HTTP Status Code

Source: Internet
Author: User

HTTP Status Code


Common Status Codes:

Http:status 200– Server successfully returned page Http:status 404– requested page does not exist Http:status 503– Service Unavailable


HTTP Status 2xx

HTTP Status 2xx (Success)

Indicates that the status code of the request was successfully processed;

Detailed Code and Description:

HTTP Status 200 (Success) server has successfully processed the request. Typically, this indicates that the server provided the requested Web page. The request for HTTP Status 201 (created) was successful and the server created a new resource. HTTP Status 202 (accepted) server has accepted the request but has not yet processed it. HTTP Status 203 (non-authoritative) server has successfully processed the request, but the information returned may be from another source. HTTP Status 204 (no content) server successfully processed the request, but did not return any content. The server, HTTP Status 205 (reset content), successfully processed the request, but did not return any content. HTTP Status 206 (partial) server successfully processed a partial GET request


HTTP Status 4xx

HTTP Status 4xx (Request error)

These status codes indicate that the request may have failed and that the server has been prevented from processing.


Detailed Code Description:

http status 400  (Bad Request)  -> server does not understand the syntax of the request. http status 401  (not authorized)  -> request authentication required.   The server may return this response for Web pages that need to be logged on. http status 403  (Forbidden) The->  server rejects the request. http status 404  (not found)  -> the server could not find the requested webpage. http status 405  (method Disabled)  -> disables the method specified in the request. http status 406  (not accepted)  -> cannot use the requested content attribute to respond to the requested Web page. http status 407  (requires proxy authorization)  -> This status code is similar to  401 (unauthorized), but specifies that the requestor should authorize the use of the proxy. http status 408  (Request timed out)  -> timeout occurs when the server waits for a request. http status 409  (conflict)  -> The server has a conflict when the request is completed. The   server must contain information about the conflict in the response. http status 410  (Deleted)->  The server returns this response if the requested resource has been permanently deleted. http status 411  (requires valid length)  -> server does not accept requests that do not contain valid Content-Length header fields. http status 412  (precondition not met)  -> server does not meet one of the prerequisites set by the requestor in the request. http status 413  (Request entity too Large)  -> The server cannot process the request because the request entity is too large to exceed the processing power of the server. http status 414  (requested  URI  too long)   requested  uri (usually URL) is too long, the server cannotProcessing. http status 415  (Unsupported media type)  -> requested format is not supported by the requested page. http status 416  (Request scope not required)  -> if the page cannot provide the requested range, the server returns this status code. http status 417  (unmet expectations)  -> server does not meet the requirements of the "expected" Request header field


HTTP Status 5xx

HTTP Status 5xx (server error)

These status codes indicate that the server has an internal error while trying to process the request. These errors may be the error of the server itself, not the request.


Code details and Description:

The server encountered an error in HTTP Status 500 (server internal error) and could not complete the request. HTTP Status 501 (not yet implemented) server does not have the ability to complete the request. For example, this code may be returned when the server does not recognize the request method. HTTP Status 502 (Error Gateway)-Server as a gateway or proxy, received an invalid response from the upstream server. HTTP Status 503 (Service Unavailable) server is not currently available (due to overloading or downtime maintenance). Typically, this is only a temporary state. HTTP Status 504 (Gateway timed out) server as a gateway or proxy, but did not receive requests from the upstream server in a timely manner. HTTP Status 505 (HTTP version not supported) server does not support the HTTP protocol version used in the request


HTTP Status Code

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