Java Socket 編程 Client

Android 需要加入網路許可權，否則會出現訪問被拒絕的情況。

<uses-permission android:name="android.permission.INTERNET"></uses-permission>

Client：

import java.io.IOException;import java.net.*;import java.io.BufferedReader;import java.io.InputStream;import java.io.InputStreamReader;import java.io.OutputStream;public class SockTest{public static void main(String args[]) throws UnknownHostException, IOException{Socket sock = new Socket("localhost", 8086);OutputStream out = sock.getOutputStream();InputStream sin = sock.getInputStream();byte buf [] = new byte[512];buf = "OutputStream...".getBytes();out.write(buf);System.out.println("send ok ---> " + sin + "     Out: " + out);byte ibuf[] = new byte[512];int len = sin.read(ibuf);String s = new String(ibuf, 0, len-1);System.out.print(len + s);}}