WebView - onReceivedHttpAuthRequest永远不会停止

Question

我在Android webview应用程序中遇到了一个死循环,该应用程序在onReceivedHttpAuthRequest函数上被阻止.

mWeb.setWebViewClient(new WebViewClient() {
   @Override
   public void onPageFinished(WebView view, String url) {
       mProgressBar.setVisibility(View.GONE);
   }

   @Override
   public void onReceivedHttpAuthRequest(WebView view,HttpAuthHandler handler, String host, String realm) {
           if (isAdded())
               handler.proceed(getResources().getString(R.string.username), getResources().getString(R.string.pass));
   }

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

Answer 1

关于活动

\n\n

\n\n    mWebView.LoadUrl(url);\n    await Task.Delay(10000);                            \n    if (!mWebView.IsShown | cliente.ErroReportado)\n    {\n        Toast t = Toast.MakeText(Android.App.Application.Context, "Erro ao acessar o servidor, verifique conex\xc3\xa3o, usu\xc3\xa1rio e senha e tente novamente!", ToastLength.Long);\n        t.SetGravity(GravityFlags.Center, 0, 0);\n        t.Show();\n        OnCreate(null);\n    }\n    }\n\n

\n\n

在 WebViewClient 上

\n\n

\n\n        class ViewClient : WebViewClient  \n        {\n            MainActivity _activity;\n\n            public int iTentativasLogin { get; private set; }\n            public bool ErroReportado { get; private set; }\n\n\n            public ViewClient(MainActivity activity)\n            {\n                _activity = activity;\n            }\n\n\n            public override void OnReceivedHttpAuthRequest(WebView view, HttpAuthHandler handler, string host, string realm)\n            {\n                Toast t ;\n                if (Usuario.Length == 0 | Senha.Length == 0)\n                {\n                    t = Toast.MakeText(Android.App.Application.Context, "Usu\xc3\xa1rio ou senha n\xc3\xa3o preenchidos", ToastLength.Long);\n                    t.SetGravity(GravityFlags.Center, 0, 0);\n                    t.Show();\n                    handler.Cancel();\n                    ErroReportado = true;\n                }\n                else\n                {\n                    iTentativasLogin++; \n\n                    if (iTentativasLogin < 4)\n                    {\n                        handler.Proceed(Usuario, Senha);\n                    }\n                    else\n                    {\n                        t = Toast.MakeText(Android.App.Application.Context, "Usu\xc3\xa1rio ou senha incorretos", ToastLength.Long);\n                        t.SetGravity(GravityFlags.Center, 0, 0);\n                        t.Show();\n                        handler.Cancel();\n                        ErroReportado = true;\n                    }\n\n                }\n    }\n}\n

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