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
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,
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
The HTTP status Code (response code) is used to indicate whether the HTTP request has completed successfully. The HTTP response type is divided into five categories: message response, successful response, redirect, client error, server-side
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 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
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,
Status Code
reason Phrases
representative meaning
HTTP version
Message response
100
ContinueContinue to
The client should continue to send the request. This temporary response is used to
as a program developer, you should know the meaning of the HTTP status returned by some servers, and only make sure that the status code one by one is clear and that the various problems encountered in the work can be handled with ease. So let's
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