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https://issues.apache.org/jira/browse/SHIRO-873?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17514157#comment-17514157
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Brian Demers commented on SHIRO-873:
------------------------------------
Thanks for reaching out [~wzh_90]!
Any chance you can stick a simple example reproducing the problem on GitHub (or
similar)?
> Return to "404 not found" when controller uses annotation "@Validated".
> -----------------------------------------------------------------------
>
> Key: SHIRO-873
> URL: https://issues.apache.org/jira/browse/SHIRO-873
> Project: Shiro
> Issue Type: Bug
> Components: Integration: Spring
> Affects Versions: 1.9.0
> Environment: OS: macos12.3
> JDK: openjdk version "17.0.2" 2022-01-18 LTS
> spring-boot-starter-web: 2.6.5
> spring-boot-starter-validation: 2.6.5
> shiro: 1.9.0
> Reporter: wu
> Assignee: Les Hazlewood
> Priority: Major
>
> Integration spring-boot-starter-web 2.6.5 and spring-boot-starter-validation
> 2.6.5
>
> use "authc" filter.
>
>
> {code:java}
> import org.springframework.web.bind.annotation.RestController;
> import org.springframework.web.bind.annotation.RequestMapping;
> import org.springframework.web.bind.annotation.PostMapping;
> import org.springframework.validation.annotation.Validated;
> import javax.validation.constraints.Min;
> @RestController
> @RequestMapping("/test")
> @Validated
> public class TestController {
> @PostMapping("/test")
> public String test(@RequestParam @Min(10) Integer i){
> return "test";
> }
> }
> {code}
> When annotation @Validated on TestController, link "/test/test" is return to
> "404 not found"
> If don't ues annotation @Validated, link mapping is right, but annotation
> @Min(10) to validate is not work.
>
> ------------------------------------------ updateline
> ----------------------------------------
> Well , I tracked the code for creating bean instances of the spring
> framework.
> The bean instances of TestController is of type 'jdk.proxy2.$Proxy92', Why?
> Just use The annotation "Validated".
> Because of bean is of type 'jdk.proxy2.$Proxy92' , RequestMappingHandler
> will not load this controller.
> It's puzzling
>
> ------------------------------------------ updateline2
> ----------------------------------------
> Did some research, I found "Validated" make spring use dynamic proxy to the
> bean and spring use AnnotatedElementUtils to check super class annotation. So
> what did shiro do ?
> please check it, thanks.
>
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