Transfer data from Controller to Jsp addAttribute method in Spring MVC

Question

Transfer data from Controller to Jsp addAttribute method in Spring MVC

734 views Asked by Khai Tran At 03 December 2015 at 08:49

I create Spring MVC project like this. This is Controller:

@Controller
public class HelloWorldController {

    @RequestMapping("/hello")
    public String doHello(Model model) {
        model.addAttribute("message", "Hello Spring MVC");
        return "helloworld";
    }
}

And this is content of file "helloworld.jsp".

<body> <h1>${message }</h1> </body> // I don't know why I can't post full code

When i run URL "http://localhost:8080/HelloSpringMVC/hello", the result should be Hello Spring MVC but I got ${message }, what's going on?

Original Q&A

There are 3 answers

**Sainik Kumar Singhal** · Answer 1 · 2015-12-03T09:39:55+00:00

Sainik Kumar Singhal On 03 December 2015 at 09:39

Make sure you have javax expression language dependency in your project.

**Thanh Dat Dao** · Answer 2 · 2015-12-03T10:43:29+00:00

Thanh Dat Dao On 03 December 2015 at 10:43

add <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %> to jsp file.

  <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<html>
<head>
    <title>Home</title>
</head>
<body>
<h1>
    Hello ${message }
</h1>

</body>
</html>

**Cam** · Answer 3 · 2015-12-03T12:50:54+00:00

try this:

@Controller
public class HelloWorldController {

    @RequestMapping("/hello")
    public ModelAndView doHello() {
        ModelAndView model = new ModelAndView("helloworld");  
        model.addObject("message", "Hello Spring MVC");
        return model;
    }
}

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Transfer data from Controller to Jsp addAttribute method in Spring MVC

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