spring boot mvc2 - 국제화 적용

finnbell · Jul 29, 2023 · c1b78f1 · c1b78f1
1 parent d8e869e
commit c1b78f1
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Showing 9 changed files with 117 additions and 29 deletions.
diff --git a/mvc2/message/gradle/wrapper/gradle-wrapper.jar b/mvc2/message/gradle/wrapper/gradle-wrapper.jar
diff --git a/mvc2/message/src/main/resources/application.properties b/mvc2/message/src/main/resources/application.properties
@@ -1 +1 @@
-spring.messages.basename=messages
+#spring.messages.basename=messages   생략도 가능함
diff --git a/mvc2/message/src/main/resources/messages.properties b/mvc2/message/src/main/resources/messages.properties
@@ -1,2 +1,15 @@
 hello=안녕
-hello.name=안녕 {0}
+hello.name=안녕 {0}
+
+label.item=상품
+label.item.id=상품 ID
+label.item.itemName=상품명
+
+label.item.price=가격
+label.item.quantity=수량
+page.items=상품 목록
+page.item=상품 상세
+page.addItem=상품 등록
+page.updateItem=상품 수정
+button.save=저장
+button.cancel=취소
diff --git a/mvc2/message/src/main/resources/messages_en.properties b/mvc2/message/src/main/resources/messages_en.properties
@@ -1,2 +1,14 @@
 hello=hello
-hello.name=hello {0}
+hello.name=hello {0}
+
+label.item=Item
+label.item.id=Item ID
+label.item.itemName=Item Name
+label.item.price=price
+label.item.quantity=quantity
+page.items=Item List
+page.item=Item Detail
+page.addItem=Item Add
+page.updateItem=Item Update
+button.save=Save
+button.cancel=Cancel
diff --git a/mvc2/message/src/main/resources/templates/message/addForm.html b/mvc2/message/src/main/resources/templates/message/addForm.html
@@ -15,34 +15,35 @@
 <div class="container">
 
     <div class="py-5 text-center">
-        <h2>상품 등록 폼</h2>
+        <h2 th:text="#{page.addItem}"></h2>
     </div>
 
     <form action="item.html" th:action th:object="${item}" method="post">
         <div>
-            <label for="itemName">상품명</label>
+            <label for="itemName" th:text="#{label.item.itemName}"></label>
             <input type="text" id="itemName" th:field="*{itemName}" class="form-control" placeholder="이름을 입력하세요">
         </div>
         <div>
-            <label for="price">가격</label>
+            <label for="price" th:text="#{label.item.price}"></label>
             <input type="text" id="price" th:field="*{price}" class="form-control" placeholder="가격을 입력하세요">
         </div>
         <div>
-            <label for="quantity">수량</label>
+            <label for="quantity" th:text="#{label.item.quantity}"></label>
             <input type="text" id="quantity" th:field="*{quantity}" class="form-control" placeholder="수량을 입력하세요">
         </div>
 
         <hr class="my-4">
 
         <div class="row">
             <div class="col">
-                <button class="w-100 btn btn-primary btn-lg" type="submit">상품 등록</button>
+                <button class="w-100 btn btn-primary btn-lg" type="submit" th:text="#{button.save}">상품 등록</button>
             </div>
             <div class="col">
                 <button class="w-100 btn btn-secondary btn-lg"
                         onclick="location.href='items.html'"
                         th:onclick="|location.href='@{/message/items}'|"
-                        type="button">취소</button>
+                        type="button"
+                        th:text="#{button.cancel}"></button>
             </div>
         </div>
 

diff --git a/mvc2/message/src/main/resources/templates/message/editForm.html b/mvc2/message/src/main/resources/templates/message/editForm.html
@@ -15,38 +15,39 @@
 <div class="container">
 
     <div class="py-5 text-center">
-        <h2>상품 수정 폼</h2>
+        <h2 th:text="#{page.updateItem}"></h2>
     </div>
 
     <form action="item.html" th:action th:object="${item}" method="post">
         <div>
-            <label for="id">상품 ID</label>
+            <label for="id" th:text="#{label.item.id}"></label>
             <input type="text" id="id" th:field="*{id}" class="form-control" readonly>
         </div>
         <div>
-            <label for="itemName">상품명</label>
+            <label for="itemName" th:text="#{label.item.itemName}"></label>
             <input type="text" id="itemName" th:field="*{itemName}" class="form-control">
         </div>
         <div>
-            <label for="price">가격</label>
+            <label for="price" th:text="#{label.item.price}"></label>
             <input type="text" id="price" th:field="*{price}" class="form-control">
         </div>
         <div>
-            <label for="quantity">수량</label>
+            <label for="quantity" th:text="#{label.item.quantity}"></label>
             <input type="text" id="quantity" th:field="*{quantity}" class="form-control">
         </div>
 
         <hr class="my-4">
 
         <div class="row">
             <div class="col">
-                <button class="w-100 btn btn-primary btn-lg" type="submit">저장</button>
+                <button class="w-100 btn btn-primary btn-lg" type="submit" th:text="#{button.save}"></button>
             </div>
             <div class="col">
                 <button class="w-100 btn btn-secondary btn-lg"
                         onclick="location.href='item.html'"
                         th:onclick="|location.href='@{/message/items/{itemId}(itemId=${item.id})}'|"
-                        type="button">취소</button>
+                        type="button"
+                        th:text="#{button.cancel}"></button>
             </div>
         </div>
 

diff --git a/mvc2/message/src/main/resources/templates/message/item.html b/mvc2/message/src/main/resources/templates/message/item.html
@@ -15,26 +15,26 @@
 <div class="container">
 
     <div class="py-5 text-center">
-        <h2>상품 상세</h2>
+        <h2 th:text="#{page.item}"></h2>
     </div>
 
     <!-- 추가 -->
     <h2 th:if="${param.status}" th:text="'저장 완료'"></h2>
 
     <div>
-        <label for="itemId">상품 ID</label>
+        <label for="itemId" th:text="#{label.item.id}"></label>
         <input type="text" id="itemId" name="itemId" class="form-control" value="1" th:value="${item.id}" readonly>
     </div>
     <div>
-        <label for="itemName">상품명</label>
+        <label for="itemName" th:text="#{label.item.itemName}"></label>
         <input type="text" id="itemName" name="itemName" class="form-control" value="상품A" th:value="${item.itemName}" readonly>
     </div>
     <div>
-        <label for="price">가격</label>
+        <label for="price" th:text="#{label.item.price}"></label>
         <input type="text" id="price" name="price" class="form-control" value="10000" th:value="${item.price}" readonly>
     </div>
     <div>
-        <label for="quantity">수량</label>
+        <label for="quantity" th:text="#{label.item.quantity}"></label>
         <input type="text" id="quantity" name="quantity" class="form-control" value="10" th:value="${item.quantity}" readonly>
     </div>
 
@@ -45,13 +45,16 @@ <h2 th:if="${param.status}" th:text="'저장 완료'"></h2>
             <button class="w-100 btn btn-primary btn-lg"
                     onclick="location.href='editForm.html'"
                     th:onclick="|location.href='@{/message/items/{itemId}/edit(itemId=${item.id})}'|"
-                    type="button">상품 수정</button>
+                    type="button"
+                    th:text="#{page.updateItem}"></button>
         </div>
         <div class="col">
             <button class="w-100 btn btn-secondary btn-lg"
                     onclick="location.href='items.html'"
                     th:onclick="|location.href='@{/message/items}'|"
-                    type="button">목록으로</button>
+                    type="button"
+                    th:text="#{page.items}"
+                    ></button>
         </div>
     </div>
 

diff --git a/mvc2/message/src/main/resources/templates/message/items.html b/mvc2/message/src/main/resources/templates/message/items.html
@@ -9,15 +9,16 @@
 
 <div class="container" style="max-width: 600px">
     <div class="py-5 text-center">
-        <h2>상품 목록</h2>
+        <h2 th:text="#{page.items}"></h2>
     </div>
 
     <div class="row">
         <div class="col">
             <button class="btn btn-primary float-end"
                     onclick="location.href='addForm.html'"
                     th:onclick="|location.href='@{/message/items/add}'|"
-                    type="button">상품 등록</button>
+                    type="button"
+                    th:text="#{page.addItem}"></button>
         </div>
     </div>
 
@@ -26,10 +27,10 @@ <h2>상품 목록</h2>
         <table class="table">
             <thead>
             <tr>
-                <th>ID</th>
-                <th>상품명</th>
-                <th>가격</th>
-                <th>수량</th>
+                <th th:text="#{label.item.id}"></th>
+                <th th:text="#{label.item.itemName}">상품명</th>
+                <th th:text="#{label.item.price}">가격</th>
+                <th th:text="#{label.item.quantity}">수량</th>
             </tr>
             </thead>
             <tbody>

diff --git a/mvc2/message/src/test/java/hello/itemservice/message/MessageSourceTest.java b/mvc2/message/src/test/java/hello/itemservice/message/MessageSourceTest.java
@@ -0,0 +1,57 @@
+package hello.itemservice.message;
+
+import org.assertj.core.api.AbstractStringAssert;
+import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.context.MessageSource;
+import org.springframework.context.NoSuchMessageException;
+
+import java.util.Locale;
+
+import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatThrownBy;
+
+@SpringBootTest
+public class MessageSourceTest {
+
+    @Autowired
+    MessageSource ms;
+
+
+    @Test
+    void helloMessage() {
+        String result = ms.getMessage("hello", null, null);
+        assertThat(result).isEqualTo("안녕");
+    }
+
+    @Test
+    void notFoundMessageCode() {
+        assertThatThrownBy(() -> ms.getMessage("no_code", null, null))
+                .isInstanceOf(NoSuchMessageException.class);
+    }
+
+    @Test
+    void notFoundMessageCodeDefaultMessage() {
+        String result = ms.getMessage("no_code", null, "기본 메시지", null);
+        assertThat(result).isEqualTo("기본 메시지");
+    }
+
+    @Test
+    void argumentMessage() {
+        String message = ms.getMessage("hello.name", new Object[]{"Spring"}, null);
+        assertThat(message).isEqualTo("안녕 Spring");
+    }
+
+    @Test
+    void defaultLang() {
+        assertThat(ms.getMessage("hello", null, null)).isEqualTo("안녕");
+        assertThat(ms.getMessage("hello", null, Locale.KOREA)).isEqualTo("안녕");
+    }
+
+    @Test
+    void enLang() {
+        assertThat(ms.getMessage("hello", null, Locale.ENGLISH)).isEqualTo("hello");
+    }
+
+}
Original file line number	Diff line number	Diff line change
		@@ -1 +1 @@
		spring.messages.basename=messages
		#spring.messages.basename=messages 생략도 가능함