Squarebits Blog

In JSP, you cannot simply use an expression like ${param.weekday} to retreive multiple values if the request has multiple values assigned like the form below…

<input name="weekday" value="Sunday" checked>
<input name="weekday" value="Monday" checked>

Instead, use an expression like ${fn:join(paramValues['weekday'], ‘,’)} to retreive a comma delimited list of values for the parameter.

Tip provided by Aaron Freeman from SendThisFile.com.

This entry was posted on Friday, November 9th, 2007 at 11:00 am and is filed under JSP. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.