How to Find Broken Links Using Selenium Webdriver?

driver.get(""http://www.google.co.in/"");
List links=driver.findElements(By.tagName(""a""));
System.out.println(""Total links are ""+links.size());
for(int i=0;i<links.size();i++)
{
WebElement ele= links.get(i);
String url=ele.getAttribute(""href"");
verifyLinkActive(url);
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public static void verifyLinkActive(String linkUrl)
        {
        try 
        {
           URL url = new URL(linkUrl);
           
           HttpURLConnection httpURLConnect=(HttpURLConnection)url.openConnection();
           
           httpURLConnect.setConnectTimeout(3000);
           
           httpURLConnect.connect();
           
           if(httpURLConnect.getResponseCode()==200)
           {
               System.out.println(linkUrl+"" - ""+httpURLConnect.getResponseMessage());
            }
          if(httpURLConnect.getResponseCode()==HttpURLConnection.HTTP_NOT_FOUND)  
           {
               System.out.println(linkUrl+"" - ""+httpURLConnect.getResponseMessage() + "" - ""+ HttpURLConnection.HTTP_NOT_FOUND);
            }
        } catch (Exception e) {
           
        }
    }