<rt id="bn8ez"></rt>

<label id="bn8ez"></label>

<span id="bn8ez"></span>

<label id="bn8ez"><meter id="bn8ez"></meter></label>

專注成就輝煌

專注java

SpringMvc&Maven初級篇(二)用戶注冊(帶驗證)

項目結構圖：

pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">

<modelVersion>4.0.0</modelVersion>

<groupId>userapps</groupId>

<artifactId>userapps</artifactId>

<version>0.0.1-SNAPSHOT</version>

<packaging>war</packaging>

<name>userapps</name>

<description>userapps</description>

<properties>

<spring.version>3.0.5.RELEASE</spring.version>

</properties>

<dependencies>

<dependency>

<groupId>org.springframework</groupId>

<artifactId>spring-core</artifactId>

<version>${spring.version}</version>

</dependency>

<dependency>

<groupId>org.springframework</groupId>

<artifactId>spring-webmvc</artifactId>

<version>${spring.version}</version>

</dependency>

<dependency>

<groupId>org.springframework</groupId>

<artifactId>spring-beans</artifactId>

<version>${spring.version}</version>

</dependency>

<dependency>

<groupId>org.springframework</groupId>

<artifactId>spring-context</artifactId>

<version>${spring.version}</version>

</dependency>

<dependency>

<groupId>org.springframework</groupId>

<artifactId>spring-aop</artifactId>

<version>${spring.version}</version>

</dependency>

<dependency>

<groupId>org.springframework</groupId>

<artifactId>spring-tx</artifactId>

<version>${spring.version}</version>

</dependency>

<dependency>

<groupId>org.hibernate</groupId>

<artifactId>hibernate-validator</artifactId>

<version>4.0.2.GA</version>

</dependency>

<dependency>

<groupId>commons-logging</groupId>

<artifactId>commons-logging</artifactId>

<version>1.1.1</version>

</dependency>

<dependency>

<groupId>javax.servlet</groupId>

<artifactId>servlet-api</artifactId>

<version>2.5</version>

</dependency>

<dependency>

<groupId>junit</groupId>

<artifactId>junit</artifactId>

<version>4.8.1</version>

</dependency>

</dependencies>

</project>

index.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"

pageEncoding="UTF-8"%>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">

<title>Insert title here</title>

</head>

<body>

<a href="toAddUserPage.html">添加用戶信息</a>

</body>

</html>

web.xml

<?xml version="1.0" encoding="UTF-8"?>

<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"

xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"

id="WebApp_ID" version="3.0">

<display-name>userapps</display-name>

<filter>

<filter-name>characterEncodingFilter</filter-name>

<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>

<init-param>

<param-name>encoding</param-name>

<param-value>UTF-8</param-value>

</init-param>

<init-param>

<param-name>forceEncoding</param-name>

<param-value>true</param-value>

</init-param>

</filter>

<filter-mapping>

<filter-name>characterEncodingFilter</filter-name>

<url-pattern>/*</url-pattern>

</filter-mapping>

<servlet>

<servlet-name>dispatcher</servlet-name>

<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>

<load-on-startup>1</load-on-startup>

</servlet>

<servlet-mapping>

<servlet-name>dispatcher</servlet-name>

<url-pattern>*.html</url-pattern>

</servlet-mapping>

<listener>

<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>

</listener>

<context-param>

<param-name>contextConfigLocation</param-name>

<param-value>classpath:applicationContext*.xml</param-value>

</context-param>

<welcome-file-list>

<welcome-file>index.html</welcome-file>

<welcome-file>index.htm</welcome-file>

<welcome-file>index.jsp</welcome-file>

<welcome-file>default.html</welcome-file>

<welcome-file>default.htm</welcome-file>

<welcome-file>default.jsp</welcome-file>

</welcome-file-list>

</web-app>

dispatcher-servlet.xml

<?xml version="1.0" encoding="UTF-8"?>

<beans xmlns="http://www.springframework.org/schema/beans"

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p"

xmlns:context="http://www.springframework.org/schema/context"

xmlns:mvc="http://www.springframework.org/schema/mvc"

xsi:schemaLocation="

http://www.springframework.org/schema/beans

http://www.springframework.org/schema/beans/spring-beans-3.0.xsd

http://www.springframework.org/schema/context

http://www.springframework.org/schema/context/spring-context-3.0.xsd

http://www.springframework.org/schema/mvc

http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd

">

<context:component-scan base-package="com.userapps" />

<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">

<property name="prefix" value="/WEB-INF/views/" />

<property name="suffix" value=".jsp" />

</bean>

<bean id="simpleMappingExceptionResolver"

class="org.springframework.web.servlet.handler.SimpleMappingExceptionResolver">

<property name="exceptionMappings">

<props>

<prop

key="org.springframework.web.multipart.MaxUploadSizeExceededException">common/fileerror</prop>

</props>

</property>

</bean>

</beans>

add.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"

pageEncoding="UTF-8"%>

<%@ taglib prefix="form" uri="http://www.springframework.org/tags/form"%>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">

<title>添加用戶</title>

</head>

<body>

<form:form method="Post" action="adduser.html" commandName="user">

<table>

<tr>

<td>用戶名:<FONT color="red"><form:errors

path="userName" /></FONT></td>

</tr>

<tr>

<td><form:input path="userName" /></td>

</tr>

<tr>

<td>密碼:<FONT color="red"><form:errors

path="password" /></FONT></td>

</tr>

<tr>

<td><form:password path="password" /></td>

</tr>

<tr>

<td>確認密碼:<FONT color="red"><form:errors

path="confirmPassword" /></FONT></td>

</tr>

<tr>

<td><form:password path="confirmPassword" /></td>

</tr>

<tr>

<td>Email:<FONT color="red"><form:errors path="email" /></FONT></td>

</tr>

<tr>

<td><form:input path="email" /></td>

</tr>

<tr>

<td><input type="submit" value="提交" /></td>

</tr>

</table>

</form:form>

</body>

</html>

addSuccess.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8"

pageEncoding="UTF-8"%>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">

<title>success page</title>

</head>

<body>

Congratulate,add Success!

</body>

</html>

User.java

package com.userapps.user.form;

import javax.validation.constraints.Size;

import org.hibernate.validator.constraints.Email;

import org.hibernate.validator.constraints.NotEmpty;

public class User {

private String userName;

@NotEmpty

@Size(min = 4, max = 20)

private String password;

@NotEmpty

private String confirmPassword;

@NotEmpty

@Email

private String email;

public void setUserName(String userName) {

this.userName = userName;

}

public String getUserName() {

return userName;

}

public void setPassword(String password) {

this.password = password;

}

public String getPassword() {

return password;

}

public void setConfirmPassword(String confirmPassword) {

this.confirmPassword = confirmPassword;

}

public String getConfirmPassword() {

return confirmPassword;

}

public void setEmail(String email) {

this.email = email;

}

public String getEmail() {

return email;

}

}

UserValidation.java

package com.userapps.user.controllers;

import org.springframework.stereotype.Component;

import org.springframework.validation.Errors;

import org.springframework.validation.ValidationUtils;

import com.userapps.user.form.User;

@Component("userValidator")

public class UserValidation {

public boolean supports(Class<?> klass) {

return User.class.isAssignableFrom(klass);

}

public void validate(Object target, Errors errors) {

User registration = (User) target;

ValidationUtils.rejectIfEmptyOrWhitespace(errors, "userName",

"NotEmpty.registration.userName",

"用戶名不能為空.");

String userName = registration.getUserName();

if ((userName.length()) > 50) {

errors.rejectValue("userName",

"lengthOfUser.registration.userName",

"User Name must not more than 50 characters.");

}

if (!(registration.getPassword()).equals(registration

.getConfirmPassword())) {

errors.rejectValue("password",

"matchingPassword.registration.password",

"Password and Confirm Password Not match.");

}

}

}

UserManagerController.java

package com.userapps.user.controllers;

import java.util.Map;

import javax.validation.Valid;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.stereotype.Controller;

import org.springframework.validation.BindingResult;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.RequestMethod;

import com.userapps.user.form.User;

@Controller

public class UserManagerController {

@Autowired

private UserValidation userValidation; // 用戶自定義驗證

@RequestMapping(value="/toAddUserPage")

public String toAddUserPage(Map<String, User> model) {

User user = new User();

model.put("user", user);

return "user/add"; // 跳轉到添加用戶界面

}

@RequestMapping(value="/adduser", method = RequestMethod.POST)

public String processRegistration(@Valid User user,

BindingResult result) {

// set custom Validation by user

userValidation.validate(user, result);

if (result.hasErrors()) {

return "user/add"; //驗證不通過，跳轉回添加用戶界面

}

return "user/addSuccess"; //驗證通過，跳轉到添加成功界面

}

}

附上源碼：/Files/svygh123/userapps.rar

posted on 2012-06-04 00:12 一江東水閱讀(6259) 評論(5) 編輯收藏

評論

# re: SpringMvc&Maven初級篇(二)用戶注冊(帶驗證) 2015-09-29 23:54 424、、、

切爾奇回復更多評論

# re: SpringMvc&Maven初級篇(二)用戶注冊(帶驗證) 2015-09-29 23:55 424、、、

不好意思，我以為是上面代碼的實例，實在是對不起了回復更多評論

# re: SpringMvc&Maven初級篇(二)用戶注冊[未登錄] 2016-01-21 13:46 1

1 回復更多評論

# re: SpringMvc&Maven初級篇(二)用戶注冊[未登錄] 2016-01-21 13:49 1

你不把添加成功后的圖片上傳到上面，這樣我們就可以看到完整的添加注冊了。回復更多評論

# re: SpringMvc&Maven初級篇(二)用戶注冊(帶驗證) 2016-04-06 18:30 ss

aaaaaa 回復更多評論

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