HTTP status: 202, 301, 304, 404, 503 reprinted Baidu... 301, 404, 200, 304, and other HTTP status, what does it mean?
In the practical application of website construction, many small mistakes may occur, just as MySQL was not optimized at the
In the actual application of the site construction, prone to a lot of small mistakes, like MySQL was optimized not in place, the impact of the overall site browsing effect, in fact, the site's regular HTTP status code performance is the same, Google
Http response status code and response status code
From: http://hi.baidu.com/starsecond/blog/item/de75458a3cb1b51ac9fc7a6a.html
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100
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,
The complete HTTP 1.1 specification is from RFC 2616. You can view it at http://www.rfc-editor.org/on-line. The HTTP 1.1 Status Code is marked as a new feature because many browsers only Support HTTP 1.0. You should only send the status code to
The complete HTTP 1.1 specification comes from RFC 2616, you can in http://www.talentdigger.cn/home/link.php? Url = d3d3LnJmYy1lZGl0b3Iub3JnLw % 3D % 3D online query. The HTTP 1.1 Status Code is marked as a new feature because many browsers only
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
As shown earlier, the HTTP status code is divided into five categories. This section summarizes each of these five types of HTTP status codes.100~199--Informational Status CodeThe http/1.1 introduces an informational status code to the Protocol.
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