常見的HTTP狀态碼

企業生産環境常見的http傳回狀态碼彙總，如下表格：

HTTP狀态碼

英文解釋

中文解釋

     200

-OK，- Standard response for successful HTTP requests.

發出http請求後伺服器成功傳回正确的網頁

     301 

-Moved Permanently ， - This and all future requests should be directed to the given.

請求的網頁已永久跳轉到新位置。（永久跳轉），

     302 

-Temporary Moved 

請求已臨時跳轉到新位置

     403

-Forbidden，forbidden request (matches a deny filter) => HTTP 403

    - The request was a legal request, but the server is refusing to respond to it.

（禁止通路）,伺服器拒絕請求

     404

-Not Found- The requested resource could not be found but may be available again in the future.

伺服器找不到請求的頁面。

     500

- Internal Server Error- internal error in haproxy => HTTP 500

    - A generic error message, given when no more specific message is suitable.

（内部伺服器錯誤）前端負載均衡器錯誤

     502

- Bad Gateway- the server returned an invalid or incomplete response => HTTP 502

    - The server was acting as a gateway or proxy and received an invalid response from the upstream server.

（壞的網關）,一般是網關伺服器請求後端服務時，後端服務沒有按照http協定正确傳回結果。

     503

- Service Unavailable- no server was available to handle the request => HTTP 503

    - The server is currently unavailable (because it is overloaded or down for maintenance).

（服務目前不可用）,可能因為超載或停機維護。

     504

- Gateway Timeout  - the server failed to reply in time => HTTP 504

    - The server was acting as a gateway or proxy and did not receive a timely response from the upstream server.

（網關逾時）,一般是網關伺服器請求後端服務時，後端服務沒有在特定的時間内完成服務。

本文轉自chengong1013 51CTO部落格，原文連結：http://blog.51cto.com/purify/1788434，如需轉載請自行聯系原作者