大家给我写一个java socket的简单例子

客户端的。
String ip = "172.31.1.130";
ip = "127.0.0.1";
int port = 10004;
try {
Socket socket = new Socket(ip, port);
socket.setSoTimeout(5539900);
java.io.OutputStream out = socket.getOutputStream();

byte[] date = "hello world".getBytes();
out.write(data);
out.flush();

socket.shutdownOutput();

byte[] buffer = new byte[1024];
int len = -1;
java.io.FileOutputStream fout = new java.io.FileOutputStream(
"d:/response.xml");
java.io.ByteArrayOutputStream bout = new java.io.ByteArrayOutputStream();

java.io.InputStream in = socket.getInputStream();

while ((len = in.read(buffer, 0, buffer.length)) > 0) {
bout.write(buffer, 0, len);
}
in.close();
bout.flush();
bout.close();

byte[] rdata = bout.toByteArray();
// System.out.println("leen = " + (rdata.length - 32));
System.out.println(new String(rdata));

fout.write(rdata);
fout.flush();
fout.close();
socket.close();

} catch (UnknownHostException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}

服务器端的

ServerSocket ss = new ServerSocket(8090);
Socket socket=null;
BufferedReader in;
PrintWriter out;

while (true)
{
socket = ss.accept();
in = new BufferedReader(new InputStreamReader(socket.getInputStream()));
out = new PrintWriter(socket.getOutputStream(),true);
String line = in.readLine();
out.println("you input is :" + line);
out.close();
in.close();
socket.close();
}

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