• Post Reply Bookmark Topic Watch Topic
  • New Topic
programming forums Java Mobile Certification Databases Caching Books Engineering Micro Controllers OS Languages Paradigms IDEs Build Tools Frameworks Application Servers Open Source This Site Careers Other Pie Elite all forums
this forum made possible by our volunteer staff, including ...
Marshals:
  • Campbell Ritchie
  • Jeanne Boyarsky
  • Ron McLeod
  • Paul Clapham
  • Liutauras Vilda
Sheriffs:
  • paul wheaton
  • Rob Spoor
  • Devaka Cooray
Saloon Keepers:
  • Stephan van Hulst
  • Tim Holloway
  • Carey Brown
  • Frits Walraven
  • Tim Moores
Bartenders:
  • Mikalai Zaikin

Using setAttibute for send parameters to the servlet

 
Ranch Hand
Posts: 1402
3
Netbeans IDE Spring Java
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
Hi,

Im coding like this:



And the I try to send the "from" value to my controller like this:



When I press the link and chech the HTML generated it looks like this:



It is not getting the value of the request which I suppose is been set at the setAttribute line of code.


Any idea?

Regards,
Isaac
 
Sheriff
Posts: 67746
173
Mac Mac OS X IntelliJ IDE jQuery TypeScript Java iOS
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
Mixing scriptlets with JSTL and EL is a big mess. I suggest against it.

That said, what's up with <c:out value="${request.getAttribute('from')}"/>?

Any reason it's not just <c:out value="${from}"/>?

Or, if the string is trusted, just ${from}?

Why are you still using scriptlets in a page that's enabled for JSTL and EL?
 
Angus Ferguson
Ranch Hand
Posts: 1402
3
Netbeans IDE Spring Java
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
Now it works fine, when using this:



 
Bear Bibeault
Sheriff
Posts: 67746
173
Mac Mac OS X IntelliJ IDE jQuery TypeScript Java iOS
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
But really, ditch the scriptlets. (Unless that was just for testing? In which case, <c:set> would be a better choice.)
 
Angus Ferguson
Ranch Hand
Posts: 1402
3
Netbeans IDE Spring Java
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
Oki, yes I will do it
 
Dinner will be steamed monkey heads with a side of tiny ads.
a bit of art, as a gift, that will fit in a stocking
https://gardener-gift.com
reply
    Bookmark Topic Watch Topic
  • New Topic