What are the key points of S2SH framework technology development?

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1. Struts2

A) MVC and Struts2

B) deployment of Struts2 and configuration file of Struts (struts.xml)

C) the life cycle of Action

D) access to web objects in Action

E) VauleStack and OGNL

F) Struts2 interceptors, data converters and internationalized resources

G) Struts2 tag library and template technology

II. Hibernate

A) ORM and Hibernate

B) deployment of Hibernate and Hibernate configuration file (hibernate.cfg.xml)

C) Hibernate mapping, PO class and primary key generation strategy

D) Hibernate development interfaces Configuration, SessionFactory and Session

E) Hibernate queries: HQL and QBC

What are the key points of S2SH framework technology development

III. Spring

IoC and Spring and IoC and DI

Configuration file (applicationContext.xml) for Spring application deployment and Spring

Bean assembly and injection: three injection methods

AOP programming for Spring: two proxy modes (dynamic proxy for JDK and proxy for CGLIB)

IV. S2SH integrated development

The integration of S2SH in Web development is based on:

Import the Spring framework and plug-ins that support Struts, then import the Struts2 framework, and then configure the Hibernate framework in the Spring container.

Let Spring manage the initialization of Action in Struts and the session factory (SessionFactory) of Hibernate.

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