?
Solved

not able update the data into the database

Posted on 2014-04-30
2
Medium Priority
?
199 Views
Last Modified: 2014-05-03
Not able to update the record in the database using edit controller
I need to edit description from  particular code

getting error

org.springframework.web.bind.MissingServletRequestParameterException: Required String parameter 'code' is not present

Open in new window


@RequestMapping(value = "/editRights")
			public String editrights(
					HttpServletRequest request,
					HttpServletResponse response,
					@RequestParam("code") String code, 
					@RequestParam("Description") String Strname,
					HttpSession session,
					Model model) {
				
				

				List<Rights> groups = new ArrayList<Rigsht>();
				Rights right = null;
				EntityManager em = ToplinkUtil.getViewableEntityManager( request, "owner" );
				
				try {
					Right1 = Rights.findAll(em);
					right= em.find(Right.class, code);
					em.refresh(code);
					
					model.addAttribute("code", code);
					
			
					return "user/mainGroups";
				} catch (Exception e) {
					return "failure";
				} finally {
					em.close();
				}
			}

Open in new window


find all method

public static List<Rights> findAll( EntityManager em ) {
    List<WebdUserGroup> results = em.createQuery( "select distinct wug from Rights wug order by wug.code" ).getResultList();
    return results;
  }

Open in new window

0
Comment
Question by:roy_sanu
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
2 Comments
 
LVL 8

Accepted Solution

by:
Ganapathi earned 1000 total points
ID: 40031371
There is no request parameter of type "String" with name @RequestParam("code") to bind to variable code.

You must be missing "code" in the request. Check for spelling/case.
0
 
LVL 86

Assisted Solution

by:CEHJ
CEHJ earned 1000 total points
ID: 40031756
List<Rights> groups = new ArrayList<Rigsht>();

Open in new window


The code you posted won't actually compile, for the above reason alone
0

Featured Post

Industry Leaders: We Want Your Opinion!

We value your feedback.

Take our survey and automatically be enter to win anyone of the following:
Yeti Cooler, Amazon eGift Card, and Movie eGift Card!

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Java contains several comparison operators (e.g., <, <=, >, >=, ==, !=) that allow you to compare primitive values. However, these operators cannot be used to compare the contents of objects. Interface Comparable is used to allow objects of a cl…
Java functions are among the best things for programmers to work with as Java sites can be very easy to read and prepare. Java especially simplifies many processes in the coding industry as it helps integrate many forms of technology and different d…
Video by: Michael
Viewers learn about how to reduce the potential repetitiveness of coding in main by developing methods to perform specific tasks for their program. Additionally, objects are introduced for the purpose of learning how to call methods in Java. Define …
Viewers learn how to read error messages and identify possible mistakes that could cause hours of frustration. Coding is as much about debugging your code as it is about writing it. Define Error Message: Line Numbers: Type of Error: Break Down…
Suggested Courses

649 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question