This week's book giveaway is in the OCAJP forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide 1Z0-808 and have Jeanne Boyarsky & Scott Selikoff on-line! See this thread for details.
Wondered if anyone could help me out. I'm quite new to Java EE and I'm struggling a bit with some form processing in a Spring web app I'm building.
Basically the form is taking several pieces of textual input and mapping these onto fields in the model bean as expected. No biggie.
But one of the fields in the bean is not of type String, its of type Date. While text entry is certainly not the ideal format for entering a date, thats a whole other issue
I'm gonna worry about later.
What I want to know is, how can I get my JSP to take form input and package it into a date object? Or any object for that matter; and allow this object
to be passed to a field in the model class.
Apologies if my explanation is a bit sparse, at the moment I'm not sure what stuff I'm dealing with is Spring and which is plain Java EE.
Anyway, I've attached the relevant code snippets below:
This however might bring up another problem as the author of the above link was facing.
If user enters say a date as 12/22/08, it will be formatted into 12/22/0008. The solution to this problem lies in the Javadocs as stated below.
(Also, you can put client-side verification for DateFormat you desire.)
For parsing with the abbreviated year pattern ("y" or "yy"), SimpleDateFormat must interpret the abbreviated year relative to some century. It does this by adjusting dates to be within 80 years before and 20 years after the time the SimpleDateFormat instance is created. For example, using a pattern of "MM/dd/yy" and a SimpleDateFormat instance created on Jan 1, 1997, the string "01/11/12" would be interpreted as Jan 11, 2012 while the string "05/04/64" would be interpreted as May 4, 1964.