升级到 Keycloak 版本 1.9.1 后，我们开始keycloak.js在获取基于代码的令牌时遭到拒绝。
如果我们输入基本 url ( http://example.com )，那么应用程序工作正常，登录成功并检索到令牌。
不幸的是，当进入这个子页面时（https://example.com/?redirect_fragment=/asset-library/card-view/ - 它是从带有redirect_fragment编码的javascript发送的，但在keycloak日志中，它在这个片段解码后可见）我们得到成功登录并获取代码后获取令牌时出现错误400。准确的回应是：
{
"error_description": "Incorrect redirect_uri",
"error":"invalid_grant”
}
这是为什么？在 keycloak 中的有效重定向 uri 中，我们有（以防万一）：
- https://example.com*
- https://example.com/*
- https://example.com/?redirect_fragment=/asset-library/card-view/
- https://example.com/?redirect_fragment=%2Fasset-library%2Fcard-view%2F
- http://example.com*
- http://example.com/*
- http://example.com/?redirect_fragment=/asset-library/card-view/
- http://example.com/?redirect_fragment=%2Fasset-library%2Fcard-view%2F
以下是使用重定向 URI beeing http://example.com成功登录的日志：
11:38:47,934 DEBUG [org.jboss.jca.core.connectionmanager.pool.validator.ConnectionValidator] (ConnectionValidator) Notifying pools, interval: 30000
11:38:47,935 DEBUG [org.jboss.jca.core.connectionmanager.pool.strategy.OnePool] (ConnectionValidator) Checking for connection within frequency
11:38:47,936 DEBUG [org.jboss.jca.core.connectionmanager.pool.strategy.OnePool] (ConnectionValidator) Returning for connection within frequency
11:38:47,937 DEBUG [org.jboss.jca.core.connectionmanager.pool.strategy.OnePool] (ConnectionValidator) Checking for connection within frequency
11:38:47,938 DEBUG [org.jboss.jca.core.connectionmanager.pool.strategy.OnePool] (ConnectionValidator) Returning for connection within frequency
11:38:47,938 DEBUG [org.jboss.jca.core.connectionmanager.pool.strategy.OnePool] (ConnectionValidator) Checking for connection within frequency
11:38:49,335 DEBUG [org.springframework.boot.context.web.OrderedRequestContextFilter] (default task-14) Bound request context to thread: HttpServletRequestImpl [ GET /auth/realms/xxxxxx/protocol/openid-connect/auth ]
11:38:49,336 DEBUG [org.jboss.resteasy.resteasy_jaxrs.i18n] (default task-14) RESTEASY002315: PathInfo: /realms/xxxxxx/protocol/openid-connect/auth
11:38:49,348 DEBUG [org.keycloak.services] (default task-14) AUTHENTICATE
11:38:49,357 DEBUG [org.keycloak.services] (default task-14) AUTHENTICATE ONLY
11:38:49,358 DEBUG [org.keycloak.services] (default task-14) processFlow
11:38:49,358 DEBUG [org.keycloak.services] (default task-14) check execution: auth-cookie requirement: ALTERNATIVE
11:38:49,358 DEBUG [org.keycloak.services] (default task-14) authenticator: auth-cookie
11:38:49,359 DEBUG [org.keycloak.services] (default task-14) invoke authenticator.authenticate
11:38:49,360 DEBUG [org.keycloak.services] (default task-14) token active - active: true, issued-at: 1,461,152,319, not-before: 0
11:38:49,361 DEBUG [org.keycloak.services] (default task-14) authenticator SUCCESS: auth-cookie
11:38:49,361 DEBUG [org.keycloak.services] (default task-14) check execution: auth-spnego requirement: DISABLED
11:38:49,361 DEBUG [org.keycloak.services] (default task-14) execution is processed
11:38:49,362 DEBUG [org.keycloak.services] (default task-14) check execution: null requirement: ALTERNATIVE
11:38:49,362 DEBUG [org.keycloak.services] (default task-14) Skip alternative execution
11:38:49,362 DEBUG [org.keycloak.services] (default task-14) Using full scope for client
11:38:49,363 DEBUG [org.keycloak.events] (default task-14) type=LOGIN, realmId=xxxxxx, clientId=api, userId=64e2ec92-a6ee-4705-a8b3-adebe9c3c816, ipAddress=172.17.0.1, auth_method=openid-connect, auth_type=code, response_type=code, redirect_uri=https://example.com/, consent=no_consent_required, code_id=1e564327-4775-4cbc-8e15-c3b553bc7585, response_mode=fragment, username=xxxxxx
11:38:49,384 DEBUG [org.keycloak.services] (default task-14) Create login cookie - name: KEYCLOAK_IDENTITY, path: /auth/realms/xxxxxx, max-age: -1
11:38:49,385 DEBUG [org.keycloak.services] (default task-14) redirectAccessCode: state: 0ecc910f-b0d2-4b9f-80ae-105c2dc28644
11:38:49,387 DEBUG [org.springframework.boot.context.web.OrderedRequestContextFilter] (default task-14) Cleared thread-bound request context: HttpServletRequestImpl [ GET /auth/realms/xxxxxx/protocol/openid-connect/auth ]
11:38:50,139 DEBUG [org.springframework.boot.context.web.OrderedRequestContextFilter] (default task-6) Bound request context to thread: HttpServletRequestImpl [ POST /auth/realms/xxxxxx/protocol/openid-connect/token ]
11:38:50,140 DEBUG [org.jboss.resteasy.resteasy_jaxrs.i18n] (default task-6) RESTEASY002315: PathInfo: /realms/xxxxxx/protocol/openid-connect/token
11:38:50,147 DEBUG [org.keycloak.services] (default task-6) AUTHENTICATE CLIENT
11:38:50,148 DEBUG [org.keycloak.services] (default task-6) client authenticator: client-secret
11:38:50,148 DEBUG [org.keycloak.services] (default task-6) client authenticator SUCCESS: client-secret
11:38:50,149 DEBUG [org.keycloak.services] (default task-6) Client api authenticated by client-secret
11:38:50,178 DEBUG [org.keycloak.events] (default task-6) type=CODE_TO_TOKEN, realmId=xxxxxx, clientId=api, userId=64e2ec92-a6ee-4705-a8b3-adebe9c3c816, ipAddress=172.17.0.1, token_id=dd46b7cd-6233-4881-8fe1-96e4ed087b37, grant_type=authorization_code, refresh_token_type=Refresh, refresh_token_id=0751e640-397d-45d7-a799-485a0573f20a, code_id=1e564327-4775-4cbc-8e15-c3b553bc7585, client_auth_method=client-secret
11:38:50,182 DEBUG [org.springframework.boot.context.web.OrderedRequestContextFilter] (default task-6) Cleared thread-bound request context: HttpServletRequestImpl [ POST /auth/realms/xxxxxx/protocol/openid-connect/token ]
11:38:50,353 DEBUG [org.springframework.boot.context.web.OrderedRequestContextFilter] (default task-10) Bound request context to thread: HttpServletRequestImpl [ GET /auth/realms/xxxxxx/protocol/openid-connect/userinfo ]
11:38:50,354 DEBUG [org.jboss.resteasy.resteasy_jaxrs.i18n] (default task-10) RESTEASY002315: PathInfo: /realms/xxxxxx/protocol/openid-connect/userinfo
11:38:50,356 DEBUG [org.keycloak.events] (default task-10) type=USER_INFO_REQUEST, realmId=xxxxxx, clientId=api, userId=64e2ec92-a6ee-4705-a8b3-adebe9c3c816, ipAddress=172.17.0.1, auth_method=validate_access_token, username=xxxxxx
11:38:50,358 DEBUG [org.springframework.boot.context.web.OrderedRequestContextFilter] (default task-10) Cleared thread-bound request context: HttpServletRequestImpl [ GET /auth/realms/xxxxxx/protocol/openid-connect/userinfo ]
以下是重定向 URI 为https://example.com/?redirect_fragment=/asset-library/card-view/的登录失败日志：
11:37:15,360 DEBUG [org.springframework.boot.context.web.OrderedRequestContextFilter] (default task-7) Bound request context to thread: HttpServletRequestImpl [ GET /auth/realms/xxxxxx/protocol/openid-connect/auth ]
11:37:15,361 DEBUG [org.jboss.resteasy.resteasy_jaxrs.i18n] (default task-7) RESTEASY002315: PathInfo: /realms/xxxxxx/protocol/openid-connect/auth
11:37:15,366 DEBUG [org.keycloak.services] (default task-7) AUTHENTICATE
11:37:15,367 DEBUG [org.keycloak.services] (default task-7) AUTHENTICATE ONLY
11:37:15,367 DEBUG [org.keycloak.services] (default task-7) processFlow
11:37:15,368 DEBUG [org.keycloak.services] (default task-7) check execution: auth-cookie requirement: ALTERNATIVE
11:37:15,368 DEBUG [org.keycloak.services] (default task-7) authenticator: auth-cookie
11:37:15,369 DEBUG [org.keycloak.services] (default task-7) invoke authenticator.authenticate
11:37:15,371 DEBUG [org.keycloak.services] (default task-7) token active - active: true, issued-at: 1,461,152,203, not-before: 0
11:37:15,373 DEBUG [org.keycloak.services] (default task-7) authenticator SUCCESS: auth-cookie
11:37:15,374 DEBUG [org.keycloak.services] (default task-7) check execution: auth-spnego requirement: DISABLED
11:37:15,374 DEBUG [org.keycloak.services] (default task-7) execution is processed
11:37:15,375 DEBUG [org.keycloak.services] (default task-7) check execution: null requirement: ALTERNATIVE
11:37:15,375 DEBUG [org.keycloak.services] (default task-7) Skip alternative execution
11:37:15,376 DEBUG [org.keycloak.services] (default task-7) Using full scope for client
11:37:15,377 DEBUG [org.keycloak.events] (default task-7) type=LOGIN, realmId=xxxxxx, clientId=api, userId=64e2ec92-a6ee-4705-a8b3-adebe9c3c816, ipAddress=172.17.0.1, auth_method=openid-connect, auth_type=code, response_type=code, redirect_uri=https://example.com/?redirect_fragment=/asset-library/card-view/, consent=no_consent_required, code_id=a47d3089-699e-4bc5-811c-e4a45655994a, response_mode=fragment, username=xxxxxx
11:37:15,397 DEBUG [org.keycloak.services] (default task-7) Create login cookie - name: KEYCLOAK_IDENTITY, path: /auth/realms/xxxxxx, max-age: -1
11:37:15,398 DEBUG [org.keycloak.services] (default task-7) redirectAccessCode: state: 0e2f72bc-14a4-46f8-8169-c55c85a50830
11:37:15,398 DEBUG [org.springframework.boot.context.web.OrderedRequestContextFilter] (default task-7) Cleared thread-bound request context: HttpServletRequestImpl [ GET /auth/realms/xxxxxx/protocol/openid-connect/auth ]
11:37:16,148 DEBUG [org.springframework.boot.context.web.OrderedRequestContextFilter] (default task-13) Bound request context to thread: HttpServletRequestImpl [ POST /auth/realms/xxxxxx/protocol/openid-connect/token ]
11:37:16,148 DEBUG [org.jboss.resteasy.resteasy_jaxrs.i18n] (default task-13) RESTEASY002315: PathInfo: /realms/xxxxxx/protocol/openid-connect/token
11:37:16,150 DEBUG [org.keycloak.services] (default task-13) AUTHENTICATE CLIENT
11:37:16,150 DEBUG [org.keycloak.services] (default task-13) client authenticator: client-secret
11:37:16,151 DEBUG [org.keycloak.services] (default task-13) client authenticator SUCCESS: client-secret
11:37:16,151 DEBUG [org.keycloak.services] (default task-13) Client api authenticated by client-secret
11:37:16,151 WARN [org.keycloak.events] (default task-13) type=CODE_TO_TOKEN_ERROR, realmId=xxxxxx, clientId=api, userId=64e2ec92-a6ee-4705-a8b3-adebe9c3c816, ipAddress=172.17.0.1, error=invalid_code, grant_type=authorization_code, code_id=a47d3089-699e-4bc5-811c-e4a45655994a, client_auth_method=client-secret
11:37:16,153 DEBUG [org.springframework.boot.context.web.OrderedRequestContextFilter] (default task-13) Cleared thread-bound request context: HttpServletRequestImpl [ POST /auth/realms/xxxxxx/protocol/openid-connect/token ]
11:37:17,928 DEBUG [org.jboss.jca.core.connectionmanager.pool.validator.ConnectionValidator] (ConnectionValidator) Notifying pools, interval: 30000
11:37:17,928 DEBUG [org.jboss.jca.core.connectionmanager.pool.strategy.OnePool] (ConnectionValidator) Checking for connection within frequency