Explanation of the specific meanings of HTTP various status codes

when the Web application runs in error, there will be a corresponding HTTP status code to match the error that occurred,theWeb Server will return the corresponding page according to the status code, common the http status code is as follows:

£ º The server successfully returned to the webpage;

404: The requested Web page does not exist, that is, the URL of the access error;

403:Forbidden prohibit, the server refuses the request;

408:reqest Timeout request Timeout, server waits for request time out;

413:requestentiy Too long requested entity is too large, the server cannot process the request because the request entity has

Large, exceeding the processing power of the server;

414:request-url Too Long The URL of the request is too lengthy, the server cannot process;

415:unsupport meddia type does not support media type, the requested format is not supported by the requested page;

416:reqeust range not statisfiable request scope does not meet the requirements if the page cannot provide the request

, the server returns the status code;

417:expectation Failed to meet the expectations, the server did not meet the expected request header segment requirements;

:Internal Server error Server internal errors, unable to complete the request;

501:notimplemented has not been implemented, the server does not have the ability to complete the request, such as the server is not recognized

The status code may be returned when the method is requested;

502:badgetway Error server receives an invalid response from the upstream server as a gateway or proxy;

503: Service is not available;

503:Service unvailable Server is unavailable, server is currently unavailable, overloaded or shut down, this only

Is temporary, turn off the reboot.

504:getway Timeout Network timeout, the server as a gateway or agent did not receive from upstream to the request;

505:HTTP version not supported HTTP is not supported;

Explanation of the specific meanings of HTTP various status codes