Spring Formatter 적용건 실전 예제, Data 에 @ 붙여서 잘 쓰도록 하자.

finnbell · Aug 23, 2023 · 96b96f5 · 96b96f5
1 parent 60c51f1
commit 96b96f5
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diff --git a/mvc2/typeconverter/src/main/java/hello/typeconverter/controller/FormatterController.java b/mvc2/typeconverter/src/main/java/hello/typeconverter/controller/FormatterController.java
@@ -0,0 +1,42 @@
+package hello.typeconverter.controller;
+
+import lombok.Data;
+import org.springframework.format.annotation.DateTimeFormat;
+import org.springframework.format.annotation.NumberFormat;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.ModelAttribute;
+import org.springframework.web.bind.annotation.PostMapping;
+
+import java.time.LocalDateTime;
+
+@Controller
+public class FormatterController {
+
+    @GetMapping("/formatter/edit")
+    public String formatterForm(Model model) {
+        Form form = new Form();
+        form.setNumber(10000);
+        form.setLocalDateTime(LocalDateTime.now());
+
+        model.addAttribute("form", form);
+        return "formatter-form";
+    }
+
+
+     @PostMapping("/formatter/edit")
+     public String formatterEdit(@ModelAttribute Form form) {
+         return "formatter-view";
+     }
+
+    @Data
+    static class Form {
+
+        @NumberFormat(pattern = "###,###")
+        private Integer number;
+
+        @DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss")
+        private LocalDateTime localDateTime;
+    }
+}
diff --git a/mvc2/typeconverter/src/main/resources/templates/formatter-form.html b/mvc2/typeconverter/src/main/resources/templates/formatter-form.html
@@ -0,0 +1,14 @@
+<!DOCTYPE html>
+<html xmlns:th="http://www.thymeleaf.org">
+<head>
+    <meta charset="UTF-8">
+    <title>Title</title>
+</head>
+<body>
+<form th:object="${form}" th:method="post">
+    number <input type="text" th:field="*{number}"><br/>
+    localDateTime <input type="text" th:field="*{localDateTime}"><br/>
+    <input type="submit"/>
+</form>
+</body>
+</html>
diff --git a/mvc2/typeconverter/src/main/resources/templates/formatter-view.html b/mvc2/typeconverter/src/main/resources/templates/formatter-view.html
@@ -0,0 +1,16 @@
+<!DOCTYPE html>
+<html xmlns:th="http://www.thymeleaf.org">
+<head>
+    <meta charset="UTF-8">
+    <title>Title</title>
+</head>
+<body> <ul>
+    <li>${form.number}: <span th:text="${form.number}" ></span></li>
+    <li>${{form.number}}: <span th:text="${{form.number}}" ></span></li>
+    <li>${form.localDateTime}: <span th:text="${form.localDateTime}" ></span></
+    li>
+    <li>${{form.localDateTime}}: <span th:text="${{form.localDateTime}}" ></
+        span></li>
+</ul>
+</body>
+</html>