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Authorization Header가 없는 경우에 대한 예외처리 EntryPoint 구현#311

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soun997 merged 4 commits intodevelopfrom
bug-310
Sep 8, 2025
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Authorization Header가 없는 경우에 대한 예외처리 EntryPoint 구현#311
soun997 merged 4 commits intodevelopfrom
bug-310

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@soun997 soun997 commented Sep 8, 2025

이슈 번호 (#310 )

요약

  • Authorization 헤더가 없는 요청에 대한 예외처리를 위해 AuthenticationEntryPoint 구현

변경사항

  • AuthenticationExceptionHandler에서 AuthenticationException을 처리할 수 있는 메서드 추가함

@soun997 soun997 requested a review from Copilot September 8, 2025 03:27
@soun997 soun997 self-assigned this Sep 8, 2025
@soun997 soun997 added the fix release 수정 관련 이슈 label Sep 8, 2025
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LGTM 👍

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Pull Request Overview

This PR implements authentication exception handling for requests missing Authorization headers by adding a JWT authentication entry point and enhancing the existing exception handler.

  • Adds JwtAuthenticationEntryPoint to handle authentication failures at the security filter level
  • Enhances AuthenticationExceptionHandler to process AuthenticationException instances with appropriate error code mapping
  • Configures the new entry point in Spring Security configuration

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 1 comment.

File Description
JwtAuthenticationEntryPoint.java New component implementing AuthenticationEntryPoint to delegate authentication exceptions to the handler
AuthenticationExceptionHandler.java Enhanced to handle AuthenticationException with error code resolution and refactored response writing
SecurityConfig.java Updated security configuration to register the new authentication entry point

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Comment on lines +60 to +68
private ErrorCode resolveErrorCode(AuthenticationException e) {
log.debug("Implementation of AuthenticationException is {}", e.getClass().getSimpleName());
if (e instanceof AuthenticationCredentialsNotFoundException
|| e instanceof InsufficientAuthenticationException) {
return ErrorCode.AUTHENTICATION_REQUIRED;
} else {
return ErrorCode.AUTHENTICATION_FAILED;
}
}
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The method catches all other AuthenticationException types with a generic AUTHENTICATION_FAILED error code. Consider handling specific exception types explicitly or documenting the rationale for this catch-all approach to improve maintainability.

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LGTM 👍

@soun997 soun997 changed the title Authorization Header 부재 예외처리를 위한 EntryPoint 구현 Authorization Header가 없는 경우에 대한 예외처리 EntryPoint 구현 Sep 8, 2025
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LGTM 👍

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LGTM 👍

@soun997 soun997 merged commit fc17f6c into develop Sep 8, 2025
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@soun997 soun997 linked an issue Sep 8, 2025 that may be closed by this pull request
@soun997 soun997 deleted the bug-310 branch September 8, 2025 04:55
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[Bug] Authorization Header가 없는 요청 예외처리

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