========================================================================== jwt-auth-demo - curl transcript target : http://localhost:8080 ========================================================================== -------------------------------------------------------------------------- # 1. Public endpoint, no token. permitAll() means the filter chain lets it through. HTTP 200 Content-Type: application/json { "status": "up", "authenticationRequired": false } -------------------------------------------------------------------------- # 2. Protected endpoint, no token. 401 - we do not know who you are. HTTP 401 WWW-Authenticate: Bearer realm="jwt-auth-demo", resource_metadata="http://localhost:8080/.well-known/oauth-protected-resource" -------------------------------------------------------------------------- # 3. Wrong password. Still 401, and the body says nothing about which half was wrong. HTTP 401 Content-Type: application/problem+json { "detail": "Invalid username or password", "instance": "/api/auth/login", "status": 401, "title": "Authentication failed", "type": "https://ankurm.com/problems/invalid-credentials" } -------------------------------------------------------------------------- # 4. Locked account. 401 with the identical body - no account-state oracle. HTTP 401 Content-Type: application/problem+json { "detail": "Invalid username or password", "instance": "/api/auth/login", "status": 401, "title": "Authentication failed", "type": "https://ankurm.com/problems/invalid-credentials" } -------------------------------------------------------------------------- # 5. Login as alice (ROLE_USER, SCOPE_profile:read). HTTP 200 Content-Type: application/json { "accessToken": "eyJraWQiOiIxMDNZZDJyWjlMQkh2cUEwSTA5aWY5RWVBMXd1Nm5iejBrVlBRWTR4M1hvIiwidHlwIjoiSldUIiwiYWxnIjoiSFMyNTYifQ.eyJzdWIiOiJhbGljZSIsImF1ZCI6Imp3dC1hdXRoLWRlbW8tYXBpIiwibmJmIjoxNzg3Mzc5MzgxLCJzY29wZSI6InByb2ZpbGU6cmVhZCIsInJvbGVzIjpbIlVTRVIiXSwiaXNzIjoiaHR0cHM6Ly9qd3QtYXV0aC1kZW1vLmFua3VybS5jb20iLCJleHAiOjE3ODczODAyODEsInRva2VuX3R5cGUiOiJhY2Nlc3MiLCJpYXQiOjE3ODczNzkzODEsImp0aSI6IjkzMGNiNWQ3LWZiNzctNDIxZC05MmViLWU3NzYxMWZiODQxOCJ9.vIbXeXd7_VKM7qYmoUTaYwePWX1x0yGbeuzPmrCvC00", "refreshToken": "eyJraWQiOiIxMDNZZDJyWjlMQkh2cUEwSTA5aWY5RWVBMXd1Nm5iejBrVlBRWTR4M1hvIiwidHlwIjoiSldUIiwiYWxnIjoiSFMyNTYifQ.eyJzdWIiOiJhbGljZSIsImF1ZCI6Imp3dC1hdXRoLWRlbW8tYXBpIiwibmJmIjoxNzg3Mzc5MzgxLCJpc3MiOiJodHRwczovL2p3dC1hdXRoLWRlbW8uYW5rdXJtLmNvbSIsImV4cCI6MTc4NzQwODE4MSwidG9rZW5fdHlwZSI6InJlZnJlc2giLCJpYXQiOjE3ODczNzkzODEsImp0aSI6ImM5ODQzZGYyLWM2YTMtNDA4Ni05NDlmLTg0OTBkYTE1ZjI3NCJ9.om1nFZhD-5psTyKXLtW88gfaKdqmDDy5_n3PvBn2spI", "tokenType": "Bearer", "expiresIn": 900 } -------------------------------------------------------------------------- # 6. What is actually inside that token (base64url decode - no signature check). --- JOSE header --- { "kid": "103Yd2rZ9LBHvqA0I09if9EeA1wu6nbz0kVPQY4x3Xo", "typ": "JWT", "alg": "HS256" } --- claims --- { "sub": "alice", "aud": "jwt-auth-demo-api", "nbf": 1787379381, "scope": "profile:read", "roles": [ "USER" ], "iss": "https://jwt-auth-demo.ankurm.com", "exp": 1787380281, "token_type": "access", "iat": 1787379381, "jti": "930cb5d7-fb77-421d-92eb-e77611fb8418" } -------------------------------------------------------------------------- # 7. The same protected endpoint, now with the token. 200. HTTP 200 Content-Type: application/json { "name": "alice", "authorities": [ "FACTOR_BEARER", "ROLE_USER", "SCOPE_profile:read" ], "authenticationType": "JwtAuthenticationToken", "jti": "930cb5d7-fb77-421d-92eb-e77611fb8418", "issuer": "https://jwt-auth-demo.ankurm.com", "audience": [ "jwt-auth-demo-api" ], "issuedAt": "2026-08-22T06:16:21Z", "expiresAt": "2026-08-22T06:31:21Z", "algorithm": "HS256", "keyId": "103Yd2rZ9LBHvqA0I09if9EeA1wu6nbz0kVPQY4x3Xo" } -------------------------------------------------------------------------- # 8. alice hits an ADMIN endpoint. 403, not 401 - we know who she is, she may not. HTTP 403 WWW-Authenticate: Bearer error="insufficient_scope", error_description="The request requires higher privileges than provided by the access token.", error_uri="https://tools.ietf.org/html/rfc6750#section-3.1" -------------------------------------------------------------------------- # 9. Same request with a scope-based rule (@PreAuthorize). Also 403. HTTP 403 WWW-Authenticate: Bearer error="insufficient_scope", error_description="The request requires higher privileges than provided by the access token.", error_uri="https://tools.ietf.org/html/rfc6750#section-3.1" -------------------------------------------------------------------------- # 10. Login as root and repeat. 200. HTTP 200 Content-Type: application/json { "accessToken": "eyJraWQiOiIxMDNZZDJyWjlMQkh2cUEwSTA5aWY5RWVBMXd1Nm5iejBrVlBRWTR4M1hvIiwidHlwIjoiSldUIiwiYWxnIjoiSFMyNTYifQ.eyJzdWIiOiJyb290IiwiYXVkIjoiand0LWF1dGgtZGVtby1hcGkiLCJuYmYiOjE3ODczNzkzODIsInNjb3BlIjoiYWRtaW46cmVhZCBwcm9maWxlOnJlYWQiLCJyb2xlcyI6WyJBRE1JTiIsIlVTRVIiXSwiaXNzIjoiaHR0cHM6Ly9qd3QtYXV0aC1kZW1vLmFua3VybS5jb20iLCJleHAiOjE3ODczODAyODIsInRva2VuX3R5cGUiOiJhY2Nlc3MiLCJpYXQiOjE3ODczNzkzODIsImp0aSI6ImI0NzRlOGU4LWI1NzUtNDBlOS04MDMyLTEwZjk3ODMwNWE3NiJ9.8bE2iAn5XecooZMSD8AGHl3PqTzw_KAOUugTi-_VgqA", "refreshToken": "eyJraWQiOiIxMDNZZDJyWjlMQkh2cUEwSTA5aWY5RWVBMXd1Nm5iejBrVlBRWTR4M1hvIiwidHlwIjoiSldUIiwiYWxnIjoiSFMyNTYifQ.eyJzdWIiOiJyb290IiwiYXVkIjoiand0LWF1dGgtZGVtby1hcGkiLCJuYmYiOjE3ODczNzkzODIsImlzcyI6Imh0dHBzOi8vand0LWF1dGgtZGVtby5hbmt1cm0uY29tIiwiZXhwIjoxNzg3NDA4MTgyLCJ0b2tlbl90eXBlIjoicmVmcmVzaCIsImlhdCI6MTc4NzM3OTM4MiwianRpIjoiOWM3NTRjMmEtMDU0Zi00N2ZmLTkzZjktNTAxNTY3ZDI5NjFiIn0.FSR9SUvWqBZZSQMcKJwnUSgF9-B57wmptF-msvpgR8M", "tokenType": "Bearer", "expiresIn": 900 } HTTP 200 Content-Type: application/json { "requiredRole": "ROLE_ADMIN", "activeUsers": 3 } -------------------------------------------------------------------------- # 11. Tampered payload, original signature. 401 invalid_token. HTTP 401 WWW-Authenticate: Bearer realm="jwt-auth-demo", error="invalid_token", error_description="An error occurred while attempting to decode the Jwt: Signed JWT rejected: Invalid signature", error_uri="https://tools.ietf.org/html/rfc6750#section-3.1", resource_metadata="http://localhost:8080/.well-known/oauth-protected-resource" -------------------------------------------------------------------------- # 12. Garbage where a token should be. 401, and note it is NOT 400. HTTP 401 WWW-Authenticate: Bearer realm="jwt-auth-demo", error="invalid_token", error_description="An error occurred while attempting to decode the Jwt: Malformed token", error_uri="https://tools.ietf.org/html/rfc6750#section-3.1", resource_metadata="http://localhost:8080/.well-known/oauth-protected-resource" -------------------------------------------------------------------------- # 13. Authorization header with no Bearer scheme. The resolver sees no token at all,\n# so this is an authorization failure, not a token failure - note the bare realm. HTTP 401 WWW-Authenticate: Bearer realm="jwt-auth-demo", resource_metadata="http://localhost:8080/.well-known/oauth-protected-resource" -------------------------------------------------------------------------- # 14. A refresh token presented as an access token. 401 - the token_type claim. HTTP 401 WWW-Authenticate: Bearer realm="jwt-auth-demo", error="invalid_token", error_description="This endpoint accepts access tokens only", error_uri="https://tools.ietf.org/html/rfc6750#section-3.1", resource_metadata="http://localhost:8080/.well-known/oauth-protected-resource" -------------------------------------------------------------------------- # 15. Refresh with rotation. New access token, new refresh token. HTTP 200 Content-Type: application/json { "accessToken": "eyJraWQiOiIxMDNZZDJyWjlMQkh2cUEwSTA5aWY5RWVBMXd1Nm5iejBrVlBRWTR4M1hvIiwidHlwIjoiSldUIiwiYWxnIjoiSFMyNTYifQ.eyJzdWIiOiJhbGljZSIsImF1ZCI6Imp3dC1hdXRoLWRlbW8tYXBpIiwibmJmIjoxNzg3Mzc5MzgyLCJzY29wZSI6InByb2ZpbGU6cmVhZCIsInJvbGVzIjpbIlVTRVIiXSwiaXNzIjoiaHR0cHM6Ly9qd3QtYXV0aC1kZW1vLmFua3VybS5jb20iLCJleHAiOjE3ODczODAyODIsInRva2VuX3R5cGUiOiJhY2Nlc3MiLCJpYXQiOjE3ODczNzkzODIsImp0aSI6IjkyZjU3ZWMzLTk5OGYtNDkzNC05NjgxLTVkMmM2MWM3OThhOCJ9.pw4kOzw-ZcpcP9VyjgvKG6s5TtSTMrBwU255vG3BJ6g", "refreshToken": "eyJraWQiOiIxMDNZZDJyWjlMQkh2cUEwSTA5aWY5RWVBMXd1Nm5iejBrVlBRWTR4M1hvIiwidHlwIjoiSldUIiwiYWxnIjoiSFMyNTYifQ.eyJzdWIiOiJhbGljZSIsImF1ZCI6Imp3dC1hdXRoLWRlbW8tYXBpIiwibmJmIjoxNzg3Mzc5MzgyLCJpc3MiOiJodHRwczovL2p3dC1hdXRoLWRlbW8uYW5rdXJtLmNvbSIsImV4cCI6MTc4NzQwODE4MiwidG9rZW5fdHlwZSI6InJlZnJlc2giLCJpYXQiOjE3ODczNzkzODIsImp0aSI6IjBmNWRjOGVkLWQ0MjItNDUwMS04OTJiLTRlY2Q2MWMxNDA3NyJ9.K4gemuQ8g3DJUmgb61sCWlTKsg3ImSljet4ogd6PJaM", "tokenType": "Bearer", "expiresIn": 900 } -------------------------------------------------------------------------- # 16. Replay the spent refresh token. 401 - rotation makes replay detectable. HTTP 401 Content-Type: application/problem+json { "detail": "Invalid username or password", "instance": "/api/auth/refresh", "status": 401, "title": "Authentication failed", "type": "https://ankurm.com/problems/invalid-credentials" } -------------------------------------------------------------------------- # 17. Logout revokes the presented access token by its jti. HTTP 204 HTTP 200 Content-Type: application/json { "revokedTokens": 2 } -------------------------------------------------------------------------- # 18. The revoked token, still cryptographically valid, is now refused. HTTP 401 WWW-Authenticate: Bearer realm="jwt-auth-demo", error="invalid_token", error_description="Token has been revoked", error_uri="https://tools.ietf.org/html/rfc6750#section-3.1", resource_metadata="http://localhost:8080/.well-known/oauth-protected-resource" -------------------------------------------------------------------------- # 19. The real filter order, read from FilterChainProxy at runtime. HTTP 200 Content-Type: application/json [ { "filters": [ "DisableEncodeUrlFilter", "WebAsyncManagerIntegrationFilter", "SecurityContextHolderFilter", "HeaderWriterFilter", "JwtAuthenticationFilter", "RequestCacheAwareFilter", "SecurityContextHolderAwareRequestFilter", "AnonymousAuthenticationFilter", "SessionManagementFilter", "ExceptionTranslationFilter", "AuthorizationFilter" ], "matchesThisRequest": true, "chain": "DefaultSecurityFilterChain defined as 'apiFilterChain' in [class path resource [com/ankurm/jwtauth/config/SecurityConfig.class]] matching [any request] and having filters [DisableEncodeUrl, WebAsyncManagerIntegration, SecurityContextHolder, HeaderWriter, JwtAuthentication, RequestCacheAware, SecurityContextHolderAwareRequest, AnonymousAuthentication, SessionManagement, ExceptionTranslation, Authorization]" } ] -------------------------------------------------------------------------- # 20. SecurityContext across a thread boundary. HTTP 200 Content-Type: application/json { "onRequestThread": "root", "onPlainExecutor": "null (context did not cross the thread)", "onDelegatingExecutor": "root" } -------------------------------------------------------------------------- # end of transcript