GWT: Capturing URL parameters in GET request

Question

I need to build a GWT application that will be called by an external application with specific URL parameters.

For example:

http://www.somehost.com/com.app

Answer 1

GWT has a facility to get params from the URL:

String value = Window.Location.getParameter("param");

Make sure your URLs are in the form of:

http://app.com/?param=value#place instead of http://app.com/#place¶m=value

In order to get all params in a map, use:

Map> map = Window.Location.getParameterMap();