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JavaServlets and sessions. Need a little help!!

1 reply on 1 page. Most recent reply: Apr 14, 2002 5:27 PM by rajnish

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Master

Posts: 7
Nickname: plut
Registered: Mar, 2002

JavaServlets and sessions. Need a little help!!

Posted: Apr 14, 2002 11:06 AM

This is the problem:

I fetch some data from a database and this data is
put inside a ResultSet object. I want to show 10 rows
from the dbms at first. (Print it out as html!) Then if the user wants to see the next 10 elements??

I need to preserve the ResultSet from the last client request! Can I store the ResultSet object inside a httpsession?? Or is there another approach to this??
Please help me with some examples if possible..

Thank you in advance :)

rajnish

Posts: 1
Nickname: rajnish
Registered: Apr, 2002

Re: JavaServlets and sessions. Need a little help!!

Posted: Apr 14, 2002 5:27 PM

First fetch all teh records from database into vector and then store this vector in httpsession ...Write a servlet which fetches ten records at a time on the basis of index passed .if index is 2 it shoiuld fetch 11 to 20 records from vector and display to user..

passedvalue=new Integer(request.getParameter("anyoneulike")).intValue();
for (i=(passedvalue*10-9);i<=passedvalue*10;i++)
{

//use vector.elementAt(i) method

//write code here to fetch from session and then put //the values in response
}

for fetching first ten records

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