我有一个wep应用程序,有些页面必须执行ajax请求来获取和更新那些页面。
当我使用android WebView加载wep应用程序时出现问题。请求ajax的所有页面都不会使用请求的数据更新页面,这意味着ajax请求不起作用。
这是MainActivity.java的代码 Plaese有人帮助我!!
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_shop);
WebView webView = (WebView) findViewById(R.id.webView);
webView.clearCache(true);
webView.setWebChromeClient(new WebChromeClient() {
@Override
public boolean onJsAlert(WebView view, String url, String message, JsResult result) {
//Log.d(LOG_TAG, message);
new AlertDialog.Builder(view.getContext())
.setMessage(message).setCancelable(true).show();
result.confirm();
return true;
}
});
webView.setWebViewClient(new WebViewClient() {
@Override
public void onPageStarted(WebView view, String url, Bitmap favicon) {
Toast.makeText(view.getContext(), "onPageStarted", Toast.LENGTH_SHORT).show();
super.onPageStarted(view, url, favicon); //To change body of generated methods, choose Tools | Templates.
}
@Override
public void onPageFinished(WebView view, String url) {
Toast.makeText(view.getContext(), "onPageFinished", Toast.LENGTH_SHORT).show();
super.onPageFinished(view, url); //To change body of generated methods, choose Tools | Templates.
}
});
WebSettings webSettings = webView.getSettings();
webSettings.setBuiltInZoomControls(true);
webSettings.setJavaScriptEnabled(true);
webSettings.setLoadWithOverviewMode(true);
webSettings.setAllowContentAccess(true);
webSettings.setUseWideViewPort(true);
//webView.getSettings().setPluginsEnabled(true);
//webSettings.getAllowUniversalAccessFromFileURLs();
//webSettings.setAllowUniversalAccessFromFileURLs(true);
/* class JsObject {
public String toString() { return "injectedObject"; }
}
webView.addJavascriptInterface(new JsObject(), "injectedObject");*/
webView.loadUrl("http://192.168.43.200/connection3/index.html");
}
}