public class SimpleClient{
public static void main(String args[]){
try{
Socket s1 = new Socket("192.168.218.50",5432);
BufferedReader br = new BufferedReader(new InputStreamReader(s1.getInputStream()));
System.out.println(br.readLine());
br.close();
s1.close();
}catch(ConnectException connExc){
System.err.println("Could not connect to the server");
}catch(IOException e){
}
}
}
//服务器端程序:
import java.net.*;
import java.io.*;
public class SimpleServer{
public static void main(String args[]){
ServerSocket s = null;
//Register your service on port 5432
try{
s = new ServerSocket(5432);
}catch(IOException e){
e.printStackTrace();
}
while(true){
try{
Socket s1 = s.accept();
OutputStream slout = s1.getOutputStream();
BufferedWriter bw = new BufferedWriter(
new OutputStreamWriter(slout));
bw.write("Hello Net World\n");
bw.close();
s1.close();