You need to install separate clients: networked, stand-alone.
pc end, APP end (according to the client software installed platforms division)
b / s, c / s (depending on whether the client software installed independent) client / server
What is the web?
Through a browser to access the server (b / s architecture) sends a request that images response
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FIG computer sends a request
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Language web technologies -HTML
domain name:
IP Address:
port:
The front end of the background difference:
HTML5：
Language -css web technologies
web server-side programming language:
1.web programming language, is divided into static web language and dynamic web languages
2.web static language is commonly seen hypertext markup language (HTML), css (style sheets)
3.web dynamic language mainly ASP, PHP, JavaScript, JSP, and other Internet Web applications perform flexible scripting language written by the computer.
Commonly used Web server software
The most widely used free web server under 1.zai unix and linux platform is the Apache server.
2.Windows platform using IIS as a web server.
3.Apache is free software, so people have continued to develop new features for him, new features, modify the original defect. Apache is characterized by simple, fast, stable performance.
Commonly used web application server
PHP Application Server: PHP file handle dynamically generated web pages, generated web page to the client.
Tomcat Application Server: is an open source, java-based application software to run servlet container and jsp web application software.
Web server and application server the difference between:
web server: static pages
Application servers: handle the business logic
Browser opens the page flow
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A process picture
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web content test
1. The interface layout beautiful
2. Page Functions
3. The page availability, friendly.
4. Operating system compatibility, browser compatibility.
5. Safety website.
6. Web site performance.