服務器--------------->客戶端 單向傳輸
服務器端
package servertoclient;
import java.io.IOException;
import java.io.PrintStream;
import java.io.PrintWriter;
import java.net.ServerSocket;
import java.net.Socket;
public class ServerToClient {
/**
*
* @param args
*/
public static void main(String[] args) {
ServerSocket server = null;
PrintStream out = null;
try {
server=new ServerSocket(38001);
while(true)
{
Socket s=server.accept();
System.out.println("來自客戶端的連接");
out=new PrintStream(s.getOutputStream());
out.println("你好我叫服務器");
}
} catch (IOException e) {
e.printStackTrace();
}finally
{
try {
out.close();
server.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
客戶端
package servertoclient;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.Socket;
import java.net.UnknownHostException;
public class Client {
/**
*
* @param args
*/
public static void main(String[] args) {
Socket socket=null;
try {
socket=new Socket("127.0.0.1",38001);
BufferedReader in= new BufferedReader(new InputStreamReader(socket.getInputStream()));
String string=in.readLine();
System.out.println(string);
} catch (UnknownHostException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
finally{
try {
socket.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
