from rfc 2068 hypertext transfer protocol http 1 1

First, what is the HTTP protocol:1. Concept:After the client connects to the Web server, if you want to obtain a Web resource in the Web server, you need to follow a certain communication format, the HTTP protocol is used to define the format of the client and Web server com

1. The difference between static Web and Dynamic Web:The most essential difference between static Web and dynamic Web is that static Web is unable to perform database operations, while Dynamic Web is capable of database operation. The most important feature of dynamic web is interactivity, so-called interactivity is that the server will automatically display different results depending on the user request.2, OSI Reference Model (from top to bottom): A

First, the HTTP protocol principle is introduced:HTTP protocol, full name hypertext Transfer Protocol, Chinese name Hypertext Transfer Proto

Classic analysis from instances-HTTP protocol (1) The development technology of today's web programs is truly a battle, ASP. NET, PHP, JSP, Perl, AJAX, and so on. Regardless of the future development of Web technology, it is important to understand the basic protocols for communication between Web applications because they allow us to understand the internal wor

What Java EE needs to understand: 1. Illustration of Http protocol and JavaEE Diagram Writer: BYSocket) Weibo: BYSocket Bean flap: BYSocket FaceBook: BYSocket Twitter: BYSocket The bricklayer remembers to have a Session with Zuo Yunlong [blog park] during the last chat. What I understood at the time was that the cloud was in the fog. Let's start by understanding

#hosts文件位置 Dig-trace www.baidu.com 01.02.HTTP protocolThe HTTP protocol (hypertext Transfer protocal), Hypertext Transfer Protocol

1. Fiddler Introduction Fiddler is an HTTP protocol debugging agent tool written using C #. It supports numerous HTTP debugging tasks, can record and check all the HTTP communication between your computer and Internet, can set breakpoints, see all the "in and Out" Fiddler d

Content Summary:1. Network Seven layer model2. What is the HTTP protocol3. What is the socket interface1. Network Seven layer modelFirst layer: Physical layerTo provide a reliable environment for the transmission of information between devices, what is this environment?such as: coaxial cable, plug, receiver, Crystal Head, network cable and so on. A pathway can be formed by connecting devices between the two

IP address 192.168.1.100, do a binary and operation (two digits the same, the result is 1, otherwise 0), the result is 192.168.1.0; then Google's IP address 1 72.194.72.105 also does an and operation, and evaluates to 172.194.72.0. These two results are not equal, so the conclusion is that Google is not on the same subnet as the native computer.therefore, we want to send a packet to Google, must be forward

　　　　Three: http/1.1　　In January 1997, the http/1.1 version was released only half a year later than the 1.0 version. It further improved the HTTP protocol, which has been used 20 years later today, and is still the most popular version.HTTP 1.1 in

efficiency is low, each transfer of a file needs to open a new TCP connection, and WebDAV transport all files require only one TCP connection.FTP is not as easy to traverse firewalls as HTTP, and is much smaller than HTTP in the area of WAN applications. WebDAV has all the advantages of HTTP because it is

V Blog Preface First to explain the background, before a company INTERVIEW. NET development, went first to do a pen test, half is about the HTTP protocol, technical director of direct interview, but also asked a lot of HTTP protocol knowledge points, may be related to the Company's products, the company belongs t

: http/1.1 OK cache-control:private, Max-age=0 Date:fri, 2009 12:26:17 GMT Expires:-1 Content-type : text/html; charset=gb2312 set-cookie:pref=id=7bbe374f53b6c6a8:nw=1:tm=1230899177:lm=1230899177:s=2eghuzjnrtdqub_a; Expires=sun, 02-jan-2011 12:26:17 GMT; path=/; domain=.google.com SERVER:GWS transfer-encoding:chunked C

formatting itself html so execute server script with web server no relationship, web server It's just a http server, which is not responsible for handling dynamic content. a Web server response such as, Suppose the access is a is a HTML file:650) this.width=650; "src=" Http://s1.51cto.com/wyfs02/M00/76/6D/wKioL1ZTCq3heFtCAACuQqwfJvI846.png "title=" Untitled picture. png "alt=" Wkiol1ztcq3heftca

\n118d\r\n From the result, it is the same as the canonical format in the protocol, the first line is the response line, the status code is 200, indicating that the request was successful. The second part is the response header information, consisting of a number of headers, the server returns the response time, cookie information and so on. The third part is the real response body HTML text. At this point, you should have a general understanding of t

In the HTTP protocol, there are some differences between post requests and get requests, just some of them. Confused for a while, the novice can avoid the pit. The format of the transfer of parameters: PostThe request parameter in the POST request is passed in the request body, which is plainly the content.This is passed in the "name=abcpassword=123

1. Four-layer model+2.socket3.http protocol　　　　　　　　　　4. HTTP requestsFollowing Sina's homepage, let's summarize the process of the HTTP request:3.1.1 Step 1: The browser sends an HTTP r

Knowledge Point: HTTP protocol: It is based on the TCP protocol, browser access to the server, the server to the resource back to the browser, the process is to follow the HTTP protocol, otherwise cannot be completed, HTTP early i

[Note JS/HTML/CSS] HTTP protocol (1) in the web, jscss Recently, I have been teaching in coursera, and I am also busy with my own courses. I always forget to write Study Notes ORZ. Introspection ing... When writing HTML, the form must submit and query data (for example) to the server over HTTP) The client sends data t