SSH框架快速搭建（Maven）
1.新建Maven项目ssh
2.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>com.java</groupId> <artifactId>ssh</artifactId> <version>1.0.0-SNAPSHOT</version> <packaging>war</packaging> <name>${project.artifactId}</name> <url>http://maven.apache.org</url> <!-- 配置版本常量 --> <properties> <jdk.version>1.7</jdk.version> <spring.version>3.2.18.RELEASE</spring.version> <struts2.version>2.3.35</struts2.version> <hibernate.version>3.6.10.Final</hibernate.version> </properties> <dependencies> <!-- Spring --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-web</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-orm</artifactId> <version>${spring.version}</version> </dependency> <!-- Struts2 --> <dependency> <groupId>org.apache.struts</groupId> <artifactId>struts2-spring-plugin</artifactId> <version>${struts2.version}</version> </dependency> <!-- Hibernate的核心包 --> <dependency> <groupId>org.hibernate</groupId> <artifactId>hibernate-core</artifactId> <version>${hibernate.version}</version> </dependency> <!-- 连接池 --> <dependency> <groupId>com.alibaba</groupId> <artifactId>druid</artifactId> <version>1.1.11</version> </dependency> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>5.1.47</version> </dependency> <dependency> <groupId>org.aspectj</groupId> <artifactId>aspectjweaver</artifactId> <version>1.8.13</version> </dependency> <dependency> <groupId>javax.servlet</groupId> <artifactId>javax.servlet-api</artifactId> <version>4.0.1</version> <scope>provided</scope> </dependency> <dependency> <groupId>log4j</groupId> <artifactId>log4j</artifactId> <version>1.2.17</version> </dependency> <dependency> <groupId>com.alibaba</groupId> <artifactId>fastjson</artifactId> <version>1.2.49</version> </dependency> </dependencies> <build> <finalName>${project.artifactId}</finalName> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <version>3.8.0</version> <configuration> <source>${jdk.version}</source> <target>${jdk.version}</target> <encoding>UTF-8</encoding> </configuration> </plugin> </plugins> </build> </project>
3.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" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" version="2.5"> <display-name>ssh</display-name> <welcome-file-list> <welcome-file>index.jsp</welcome-file> </welcome-file-list> <context-param> <param-name>webAppRootKey</param-name> <param-value>ssh</param-value> </context-param> <filter> <filter-name>struts2</filter-name> <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class> </filter> <filter-mapping> <filter-name>struts2</filter-name> <url-pattern>/*</url-pattern> </filter-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> <listener> <listener-class>org.springframework.web.util.Log4jConfigListener</listener-class> </listener> <context-param> <param-name>log4jConfigLocation</param-name> <param-value>classpath:log4j.properties</param-value> </context-param> <session-config> <session-timeout>30</session-timeout> </session-config> </web-app>
4./ssh/src/main/resources 目录下文件
5. struts.xml
<?xml version="1.0" encoding="UTF-8" ?> <!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.3//EN" "http://struts.apache.org/dtds/struts-2.3.dtd"> <struts> <constant name="struts.i18n.encoding" value="utf-8" /> <constant name="struts.ui.theme" value="simple" /> <package name="user" extends="struts-default" namespace="/user"> <action name="login" class="userAction" method="login"> <result name="success">/WEB-INF/views/user/Main.jsp</result> <result name="login">/WEB-INF/views/user/Login.jsp</result> </action> <action name="queryUserList" class="userAction" method="queryUserList" /> <action name="toAddOrUpdateUser" class="userAction" method="toAddOrUpdateUser"> <result>/WEB-INF/views/user/AddOrUpdateUser.jsp</result> </action> <action name="addOrUpdateUser" class="userAction" method="addOrUpdateUser"> <result name="success">/WEB-INF/views/user/Main.jsp</result> </action> <action name="deleteUser" class="userAction" method="deleteUser" /> </package> </struts>
6. applicationContext.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:context="http://www.springframework.org/schema/context" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd"> <context:property-placeholder location="classpath:param.properties" /> <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource" init-method="init" destroy-method="close"> <property name="url" value="${jdbc.url}" /> <property name="username" value="${jdbc.username}" /> <property name="password" value="${jdbc.password}" /> <property name="driverClassName" value="${jdbc.driver}" /> <property name="initialSize" value="5" /> <property name="maxActive" value="20" /> </bean> <bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean"> <!-- 注入dataSource连接资源 --> <property name="dataSource" ref="dataSource" /> <property name="hibernateProperties"> <props> <prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop> <prop key="hibernate.show_sql">true</prop> <prop key="hibernate.format_sql">true</prop> <prop key="hibernate.connection.autocommit">true</prop> <prop key="hibernate.cache.use_query_cache">false</prop> </props> </property> <property name="mappingLocations"> <list> <value>classpath*:com/java/entity/*.hbm.xml</value> </list> </property> </bean> <!-- 配置事务管理器 --> <bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager"> <property name="sessionFactory" ref="sessionFactory"></property> </bean> <!-- 配置通知 --> <tx:advice id="txAdvice" transaction-manager="transactionManager"> <tx:attributes> <tx:method name="get*" read-only="true" /> <tx:method name="find*" read-only="true" /> <tx:method name="query*" read-only="true" /> <tx:method name="add*" propagation="REQUIRED" read-only="false" rollback-for="Exception" /> <tx:method name="save*" propagation="REQUIRED" read-only="false" rollback-for="Exception" /> <tx:method name="insert*" propagation="REQUIRED" read-only="false" rollback-for="Exception" /> <tx:method name="update*" propagation="REQUIRED" read-only="false" rollback-for="Exception" /> <tx:method name="delete*" propagation="REQUIRED" read-only="false" rollback-for="Exception" /> <tx:method name="*" propagation="REQUIRES_NEW" read-only="false" rollback-for="Exception" /> </tx:attributes> </tx:advice> <!-- 将事务作用到service包下所有类的所有方法 --> <aop:config> <aop:pointcut id="pointcut" expression="execution(* com.java.service..*.*(..))" /> <aop:advisor pointcut-ref="pointcut" advice-ref="txAdvice" /> </aop:config> <!-- 注解方式管理事务,需要在类上使用注解@Transactional --> <tx:annotation-driven transaction-manager="transactionManager" /> <context:component-scan base-package="com.java.dao.impl" /> <context:component-scan base-package="com.java.service.impl" /> <context:component-scan base-package="com.java.action" /> <context:annotation-config /> </beans>
7. param.properties
jdbc.driver=com.mysql.jdbc.Driver jdbc.url=jdbc:mysql://192.168.32.20:3306/ssh?useUnicode=true&characterEncoding=UTF-8 jdbc.username=root jdbc.password=123456
8. log4j.properties
log4j.rootLogger= INFO, stdout
log4j.logger.INFO=INFO,logfile
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d{yyyy-MM-dd HH\:mm\:ss.SSS} [%5p] [%c] - %m%n
log4j.appender.logfile=org.apache.log4j.DailyRollingFileAppender
log4j.appender.logfile.File=G:/Java/logs/ssh/LogFile.log
log4j.appender.logfile.DatePattern='_'yyyy-MM-dd'.log'
log4j.appender.logfile.Threshold=INFO
log4j.appender.logfile.layout=org.apache.log4j.PatternLayout
log4j.appender.logfile.layout.ConversionPattern=%d{yyyy-MM-dd HH\:mm\:ss} [%5p] - %m%n
log4j.appender.logfile.Append=true
9. User.java
package com.java.entity; public class User { private Integer id; private String username; private String password; private Integer age; public String getUsername() { return username; } public Integer getId() { return id; } public void setId(Integer id) { this.id = id; } public void setUsername(String username) { this.username = username; } public String getPassword() { return password; } public void setPassword(String password) { this.password = password; } public Integer getAge() { return age; } public void setAge(Integer age) { this.age = age; } @Override public String toString() { return "User [id=" + id + ", username=" + username + ", password=" + password + ", age=" + age + "]"; } }
10. User.hbm.xml
<?xml version="1.0" encoding="utf-8"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"> <hibernate-mapping> <class name="com.java.entity.User" table="user"> <id name="id" type="java.lang.Integer"> <column name="id" /> <generator class="increment"></generator> </id> <property name="username" type="java.lang.String"> <column name="username" length="32" /> </property> <property name="password" type="java.lang.String"> <column name="password" length="32" /> </property> <property name="age" type="java.lang.Integer"> <column name="age" length="3" /> </property> </class> </hibernate-mapping>
11. BaseDao.java
package com.java.dao; import java.io.Serializable; import java.util.Collection; import java.util.List; import javax.annotation.Resource; import org.hibernate.HibernateException; import org.hibernate.SQLQuery; import org.hibernate.Session; import org.hibernate.SessionFactory; import org.springframework.orm.hibernate3.support.HibernateDaoSupport; public class BaseDao extends HibernateDaoSupport { @Resource public void setHibernateSessionFactory(SessionFactory sessionFactory) { setSessionFactory(sessionFactory); } public void save(Object entity) { getHibernateTemplate().save(entity); } public void update(Object entity) { getHibernateTemplate().update(entity); } public void saveOrUpdate(Object entity) { getHibernateTemplate().saveOrUpdate(entity); } public void delete(Object entity) { getHibernateTemplate().delete(entity); } public <T> void deleteAll(Collection<T> entities) { getHibernateTemplate().deleteAll(entities); } public <T> Object get(Class<T> entityClass, Serializable id) { return getHibernateTemplate().get(entityClass, id); } public <T> List<T> loadAll(Class<T> entityClass) { return getHibernateTemplate().loadAll(entityClass); } public List<?> find(String hql, Object... values) { return getHibernateTemplate().find(hql, values); } public List<?> query(String sql, Object... values) { Session session = openSession(); SQLQuery query = session.createSQLQuery(sql); if (null != values) { int len = values.length; for (int i = 0; i < len; i++) { query.setParameter(i, values[i]); } } List<?> list = query.list(); session.close(); return list; } public Object sqlQueryUnique(String sql, Object... values) { Session session = openSession(); SQLQuery query = session.createSQLQuery(sql); if (null != values) { int len = values.length; for (int i = 0; i < len; i++) { query.setParameter(i, values[i]); } } Object result = query.uniqueResult(); session.close(); return result; } public int executeSQL(String sql, Object... values) { Session session = openSession(); SQLQuery query = session.createSQLQuery(sql); if (null != values) { int len = values.length; for (int i = 0; i < len; i++) { query.setParameter(i, values[i]); } } int count = query.executeUpdate(); session.close(); return count; } /** * 批量执行SQL * * @param sqlList 将要执行的SQL集合 * @return 执行SQL数量 */ public int exeBatchSQL(List<String> sqlList) { Session session = openSession(); int count = sqlList.size(); for (int i = 0; i < count; i++) { String sql = sqlList.get(i); session.createSQLQuery(sql).executeUpdate(); if (i % 10000 == 0) { session.flush(); session.clear(); } } session.flush(); session.clear(); session.close(); return count; } /** * 开启Session * * @return Session * @throws HibernateException Hibernate异常 */ public Session openSession() throws HibernateException { return getHibernateTemplate().getSessionFactory().openSession(); } }
12. UserDao.java
package com.java.dao; import java.util.List; import com.java.entity.User; public interface UserDao { Object checkLogin(User user); List<User> queryUserList(User user); void saveOrUpdateUser(User user); void deleteUser(User user); }
13. UserDaoImpl.java
package com.java.dao.impl; import java.util.List; import org.springframework.stereotype.Repository; import com.java.dao.BaseDao; import com.java.dao.UserDao; import com.java.entity.User; @Repository("userDao") public class UserDaoImpl extends BaseDao implements UserDao { @Override public Object checkLogin(User user) { String sql = "select 1 from user where username=? and password=?"; return sqlQueryUnique(sql, user.getUsername(), user.getPassword()); } @Override @SuppressWarnings("unchecked") public List<User> queryUserList(User user) { String hql = "from User"; return (List<User>) find(hql); } @Override public void saveOrUpdateUser(User user) { saveOrUpdate(user); } @Override public void deleteUser(User user) { delete(user); } }
14. UserService.java
package com.java.service; import java.util.List; import com.java.entity.User; public interface UserService { Object checkLogin(User user); List<User> queryUserList(User user); void saveOrUpdateUser(User user); void deleteUser(User user); }
15. UserServiceImpl.java
package com.java.service.impl; import java.util.List; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import com.java.dao.UserDao; import com.java.entity.User; import com.java.service.UserService; @Service("userService") public class UserServiceImpl implements UserService { @Autowired private UserDao userDao; @Override public Object checkLogin(User user) { return userDao.checkLogin(user); } @Override public List<User> queryUserList(User user) { return userDao.queryUserList(user); } @Override public void saveOrUpdateUser(User user) { userDao.saveOrUpdateUser(user); // 切入异常的方法，抛出异常时事务自动回滚 // throw new RuntimeException("事务异常演习！"); } @Override public void deleteUser(User user) { userDao.deleteUser(user); } }
16. BaseAction.java
package com.java.action; import java.io.IOException; import java.io.OutputStream; import java.io.PrintWriter; import java.util.Map; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.apache.struts2.interceptor.ServletRequestAware; import org.apache.struts2.interceptor.ServletResponseAware; import org.apache.struts2.interceptor.SessionAware; import com.alibaba.fastjson.JSON; import com.opensymphony.xwork2.ActionSupport; public class BaseAction extends ActionSupport implements ServletRequestAware, ServletResponseAware, SessionAware { /** * 序列号 */ private static final long serialVersionUID = -2096531748559702251L; /** * 日志 */ private static final Log LOG = LogFactory.getLog(BaseAction.class); protected HttpServletRequest request; protected HttpServletResponse response; protected Map<String, Object> session; protected void write(String message) { response.setContentType("text/html; charset=utf-8"); PrintWriter writer = null; try { writer = response.getWriter(); writer.write(message); writer.flush(); } catch (IOException e) { LOG.error("IO异常"); e.printStackTrace(); } finally { writer.close(); } } protected void write(Object object) { String json = JSON.toJSONString(object); write(json); } protected OutputStream getDownloadOutputStream(String fileName) { try { fileName = new String(fileName.getBytes("utf-8"), "ISO-8859-1"); OutputStream os = response.getOutputStream(); response.reset(); response.setContentType("application/x-msdownload"); response.setHeader("Content-Disposition", "attachment; filename=" + fileName); return os; } catch (IOException e) { e.printStackTrace(); return null; } } public Object getCurrentUser() { return session.get("user"); } @Override public void setSession(Map<String, Object> session) { this.session = session; } @Override public void setServletResponse(HttpServletResponse response) { this.response = response; } @Override public void setServletRequest(HttpServletRequest request) { this.request = request; } }
17. UserAction.java
package com.java.action; import java.util.List; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.context.annotation.Scope; import org.springframework.stereotype.Controller; import com.java.entity.User; import com.java.service.UserService; @Controller @Scope("prototype") public class UserAction extends BaseAction { /** * 序列号 */ private static final long serialVersionUID = -1969618485215878991L; private static final Log LOG = LogFactory.getLog("INFO"); @Autowired private UserService userService; private User user; public String login() { LOG.info("Into login"); System.out.println(user); // 检查用户名密码是否存在 Object result = userService.checkLogin(user); System.out.println("result: " + result); LOG.info("result: " + result); LOG.info("Exit login"); // 绑定用户名密码输出返回 if (null == result) { return LOGIN; } return SUCCESS; } public void queryUserList() { LOG.info("Into queryUserList"); System.out.println(user); // user对象可做查询条件封装传入 List<User> list = userService.queryUserList(user); write(list); LOG.info("Exit queryUserList"); } public String toAddOrUpdateUser() { LOG.info("Into toAddOrUpdateUser"); System.out.println("user: " + user); LOG.info("Exit toAddOrUpdateUser"); return SUCCESS; } public String addOrUpdateUser() { LOG.info("Into addOrUpdate"); System.out.println("user: " + user); userService.saveOrUpdateUser(user); LOG.info("Exit addOrUpdate"); return SUCCESS; } public void deleteUser() { System.out.println(user); LOG.info("Into deleteUser"); userService.deleteUser(user); LOG.info("Exit deleteUser"); write("删除成功！"); } public User getUser() { return user; } public void setUser(User user) { this.user = user; } }
18. ssh.sql
DROP DATABASE IF EXISTS ssh; CREATE DATABASE ssh; USE ssh; DROP TABLE IF EXISTS `user`; CREATE TABLE `user` ( `id` int(11) NOT NULL AUTO_INCREMENT, `username` varchar(32) NOT NULL, `password` varchar(32) NOT NULL, `age` int(3) DEFAULT NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8; ;
19.页面结构
index.jsp
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%> <%@ taglib prefix="s" uri="/struts-tags"%> <% String path = request.getContextPath(); String basePath = request.getScheme() + "://" + request.getServerName() + ":" + request.getServerPort() + path + "/"; %> <!DOCTYPE html> <html> <head> <base href="<%=basePath%>"> <title>登录</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8" /> <script type="text/javascript"> function addUser() { location.href = "user/toAddOrUpdateUser"; } </script> </head> <body> <form action="user/login" method="post"> <table> <tr> <td>用户名：</td> <td><input name="user.username" /><br /></td> </tr> <tr> <td>密码：</td> <td><input type="password" name="user.password" /><br /></td> </tr> <tr> <td><input type="submit" value="登录" /></td> <td><input type="button" value="注册" onclick="addUser();" /></td> </tr> </table> </form> </body> </html>
/webapp/WEB-INF/views/user/Login.jsp
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%> <% String path = request.getContextPath(); String basePath = request.getScheme() + "://" + request.getServerName() + ":" + request.getServerPort() + path + "/"; %> <!DOCTYPE html> <html> <head> <base href="<%=basePath%>"> <title>登录</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8" /> <script type="text/javascript"> function addUser() { location.href = "user/toAddOrUpdateUser"; } </script> </head> <body> <form action="user/login" method="post"> <table> <tr> <td>用户名：</td> <td><input name="user.username" value="${user.username}" /><br /></td> </tr> <tr> <td>密码：</td> <td><input type="password" name="user.password" value="${user.password}" /><br /></td> </tr> <tr> <td><input type="submit" value="登录" /></td> <td><input type="button" value="注册" onclick="addUser();" /></td> </tr> </table> </form> </body> </html>
Main.jsp
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%> <% String path = request.getContextPath(); String basePath = request.getScheme() + "://" + request.getServerName() + ":" + request.getServerPort() + path + "/"; %> <!DOCTYPE html> <html> <head> <base href="<%=basePath%>"> <title>主页</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8" /> <script src="js/jquery-1.11.3.js"></script> <style type="text/css"> td,th { border: 1px solid #AAA; } </style> <script type="text/jscript"> $(function() { queryUserList(); }); function queryUserList() { $.post("user/queryUserList", {id: 1}, function(data) { var userList = eval("(" + data + ")"); var line = null; $("#list").empty(); for(var i in userList) { line = tr(td(userList[i].id) + td(userList[i].username) + td(userList[i].password) + td(userList[i].age) + td(addBtn() + delBtn())); $("#list").append(line); } }); } function tr(text) { return "<tr>" + text + "</tr>"; } function td(text) { if(!text) { text = ""; } return "<td>" + text + "</td>"; } function addBtn() { return "<button onClick='update(this);'>修改</button>"; } function delBtn() { return "<button onClick='deleteUser(this);'>删除</button>"; } function update(obj) { var row = getRow(obj); var id = row.eq(0).text(); var username = row.eq(1).text(); var password = row.eq(2).text(); var age = row.eq(3).text(); // Get方式发送请求，会出现乱码，需要修改Tomcat URIEncoding="UTF-8" // var params = "id=" + id + "&username=" + username + "&password=" + password + "&age=" + age; // location.href = "user/toAddOrUpdateUser?" + params; var user = { "user.id": id, "user.username": username, "user.password": password, "user.age": age } var form = document.createElement("form"); form.action = "user/toAddOrUpdateUser"; form.method = "post"; var input = null; for(var key in user) { input = document.createElement("input"); input.type = "hidden"; input.name = key; input.value = user[key]; form.appendChild(input) } document.body.appendChild(form); form.submit(); } function deleteUser(obj) { var row = getRow(obj); var id = row.eq(0).text(); $.post("user/deleteUser", {"user.id": id}, function(data) { alert(data); queryUserList(); }); } function getRow(obj) { return $(obj).parent().parent().children(); } </script> </head> <body> <button onClick="location.href='user/toAddOrUpdateUser'">新增</button> <div> <table style="border-collapse: collapse; width: 800px;"> <thead> <tr> <th>ID</th> <th>用户名</th> <th>密码</th> <th>年龄</th> <th>操作</th> </tr> </thead> <tbody id="list"> </tbody> </table> </div> </body> </html>
AddOrUpdateUser.jsp
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%> <% String path = request.getContextPath(); String basePath = request.getScheme() + "://" + request.getServerName() + ":" + request.getServerPort() + path + "/"; %> <!DOCTYPE html> <html> <head> <base href="<%=basePath%>"> <title>新增用户</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8" /> </head> <body> <form action="user/addOrUpdateUser" method="post"> <input name="user.id" value="${user.id}" type="hidden"/> <table> <tr> <td>用户名：</td> <td><input type="text" name="user.username" value="${user.username}" /><br /></td> </tr> <tr> <td>密码：</td> <td><input type="password" name="user.password" value="${user.password}" /><br /></td> </tr> <tr> <td>年龄：</td> <td><input type="text" name="user.age" value="${user.age}" /><br /></td> </tr> <tr> <td colspan="2"><input type="submit" value="提交" /></td> </tr> </table> </form> </body> </html>
注意：
jquery-1.11.3.js 请自行下载，配置到Main.jsp文件中
https://code.jquery.com/jquery-1.11.3.js
https://code.jquery.com/jquery-1.11.3.min.js
配置完成！
.
