Web projects from simple to complex

1.mvc--"javabean+ Interface +jdbc+servlet+jsp"

Using JavaBean to do the data model,

Data manipulation on the DAO layer

Front page display is done by JSP

Page jumps are done by the servlet, and the page data is passed with the JSP built-in object to carry it through

Cons: Strong dependency on APIs, such as Response,request

2.mvc--"javabean+ Interface +hibernate+structs+jsp"

Using JavaBean to do the data model,

Data manipulation on the DAO layer

Front page display is done by JSP

Page jump completed by structs

Pros: Decoupling the API, data filtered by structs, carrying

Web projects from simple to complex