TypeScript http.Server类代码示例

    return protractorUtils.findFreeTcpPort().then(port => {
      const app = new http.Server();

      app.on('request', (req, res) => {
        res.writeHead(200, {'Content-Type': 'text/plain'});
        res.write('Hello World');
        res.end('\n');
      });

      browser.baseUrl = `http://localhost:${port}`;

      return new Promise(resolve => { app.listen(port, () => { resolve(); }); });
    });

 .catch(error => {
   startupError = error;
   try {
     wsServer.close();
   } catch (_error) {}
   try {
     httpServer.close();
   } catch (_error) {}
 })

export async function init(){
	console.log('starting IDE');

	await check_lockfile()
		.catch( (e: Error) => console.log('error checking lockfile', e) );

	// setup webserver 
	const app: express.Application = express();
	const server: http.Server = new http.Server(app);
	setup_routes(app);

	// start serving the IDE on port 80
	server.listen(80, () => console.log('listening on port', 80) );

	// initialise websocket
	socket_manager.init(server);

	TerminalManager.init();
}

		return new Promise((resolve) => {
			const server = this.server = createServer((request: IncomingMessage, response: ServerResponse) => {
				return this._handler(request, response);
			});
			this._sessions = {};
			this._codeCache = {};

			const sockets: Socket[] = [];

			// If sockets are not manually destroyed then Node.js will keep itself running until they all expire
			after(server, 'close', function () {
				let socket: Socket;
				while ((socket = sockets.pop())) {
					socket.destroy();
				}
			});

			server.on('connection', socket => {
				this.executor.log('HTTP connection opened');
				sockets.push(socket);

				// Disabling Nagle improves server performance on low-latency connections, which are more common
				// during testing than high-latency connections
				socket.setNoDelay(true);

				socket.on('close', function () {
					let index = sockets.indexOf(socket);
					index !== -1 && sockets.splice(index, 1);
				});
			});

			this._wsServer = new WebSocket.Server({ port: this.port + 1 });
			this._wsServer.on('connection', client => {
				this.executor.log('WebSocket connection opened:', client);
				this._handleWebSocket(client);
			});
			this._wsServer.on('error', error => {
				this.executor.emit('error', error);
			});

			server.listen(this.port, resolve);
		});

  function post(data): Promise<string> {
    const options = {
      host: "localhost",
      port: server.address().port,
      path: "/analyze",
      method: "POST",
      headers: {
        "Content-Type": "application/json",
      },
    };

    return new Promise((resolve, reject) => {
      let response = "";

      const req = http.request(options, res => {
        res.on("data", chunk => {
          response += chunk;
        });

        res.on("end", () => resolve(response));
      });

      req.on("error", reject);

      req.write(data);
      req.end();
    });
  }

  after(() => {

    if (serverToClose) {
      serverToClose.close();
    }

  });

  after(() => {

    if (server) {
      server.close();
    }

  });

 return new Promise((resolve, reject) => {
     server.close((err) => {
         if (err) {
             return reject(err);
         } 
         resolve();
     })
 })

  listen(): void {
    this.server.listen(this.port, () => {
      console.log(`  > Running socket on port: ${this.port}`);
    });

    this.io.on('connection', (socket: socketio.Socket) => {
      socket.on('live_data', (value: boolean) => {
        this.useTrainingData = value;
      });
    });
  }

 after(() => {
     server.close();
     
     let cache = require.cache;
     
     for (let path of Object.keys(cache)) {
         if (/(?:[\\/]modules|-routes)[\\/]/.test(path)) {
             delete cache[path];
         }
     }
 });