The development of JSP learning based on MVC student Management system

MVC Development Mode: The Model Layer View Layer control layer in the student management system, the model layer has a student entity class, data access to the DAO layer, The view layer is mainly used to display information interface, control layer is mainly servlet processing user requests

In the student management system, my sub-package is as follows

Cn.entity a student's entity class, which has students ' various attributes

Cn.dao packet is the data access layer, which wrote a Studedao interface inside the interface there are abstract methods are additions and deletions of the search

The implementation class of Studendao in Cn.dao.impl package

Cn.service The business logic layer invokes multiple DAO within the service to implement multiple functions

Util package for connecting to a database tool class

The servlet package is used to receive and respond to requests from JSPs

The development of JSP learning based on MVC student Management system