Google has no clear answer to the equivalence between 404 and 410 status codes. johnmu answered the question in the Google webmaster help center and Google handled the equivalence between 404 and 410, I only think that 410 of pages may disappear
As is known to all, each HTTP response is provided with an HTTP status code, which is the code used to represent the HTTP server response status. It is defined by the RFC 2616 specification and is extended by RFC 2518, RFC 2817, RFC 2295, RFC 2774,
HTTP status Code
editing
The HTTP status code is a 3-bit numeric code that represents the HTTP response status of the Web server. It is defined by the RFC 2616 specification and is extended by RFC 2518, RFC 2817, RFC 2295, RFC 2774,
HTTP Status Response code explanation/DaquanThe HTTP status code is a 3-bit numeric code that represents the HTTP response status of the Web server. It is defined by the RFC 2616 specification and is extended by RFC 2518, RFC 2817, RFC 2295, RFC 2774
HTTP Status Code table (version 1) Continue continues. The client should continue its request 101 switching protocols switch protocol. The server switches the protocol based on the client's request. You can only switch to a more advanced protocol,
Tag: Byte customer is required to be locked conditional decomposition function according to status code
Status Code
meaning
100
The client should continue to send the request. This temporary response is used to
Some common HTTP status codes are:200– server successfully returned to Web page404– The requested page does not exist503– Service Not availableCommon HTTP status Code Daquan1XX (Temporary response)A status code that represents a temporary response
HTTP status code parsing and http status Parsing
Reference: http://tool.oschina.net/commons? Type = 5
Status Code
Description
100
The client should continue sending requests. This temporary response is used to notify
We often encounter 404, 500, 302 and other hints, what do they mean? In addition to these common status codes, what are some of the status codes that we have not encountered but are likely to appear? Here I made a summary, share with you.
HTTP
One. HTTP common return status codes are: a 1xx (ad hoc response) represents a temporary response and requires a status code for the requestor to continue to perform the operation. -(continued) The requestor shall continue to make the
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