I need to check if my GWT application is inside a wallet garden (wifi
hotspot without internet connection). How to handle this in an easy way on
client side?
Is there a way to ping e.g. google.com and return true/false in a method
like boolean isInWalletGarden(); ? Can anyone post such a
I found one workaround involving writing native JavaScript that bypasses
the GoogleMaps GWT API:
package com.test.client;
import com.google.gwt.ajaxloader.client.AjaxLoader;
import com.google.gwt.ajaxloader.client.AjaxLoader.AjaxLoaderOptions;
import
1) Walled Garden
2) Any attempt to contact a different server in the javascript will trigger
a security warning in most browsers, if not be blocked. You certainly can
try and perform an HTTP request via RequestBuilder, but I wouldn't count on
it being reliable.
On Monday, December 22, 2014
Yes RequestBuilder is not working. The response-code there is always = 0
(same origin policy).
Today I use as workaround JsonpRequestBuilder and try to receive
JavaScriptObjects from http://gdata.youtube.com/feeds/api/videos?;. But
there must be a better way to handle this.
E.g. I want to
Something like
this
http://stackoverflow.com/questions/13958614/how-to-check-for-unrestricted-internet-access-captive-portal-detection
in GWT would be nice!
Am Montag, 22. Dezember 2014 18:30:09 UTC+1 schrieb marian lux:
Yes RequestBuilder is not working. The response-code there is always =
You have to live with the JavaScript constraints which means you either
make a request to the domain the app is served from or the server must
support CORS headers to allow cross origin requests. If both are not
possible then JSONP is the only other solution to make requests to any
domain that
GWT2.7, IE11, Windows7.
Unfortunately I was foolish enough to leave detailed IE testing till late
in the project. Everything works fine on other browsers, but IE11 I get a
strange flickering hourglass.
That is, the cursor flickers between a normal mouse and an hourglass as it
moves over the
