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Feb 21st, 2020
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Java 0.87 KB | None | 0 0
  1. import java.io.*;
  2. import java.net.*;
  3. import java.util.Date;
  4. import java.util.Scanner;
  5.  
  6. public class MyServer{
  7.  
  8.    
  9.    public static void main(String[] args) throws IOException{
  10.  
  11.     Scanner in = new Scanner(System.in);
  12.  
  13.      //if(args.length < 1) return;
  14.  
  15.      int port = Integer.parseInt(args[0]);
  16.  
  17.     //int port = 6982;
  18.  
  19.     while(true){
  20.  
  21.      try(ServerSocket serverSocket = new ServerSocket(port)){
  22.  
  23.         System.out.println("server is waiting on " + port);
  24.  
  25.         Socket socket = serverSocket.accept();
  26.  
  27.         System.out.println("client is connected");
  28.  
  29.         OutputStream output = socket.getOutputStream();
  30.  
  31.         PrintWriter writer = new PrintWriter(output ,true);
  32.  
  33.         String l = in.nextLine();
  34.  
  35.         writer.println(l);
  36.  
  37.      }
  38.      catch(IOException e){
  39.  
  40.           System.out.println(e);
  41.      }
  42.  
  43.  
  44.        }
  45.  
  46.    }
  47.  
  48. }
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