What are the five frameworks of java?

First of all, these five frameworks are:

1, Pillar 2

2.servlet

hibernation

4. Spring

5.mybatis

Second, expand:

1, what is spring?

Spring is a lightweight framework for DI and AOP containers.

The reason why it is lightweight is largely relative to EJB (although I have never been exposed to EJB applications). It is important that spring is non-intrusive, and applications based on spring generally do not depend on Spring classes.

2.Struts2 is a powerful Java Web open source framework and an MVC Web framework based on POJO Action. It is based on the Webwork and XWork framework of that year, which inherits its advantages and makes considerable improvements. Struts2 is a blockbuster in Java Web development. From the developer's point of view, Struts2 can go deep into the developer's heart, which is inseparable from its excellent design.

reference data

Comparison of five kinds of spring mvc. Programming language [reference time 20 17- 12-30]