[add] add format exmple of spring MVC

brianway · brianway · commit cfab689e6978 · 2016-08-24T10:55:54.000+08:00
diff --git a/pom.xml b/pom.xml
@@ -192,6 +192,13 @@
                 <version>1.9.13</version>
             </dependency>
 
+            <!-- data convert -->
+            <dependency>
+                <groupId>joda-time</groupId>
+                <artifactId>joda-time</artifactId>
+                <version>2.9.4</version>
+            </dependency>
+
             <!-- apache common-->
             <dependency>
                 <groupId>org.apache.commons</groupId>
diff --git a/spring-mvc/pom.xml b/spring-mvc/pom.xml
@@ -36,6 +36,12 @@
             <artifactId>jackson-databind</artifactId>
         </dependency>
 
+        <!-- joda time -->
+        <dependency>
+            <groupId>joda-time</groupId>
+            <artifactId>joda-time</artifactId>
+        </dependency>
+
         <!-- JSP tag -->
         <dependency>
             <groupId>javax.servlet</groupId>
diff --git a/spring-mvc/src/main/java/com/brianway/learning/spring/mvc/domain/User.java b/spring-mvc/src/main/java/com/brianway/learning/spring/mvc/domain/User.java
@@ -1,5 +1,10 @@
 package com.brianway.learning.spring.mvc.domain;
 
+import org.springframework.format.annotation.DateTimeFormat;
+import org.springframework.format.annotation.NumberFormat;
+
+import java.util.Date;
+
 /**
  * Created by brian on 16/8/23.
  */
@@ -8,6 +13,10 @@ public class User {
     private String userName;
     private String password;
     private String realName;
+    @DateTimeFormat(pattern = "yyyy-MM-dd")
+    private Date birthday;
+    @NumberFormat(pattern = "#,###.###")
+    private long salary;
 
     public String getUserId() {
         return userId;
@@ -40,4 +49,20 @@ public String getRealName() {
     public void setRealName(String realName) {
         this.realName = realName;
     }
+
+    public Date getBirthday() {
+        return birthday;
+    }
+
+    public void setBirthday(Date birthday) {
+        this.birthday = birthday;
+    }
+
+    public long getSalary() {
+        return salary;
+    }
+
+    public void setSalary(long salary) {
+        this.salary = salary;
+    }
 }
diff --git a/spring-mvc/src/main/java/com/brianway/learning/spring/mvc/web/UserController.java b/spring-mvc/src/main/java/com/brianway/learning/spring/mvc/web/UserController.java
@@ -147,4 +147,8 @@ public void initBinder(WebDataBinder binder) {
         binder.registerCustomEditor(User.class, new UserEditor());
     }
 
+    @RequestMapping(value = "/format")
+    public String format(User user) {
+        return "/user/showUser";
+    }
 }
diff --git a/spring-mvc/src/main/webapp/WEB-INF/mvc-servlet.xml b/spring-mvc/src/main/webapp/WEB-INF/mvc-servlet.xml
@@ -44,7 +44,8 @@
     </util:list>
 
     <!-- 数据转换 -->
-    <bean id="conversionService" class="org.springframework.context.support.ConversionServiceFactoryBean">
+    <bean id="conversionService"
+          class="org.springframework.format.support.FormattingConversionServiceFactoryBean">
         <property name="converters">
             <set>
                 <bean class="com.brianway.learning.spring.mvc.domain.StringToUserConverter"/>
diff --git a/spring-mvc/src/main/webapp/WEB-INF/views/user/register.jsp b/spring-mvc/src/main/webapp/WEB-INF/views/user/register.jsp
@@ -1,5 +1,5 @@
 <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>
-<%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
+<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
 <%@ taglib prefix="form" uri="http://www.springframework.org/tags/form" %>
 <html>
 <head>
diff --git a/spring-mvc/src/main/webapp/WEB-INF/views/user/showUser.jsp b/spring-mvc/src/main/webapp/WEB-INF/views/user/showUser.jsp
@@ -1,12 +1,13 @@
 <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>
+<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
 <html>
 <head>
     <title>用户信息</title>
 </head>
 <body>
-当前用户是${user.userName},userId为${user.userId}
-<c:if test="userSession != null">
-    <br> session用户是${userSession.userName},userId为${userSession.userId}
+当前用户是 ${user.userName},userId 为 ${user.userId}
+<c:if test="${userSession != null}">
+    <br> session 用户是 ${userSession.userName},userId 为 ${userSession.userId}
 </c:if>
 </body>
 </html>
diff --git a/spring-mvc/src/test/java/com/brianway/learning/spring/mvc/web/UserControllerTest.java b/spring-mvc/src/test/java/com/brianway/learning/spring/mvc/web/UserControllerTest.java
@@ -1,5 +1,6 @@
 package com.brianway.learning.spring.mvc.web;
 
+import org.junit.Assert;
 import org.junit.Test;
 import org.springframework.core.io.FileSystemResource;
 import org.springframework.core.io.Resource;
@@ -33,4 +34,19 @@ public void testShowImage() throws IOException {
         Resource outFile = new FileSystemResource("/Users/brian/todo/tmp/test.jpg");
         FileCopyUtils.copy(reponse, outFile.getFile());
     }
+
+    @Test
+    public void testFormat() {
+        RestTemplate restTemplate = new RestTemplate();
+        MultiValueMap<String, String> form = new LinkedMultiValueMap<String, String>();
+        form.add("userId","0001");
+        form.add("userName", "Tom");
+        form.add("password", "123");
+        form.add("birthday", "1992-11-25");
+        form.add("salary", "4,500.00");
+        String html = restTemplate.postForObject(URL_PREFIX + "format", form, String.class);
+        Assert.assertNotNull(html);
+        Assert.assertTrue(html.contains("Tom"));
+        System.out.println(html);
+    }
 }

Original file line number	Diff line number	Diff line change
`@@ -147,4 +147,8 @@ public void initBinder(WebDataBinder binder) {`
`147`	`147`	`binder.registerCustomEditor(User.class, new UserEditor());`
`148`	`148`	`}`
`149`	`149`
	`150`	`+ @RequestMapping(value = "/format")`
	`151`	`+ public String format(User user) {`
	`152`	`+ return "/user/showUser";`
	`153`	`+ }`
`150`	`154`	`}`