83 lines
2.4 KiB
C++
83 lines
2.4 KiB
C++
#include <drogon/WebSocketClient.h>
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#include <drogon/HttpAppFramework.h>
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#include <iostream>
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using namespace drogon;
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using namespace std::chrono_literals;
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int main(int argc, char *argv[])
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{
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std::string server;
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std::string path;
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optional<uint16_t> port;
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// Connect to a public echo server
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if (argc > 1 && std::string(argv[1]) == "-p")
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{
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server = "wss://echo.websocket.org";
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path = "/";
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}
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else
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{
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server = "ws://127.0.0.1";
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port = 8848;
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path = "/chat";
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}
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std::string serverString;
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if (port.value_or(0) != 0)
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serverString = server + ":" + std::to_string(port.value());
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else
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serverString = server;
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auto wsPtr = WebSocketClient::newWebSocketClient(serverString);
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auto req = HttpRequest::newHttpRequest();
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req->setPath(path);
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wsPtr->setMessageHandler([](const std::string &message,
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const WebSocketClientPtr &,
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const WebSocketMessageType &type) {
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std::string messageType = "Unknown";
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if (type == WebSocketMessageType::Text)
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messageType = "text";
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else if (type == WebSocketMessageType::Pong)
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messageType = "pong";
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else if (type == WebSocketMessageType::Ping)
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messageType = "ping";
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else if (type == WebSocketMessageType::Binary)
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messageType = "binary";
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else if (type == WebSocketMessageType::Close)
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messageType = "Close";
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LOG_INFO << "new message (" << messageType << "): " << message;
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});
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wsPtr->setConnectionClosedHandler([](const WebSocketClientPtr &) {
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LOG_INFO << "WebSocket connection closed!";
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});
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LOG_INFO << "Connecting to WebSocket at " << server;
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wsPtr->connectToServer(
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req,
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[](ReqResult r,
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const HttpResponsePtr &,
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const WebSocketClientPtr &wsPtr) {
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if (r != ReqResult::Ok)
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{
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LOG_ERROR << "Failed to establish WebSocket connection!";
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wsPtr->stop();
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return;
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}
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LOG_INFO << "WebSocket connected!";
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wsPtr->getConnection()->setPingMessage("", 2s);
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wsPtr->getConnection()->send("hello!");
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});
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// Quit the application after 15 seconds
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app().getLoop()->runAfter(15, []() { app().quit(); });
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app().setLogLevel(trantor::Logger::kDebug);
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app().run();
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LOG_INFO << "bye!";
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return 0;
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}
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