fork download

copy

public class HttpsClient{
 
   public static void main(String[] args)
   {
        new HttpsClient().testIt();
   }
 
   private void testIt(){
 
      String https_url = "https://www.google.com/";
      URL url;
      try {
 
         url = new URL(https_url);
	     HttpsURLConnection con = (HttpsURLConnection)url.openConnection();
 
	     //dumpl all cert info
	     print_https_cert(con);
 
	     //dump all the content
	     print_content(con);
 
      } catch (MalformedURLException e) {
	     e.printStackTrace();
      } catch (IOException e) {
	     e.printStackTrace();
      }
 
   }
 
   private void print_https_cert(HttpsURLConnection con){
 
    if(con!=null){
 
      try {
 
	System.out.println("Response Code : " + con.getResponseCode());
	System.out.println("Cipher Suite : " + con.getCipherSuite());
	System.out.println("\n");
 
	Certificate[] certs = con.getServerCertificates();
	for(Certificate cert : certs){
	   System.out.println("Cert Type : " + cert.getType());
	   System.out.println("Cert Hash Code : " + cert.hashCode());
	   System.out.println("Cert Public Key Algorithm : " + cert.getPublicKey().getAlgorithm());
	   System.out.println("Cert Public Key Format : " + cert.getPublicKey().getFormat());
	   System.out.println("\n");
	}
 
	} catch (SSLPeerUnverifiedException e) {
		e.printStackTrace();
	} catch (IOException e){
		e.printStackTrace();
	}
 
     }
 
   }
 
   private void print_content(HttpsURLConnection con){
	if(con!=null){
 
	try {
 
	   System.out.println("****** Content of the URL ********");			
	   BufferedReader br = 
		new BufferedReader(
			new InputStreamReader(con.getInputStream()));
 
	   String input;
 
	   while ((input = br.readLine()) != null){
	      System.out.println(input);
	   }
	   br.close();
 
	} catch (IOException e) {
	   e.printStackTrace();
	}
 
       }
 
   }
 
}

Main.java:1: error: class HttpsClient is public, should be declared in a file named HttpsClient.java
public class HttpsClient{
       ^
Main.java:31: error: cannot find symbol
   private void print_https_cert(HttpsURLConnection con){
                                 ^
  symbol:   class HttpsURLConnection
  location: class HttpsClient
Main.java:60: error: cannot find symbol
   private void print_content(HttpsURLConnection con){
                              ^
  symbol:   class HttpsURLConnection
  location: class HttpsClient
Main.java:11: error: cannot find symbol
      URL url;
      ^
  symbol:   class URL
  location: class HttpsClient
Main.java:14: error: cannot find symbol
         url = new URL(https_url);
                   ^
  symbol:   class URL
  location: class HttpsClient
Main.java:15: error: cannot find symbol
	     HttpsURLConnection con = (HttpsURLConnection)url.openConnection();
	     ^
  symbol:   class HttpsURLConnection
  location: class HttpsClient
Main.java:15: error: cannot find symbol
	     HttpsURLConnection con = (HttpsURLConnection)url.openConnection();
	                               ^
  symbol:   class HttpsURLConnection
  location: class HttpsClient
Main.java:23: error: cannot find symbol
      } catch (MalformedURLException e) {
               ^
  symbol:   class MalformedURLException
  location: class HttpsClient
Main.java:25: error: cannot find symbol
      } catch (IOException e) {
               ^
  symbol:   class IOException
  location: class HttpsClient
Main.java:41: error: cannot find symbol
	Certificate[] certs = con.getServerCertificates();
	^
  symbol:   class Certificate
  location: class HttpsClient
Main.java:42: error: cannot find symbol
	for(Certificate cert : certs){
	    ^
  symbol:   class Certificate
  location: class HttpsClient
Main.java:50: error: cannot find symbol
	} catch (SSLPeerUnverifiedException e) {
	         ^
  symbol:   class SSLPeerUnverifiedException
  location: class HttpsClient
Main.java:52: error: cannot find symbol
	} catch (IOException e){
	         ^
  symbol:   class IOException
  location: class HttpsClient
Main.java:66: error: cannot find symbol
	   BufferedReader br = 
	   ^
  symbol:   class BufferedReader
  location: class HttpsClient
Main.java:67: error: cannot find symbol
		new BufferedReader(
		    ^
  symbol:   class BufferedReader
  location: class HttpsClient
Main.java:68: error: cannot find symbol
			new InputStreamReader(con.getInputStream()));
			    ^
  symbol:   class InputStreamReader
  location: class HttpsClient
Main.java:77: error: cannot find symbol
	} catch (IOException e) {
	         ^
  symbol:   class IOException
  location: class HttpsClient
17 errors

Standard output is empty