无法在WebView中加载此URL

Question

I want to open glauniversity.in in my webview. I have implemented following code and searched a lot, but everything seems futile. Any Help will be Appreciated. The code goes as follows:

public class WebViews extends Activity {
String link;
    WebView webview;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_web_view);

        link="glauniversity.in";

        webview = findViewById(R.id.wv);
        webview.getSettings().setJavaScriptEnabled(true);

        webview.setWebViewClient(new WebViewClient(){

            @Override
            public void onReceivedSslError(WebView view, SslErrorHandler handler, SslError error){
                handler.proceed();
            }
        });

        webview.setWebChromeClient(new WebChromeClient() { @Override public boolean onJsAlert(WebView view, String url, String message, JsResult result) { return super.onJsAlert(view, url, message, result); } });
        webview.setWebViewClient(new WebViewClient());
        webview.loadUrl(link);
    }

    @Override
    public boolean onKeyDown(int keyCode, KeyEvent event) {
        if (event.getAction() == KeyEvent.ACTION_DOWN) {
            switch (keyCode) {
                case KeyEvent.KEYCODE_BACK:
                    if (webview.canGoBack()) {
                        webview.goBack();
                    }
                    else {
                        finish();
                    }
                    return true;
            }

        }
        return super.onKeyDown(keyCode, event);
    }


}

Answer 1

glauniversity.in , This is not a valid url

replace this to

http://glauniversity.in/

Bonus ::

Check valid url by

Patterns.WEB_URL.matcher(url).matches()

or

URLUtil.isValidUrl(url)