It's not a secret anymore!
The moose likes Cattle Drive and the fly likes Servelts - 4a : ServletData question Big Moose Saloon
  Search | Java FAQ | Recent Topics | Flagged Topics | Hot Topics | Zero Replies
Register / Login
JavaRanch » Java Forums » This Site » Cattle Drive
Bookmark "Servelts - 4a : ServletData question" Watch "Servelts - 4a : ServletData question" New topic

Servelts - 4a : ServletData question

Jeremy Medford
Ranch Hand

Joined: Jan 16, 2007
Posts: 44

I'd like to verify if there are any Parameters in servletData being passed into a doAction method. Is it just a matter of checking what getParameter or getParameters returns? Do these return NULL if they don't contain the Parameter(s)?


Carol Murphy
village idiot

Joined: Mar 15, 2001
Posts: 1202
Jeremy, it's been a long time since I did these assignments, but I believe the answer to your first question is yes, but you have to do more than just "check" what is in the parameter. And I think the answer to the second question is also yes, because the parameters are strings, so if they aren't there then they would be null.
Have you checked out Aspose?
subject: Servelts - 4a : ServletData question
It's not a secret anymore!