Question

I am using Play Framework 1.2.5. What is the difference between:

@{Application.render()}

and

@Application.render()

The first one is preferably used in the form action whereas the second one may be used for an anchor template. Both of them will be generating a URL, hence not able to understand which for the first one I need a {} surrounding braces.

Please let me know about this.

Thanks,

Answer 1

@{} is a short cut to generate a relative url based on a reverse route (Controller.method -> URL)

@@{} gives you the absolute URL

#{} refer to tags. There just so happens to be an #a tag and you can do

#{a @Application.logout()}Disconnect#{/a}

because within the tag, you’re actually passing the ActionDefinition when doing @Application.logout(), not the URL.

See http://www.playframework.org/documentation/1.2.5/tags