Spring MVC JavaConfig webapp中的“error-page”配置？ （没有web.xml）

Question

How would I go about adding "error-page" type configurations to a Spring MVC webapp using Java config? (No web.xml)?

<error-page>
     <error-code>404</error-code>
     <location>/errors/404</location>
</error-page>

I'd like to use a configuration like this (in Java Config) to forward all uncaught Exceptions to a specific controller method.

I was hoping to avoid the @ControllerAdvice / @ExceptionHandler configuration (which allows me to create a controller method that would handle ALL errors) because I'd like Access Denied exceptions to continue to be caught by Spring Security, and just let any other exceptions get handled by my code.

It looks like a similar question was asked here: Spring JavaConfig is not catching PageNotFound?

Answer 1

看看https://java.net/jira/browse/SERVLET_SPEC-50 - 没有web.xml就无法配置它，但你可以创建手动过滤器来为你做同样的事情。

Answer 2

You can create SimpleMappingExceptionResolver bean, and set pages for http errors, without using web.xml. Or default views for any exceptions. Here:

    @Bean
    public SimpleMappingExceptionResolver simpleMappingExceptionResolver(){

    SimpleMappingExceptionResolver resolver = new SimpleMappingExceptionResolver();

    //page and statusCode pare 
    //you also can use method setStatusCodes(properties)
    resolver.addStatusCode(viewName, statusCode); 

    //set views for exception 
    Properties mapping = new Properties();
    mapping.put("ua.package.CustomException" , "page")    
    resolver.setExceptionsMapping(mapping); 

    return resolver;
    }