What the Web page error code means

What the Web page error code means

One, 1xx

A status code that represents a temporary response and requires the requestor to continue the operation, for example:

100--continue; 101--Switch Protocol

Second, 2xx

Indicates that the server successfully processed the requested status code, for example:

200--Client request was successful

Three, 3xx

Indicates redirection, the client browser must take more action to implement the request, for example:

301--Permanent Redirection

307--Temporary redirection

Four, 4xx

Indicates an error occurred on the client request, for example:

400-Bad Request

401--Request denied

403--Prohibit access

404--Request Error

Five, 5xx

Indicates that an error occurred while the server was processing the request, for example:

500--Server Internal error (for example: Server is restarting)

502--error Gateway, the server received an invalid upstream response

503--Server not available

504--Gateway Timeout

505--http Version not supported

What the Web page error code means