Welcome to the Treehouse Community

Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.

Looking to learn something new?

Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.

Start your free trial

Java Intro to Java Web Development with Spark Bells and Whistles Using Filters and Request Attributes

Barbara Szczygielska
Barbara Szczygielska
7,535 Points

Why filter setting an attribute from cookie?

It's not clear to me why we should make an attribute from a cookie 'username'. What does it change exactly?

1 Answer

Fahad Mutair
Fahad Mutair
10,359 Points

hi Barbara Szczygielska , this post will answer your question look at alexander answer