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thymeleaf - springEL

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haerong22
2021-07-03 19:50:16 +09:00
parent 26b3b8e64c
commit 5c092aa8f4
3 changed files with 70 additions and 1 deletions
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37
thymeleaf/src/main/java/com/example/thymeleaf/basic/BasicController.java
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@@ -1,10 +1,16 @@
package com.example.thymeleaf.basic; package com.example.thymeleaf.basic;
import lombok.Data;
import org.springframework.stereotype.Controller; import org.springframework.stereotype.Controller;
import org.springframework.ui.Model; import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMapping;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@Controller @Controller
@RequestMapping("/basic") @RequestMapping("/basic")
public class BasicController { public class BasicController {
@@ -22,4 +28,35 @@ public class BasicController {
return "basic/text-unescaped"; return "basic/text-unescaped";
} }
@GetMapping("/variable")
public String variable(Model model) {
User userA = new User("userA", 10);
User userB = new User("userB", 20);
List<User> list = new ArrayList<>();
list.add(userA);
list.add(userB);
Map<String, User> map = new HashMap<>();
map.put("userA", userA);
map.put("userB", userB);
model.addAttribute("user", userA);
model.addAttribute("users", list);
model.addAttribute("userMap", map);
return "basic/variable";
}
@Data
static class User {
private String username;
private int age;
public User(String username, int age) {
this.username = username;
this.age = age;
}
}
} }

2
thymeleaf/src/main/resources/templates/basic/text-unescaped.html
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@@ -5,7 +5,7 @@
<title>Title</title> <title>Title</title>
</head> </head>
<body> <body>
<h1>컨텐츠에 데이터 출력하기</h1> <h1>text vs utext</h1>
<ul> <ul>
<li>th:text = <span th:text="${data}"></span></li> <li>th:text = <span th:text="${data}"></span></li>
<li>th:utext = <span th:utext="${data}"></span></li> <li>th:utext = <span th:utext="${data}"></span></li>

32
thymeleaf/src/main/resources/templates/basic/variable.html Normal file
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@@ -0,0 +1,32 @@
<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<h1>SpringEL 표현식</h1>
<ul>Object
<li>${user.username} = <span th:text="${user.username}"></span></li>
<li>${user['username']} = <span th:text="${user['username']}"></span></li>
<li>${user.getUsername()} = <span th:text="${user.getUsername()}"></span></li>
</ul>
<ul>List
<li>${users[0].username} = <span th:text="${users[0].username}"></span>
</li>
<li>${users[0]['username']} = <span th:text="${users[0]['username']}"></span>
</li>
<li>${users[0].getUsername()} = <span th:text="${users[0].getUsername()}"></span></li>
</ul>
<ul>Map
<li>${userMap['userA'].username} = <span th:text="${userMap['userA'].username}"></span></li>
<li>${userMap['userA']['username']} = <span th:text="${userMap['userA']['username']}"></span></li>
<li>${userMap['userA'].getUsername()} = <span th:text="${userMap['userA'].getUsername()}"></span></li>
</ul>
<h1>지역 변수 - (th:with)</h1>
<div th:with="first=${users[0]}">
<p>처음 사람의 이름은 <span th:text="${first.username}"></span></p>
</div>
</body>
</html>