This code will help u to authenticate your web application using system credential

Java  Network HTTP Authentication :-

This code will help u to authenticate your web application using system credential.


If u want to set the authentication for network http authentication for your application U need to override the method of Authenticator Class and set your password
 static class CustomAuthenticator extends Authenticator {
   static final String userId="test";
static final String password="password";
        public PasswordAuthentication getPasswordAuthentication() {
                                  return (new PasswordAuthentication(userId,password.toCharArray()));
        }
    }

    public static void main(String[] args) throws Exception {
        Authenticator.setDefault(new CustomAuthenticator ());//set the custom default network login password
        PasswordAuthentication pswAuth=new CustomAuthenticator().getPasswordAuthentication();
        System.out.println("Default authentication User :"+pswAuth.getUserName());
        System.out.println("Default authentication Password :"+pswAuth.getPassword().toString());           }
}