HTTP client Request and service solutionIntroductionHTTP is an object-oriented protocol belonging to the application layer, which is suitable for distributed hypermedia information System because of its simple and fast way. It was proposed in 1990,
IntroductionHTTP is an object-oriented protocol belonging to the application layer, which is suitable for distributed hypermedia information System because of its simple and fast way. It was proposed in 1990, after several years of use and
ajax:asynchronous JavaScript and XML (asynchronous JavaScript and XML)
Ajax is not a programming language, it's a technique to update parts of a Web page without reloading the entire page.
1Ajax Synchronous and asynchronous
Ajax
As we all know, the basic protocol of the Internet is TCP/IP protocol, the current widely used FTP, Archie Gopher, etc. are based on the TCP/IP Protocol Application layer protocol, different protocols corresponding to different applications.The main
HTTP Introduction: http is an application-layer object-oriented protocol.
Abstract: HTTP is an object-oriented protocol at the application layer. It is suitable for Distributed hypermedia information systems due to its simple and fast method. It was
Address: http://jibbering.com/2002/4/httprequest.html
This article was originally written in limit l 2002, I 've decided to fix and update it as the objects finally seem to be getting some popularity. the 2002 version is still available, as are the
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
HTTP in Layman's HTTP request http (Hypertext Transfer Protocol) is a set of rules for computers to communicate over the network. Computer experts design HTTP to enable HTTP clients (such as Web browsers) to request information and services from an
[Transfer] HTTP request model and header information reference, model information reference
[Transfer] HTTP request model and header information reference
Reference: http://blog.csdn.net/baggio785/archive/2006/04/13/661410.aspxModel:
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