internationalization - GWT - Execute another URL in a event -

I am trying to implement an internationalization in GWT. I ended up and it works but I want to execute the URL with the parameter and when I click on a button.

For example:

Original URL -> / * http: // 127.0.0.1:8888/MyApp.html?gwt.codesvr=127.0.0.1:9997 * /

When I click on the button, I want to execute this URL -> / * Http://127.0.0.1:8888/MyApp.html ? Gwt.codesvr = 127.0.0.1: 9997 & locale = de * /

Is there a way to do this?

Thanks for the attention!

Try it in the button handler

  window place. Location (windows.place tag (+) + window location tag string (+ + "& locale = d");