问题
I want to send a message with a socket. I checked all my options for receiving and sending messages (if there is a better way than this please tell me). I have a problem. I saw in the video how to do it, but they do not show how to send a message with it. How can I send a message with this? How do I use the "Thread3" class?
private PrintWriter output;
private BufferedReader input;
class Thread1 implements Runnable {
@Override
public void run() {
Socket socket;
try {
socket = new Socket("105.07.60.74", 6791);
output = new PrintWriter(socket.getOutputStream());
input = new BufferedReader(new InputStreamReader(socket.getInputStream()));
runOnUiThread(new Runnable() {
@Override
public void run() {
Toast.makeText(MainActivity.this, "Connected", Toast.LENGTH_SHORT).show();
}
});
new Thread(new Thread2()).start();
} catch (IOException e) {
e.printStackTrace();
}
}
}
class Thread2 implements Runnable {
@Override
public void run() {
while (true) {
try {
final String message = input.readLine();
if (message != null) {
runOnUiThread(new Runnable() {
@Override
public void run() {
Toast.makeText(MainActivity.this, "Server: " + message, Toast.LENGTH_SHORT).show();
}
});
} else {
Thread Thread1 = new Thread(new Thread1());
Thread1.start();
}
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
class Thread3 implements Runnable {
private String message;
Thread3(String message) {
this.message = message;
}
@Override
public void run() {
output.write(message);
output.flush();
runOnUiThread(new Runnable() {
@Override
public void run() {
Toast.makeText(MainActivity.this, "Sent", Toast.LENGTH_SHORT).show();
}
});
}
}
来源：https://stackoverflow.com/questions/65236804/android-send-and-get-socket-message-with-socket