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POHow do I resolve the authentication message that keeps popping up in a webview?
 

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  1. POHow do I resolve the authentication message that keeps popping up in a webview?
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    <p>I have a webview with authentication, in which the authentication message keeps popping up for the webview fragment when called.The authentication popup is the fault code 410 (already signed in: sign in/cancel) message, How do I pass my cookies for the session id to be maintained? Any clues? thanks! P.S: Please explain programmatically with respect to my code wherever possible as it's hard to understand when you explain without code.</p> <p>Here is my code for the given fragment:</p> <pre><code> public class WebViewFragment extends Fragment implements OnClickListener , MainActivity.BackPressListener&lt;Fragment&gt; { private static final String SEARCH_TERM = "search_term"; private static String mSearchTerm; private WebView mWebview; private static WebViewFragment sUserProfileManager; public final static String SYMBOL = "symbol"; public static int PIC_WIDTH = 30; private static final String SYMBOL_TYPE = "symbol_type"; public static final String CONTAINER_ID = "container_id"; public static final String TAG_FRAGMENT_WEBVIEW = "WebViewFragment"; SharedPreferencesManager manager = SharedPreferencesManager.getInstance(); private static String URL; private final String USERNAME = manager.getLoginUsername(); private final String PASSWORD = manager.getDecryptedLoginPassword(); LinearLayout progressBar; private static WebViewFragment __newInstance(final WebViewFragment fragment, final FragmentManager manager, final String searchTerm, final String symbolType, int containerViewId, final int inAnimation, final int outAnimation, final int popInAnimation, final int popOutAnimation) { final Bundle bundle = new Bundle(); bundle.putString(SEARCH_TERM, searchTerm); bundle.putString(WebViewFragment.SYMBOL_TYPE, symbolType); bundle.putInt(WebViewFragment.CONTAINER_ID, containerViewId); fragment.setArguments(bundle); FragmentInfo fragmentInfo = new FragmentInfo(TransactionMethods.ADD, containerViewId); fragmentInfo.setAnimation(inAnimation, outAnimation); fragmentInfo.setPopAnimation(popInAnimation, popOutAnimation); fragmentInfo.setFragmentTag(TAG_FRAGMENT_WEBVIEW); fragmentInfo.setActionBarTitle(Application.getAppResources().getString(R.string.title_search)); FragmentStackManager.getInstance().transitionFragment(manager, fragment, fragmentInfo); URL = getUrl(); return fragment; } @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); Bundle bundle = this.getArguments(); URL = getUrl(); if(bundle != null) mSearchTerm = getArguments().getString(SEARCH_TERM); } public void setSearchTerms(String sTerms){ mSearchTerm = sTerms; } public static void removeInstance(final FragmentManager manager) { final WebViewFragment fragment = (WebViewFragment) manager.findFragmentByTag(TAG_FRAGMENT_WEBVIEW); if (fragment == null) { return; } final FragmentStackManager stackManager = FragmentStackManager.getInstance(); if (stackManager.getTopFragment() instanceof WebViewFragment) { stackManager.popTopFragment(); } } private boolean goingBack = false; private boolean onBackPressClearStack = true; public void setOnBackPressClearStack(boolean b){ onBackPressClearStack = b; } public boolean webViewSteppedBack() { if (mWebview != null &amp;&amp; mWebview.canGoBack()) { final Animation slide = new TranslateAnimation(100, 1000, 0, 0); slide.setDuration(800); mWebview.startAnimation(slide); WebBackForwardList mWebBackForwardList = mWebview.copyBackForwardList(); String historyUrl = mWebBackForwardList.getItemAtIndex(mWebBackForwardList.getCurrentIndex()-1).getUrl(); mWebview.goBack(); return true; } return false; } @Override public boolean backPressed(final MainActivity mainActivity) { if (webViewSteppedBack()) { return true; } if (onBackPressClearStack) { goingBack = true; } return false; } private static String getUrl(){ String url = ""; final String getuuid = SharedPreferencesManager.getInstance().getUUID(); final String environmentApi = SharedPreferencesManager.getInstance().getEnvironmentApi(); if (environmentApi.equalsIgnoreCase(NetworkUtils.Apis.ALPHA)) { url = "https://cp.com/fwd/service/v1/?q="+mSearchTerm+"%20revenue&amp;ui.theme=novadark&amp;uuid="+getuuid+"&amp;userAgent=android"; } return url; } private static WebViewFragment __newInstance(final WebViewFragment fragment, final FragmentManager manager, final String searchTerm, final String symbolType, int containerViewId) { return __newInstance(fragment, manager,searchTerm, symbolType, containerViewId, R.anim.slide_in_from_right, R.anim.slide_out_to_left, R.anim.slide_in_from_left, R.anim.slide_out_to_right); } private static void clearWebView(final FragmentManager manager) { final WebViewFragment fragment = (WebViewFragment) manager.findFragmentByTag(TAG_FRAGMENT_WEBVIEW); if (fragment != null &amp;&amp; fragment instanceof WebViewFragment) { ((WebViewFragment)fragment).clearWebView(); } } public static WebViewFragment newInstance(final FragmentManager manager, final String searchTerm, String symbolType) { clearWebView(manager); return __newInstance(new WebViewFragment(), manager, searchTerm, symbolType, R.id.fragment_container); } public static WebViewFragment newInstance(final FragmentManager manager, final String searchTerm, String symbolType, int containerViewId) { clearWebView(manager); return __newInstance(new WebViewFragment(), manager, searchTerm, symbolType, containerViewId); } public static WebViewFragment newInstanceNoBackPressed(final FragmentManager manager, final String searchTerm, final String symbolType, int containerViewId) { WebViewFragment fragment = __newInstance(new WebViewFragment(), manager, searchTerm, symbolType, containerViewId); fragment.setOnBackPressClearStack(false); return fragment; } public static WebViewFragment newInstanceNoBackPressed(final WebViewFragment fragment, final FragmentManager manager, final String searchTerm, final String symbolType, int containerViewId) { fragment.setOnBackPressClearStack(false); return __newInstance(fragment, manager, searchTerm, symbolType, containerViewId); } public static WebViewFragment newInstanceForSearch(final FragmentManager manager, final String searchTerm, String symbolType) { WebViewFragment fragment = __newInstance(new WebViewFragment(), manager, searchTerm, symbolType, R.id.fragment_container, R.anim.no_animation, R.anim.slide_out_to_right, R.anim.slide_in_from_right, R.anim.slide_out_to_right); return fragment; } @Override public void onResume() { super.onResume(); final MainActivity activity = (MainActivity) getActivity(); activity.updateActionBarTitle(); activity.setBackPressListener(this); } public void clearWebView() { if (mWebview != null) { mWebview.removeAllViews(); mWebview.destroy(); mWebview = null; } } @Override public void onClick(View v) { getActivity().finish(); } @SuppressWarnings("deprecation") @SuppressLint({ "SetJavaScriptEnabled", "NewApi" }) @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { if (goingBack) { return null; } final MainActivity activity = (MainActivity) getActivity(); activity.setBackPressListener(this); View view = inflater.inflate(R.layout.fragment_search, container, false); mWebview = (WebView)view.findViewById(R.id.webview); progressBar = (LinearLayout) view.findViewById(R.id.loading); mWebview.setVisibility(View.VISIBLE); progressBar.setVisibility(View.VISIBLE); mWebview.setWebViewClient(new MyWebViewClient(this, mWebview)); mWebview.getSettings().setUseWideViewPort(true); mWebview.setBackgroundColor(0); mWebview.getSettings().setJavaScriptCanOpenWindowsAutomatically(true); mWebview.getSettings().setAllowFileAccess(true); mWebview.getSettings().setDomStorageEnabled(true); mWebview.getSettings().setJavaScriptEnabled(true); mWebview.setScrollbarFadingEnabled(false); mWebview.getSettings().getLoadsImagesAutomatically(); android.webkit.CookieManager webCookieManager = CookieManager.getInstance(); webCookieManager.setAcceptCookie(true); mWebview.setWebChromeClient(new WebChromeClient() { @Override public void onReceivedTitle(WebView view, String title) { super.onReceivedTitle(view, title); String serverError = "412"; if (title.contains(serverError)) { view.stopLoading(); SearchResultsFragment.newInstance(getFragmentManager(), mSearchTerm); } } }); if (Build.VERSION.SDK_INT &gt;= Build.VERSION_CODES.HONEYCOMB) mWebview.getSettings().setDisplayZoomControls(false); SharedPreferencesManager mgr = SharedPreferencesManager.getInstance(); CookieStore cookieStore = mgr.getCookieStore(); Cookie cookie = cookieStore.getCookies().get(0); String cookieString = cookie.getName() + "=" + cookie.getValue() + "; domain=" + cookie.getDomain(); CookieManager cookieMgr = CookieManager.getInstance(); cookieMgr.setCookie(URL, cookieString); mWebview.loadUrl(URL); return view; } public class MyWebViewClient extends WebViewClient { public MyWebViewClient(WebViewFragment sWebViewFragment, WebView webview) { super(); } @Override public void onPageStarted(WebView view, String url, Bitmap favicon) { view.setVisibility(View.VISIBLE); } @Override public void onPageFinished(WebView view, String url) { final Animation fade = new AlphaAnimation(0.0f, 1.0f); fade.setDuration(200); view.startAnimation(fade); view.setVisibility(View.VISIBLE); progressBar.setVisibility(View.GONE); } @Override public void onReceivedError( WebView view, int errorCode, String description, String failingUrl ) { Toast.makeText(view.getContext(), "Authentication Error", Toast.LENGTH_LONG).show(); super.onReceivedError(view, errorCode, description, failingUrl); } @Override public void onLoadResource( WebView view, String url ){ } @Override public boolean shouldOverrideUrlLoading(WebView view, String url) { return super.shouldOverrideUrlLoading(view, url); } @Override public void onReceivedHttpAuthRequest( WebView view, final HttpAuthHandler handler, final String host, final String realm ){ handler.proceed(USERNAME,PASSWORD); } @Override public void onReceivedSslError( WebView view, SslErrorHandler handler, SslError error ) { handler.proceed(); } } } </code></pre>
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