1. Concept
web development:
1, web is a web of meaning, such as: https://www.baidu.com/
2, static web: such as HTML, CSS that provide data for all to see, the change will not be issued!
3, dynamic web: everyone at different times and locations, see the data are not the same, is changing. (Almost all websites are dynamic web)
4, conventional techniques of dynamic web station: Servlet / JSP, ASP, PHP.
In java, technology development of dynamic web resources, collectively referred to as JavaWeb .
2. web application
web application: the program can provide browser access.
1, a.html, b.html, etc. These web resources can be accessed by the outside world, to provide services to the outside world.
2, a page or any resources we have access to, exist on a computer world. These resources are provided outside a URL.
3, URL: Uniform Resource Locator. Through this locator, access to something on a computer.
4, these unified web resources, will be placed in the same folder, they are a web application , wish to access this application, you need to rely on Tomcat, commonly known as: server .
5, a web application, a plurality of components (web static, dynamic web), such as: html, css, js, jsp , servlet, Java process sequence, jar package configuration file (Properties).
After the completion of web application programming, if you want to provide access to the outside world: the need for a unified server management.
3. Static web