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
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
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
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
"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
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 request and response, Http Request Response
The Http Protocol specifies the Request format sent by the browser and the Response format sent by the Web server.
The request consists of three parts:
Requset line: Request line, located in the
HttpServletResponse and Servletresponse are all interfaces .the specific type object is passed by the servlet container.
the functions of the Servletresponse object are divided into the following four types:? Set the response header
I. Request (Requests)Request:An application request is represented by a Yii\web\request object that provides information such as a request parameter (a translator note: Usually a get parameter or post parameter), HTTP headers, cookies, and so on. By
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