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I'm trying to redirect without parameters being added to my URL.
@Controller ... public class SomeController { ... @RequestMapping("save/") public String doSave(...) { ... return "redirect:/success/"; } @RequestMapping("success/") public String doSuccess(...) { ... return "success"; } After a redirect my url looks always something like this: .../success/?param1=xxx¶m2=xxx. Since I want my URLs to be kind of RESTful and I never need the params after a redirect, I don't want them to be added on a redirect.
Any ideas how to get rid of them?
521
We can use a name such as a redirect: http://localhost:8080/spring-redirect-and-forward/redirectedUrl if we need to redirect to an absolute URL.
Forward: is faster, the client browser is not involved, the browser displays the original URL, the request is transfered do the forwarded URL. Redirect: is slower, the client browser is involved, the browser displays the redirected URL, it creates a new request to the redirected URL.
@Controller public class MainController { @Autowired OtherController otherController; @RequestMapping("/myurl") public String handleMyURL(Model model) { otherController. doStuff(); return ...; } } @Controller public class OtherController { @RequestMapping("/doStuff") public String doStuff(Model model) { ... } }
In Spring 3.1 a preferred way to control this behaviour is to add a RedirectAttributes parameter to your method:
@RequestMapping("save/") public String doSave(..., RedirectAttributes ra) { ... return "redirect:/success/"; } It disables addition of attributes by default and allows you to control which attributes to add explicitly.
In previous versions of Spring it was more complicated.
74
In Spring 3.1 use option ignoreDefaultModelOnRedirect to disable automatically adding model attributes to a redirect:
<mvc:annotation-driven ignoreDefaultModelOnRedirect="true" /> If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
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