132 Java web application with common header & footer to other servlet programs Servlet Chaining

#Servlet #Chaining #collaboration #Java #web #application to make web pages of displayed with common header and footer contents in every servlet as reusable logic. advance java servlet programming tutorial adv java
All the web pages of web sites / web application contains same header and footer content but contains varying main-content/business logic (Using requestDispatcher inlcude and forward method).
41CommonHeaderFooter (Deployment Directory structure)
--------------------
|------student.html
|------account.html
|------footer.html
|------dept.html
|------WEB-INF
|------web.xml
|------lib
|------ojdbc14.jar
|------classes
|------HeaderSrv.java
|------StudentSrv.java
|------AccountSrv.java
|------DeptSrv.java
|------ErrSrv.java
|------ *.class files
- Compile all the servlets

@WebServlet("/klsdjf")

- add the ojdbc14.jar file to lib folder
- start the tomcat server
- Test the web application
http://localhost:2020/41CommonHeaderFooter/account.html
http://localhost:2020/41CommonHeaderFooter/dept.html
http://localhost:2020/41CommonHeaderFooter/student.html

We can place both rd.forward, rd.include in one /same application for above scenario based web application.

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