CODEWITHSUNDEEP
javagwt
user434541
user434541

Reputation: 1305

GWT simple web form submit - redirect to new page

I have a simple web form written in Google web toolkit. I want the user to follow a new URL when he clicks on the submit button. However I cannot find any examples of redirecting the user to a new URL from within GWT code. How may I achieve this?

Upvotes: 4

Views: 9022

Answers (4)

mirzaei
mirzaei

Reputation: 363

the exact answer is:

    form.getElement().<FormElement>cast().setTarget("");

by this line you changing the target parameter of the form and now the main page redirected to the action url.

be careful that Window.Location.assign() makes a new GET request after your main POST request!, So it is not the answer.

Upvotes: 7

ptlu
ptlu

Reputation: 31

So actually what you need to do is to use the setAction() method of the FormPanel AND you need to construct the form panel as such:

FormPanel form = new FormPanel(new NamedFrame("_self"));

This will make the submit redirect as usual.

Hope this helps.

Upvotes: 3

Jason Hall
Jason Hall

Reputation: 20920

To redirect the user to a new page, use Window.Location.assign().

To have this happen when the user submits the form, use FormPanel.addSubmitHandler() , or addSubmitCompleteHandler() to have the redirect happen when the form submission is complete.

Upvotes: 4

Gaurav Saxena
Gaurav Saxena

Reputation: 4297

You can have a look at example at roughain http://examples.roughian.com/index.htm#Panels~FormPanel

Also you can read javadoc @http://google-web-toolkit.googlecode.com/svn/javadoc/1.6/com/google/gwt/user/client/ui/FormPanel.html

To make user go to a url use setAction method of FormPanel

Upvotes: 1

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