Exceptions annoted with ResponseStatus not converted to Problem on 0.26.x when using Spring Security

Exceptions that are annoted with a @ResponseStatus do not return a "Problem Response" with content-type application/problem+json once the Spring Security Starter is on the classpath.

This error does not appear when using version 0.25.2 only when updating to a version >= 0.26.0

Description

The autoconfiguration is invoked, but the method still returns application/json and the default spring boot error json:

import org.springframework.boot.autoconfigure.SpringBootApplication
import org.springframework.boot.runApplication
import org.springframework.context.annotation.Configuration
import org.springframework.http.HttpStatus
import org.springframework.security.config.annotation.web.builders.HttpSecurity
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter
import org.springframework.web.bind.annotation.GetMapping
import org.springframework.web.bind.annotation.RequestMapping
import org.springframework.web.bind.annotation.ResponseStatus
import org.springframework.web.bind.annotation.RestController

@SpringBootApplication
class ProblemStarterWebIssueApplication

fun main(args: Array<String>) {
    runApplication<ProblemStarterWebIssueApplication>(*args)
}

@RestController
@RequestMapping("/hello")
class HelloWorldController {
    @GetMapping
    fun sayHello() {
        throw HelloNotFoundException()
    }
}

@ResponseStatus(HttpStatus.NOT_FOUND)
class HelloNotFoundException() : RuntimeException("Hello not found")

@Configuration
class SecurityConfig() : WebSecurityConfigurerAdapter() {
    override fun configure(http: HttpSecurity) {
        http.anonymous().and().authorizeRequests().anyRequest().permitAll()
    }
}

Expected Behavior

Calling GET http://localhost:8080/hello returns a response with mediatype application/problem+json and a corresponding body.

Actual Behavior

A response with mediatype application/json is returned and the body matches the default spring boot error view json.

Possible Fix

Steps to Reproduce

1. Create a Spring Boot project with web + security + kotlin
2. Paste the code above in the main application file
3. Execute the following test:

import org.junit.jupiter.api.Test
import org.springframework.beans.factory.annotation.Autowired
import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc
import org.springframework.boot.test.context.SpringBootTest
import org.springframework.http.HttpHeaders
import org.springframework.http.MediaType
import org.springframework.test.web.servlet.MockMvc
import org.springframework.test.web.servlet.get
import org.zalando.problem.spring.common.MediaTypes

@SpringBootTest
@AutoConfigureMockMvc
class ProblemStarterWebIssueApplicationTests {
    @Autowired
    lateinit var mockMvc: MockMvc

    @Test
    fun testProblemSupport() {
        mockMvc.get("/hello") {
            accept(MediaType.APPLICATION_JSON)
        }.andExpect {
            status { isNotFound }
            header { string(HttpHeaders.CONTENT_TYPE, MediaTypes.PROBLEM_VALUE) }
        }
    }

}

4. The test will fail

Context

Your Environment

• Version used: 0.26.2, kotlin 1.3.72 and 1.4.10 (both affected), spring boot 2.3.3 + 2.3.4
• Link to your project: project is not open sourced, reproducer is here: https://github.com/fr1zle/problem-web-issue

1. Create a Spring Boot project with web + security + kotlin

Can you post a sample pom/build file with the dependencies that yo used? Or could you create a small sample project on Github to reproduce it?

Sure, i pushed the sample including the test here: https://github.com/fr1zle/problem-web-issue

I won't have time to work on this any time soon. If anyone wants to tackle this, any help would be highly appreciated.

Any hints to where to look first? Took me a while to reproduce this, but I am willing to dig deeper with a few hints.

If it's a regression since the latest release then I'd start with a diff and check for interesting changes.

On Thu, 8 Oct 2020, 18:28 Timm Hirsens, [email protected] wrote:

Any hints to where to look first? Took me a while to reproduce this, but I am willing to dig deeper with a few hints.

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