what should I write on line 20?
package com.codegym.task.task40.task4006;
import java.io.*;
import java.net.HttpURLConnection;
import java.net.Socket;
import java.net.URL;
public class Solution {
public static void main(String[] args) throws Exception {
getSite(new URL("http://codegym.cc/social.html"));
}
public static void getSite(URL url) {
try {
Socket socket = new Socket(url.getHost(), 80);
OutputStream outputStream = socket.getOutputStream();
PrintWriter out = new PrintWriter(outputStream, true);
out.write("GET");
BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(socket.getInputStream()));
String responseLine;
while ((responseLine = bufferedReader.readLine()) != null) {
System.out.println(responseLine);
}
out.flush();
bufferedReader.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}