Win a copy of Rust Web Development this week in the Other Languages forum!
  • 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:
  • Tim Cooke
  • Campbell Ritchie
  • Ron McLeod
  • Liutauras Vilda
  • Jeanne Boyarsky
Sheriffs:
  • Junilu Lacar
  • Rob Spoor
  • Paul Clapham
Saloon Keepers:
  • Tim Holloway
  • Tim Moores
  • Jesse Silverman
  • Stephan van Hulst
  • Carey Brown
Bartenders:
  • Al Hobbs
  • Piet Souris
  • Frits Walraven

Servlet not able to retrieve the values from jsp form

 
Ranch Hand
Posts: 36
jQuery Eclipse IDE Java
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
Hi
I have a jsp page and one servlet. I want to retrieve form's(which is in jsp) values and then save in my database through servlet.
But in servlet somehow my request is not getting processed.

//jsp page


// servlet


The value of String str1 = request.getParameter("projectname") is coming out to be NULL,hence i am not able to store the values in my tables.


 
Sheriff
Posts: 67618
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
The control with the name projectname is disabled.

 
Bhardwaj Shweta
Ranch Hand
Posts: 36
jQuery Eclipse IDE Java
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
Thanks Bear i have fixed it but even rest of the controls are not working.
 
Bhardwaj Shweta
Ranch Hand
Posts: 36
jQuery Eclipse IDE Java
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
On Button's click i am enabling these controls
 
Bear Bibeault
Sheriff
Posts: 67618
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
Setting .disabled to false does not enable the field. You need to remove the attribute. If the attribute exists on the elment, the element is disabled regardless of the value of the attribute.

I recommend using jQuery. It knows how to do the right thing in a cross browser manner:
 
Bhardwaj Shweta
Ranch Hand
Posts: 36
jQuery Eclipse IDE Java
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
hey Bear thanks for the quick reply.I am new to jsp n servlets and alien to Jquery.. i will try to fix is by removing disable option.
Thanks:)
 
Bear Bibeault
Sheriff
Posts: 67618
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
This is a JavaScript issue ... nothing to do with JSP or Servlets.
 
Bhardwaj Shweta
Ranch Hand
Posts: 36
jQuery Eclipse IDE Java
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
Now i have removed javascript thing and removed "disable".But it's still not working. can you suggest some solution?

Thanks
 
Bhardwaj Shweta
Ranch Hand
Posts: 36
jQuery Eclipse IDE Java
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator
Problem is solved by changing the type of input from Button to Submit
 
reply
    Bookmark Topic Watch Topic
  • New Topic