What is the difference between java web and java

The difference between java web and java: 1. At the development level, Java Web is mainly the development of Web applications, while Java is mainly the development of desktop applications or command line tools; 2. Technology stack, Java Web needs to be mastered A series of related technologies, Java prefers the application of Java core language and the use of development framework; 3. Architecture mode, Java Web usually adopts a three-tier architecture, and Java can choose different architecture modes according to needs; 4. Deployment method etc.

The operating system of this tutorial: Windows 10 system, Java19.0.1 version, Dell G3 computer.

Java and Java Web are two different concepts.

First of all, Java is a general-purpose programming language that was developed and released in 1995 by Sun Microsystems (now Oracle Corporation). Java is a cross-platform programming language that can run on different operating systems, such as Windows, Linux, and Mac. The Java language is simple, object-oriented, safe and portable, making it one of the most widely used languages.

And Java Web is a Web development technology based on the Java language. It implements the development of Web applications through Java language and related Web development frameworks (such as Spring, Struts, Hibernate, etc.). Java Web technology can be used to build various types of Web applications, such as corporate websites, e-commerce platforms, blogs, social networks, etc.

Compared with traditional Java application development, Java Web technology has the following differences:

Development level: Java Web technology mainly focuses on the development of Web applications, including front-end interfaces Design and development, implementation of back-end business logic, database operation, etc. Traditional Java application development focuses more on the development of desktop applications or command line tools.

Technology stack: Java Web technology requires mastering a series of related technologies, such as HTML, CSS, JavaScript, Servlet, JSP, database, etc. Traditional Java application development prefers the use of Java core language applications and development frameworks.

Architecture pattern: Java Web applications usually use a three-tier architecture (Presentation, Business, Data Access) or MVC (Model-View-Controller) architecture pattern to organize code and logic. Traditional Java application development can choose different architectural patterns according to needs.

Deployment method: Java Web applications usually need to be deployed on a Web server, such as Tomcat, Jetty, etc. Traditional Java applications can run directly on the operating system.

In general, Java is a programming language, and Java Web is a technology that uses the Java language and related technologies to develop Web applications. Compared with traditional Java application development, Java Web technology focuses more on the development and deployment of Web applications. Both Java and Java Web are very powerful and widely used technologies, each with its own advantages and scope of application.

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