忽略的WebView SSL证书请求 [英] Ignore ssl certificate requests in webview

问题描述

我做小的应用程序，它涉及 aspx页面中，我尝试打开它，把我的WebView我有空白屏幕。

我试着用Chrome浏览器打开它，它给我需要的证书

我的code是很简单的我想补充一些文件来解释是怎么回事

  @燮pressLint（SetJavaScriptEnabled）
    @覆盖
    保护无效的onCreate（捆绑savedInstanceState）{
        super.onCreate（savedInstanceState）;
        的setContentView（R.layout.activity_web）;
        束束= getIntent（）getExtras（）。
        如果（捆绑！= NULL）{
            urlSite = bundle.getString（passed_url）;
        }
     _toolbar =（工具栏）findViewById（R.id.toolbar）;
    setSupportActionBar（_toolbar）;
    getSupportActionBar（）setDisplayHomeAsUpEnabled（真）。
    _toolbar.setNavigationOnClickListener（新View.OnClickListener（）{
        @覆盖
        公共无效的onClick（视图v）{
            onBack pressed（）;
        }
    }）;
    web视图=（的WebView）findViewById（R.id.webView）;
    WebSettings webSettings = webView.getSettings（）;    //启用JavaScript
    webSettings.setJavaScriptEnabled（真）;
    webSettings.setDomStorageEnabled（真）;
    webSettings.setJavaScriptCanOpenWindowsAutomatically（真）;
    webSettings.setUseWideViewPort（真）;
    webSettings.setLoadWithOverviewMode（真）;
    webSettings.setPluginState（WebSettings.PluginState.ON_DEMAND）;
    webView.setWebChromeClient（新WebChromeClient（））;
    webView.setWebViewClient（新WebViewClient（）{
        @覆盖
        公共无效onPageFinished（的WebView视图，字符串URL）{
            super.onPageFinished（查看，网址）;
            新的parseURL（）执行（新的String [] {urlSite}）;
        }        @覆盖
        公共布尔shouldOverrideUrlLoading（的WebView视图，字符串URL）{
            view.loadUrl（URL）;
            返回true;
        }
    }）;
    如果（urlSite！= NULL）{
        webView.clearCache（真）;
        webView.loadUrl（urlSite）;
       // webView.loadUrl（文件：///android_asset/af.html）;
    }
}
 

解决方案

在一些研究，我发现答案，只是超越控制 onReceivedSslError 方法，并把它传递

  @覆盖
公共无效onReceivedSslError（的WebView视图，SslErrorHandler处理器，SslError错误）{
    handler.proceed（）; //忽略SSL证书错误
}
 

I make small app which involve aspx pages , I try open it throw my webview I got blank screen .

I try open it with chrome browser it give me certificate needed

my code is very simple I add some documentation to explain what is going on

@SuppressLint("SetJavaScriptEnabled")
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_web);
        Bundle bundle = getIntent().getExtras();
        if(bundle != null){
            urlSite = bundle.getString("passed_url");
        }
     _toolbar = (Toolbar)findViewById(R.id.toolbar);
    setSupportActionBar(_toolbar);
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    _toolbar.setNavigationOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            onBackPressed();
        }
    });
    webView = (WebView) findViewById(R.id.webView);
    WebSettings webSettings = webView.getSettings();

    // enable javascript
    webSettings.setJavaScriptEnabled(true);
    webSettings.setDomStorageEnabled(true);
    webSettings.setJavaScriptCanOpenWindowsAutomatically(true);
    webSettings.setUseWideViewPort(true);
    webSettings.setLoadWithOverviewMode(true);
    webSettings.setPluginState(WebSettings.PluginState.ON_DEMAND);


    webView.setWebChromeClient(new WebChromeClient());
    webView.setWebViewClient(new WebViewClient() {
        @Override
        public void onPageFinished(WebView view, String url) {
            super.onPageFinished(view, url);
            new ParseURl().execute(new String[]{urlSite});
        }

        @Override
        public boolean shouldOverrideUrlLoading(WebView view, String url) {
            view.loadUrl(url);
            return true;
        }
    });
    if(urlSite != null){
        webView.clearCache(true);
        webView.loadUrl(urlSite);
       // webView.loadUrl("file:///android_asset/af.html");
    }
}

解决方案

After some researched I found answer , just overide onReceivedSslError method and pass it

@Override
public void onReceivedSslError(WebView view, SslErrorHandler handler, SslError error) {
    handler.proceed(); // Ignore SSL certificate errors
}

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