Spring 3 web request interceptor - how do I get BindingResult?

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青春惊慌失措
青春惊慌失措 2021-01-21 07:40

I realy appreciate Spring 3 anoation driven mapping of Web Controllers

I have a lot of Controllers with signatures like:

@RequestMapping(value = \"solici         


        
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  • 2021-01-21 08:24

    After execution of controller method BindingResult is stored as a model attribute named BindingResult.MODEL_KEY_PREFIX + <name of the model attribute>, later model attributes are merged into request attributes. So, before merging you can use Hurda's own answer, after merging use:

    request.getAttribute(BindingResult.MODEL_KEY_PREFIX + "solicitation")
    
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  • 2021-01-21 08:27

    So with big help from @Axtavt I came to conlusion, that you can get to Bind reuslt from ModelAndView in postHandle method:

    void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) {
      String key = BindingResult.MODEL_KEY_PREFIX + "commandName";
      BindingResult br = (BindingResult) modelAndView.getModel().get(key);
    }
    
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