Using a command object in a Spring 3 @Controller with a GET request

Question

How can you use a command object with a GET request in an annotated controller under Spring 3?

I'd like to not having a bunch of @RequestParams in my method's arguments, and I have about 18 inputs that I need - so I wanted to be able to use a command object for this request..

Is there any sample code that I could see? I've used Spring 2.5 - and it's easy there - but how do you do it under Spring 3's annotations?

axtavt · Accepted Answer · 2010-11-18 17:58:45Z

3

It works exactly the same way as with POST request - with @ModelAttribute (actually you can even omit @ModelAttribute - argument of a handler method is considered a model attribute if other options are not applicable):

@RequestMapping(...)
public ModelAndView foo(@ModelAttribute CommandObject cmd) { ... }

See also:

15.3.2.3 Supported handler method arguments and return types

answered Nov 18, 2010 at 17:58

axtavt

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