Yes, you can do that. Personally I'd write
<h2>Hello ${ empty actionBean.person.name ? "valued customer" :
actionBean.person.name }</h2>
Of course you want to prevent XSS attacks too:
<h2>Hello ${ empty actionBean.person.name ? "valued customer" :
fn:escapeXml(actionBean.person.name) }</h2>
On Fri, Nov 21, 2014 at 4:12 PM, William Krick <[email protected]> wrote:
> In a JSP, I can do something like this to display a value from the action
> bean...
>
> <h2>Hello ${actionBean.person.name} </h2>
>
>
> I'm trying to figure out how to display alternate text in the jsp if the
> value from the actionBean is null, but I can't figure out any syntax that
> works. I was expecting something like this to work, but that doesn't seem
> to be the case...
>
>
> <h2>Hello ${ (actionBean.person.name != null) ? actionBean.person.name :
> 'valued customer'} </h2>
>
>
> Is something like this possible, or do I need to write a method in the
> actionBean that does this logic and returns the appropriate string?
>
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