[ 
https://issues.apache.org/jira/browse/SHIRO-873?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

wu updated SHIRO-873:
---------------------
    Description: 
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 

 

please check it, thanks.

 

  was:
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

please check it, thanks.

 


> 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 
>  
> please check it, thanks.
>  



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