What are the four commonly used frameworks for java development

In today's digital wave, Java, as a powerful programming language, is widely used in various software development projects. In order to improve the development efficiency and simplify the development process, Java developers often rely on some mature frameworks. Among them, four commonly used frameworks are more popular. This article will take you to understand these four frameworks in depth and explore how they help Java development.

Four frameworks commonly used in java development

1、 Spring Framework

The Spring framework is one of the most popular lightweight open source frameworks in the Java field. With IoC (Inversion of Control) and AOP (Aspect Oriented Programming) as the core, it provides comprehensive enterprise application development support. Spring framework can integrate various technologies, simplify the complexity of enterprise application development, reduce coupling, and improve code maintainability and reusability. Spring can provide powerful support for Web development, database operation and message processing.

2、 Hibernate Framework

Hibernate is an excellent Java persistence layer framework. It implements the ORM (Object Relational Mapping) function, maps Java objects to database tables, and enables developers to operate databases in an object-oriented manner. Hibernate supports multiple databases, provides powerful query and transaction management functions, greatly simplifies database operations, and reduces the complexity of database programming.

3、 Struts2 framework

Struts2 is an open source project under the Apache Software Foundation. It is a Web application framework based on MVC design pattern. Struts2 framework provides rich tag library and interceptor functions, which can simplify the process of Web development and improve development efficiency. At the same time, it also supports a variety of view technologies, such as JSP, FreeMarker, etc., allowing developers to flexibly select view technologies according to project requirements.

4、 MyBatis Framework

MyBatis is an excellent persistence layer framework, which supports customized SQL, stored procedures, and advanced mapping. MyBatis avoids almost all JDBC code, manual parameter setting and result set retrieval. MyBatis can use simple XML or annotations to configure and map original types, interfaces and Java POJOs (Plain Old Java Objects) as records in the database. MyBatis is a semi-automatic ORM framework, which encapsulates JDBC, so that developers only need to focus on the SQL statement itself, without dealing with tedious JDBC code.

The four commonly used frameworks for Java development Spring, Hibernate, Struts2 and MyBatis play an indispensable role in the field of Java development. Spring has become the first choice for enterprise application development with its strong integration capability and flexible scalability; Hibernate simplifies database operation and improves development efficiency through ORM technology; Struts2 helps the rapid development of Web applications with its MVC design mode and rich functions; MyBatis has become the favorite of many developers because of its lightweight and flexibility. Mastering these four frameworks will enable Java developers to easily meet various challenges in project development.