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Saving Data in a Servlet

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Goldy Lukka

Posts: 1008
Nickname: xyling
Registered: Jan, 2004

Goldy Lukka is a Java Developer and an Entrepreneur. He is Founder of xyling.com.

Saving Data in a Servlet

Posted: Nov 10, 2004 2:53 AM

This post originated from an RSS feed registered with Java Buzz by Goldy Lukka.
Original Post: Saving Data in a Servlet Feed Title: Xyling Java Blogs Feed URL: http://www.javablogs.xyling.com/thisWeek.rss Feed Description: Your one stop source for Java Related Resources.	Latest Java Buzz Posts Latest Java Buzz Posts by Goldy Lukka Latest Posts From Xyling Java Blogs

Many times you want to save some data in a servlet temporarily or till the application lasts. One of the reason could be to collect and save some data that needs to be flushed to the user after some processing is done or you want to send a large data to another servlet/jsp in your web application.

This code sample from java almanac shows you ways to save data in a servlet. Based on the scope of data to be saved, the following mechanisms could be used.

Page Scope -> Local Variable
Request Scope -> Request.setAttribute
Session scope -> Session.setAttribute
Application scope -> getServletContext().setAttribute()

Refer title of this post to review the code sample.

[Resource-Type: Code Sample; Category: Java/J2EE/Servlet; XRating: 3.5]

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