Java Web simplified dating website platform, simplified dating website

Java Web simplified dating website platform, simplified dating website

Original article: Java Web simplified dating website platform

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This case uses all the basic knowledge of Java Web development, including user registration, logon, addition, deletion, modification, query, file upload, and database design;

For JAVA WEB

Java Web is the sum of technologies that use Java technology to solve related web Internet fields. Web includes two parts: web server and web Client. Java applications on the client have java applet, but few are currently used. Java applications on the server are very rich, such as Servlet, JSP, and third-party frameworks. Java technology has injected powerful impetus into the development of the Web field.

The development of Java Web technology has gone through the following stages:
L Servlet technology;
L JSP technology;
L model 1: JSP + JavaBean
L Model 2: JSP + JavaBean + Servlet
L framework
L Visual Development

Java Web framework Overview

Web framework is the best practice about architecture when people write Web application servers in a certain language.

Some Web frameworks are extracted from actual Web projects. That is to say, the architecture adopted by a specific application project is ideal, and this part is irrelevant to the field, however, only the design related to Web requests and Response Processing forms a foundation. When developing other application projects, developers can start from this basis to pay more attention to domain issues, instead of controlling Web requests and responses.
Some Web frameworks are also designed directly. Many Web frameworks also draw on other frameworks during the design, learn advantages, modify deficiencies, and locate their own frameworks, in specific aspects, you have made full use of them to form your own characteristics. For example, some web frameworks are pursuing loose coupling, layers, and structures that are not closely bound to each other, some Web frameworks pursue agility, emphasizing conventions rather than configuration.
Although the Java Web frameworks are different, they basically follow the specific path number: Use Servlet or Filter to intercept requests, and use MVC to design the architecture and Use conventions, XML or Annotation implementation configuration, using Java object-oriented features, abstract-oriented request and response processes, supporting views such as Jsp, Freemarker, and Velocity.

Before learning j2ee, you need to learn java web

Java Web itself is inside j2ee