android.webkit.WebView#getCertificate ( )源码实例Demo

@Override
    public void onPageFinished(WebView view, final String url) {
        SslCertificate certificate = view.getCertificate();

        if (!TextUtils.isEmpty(restoredUrl)) {
            if (restoredUrl.equals(url) && certificate == null) {
                // We just restored the previous state. Let's re-use the certificate we restored.
                // The reason for that is that WebView doesn't restore the certificate itself.
                // Without restoring the certificate manually we'd lose the certificate when
                // switching tabs or restoring a previous session for other reasons.
                certificate = restoredCertificate;
            } else {
                // The URL has changed since we restored the last state. Let's just clear all
                // restored data because we do not need it anymore.
                restoredUrl = null;
                restoredCertificate = null;
            }
        }

        if (callback != null) {
            callback.onPageFinished(certificate != null);
            // The URL which is supplied in onPageFinished() could be fake (see #301), but webview's
            // URL is always correct _except_ for error pages
            final String viewURL = view.getUrl();
            if (!UrlUtils.isInternalErrorURL(viewURL) && viewURL != null) {
                callback.onURLChanged(viewURL);
            }
        }
        super.onPageFinished(view, url);

//        evaluateJavascript(view,
//                "(function() {" +
//
//                CLEAR_VISITED_CSS +
//
//                "})();");
    }
 

void saveState(WebView view, Bundle bundle) {
    final SslCertificate certificate = view.getCertificate();
    if (certificate != null) {
        bundle.putString(STATE_KEY_URL, view.getUrl());
        bundle.putBundle(STATE_KEY_CERTIFICATE, SslCertificate.saveState(certificate));
    }
}
 

@Override
public void onPageFinished(WebView view, String url) {
    super.onPageFinished(view, url);
    if (mainView.isCurrentTab()) {
        isLoading = false;
        if (view != null && view.getTitle().equals("No Connection")) {
            ((MainActivity) MainActivity.getMainActivity()).mSearchView.setText(view.getTitle());
        } else if (view != null){
            ((MainActivity) MainActivity.getMainActivity()).mSearchView.setText(view.getUrl());
        }
        if (view != null)
            MainActivity.sslCertificate = view.getCertificate();
    }
    try {
        if (UserPreferences.getBoolean("instagram_downloads", false) && url != null && url.contains("instagram.com")) {
            CSSInjection.injectInstaTheme(SimplicityApplication.getContextOfApplication(), view);
        }
        if (UserPreferences.getBoolean("facebook_photos", false) && view != null &&  url != null && url.contains("facebook.com")) {
            CSSInjection.injectPhotos(view);
        }
        if (UserPreferences.getBoolean("dark_mode_web", false)) {
            CSSInjection.injectDarkMode(SimplicityApplication.getContextOfApplication(), view);
        }
        //MainActivity.colorLightWhite();
    } catch (NullPointerException i) {
        i.printStackTrace();
    } catch (Exception e) {
        e.printStackTrace();
    }
}
 

@Override
public void onPageFinished(WebView view, final String url) {
    SslCertificate certificate = view.getCertificate();
    shouldReadURL = true;

    if (!TextUtils.isEmpty(restoredUrl)) {
        if (restoredUrl.equals(url) && certificate == null) {
            // We just restored the previous state. Let's re-use the certificate we restored.
            // The reason for that is that WebView doesn't restore the certificate itself.
            // Without restoring the certificate manually we'd lose the certificate when
            // switching tabs or restoring a previous session for other reasons.
            certificate = restoredCertificate;
        } else {
            // The URL has changed since we restored the last state. Let's just clear all
            // restored data because we do not need it anymore.
            restoredUrl = null;
            restoredCertificate = null;
        }
    }

    if (callback != null) {
        // The page is secure when the url is a localized content or when the certificate isn't null
        final boolean isSecure = certificate != null || UrlUtils.isLocalizedContent(view.getUrl());

        callback.onPageFinished(isSecure);

        String host = null;
        try {
            host = new URI(url).getHost();
        } catch (URISyntaxException e) {
            e.printStackTrace();
        }
        callback.onSecurityChanged(isSecure, host, (certificate != null) ? certificate.getIssuedBy().getOName() : null);
        // The URL which is supplied in onPageFinished() could be fake (see #301), but webview's
        // URL is always correct _except_ for error pages
        final String viewURL = view.getUrl();
        if (!UrlUtils.isInternalErrorURL(viewURL) && viewURL != null) {
            callback.onURLChanged(viewURL);
        }
    }
    super.onPageFinished(view, url);

    view.evaluateJavascript(
            "(function() {" +

            CLEAR_VISITED_CSS +

            "})();",

            null);
}