https://github.com/shivaconceptsolution/ProjectJSPServlet
Project Architecture Provide Separate Layer to Manage Code .Java Project support three different type of architecture.
JSP (design + code) (1 Tier)
Servlet(design + code )(1 Tier)
JSP + Servlet (Design + Code) 2 Tier
JSP + Servlet + Datahelper (Design + Code) 2 tier
3 3-Tier Architecture:-
3.1 JSP for Designing
3.2 Servlet for Programming
3.2 Java Bean Class or POJO class for Database
communincation
What is Pojo Class or Java bean Clas:-
POJO means Plain Old Java Object it is used to contain application form data using Object and send to database server using JDBC or Hibernate
It is also called Bean class because it contain set of properties to store data.
class Student //property ,constructor ,data member
{
private int rno;
private String sname;
public void setRno(int rno) #to store data in an object
{
this.rno=rno;
}
public int getRno() #to get data from object
{
return rno;
}
public void setSname(String sname)
{
this.sname=sname;
}
public String getSname()
{
return sname;
}
}
Download complete project code from this link.
https://github.com/shivaconceptsolution/ProjectJSPServlet
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