How to Chick a Url Valid or Not in Android Studio

 

String url = "http://www.doyouknow019.blogspot.com";

if (url.startsWith("http://") && !url.startsWith("https://")){
    Toast.makeText(ProfileActivity.this, "This Is a valid Url", Toast.LENGTH_SHORT).show();
}else {
    Toast.makeText(ProfileActivity.this, "This Is Not a valid Url", Toast.LENGTH_SHORT).show();
}