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How can I access the variables I add to model in Spring MVC inside the thymeleaf templates? I have the following controller code:
@Controller
public class ThymeLeafController {
@GetMapping("/thyme")
public void thymeleaf(ModelAndView modelAndView) {
modelAndView.addObject("var1", "var1");
modelAndView.addObject(Arrays.asList("var2", "var3", "var4"));
modelAndView.getModel().put("var5", "var5");
modelAndView.getModelMap().addAttribute("var6", "var6");
modelAndView.getModelMap().addAttribute(Arrays.asList("var7", "var8", "var9"));
modelAndView.setViewName("thymeleaf");
}
}
How can I access the variables var1, var5, var6, etc. inside thymeleaf templates?
<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
<meta charset="UTF-8" />
<title>Thymeleaf</title>
</head>
<body>
<div th:if="#{var1}"></div>
</body>
</html>
381
Behavior:
Accessing the attributes depends upon where they were added. If the attributes were added to the ModelAndView object, they must be accessed throught "${modelAndView.model.xxxx}" where xxxx is the attribute name. If the attributes were added to Model object, they are accessible using just the attribute name itself "${attributeName}". See example below.
Controller:
@GetMapping("/thyme")
public void thymeleaf(ModelAndView modelAndView, Model model) {
modelAndView.addObject("var1", "var1");
modelAndView.addObject(Arrays.asList("var2", "var3", "var4"));
modelAndView.getModel().put("var5", "var5");
modelAndView.getModelMap().addAttribute("var6", "var6");
modelAndView.getModelMap().addAttribute(Arrays.asList("var7", "var8", "var9"));
model.addAttribute("attribute1", "attributeValue1");
}
Template:
<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
<meta charset="UTF-8"/>
<title>Thymeleaf</title>
</head>
<body>
<div th:text="${attribute1}"></div>
<div th:text="${modelAndView.model}"></div>
<div th:text="${modelAndView.model.var1}"></div>
</body>
</html>
Output:
attributeValue1
{var1=var1, stringList=[var7, var8, var9], var5=var5, var6=var6}
var1
100
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