Android WebViewClient 中获取空白页

发布于 2024-12-28 08:00:53 字数 977 浏览 3 评论 0原文

我正在尝试打开 Twitter 链接： http://mobile.twitter.com/pawan_rathore88 在我的活动中。如果我将 WebViewClient 设置为 webview，我会得到空白页面。但是当我加载 url 而不设置任何 webviewclient 时，它会正确加载页面。有谁知道可能出现什么问题。以下是我的代码片段。

webview = (WebView) findViewById(R.id.webview);
webview.getSettings().setJavaScriptEnabled(true);
//if I comment the following line then webpage loads properly in default Android browser.
webview.setWebViewClient(new WebViewClient() {
   public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {
                 Toast.makeText(activity, "Oh no! " + description, Toast.LENGTH_SHORT).show();
               }
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {

    Log.v(tag, "url :" + url);
    view.loadUrl(url);
    return true;
        }
 });
    webview.loadUrl("http://mobile.twitter.com/pawan_rathore88");

谢谢，帕万

原文

I am trying open twitter link : http://mobile.twitter.com/pawan_rathore88
in my activity. If I set WebViewClient to webview I am getting blank page.
But when I load url without setting any webviewclient, it loads page properly.
Does anyone have idea what can be a problem. Following is my code snippet.

webview = (WebView) findViewById(R.id.webview);
webview.getSettings().setJavaScriptEnabled(true);
//if I comment the following line then webpage loads properly in default Android browser.
webview.setWebViewClient(new WebViewClient() {
   public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {
                 Toast.makeText(activity, "Oh no! " + description, Toast.LENGTH_SHORT).show();
               }
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {

    Log.v(tag, "url :" + url);
    view.loadUrl(url);
    return true;
        }
 });
    webview.loadUrl("http://mobile.twitter.com/pawan_rathore88");

Thanks,
Pawan

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稳稳的幸福 2025-01-04 08:00:53

调整代码后，这似乎是一个用户代理问题，似乎将其更改为桌面用户代理可以解决此问题：

  WebView web = (WebView)findViewById(R.id.webView1);
        web.getSettings().setUserAgentString("Mozilla/5.0 (Macintosh; " +
            "U; Intel Mac OS X 10_6_3; en-us) AppleWebKit/533.16 (KHTML, " +
            "like Gecko) Version/5.0 Safari/533.16");

        String url = "http://mobile.twitter.com/pawan_rathore88";
        web.loadUrl(url);

After tweaking the code around, it seems to be a user agent problem, seems that changing it to a desktop useragent fixes this problem :

  WebView web = (WebView)findViewById(R.id.webView1);
        web.getSettings().setUserAgentString("Mozilla/5.0 (Macintosh; " +
            "U; Intel Mac OS X 10_6_3; en-us) AppleWebKit/533.16 (KHTML, " +
            "like Gecko) Version/5.0 Safari/533.16");

        String url = "http://mobile.twitter.com/pawan_rathore88";
        web.loadUrl(url);

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