Configuration Guide                                                                                                Configuring HTTP Service 
 
 
 
A is a Ruijie device. 
User 1 accesses the device through the Internet. 
User 2 accesses the device through a LAN. 
Deployment 
  When a device runs HTTP, users can access the device by entering http://IP address of the device in the browser of a 
PC.   
  When a device runs HTTPS, users can access the device by entering https://IP address of the device in the browser 
of a PC.   
 
6.3  Features 
Basic Concepts 
  HTTP Service 
The HTTP service refers to transmission of Web page information on the Internet by using HTTP. HTTP/1.0 is currently an 
HTTP version that is the most widely used. As one Web server may receive thousands or even millions of access requests, 
HTTP/1.0 adopts the short connection mode to facilitate connection management. One TCP connection is established for 
each request. After a request is completed, the TCP connection is released. The server does not need to record or trace 
previous requests. Although HTTP/1.0 simplifies connection management, HTTP/1.0 introduces performance defects. 
For example, a web page my need lots of pictures. However, the web page contains not real picture contents but URL 
connection addresses of the pictures. In this case, the browser sends multiple requests during access. Each request requires 
establishing an independent connection and each connection is completely isolated. Establishing and releasing connections 
is a relatively troublesome process, which severely affects the performance of the client and server, as shown in the following 
figure: 
Figure 6-2