<meta HTTP-EQUIV="pragma" CONTENT="no-cache"><meta HTTP-EQUIV="Cache-Control" CONTENT="no-cache, must-revalidate"><meta HTTP-EQUIV="expires" CONTENT="0">

    @Override    public void onCreate(Bundle savedInstanceState) {                 super.onCreate(savedInstanceState);         super.setBooleanProperty("loadInWebView", true);            super.setIntegerProperty("splashscreen", R.drawable.a);          super.clearCache();          ConnectivityManager cwjManager=(ConnectivityManager)getSystemService(Context.CONNECTIVITY_SERVICE);          NetworkInfo info = cwjManager.getActiveNetworkInfo();                  if (info != null && info.isAvailable()){          super.loadUrl("http://192.168.55.175:5000",10000);             // super.loadUrl("http://www.baidu.com",3000);          }else{                   super.loadUrl("file:///android_asset/www/error.html",2000);             // super.loadUrl("http://www.xxx.com",4500);          }    }