package com.example.sadfasd;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.net.Socket;
import android.app.Activity;
import android.os.Bundle;
import android.os.Handler;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
import android.widget.Toast;
public class MainActivity extends Activity {
private String html = "";
private Handler mHandler;
private Socket socket;
private String name;
private BufferedReader networkReader;
private BufferedWriter networkWriter;
public String ip = "127.0.0.1"; // IP
public int port = 5000; // PORT번호
@Override
protected void onStop() {
// TODO Auto-generated method stub
super.onStop();
try {
socket.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mHandler = new Handler();
try {
setsocket("127.0.0.1", 5000);
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
checkUpdate.start();
final EditText et = (EditText) findViewById(R.id.EditText01);
Button btn = (Button) findViewById(R.id.Button01);
final TextView tv = (TextView) findViewById(R.id.TextView01);
btn.setOnClickListener(new OnClickListener() {
public void onClick(View v) {
if (et.getText().toString() != null
|| !et.getText().toString().equals("")) {
PrintWriter out = new PrintWriter(networkWriter, true);
String return_msg = et.getText().toString();
out.println(return_msg);
}
}
});
}
private Thread checkUpdate = new Thread() {
public void run() {
try {
String line;
Log.w("ChattingStart", "Start Thread");
while (true) {
Log.w("Chatting is running", "chatting is running");
line = networkReader.readLine();
html = line;
mHandler.post(showUpdate);
}
} catch (Exception e) {
}
}
};
private Runnable showUpdate = new Runnable() {
public void run() {
Toast.makeText(MainActivity.this, "Coming word: " + html,
Toast.LENGTH_SHORT).show();
}
};
public void setsocket(String ip, int port) throws IOException {
socket = new Socket(ip, port);
try {
networkWriter = new BufferedWriter(new OutputStreamWriter(
socket.getOutputStream()));
networkReader = new BufferedReader(new InputStreamReader(
socket.getInputStream()));
} catch (IOException e) {
System.out.println(e);
e.printStackTrace();
}
}
}
이게 클라이언트 인데요
setsocket()에서 오류가 나더라구요
머가문제일까요
서버는 자바프로젝트로 따로생성해서 했습니다.
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.net.ServerSocket;
import java.net.Socket;
public class Server implements Runnable {
public static final int ServerPort = 5000;
public static final String ServerIP = "127.0.0.1";
@Override
public void run() {
try {
System.out.println("S: Connecting...");
ServerSocket serverSocket = new ServerSocket(ServerPort);
while (true) {
Socket client = serverSocket.accept();
System.out.println("S: Receiving...");
try {
BufferedReader in = new BufferedReader(
new InputStreamReader(client.getInputStream()));
String str = in.readLine();
System.out.println("S: Received: '" + str + "'");
PrintWriter out = new PrintWriter(new BufferedWriter(
new OutputStreamWriter(client.getOutputStream())),
true);
out.println("Server Received " + str);
} catch (Exception e) {
System.out.println("S: Error");
e.printStackTrace();
} finally {
client.close();
System.out.println("S: Done.");
}
}
} catch (Exception e) {
System.out.println("S: Error");
e.printStackTrace();
}
}
public static void main(String[] args) {
Thread desktopServerThread = new Thread(new Server());
desktopServerThread.start();
}
}
현재 오류입니다..
ㅠㅠ 도와주세요
