diff --git a/examples/showcase/pom.xml b/examples/showcase/pom.xml
index fc7aa6de..04a49aef 100644
--- a/examples/showcase/pom.xml
+++ b/examples/showcase/pom.xml
@@ -133,6 +133,11 @@
 			<groupId>javax.servlet</groupId>
 			<artifactId>servlet-api</artifactId>
 		</dependency>
+
+		<dependency>
+			<groupId>org.hibernate</groupId>
+			<artifactId>hibernate-validator</artifactId>
+		</dependency>
 		<!-- WEB end -->
 
 		<!-- SOAP begin -->
diff --git a/examples/showcase/src/main/java/org/springside/examples/showcase/common/entity/User.java b/examples/showcase/src/main/java/org/springside/examples/showcase/common/entity/User.java
index 113fc597..e44a1d87 100644
--- a/examples/showcase/src/main/java/org/springside/examples/showcase/common/entity/User.java
+++ b/examples/showcase/src/main/java/org/springside/examples/showcase/common/entity/User.java
@@ -14,6 +14,7 @@ import org.apache.commons.lang3.builder.ToStringBuilder;
 import org.codehaus.jackson.annotate.JsonIgnore;
 import org.hibernate.annotations.Fetch;
 import org.hibernate.annotations.FetchMode;
+import org.hibernate.validator.constraints.NotBlank;
 import org.springside.modules.utils.Collections3;
 
 import com.google.common.collect.Lists;
@@ -36,6 +37,7 @@ public class User extends IdEntity {
 
 	private List<Role> roleList = Lists.newArrayList(); //有序的关联对象集合
 
+	@NotBlank
 	public String getLoginName() {
 		return loginName;
 	}
@@ -69,6 +71,7 @@ public class User extends IdEntity {
 		this.salt = salt;
 	}
 
+	@NotBlank
 	public String getName() {
 		return name;
 	}
diff --git a/examples/showcase/src/main/java/org/springside/examples/showcase/common/web/UserDetailController.java b/examples/showcase/src/main/java/org/springside/examples/showcase/common/web/UserDetailController.java
index 73a984aa..66877d5c 100644
--- a/examples/showcase/src/main/java/org/springside/examples/showcase/common/web/UserDetailController.java
+++ b/examples/showcase/src/main/java/org/springside/examples/showcase/common/web/UserDetailController.java
@@ -2,9 +2,12 @@ package org.springside.examples.showcase.common.web;
 
 import java.util.List;
 
+import javax.validation.Valid;
+
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
+import org.springframework.validation.BindingResult;
 import org.springframework.web.bind.annotation.ModelAttribute;
 import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.RequestMapping;
@@ -34,7 +37,12 @@ public class UserDetailController {
 	}
 
 	@RequestMapping(value = "save/{id}")
-	public String save(@ModelAttribute("user") User user, RedirectAttributes redirectAttributes) {
+	public String save(@Valid @ModelAttribute("user") User user, BindingResult bindingResult, Model model,
+			RedirectAttributes redirectAttributes) {
+		if (bindingResult.hasErrors()) {
+			return updateForm(model);
+		}
+
 		accountManager.saveUser(user);
 		redirectAttributes.addFlashAttribute("message", "保存用户成功");
 		return "redirect:/common/user/";
diff --git a/examples/showcase/src/main/webapp/WEB-INF/spring-mvc.xml b/examples/showcase/src/main/webapp/WEB-INF/spring-mvc.xml
index 69e6caa4..4eeff136 100644
--- a/examples/showcase/src/main/webapp/WEB-INF/spring-mvc.xml
+++ b/examples/showcase/src/main/webapp/WEB-INF/spring-mvc.xml
@@ -24,4 +24,6 @@
 		<property name="prefix" value="/WEB-INF/views/"/>
 		<property name="suffix" value=".jsp"/>
 	</bean>
+	
+	<bean id="validator" class="org.springframework.validation.beanvalidation.LocalValidatorFactoryBean"/>
 </beans>
diff --git a/examples/showcase/src/main/webapp/WEB-INF/views/common/userForm.jsp b/examples/showcase/src/main/webapp/WEB-INF/views/common/userForm.jsp
index 39871ba7..3fa64a2c 100644
--- a/examples/showcase/src/main/webapp/WEB-INF/views/common/userForm.jsp
+++ b/examples/showcase/src/main/webapp/WEB-INF/views/common/userForm.jsp
@@ -6,15 +6,7 @@
 <html>
 <head>
 	<title>综合演示用例</title>	
-	<script src="${ctx}/static/jquery-validation/1.9.0/jquery.validate.min.js" type="text/javascript"></script>
-	<script src="${ctx}/static/jquery-validation/1.9.0/messages_cn.js" type="text/javascript"></script>
 	<link href="${ctx}/static/jquery-validation/1.9.0/validate.css" type="text/css" rel="stylesheet" />
-	
-	<script>
-		$(document).ready(function() {
-			$("#inputForm").validate();
-		});
-	</script>
 </head>
 
 <body>
@@ -25,11 +17,13 @@
 			<legend>管理用户</legend>
 			<div>
 				<label for="loginName" class="field">登录名:</label>
-				<input type="text" id="loginName" name="loginName" size="40" value="${user.loginName}" class="required"/>
+				<input type="text" id="loginName" name="loginName" size="40" value="${user.loginName}"/>
+				<form:errors path="loginName" cssClass="error"/>
 			</div>
 			<div>
 				<label for="name" class="field">用户名:</label>
-				<input type="text" id="name" name="name" size="40" value="${user.name}" class="required"/>
+				<input type="text" id="name" name="name" size="40" value="${user.name}"/>
+				<form:errors path="name" cssClass="error"/>
 			</div>
 			<div>
 				<label for="plainPassword" class="field">密码:</label>
diff --git a/examples/showcase/src/main/webapp/static/jquery-validation/1.9.0/validate.css b/examples/showcase/src/main/webapp/static/jquery-validation/1.9.0/validate.css
index d8a5d28e..3ddb950c 100644
--- a/examples/showcase/src/main/webapp/static/jquery-validation/1.9.0/validate.css
+++ b/examples/showcase/src/main/webapp/static/jquery-validation/1.9.0/validate.css
@@ -1,7 +1,7 @@
-label.error {
+label.error,span.error{
   background:url("images/unchecked.gif") no-repeat 0px 0px;
   padding-left: 16px;
   padding-bottom: 2px;
   font-weight: bold;
   color: #EA5200;
-}
\ No newline at end of file
+}