Java基础-服务器的发送和接收

package hanqi.test;
 
import java.io.IOException;
import java.io.OutputStream;
import java.io.PrintWriter;
import java.net.ServerSocket;
import java.net.Socket;
 
public class TestServer1 {
 
    @SuppressWarnings("resource")
    public static void main(String[] args) throws Exception {
 
        System.out.println("启动服务器监听...");
        ServerSocket ss = new ServerSocket(83);
 
        Socket sc= ss.accept();
 
        //服务器发送
        OutputStream out = sc.getOutputStream();
 
        //构造输出工具类
        PrintWriter pw = new PrintWriter(out);
        pw.println("通过工具类发送的测试语句");
 
        pw.close();
 
        out.close();
 
        sc.close();
 
        System.out.println("发送完毕");
 
    }
}

package hanqi.test;
 
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.Socket;
 
public class TestClient1 {
 
    public static void main(String[] args) throws Exception {
        // TODO 自动生成的方法存根
 
        Socket sc =new Socket("localhost",83);
 
        //接收
        InputStream in = sc.getInputStream();
 
        BufferedReader br = new BufferedReader(new InputStreamReader(in));
 
        String str = br.readLine();
 
        System.out.println("从服务器接受的数据="+str);
 
    }
 
}