Question

我有这条WebView代码，应该登录网站，然后加载该网站的某个页面。

webView = (WebView) findViewById(R.id.recording_web_view);
Bundle b = getIntent().getExtras();
String filename = b.getString("filename");
SettingsManager setman = SettingsManager.getInstance(getBaseContext());

//Login to webinterface before we can watch the recording
String postData = "username=" + setman.getUserName() + "&password=" + setman.getPassword();

//This is the section of code that fixes redirects to external apps
webView.setWebViewClient(new WebViewClient(){
    @Override
    public boolean shouldOverrideUrlLoading(WebView view, String url){
        return false;
    }
});
//Post login to get session

webView.postUrl("http://" + setman.getIp() + "/login", EncodingUtils.getBytes(postData, "BASE64"));
//Load actual recording
webView.loadUrl("http://" + setman.getIp() + "/movies/" + filename);

当我运行这个时，我只得到登录页面，服务器说它没有收到postdata。但是，当我删除loadUrl行时，它会收到登录数据并在登录后加载页面。

谁能告诉我我做错了什么？感谢

Answer 1

尝试在WebViewClient中使用：

  @Override
  public void onPageFinished( WebView view, String url)
   {
     view.loadUrl( "http://" + setman.getIp() + "/movies/" + filename);
   }

您也可以查看请求错误：

  @Override
  public void onReceivedError( WebView view, int errorCode, String description, String failingUrl)

Answer 2

启用JavaScript

 webView.getSettings().setJavaScriptEnabled(
                                        true);

WebView没有正确发布/加载

2 个答案: