
|
|
{
|
|
std::cerr << "Received " << wireSize << " bytes" << std::endl;
|
|
for (auto&& client : server.getClients())
|
|
{
|
|
if (client != webSocket)
|
|
{
|
|
client->send(str,
|
|
[](int current, int total) -> bool
|
|
{
|
|
std::cerr << "ws_transfer: Step " << current
|
|
<< " out of " << total << std::endl;
|
|
return true;
|
|
});
|
|
|
|
do
|
|
{
|
|
size_t bufferedAmount = client->bufferedAmount();
|
|
std::cerr << "ws_transfer: " << bufferedAmount
|
|
<< " bytes left to be sent" << std::endl;
|
|
|
|
std::chrono::duration<double, std::milli> duration(10);
|
|
std::this_thread::sleep_for(duration);
|
|
} while (client->bufferedAmount() != 0);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
);
|
|
}
|
|
);
|
|
|
|
auto res = server.listen();
|
|
if (!res.first)
|
|
{
|
|
std::cerr << res.second << std::endl;
|
|
return 1;
|
|
}
|
|
|
|
server.start();
|
|
server.wait();
|
|
|
|
return 0;
|
|
}
|
|
}
|