What is the purpose and usage of @ModelAttribute in Spring MVC?

Hello I have question about @ModelAttribute annotation. As i understand, we use @ModelAttribute in method arguments to get data from the model. But it's quite hard to understand clearly when and ho...

I am new in Spring and registering a user.I did like this. @RequestMapping("/register") public String register(@ModelAttribute User user,BindingResult result){ if(!result.hasErrors()){ userSeri...

After going through some tutorials and initial document reading from the docs.spring.org reference I understood that it is created in the controller of a POJO class created by the developer. But wh...

I am redirecting from a controller to another controller. But I also need to pass model attributes to the second controller. I don't want to put the model in session. Please help.

I have a form with two ModelAttributes one is citizens and the other is punishment. The two objects are separated by jquery tabs. I am having problems in getting the items on the form to display pr...

What I am trying to accomplish is using one single form, submit multiple modelattributes with Spring and JSP. With one I know how to do it, mapping the model with the tag form:form. But, if I wan...

In Spring 3, I have seen two different attribute in form tag in jsp <form:form method="post" modelAttribute="login"> in this the attribute modelAttribute is the name of the form object who...

How to pass thymeleaf(th:object) values to controller. HTML: <form id="searchPersonForm" action="#" th:object="${person}" method="post" > </form> SearchPersonController: @RequestM...

I've got a question concerning Spring forms (with Thymeleaf, to be specific). I know that I can use only one bean at a time to back a form in Spring, so I thought it would be nice to let the Contro...

I am trying to learn Spring MVC recently. It seems that i did not understand well the functionalities of @ModelAttribute annotation and HttpSession. @SessionAttributes({"shoppingCart", "count"}) p...

Question about Spring MVC @ModelAttribute methods, Setting model attributes in a controller @RequestMapping method verses setting attribute individually with @ModelAttribute methods, which one is c...

i am new Spring learner.i'm really confused about what is the difference between two concept: @ModelAttribute model.addAttribute in below there are two "user" value.Are these same thing?Why sh...

In my Spring MVC application I need to implement a dynamic questionnaire form: I have N questions and for each I have 3 options. So in my page I'll have something like this: | Question 1 | 1 | 2 ...

I'm trying to make a form that will post a CardRequestResource: public class CardRequestResource extends ResourceSupport{ private Long cardRequestId; private String deliveryMethod; private Stri...

I've got an ArticleFormModel containing data sent by normal html form which is injected by Spring using @ModelAttribute annotation, i.e. @RequestMapping(value="edit", method=RequestMethod.POST) pu...

I have a controller like this: @Controller public class HomeController { @RequestMapping(value = "/update", method = RequestMethod.POST) public String update(@RequestParam("user") User user, Mo...

I have a JSP where I am trying to print out values from my Model, but nothing appears in the place where I refer to those values. Here is the controller method where I set the values. @RequestMapp...

The following is a simple Spring form controller to handle 'add item' user requests: @Controller @RequestMapping("/addItem.htm") public class AddItemFormController { @Autowired ItemService item...

I am trying to test a controller with this method: @RequestMapping(value="/test") public ModelAndView generateRecords(@ModelAttribute("Employee") Employee employee) { And I would like to know how...