java - Java:如何使用 “try with resources”设置套接字超时

Question

我想设置一个套接字连接超时。我知道我可以使用connect方法进行设置，但这是我的代码:

try(Socket socket = new Socket(InetAddress.getByName(ip), port);
    BufferedReader in = new BufferedReader(new InputStreamReader(socket.getInputStream(), "UTF-8"));
    PrintWriter out = new PrintWriter(new BufferedWriter(new OutputStreamWriter(socket.getOutputStream(), "UTF-8")), true)){

Answer 1

从您的问题中并不清楚您被卡在哪里，但是您可以继续使用connect方法:

int timeout = 25000;
try (Socket socket = new Socket()) {
    socket.connect(new InetSocketAddress("abc", 123), timeout);
    try (BufferedReader in = new BufferedReader(new InputStreamReader(socket.getInputStream(), "UTF-8"));
         PrintWriter out = new PrintWriter(new BufferedWriter(new OutputStreamWriter(socket.getOutputStream(), "UTF-8")), true)) {

    }
}