Developing web aaplication

Dear All,

I want to develop small web application!
Now I have created HTML frant view that contain different hyperlinks doing different work

Example; Download hyperlink: - download file
Login :- to do login
Showing online reports.
Updating profile

Now my problem is I have used servlet each time while click on button event and then pass responce by jsp.

is it good form of coding becoz for developing my frant page I have used 20-25 servlet which make connection with database and produces response.
How I can use maximum JSP is their is any problem if my website volume will get increase...

Please suggest me sutable solution!

What are you asking exactly? Keep in mind, your database code should live in the servlets (not that JSPs) so that it can be shared by multiple JSP pages.