Struts to spring migration

Question

I need to handle this Struts code String navigatedFrom = mapping.getParameter(); in Spring code

public class foo extends abcAction {
    private static final String TAKEA = "HAi";
        private static final String OTHERO = "otherOptions"; 
        private static final String TAKINGA = "taking";

    @RequestMapping()
    public ModelAndView processDefault(
         ModelMap model,  HttpServletRequest request,
        HttpServletResponse response) throws ServletException,SystemException {
            String navigatedFrom =  mapping.getParameter();
            //some condtions
    }
}

How can I handle mapping.get parameter in spring mapping.getparameter()?

Answer 1

Mapping is created while processing Struts request. You have nothing to do in Spring rather than providing your own @RequestMapping.

If you need to learn more about how to provide mapping to the request in Spring you can read Serving Web Content with Spring MVC.

@Controller
public class GreetingController {

    @RequestMapping("/greeting")
    public String greeting(@RequestParam(value="name", required=false, defaultValue="World") String name, Model model) {
        model.addAttribute("name", name);
        return "greeting";
    }

This code clearly shows you how to use attributes in request mapping.