Question

How to check if URL is valid in Java

Answer 1

import java.net.URL; 

public class MyClass {
    public static boolean URLValid(String url) { 
        try { 
            new URL(url).toURI(); 
            return true; 
        } 
        catch (Exception e) { 
            return false; 
        } 
    } 
    public static void main(String args[]) {
      String url = "https://www.collectivesolver.com"; 
      
      System.out.println((URLValid(url) == true) ? "yes" : "no");
      
      url = "https://www.collective  solver.com"; 
      
      System.out.println((URLValid(url) == true) ? "yes" : "no");
    }
}



/*
run:

yes
no

*/

 

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