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
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
Section 1: HTTP Basics: Use the Proxy software (such as Webscarab) to intercept the HTTP Communication Between the browser (client) and the Server, and tamper with the client to obtain the expected result.
Section 2: HTTP Splitting :( it should
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
100
The client should continue to send the request. This temporary response is used to inform the client that some of its requests have been received by the server and are still not rejected. The client should continue to send the remainder of
Data format for ————————————————————————————————————————— * * * Response http/1.1 ok server:apache-coyote/1.1 accept-ranges:bytes etag:w/"27-1432777730225" last-modified:thu, 01:48:50 GMT Content-type:text/html content-length:27 date:thu, 07:03:3
Http status code (200, 404, 500, etc.) (to CSDN), 500 and other csdn
When we send a request from a client to the serverThe server returns the status code to us.The status code is the status of the server response.Through this, we can know whether
Next, I would like to review the TCP/IP protocol family related things, of course, most of these things were learned in college, but that sentence, the basis of things still need to review the back of the time. The next few blog is about the TCP/IP
"Message" Understanding the HTTP Protocol's Request/response (request response) Model family CatalogIntroduction Request/Response modelHttp://www.cnblogs.com/engraver-lxw/p/7550514.html"principle" Understanding the HTTP Protocol's Request/response
HTTP packets are divided into request messages and response messages ).
I,Packet Components
An HTTP packet consists of three parts:
(1) start line)
(2) Header)
(3) Body)
Example:
HTTP/1.0 200 OK // start line Content-Type: text/plain // header
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