關於Lua中的HTTP狀態碼以及Log等常量對照表

一. HTTP Status

 

1xx

  • ngx.HTTP_CONTINUE (100) (first added in the v0.9.20 release)
  • ngx.HTTP_SWITCHING_PROTOCOLS (101) (first added in the v0.9.20 release)
     

2xx

  • ngx.HTTP_OK (200)
  • ngx.HTTP_CREATED (201)
  • ngx.HTTP_ACCEPTED (202) (first added in the v0.9.20 release)
  • ngx.HTTP_NO_CONTENT (204) (first added in the v0.9.20 release)
  • ngx.HTTP_PARTIAL_CONTENT (206) (first added in the v0.9.20 release)
     

3xx

  • ngx.HTTP_SPECIAL_RESPONSE (300)
  • ngx.HTTP_MOVED_PERMANENTLY (301)
  • ngx.HTTP_MOVED_TEMPORARILY (302)
  • ngx.HTTP_SEE_OTHER (303)
  • ngx.HTTP_NOT_MODIFIED (304)
  • ngx.HTTP_TEMPORARY_REDIRECT (307) (first added in the v0.9.20 release)
     

4xx

  • ngx.HTTP_BAD_REQUEST (400)
  • ngx.HTTP_UNAUTHORIZED (401)
  • ngx.HTTP_PAYMENT_REQUIRED (402) (first added in the v0.9.20 release)
  • ngx.HTTP_FORBIDDEN (403)
  • ngx.HTTP_NOT_FOUND (404)
  • ngx.HTTP_NOT_ALLOWED (405)
  • ngx.HTTP_NOT_ACCEPTABLE (406) (first added in the v0.9.20 release)
  • ngx.HTTP_REQUEST_TIMEOUT (408) (first added in the v0.9.20 release)
  • ngx.HTTP_CONFLICT (409) (first added in the v0.9.20 release)
  • ngx.HTTP_GONE (410)
  • ngx.HTTP_UPGRADE_REQUIRED (426) (first added in the v0.9.20 release)
  • ngx.HTTP_TOO_MANY_REQUESTS (429) (first added in the v0.9.20 release)
  • ngx.HTTP_CLOSE (444) (first added in the v0.9.20 release)
  • ngx.HTTP_ILLEGAL (451) (first added in the v0.9.20 release)
     

5xx

  • ngx.HTTP_INTERNAL_SERVER_ERROR (500)
  • ngx.HTTP_METHOD_NOT_IMPLEMENTED (501)
  • ngx.HTTP_BAD_GATEWAY (502) (first added in the v0.9.20 release)
  • ngx.HTTP_SERVICE_UNAVAILABLE (503)
  • ngx.HTTP_GATEWAY_TIMEOUT (504) (first added in the v0.3.1rc38 release)
  • ngx.HTTP_VERSION_NOT_SUPPORTED (505) (first added in the v0.9.20 release)
  • ngx.HTTP_INSUFFICIENT_STORAGE (507) (first added in the v0.9.20 release)
     

二. Log Level

 

  • ngx.STDERR -- 標準輸出
  • ngx.EMERG -- 緊急報錯
  • ngx.ALERT -- 報警
  • ngx.CRIT -- 嚴重,系統故障,觸發運維告警系統
  • ngx.ERR -- 錯誤,業務不可恢復性錯誤
  • ngx.WARN -- 告警,業務中可忽略錯誤
  • ngx.NOTICE -- 提醒,業務比較重要信息
  • ngx.INFO -- 信息,業務瑣碎日誌信息,包含不同情況判斷等
  • ngx.DEBUG -- 調試
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