
**${#request}****${#response}****${#session}****${#servletContext}****${#locale}**기본 객체들의 프로퍼티 접근을 하기위해 **${#response}** 는 **HttpServletRequest** 객체가 그대로 제공되기 때문에
데이터를 조회하려면 **${#request.getParameter('paramData')}**처럼 불편하게 접근해야 한다.
**param**${param.paramData}**session**${session.sessionData}**@**${@helloBean.hello('Spring!')}basicController
@Controller
@RequestMapping("/basic")
public class basicController {
...
@GetMapping("/basic-objects")
public String basicObjects(HttpSession session) {
session.setAttribute("sessionData", "Hello Session");
return "/basic/basic-objects";
}
@Component("helloBean")
static class HelloBean {
public String hello(String data) {
return "Hello" + data;
}
}
}
basic/basic-objects.html
<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<h1>식 기본 객체 (Expression Basic Objects)</h1>
<ul>
<li>request = <span th:text="${#request}"></span></li>
<li>Request getParameter = <span th:text="${#request.getParameter('paramData')}"></span></li>
<li>response = <span th:text="${#response}"></span></li>
<li>session = <span th:text="${#session}"></span></li>
<li>servletContext = <span th:text="${#servletContext}"></span></li>
<li>locale = <span th:text="${#locale}"></span></li>
</ul>
<h1>편의 객체</h1>
<ul>
<li>Request Parameter = <span th:text="${param.paramData}"></span></li>
<li>session = <span th:text="${session.sessionData}"></span></li>
<li>spring bean = <span th:text="${@helloBean.hello('Spring!')}"></span></li>
</ul>
</body>
</html>
실행 결과
