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Accessing String Array with struts tags

bryan nelson
Ranch Hand

Joined: Jun 16, 2003
Posts: 95

What I want to do appears to be quite simple, but it is not working out that way.

I'm using Struts 1 and have a restriction to not use any JSTL or EL...only struts tags (it's a long story).

Short version:
I have an String array in the request with only one value: (stringArray = [oneValue])
And I want to display this "oneValue" on the page.

More details:
In actuality I'm passing an html:hidden value from the previous page which is coming over as a single object in a String array. I need to access this hidden value on the next page.

Thanks for your help!

"...and the Truth will set you free."
Jaimesh M Ponkia

Joined: Nov 24, 2010
Posts: 21
Try using logic iterator to iterate through the array and then bean write to print the value of the element.

Something like this should work:
bryan nelson
Ranch Hand

Joined: Jun 16, 2003
Posts: 95
Hmm...good idea. I actually thought that was going to work, but it didn't.

I do have a getter/setter in my form as well, just so everyone knows.

The interesting thing is that if I do this I receive the expected "oneValue":

So I know that the information is there.

Any other ideas?
bryan nelson
Ranch Hand

Joined: Jun 16, 2003
Posts: 95
Hello all.

Looks like the answer is found with this bean:parameter tag:

Alternatively, I could check for the variable's existence using a present tag with the parameter attribute:

I hope this helps someone else out in the future when dealing with request parameters and/or hidden form fields in struts...
satya pksh

Joined: Jan 17, 2010
Posts: 8
Use session or request either one set the value and get where ever you want...

Get wherever you want in jsp

wood burning stoves
subject: Accessing String Array with struts tags
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