Spring - ModelAttribute and parameter names

Question

How I can configure Model/Command class to bind to specific request parameters?

For example i have following method:

@RequestMappint("/success")
ModelAndView success(@ModelAttribute SomeCommand command) {
   // process
}

and command:

class SomeCommand {
   String title
}

it's working fine for requests like /success?title=test, when request params names equal to command properties names.

But what if I need to map some different name? for example if request like: /success?sk_title=test.

How I can map request parameter sk_title to title field of my command?

This command have a bunch of params, and used by few different methods (it's an integration with other legacy system), so getting all this parameters as a @RequestParam for every RequestMapped method is a lot of work and requires too much copy/paste job, that brings a lot of bugs and unsupportable code.

I have no control on input parameters names, it have really weird names like 'sk_yt_saf_amount', it's why i'm trying to bind it to more friendly property names.

PS I'm using word 'command' there, as input data, to distinguish it from Model from ModelAndView conception.

Answer 1

If you want map request parameter sk_title to title field, then add setter with name sk_title:

public class SomeCommand {
    private String title;

    public String getTitle() {
        return title;
    }

    public void setSk_title(String title) {
        this.title = title;
    }
}