Spring MVC - RedirectView Examples

@Controller
public class MyController {

    @RequestMapping("test")
    public RedirectView handleTestRequest() {
        RedirectView rv = new RedirectView();
        rv.setUrl("/test2");
        return rv;
    }

    @ResponseBody
    @GetMapping("test2")
    public String handleTest2Request() {
        return "test2 response";
    }
}

@Controller
public class MyController {

    @RequestMapping("test")
    public RedirectView handleTestRequest(Model model) {
        model.addAttribute("myModelAttribute",
                           "attributeVal");
        RedirectView rv = new RedirectView();
        rv.setUrl("/test2");
        return rv;
    }

    @ResponseBody
    @RequestMapping("test2")
    public String handleRequest(@RequestParam Map<String, String> params) {
        return "response body from test2, params: "+params;
    }
}

@Controller
public class MyController {

    @RequestMapping(value = "test")
    public String handleTestRequest(RedirectAttributes ra) {
        ra.addAttribute("attr", "attrVal");
        ra.addFlashAttribute("flashAttr", "flashAttrVal");
        RedirectView rv = new RedirectView();
        rv.setUrl("/test2");
        return "redirect:/test2";
    }

    @RequestMapping("test2")
    @ResponseBody
    public String handleTest2Request(@RequestParam("attr") String attr,
                                     @ModelAttribute("flashAttr") String flashAttr) {
        return String.format("test2 response attr: %s, flashAttr: %s",
                             attr, flashAttr);
    }
}