搭建SpringMVC+Hibernate4+Spring3+Ajax+Maven项目

log4j.rootLogger=INFO,A1,R
 
log4j.appender.A1=org.apache.log4j.ConsoleAppender
log4j.appender.A1.Target=System.out
log4j.appender.A1.layout=org.apache.log4j.PatternLayout
log4j.appender.A1.layout.ConversionPattern=[%c]%m%n
 
log4j.appender.R=org.apache.log4j.RollingFileAppender 
log4j.appender.R.File=sshf.log
log4j.appender.R.MaxFileSize=10MB
log4j.appender.R.Threshold=ALL
log4j.appender.R.layout=org.apache.log4j.PatternLayout
log4j.appender.R.layout.ConversionPattern=[%p][%d{yyyy-MM-dd HH\:mm\:ss,SSS}][%c]%m%n

#\u5C5E\u6027\u6587\u4EF6
 
#Oracle \u7684\u914D\u7F6E
#hibernate.dialect=org.hibernate.dialect.OracleDialect
#driverClassName=oracle.jdbc.driver.OracleDriver
#validationQuery=SELECT 1 FROM DUAL
#jdbc_url=jdbc:oracle:thin:@localhost:1521:orcl
#jdbc_username=
#jdbc_password=
 
#SQLServer \u7684\u914D\u7F6E
#hibernate.dialect=org.hibernate.dialect.SQLServerDialect
#driverClassName=net.sourceforge.jtds.jdbc.Driver
#validationQuery=SELECT 1
#jdbc_url=jdbc:jtds:sqlserver://127.0.0.1:1433/sy
#jdbc_username=
#jdbc_password=
 
#Derby \u7684\u914D\u7F6E
#hibernate.dialect=org.hibernate.dialect.DerbyDialect
#driverClassName=org.apache.derby.jdbc.EmbeddedDriver
#validationQuery=SELECT 1
#jdbc_url=jdbc:derby:sy;create=true
#jdbc_username=
#jdbc_password=
 
#MySQL \u7684\u914D\u7F6E
hibernate.dialect=org.hibernate.dialect.MySQLDialect
driverClassName=com.mysql.jdbc.Driver
validationQuery=SELECT 1
jdbc_url=jdbc:mysql://localhost:3306/phn?useUnicode=true&characterEncoding=utf-8
jdbc_username=root
jdbc_password=123456
 
hibernate.hbm2ddl.auto=update
hibernate.show_sql=true
hibernate.format_sql=false
 
sessionInfoName=sessionInfo
 
uploadFieldName=filedata
uploadFileMaxSize=20971520
uploadFileExts=txt,rar,zip,doc,docx,xls,xlsx,jpg,jpeg,gif,png,swf,wmv,avi,wma,mp3,mid
uploadDirectory=attached

<?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_3_0.xsd"
	version="3.0">
	<display-name></display-name>
	<!-- spring hibernate -->
	<context-param>
		<param-name>contextConfigLocation</param-name>
		<param-value>classpath:spring.xml,classpath:spring-hibernate.xml</param-value>
	</context-param>
	<!-- openSessionInView配置 -->
	<filter>
		<filter-name>openSessionInViewFilter</filter-name>
		<filter-class>org.springframework.orm.hibernate4.support.OpenSessionInViewFilter</filter-class>
		<init-param>
			<param-name>singleSession</param-name>
			<param-value>true</param-value>
		</init-param>
	</filter>
	<!--spring mvc 配置 -->
	<servlet>
		<servlet-name>springMVC</servlet-name>
		<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
		<init-param>
			<param-name>contextConfigLocation</param-name>
			<param-value>classpath:spring-mvc.xml</param-value>
		</init-param>
		<load-on-startup>1</load-on-startup> <!-- 是启动顺序，让这个Servlet随Servletp容器一起启动。 -->
	</servlet>
 
	<servlet-mapping>
		<servlet-name>springMVC</servlet-name>
		<url-pattern>/</url-pattern> <!-- 会拦截/的请求。 -->
	</servlet-mapping>
 
 
	<!-- encodeing -->
	<filter>
		<filter-name>encodingFilter</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>
	<!-- encoding filter for jsp page -->
	<filter-mapping>
		<filter-name>encodingFilter</filter-name>
		<url-pattern>/*</url-pattern>
	</filter-mapping>
 
 
	<listener>
		<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
	</listener>
 
	<welcome-file-list>
		<welcome-file>/WEB-INF/jsp/login.jsp</welcome-file>
	</welcome-file-list>
</web-app>

<?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" 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
">
 
	<!-- 引入属性文件 -->
	<context:property-placeholder location="classpath:config.properties" />
 
	<!-- 自动扫描dao和service包(自动注入) -->
	<context:component-scan base-package="com.phn.dao,com.phn.service" />
 
</beans>

<?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:tx="http://www.springframework.org/schema/tx" xmlns:aop="http://www.springframework.org/schema/aop" xsi:schemaLocation="
http://www.springframework.org/schema/beans 
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd 
http://www.springframework.org/schema/tx 
http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
http://www.springframework.org/schema/aop 
http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
">
 
	<!-- JNDI(通过Tomcat)方式配置数据源 -->
	<!-- <bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> <property name="jndiName" value="${jndiName}"></property> </bean> -->
	
	
	<!-- 配置数据源 -->
	<bean name="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}" />
 
		<!-- 初始化连接大小 -->
		<property name="initialSize" value="0" />
		<!-- 连接池最大使用连接数量 -->
		<property name="maxActive" value="20" />
		<!-- 连接池最大空闲 -->
		<property name="maxIdle" value="20" />
		<!-- 连接池最小空闲 -->
		<property name="minIdle" value="0" />
		<!-- 获取连接最大等待时间 -->
		<property name="maxWait" value="60000" />
 
		<!-- <property name="poolPreparedStatements" value="true" /> <property name="maxPoolPreparedStatementPerConnectionSize" value="33" /> -->
 
		<property name="validationQuery" value="${validationQuery}" />
		<property name="testOnBorrow" value="false" />
		<property name="testOnReturn" value="false" />
		<property name="testWhileIdle" value="true" />
 
		<!-- 配置间隔多久才进行一次检测，检测需要关闭的空闲连接，单位是毫秒 -->
		<property name="timeBetweenEvictionRunsMillis" value="60000" />
		<!-- 配置一个连接在池中最小生存的时间，单位是毫秒 -->
		<property name="minEvictableIdleTimeMillis" value="25200000" />
 
		<!-- 打开removeAbandoned功能 -->
		<property name="removeAbandoned" value="true" />
		<!-- 1800秒，也就是30分钟 -->
		<property name="removeAbandonedTimeout" value="1800" />
		<!-- 关闭abanded连接时输出错误日志 -->
		<property name="logAbandoned" value="true" />
 
		<!-- 监控数据库 -->
		<!-- <property name="filters" value="stat" /> -->
		<property name="filters" value="mergeStat" />
	</bean>
 
	<!-- 配置hibernate session工厂 -->
	<bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
		<property name="dataSource" ref="dataSource" />
		<property name="hibernateProperties">
			<props>
				<prop key="hibernate.hbm2ddl.auto">${hibernate.hbm2ddl.auto}</prop>
				<prop key="hibernate.dialect">${hibernate.dialect}</prop>
				<prop key="hibernate.show_sql">${hibernate.show_sql}</prop>
				<prop key="hibernate.format_sql">${hibernate.format_sql}</prop>
			</props>
		</property>
 
		<!-- 自动扫描注解方式配置的hibernate类文件 -->
		<property name="packagesToScan">
			<list>
				<value>com.phn.model</value>
			</list>
		</property>
	</bean>
 
	<!-- 配置事务管理器 -->
	<bean name="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager">
		<property name="sessionFactory" ref="sessionFactory"></property>
	</bean>
 
	<!-- 注解方式配置事物 -->
	<!-- <tx:annotation-driven transaction-manager="transactionManager" /> -->
 
	<!-- 拦截器方式配置事物 -->
	<tx:advice id="transactionAdvice" transaction-manager="transactionManager">
		<tx:attributes>
			<tx:method name="add*" />
			<tx:method name="save*" />
			<tx:method name="update*" />
			<tx:method name="modify*" />
			<tx:method name="edit*" />
			<tx:method name="delete*" />
			<tx:method name="remove*" />
			<tx:method name="repair" />
			<tx:method name="deleteAndRepair" />
 
			<tx:method name="get*" propagation="SUPPORTS" />
			<tx:method name="find*" propagation="SUPPORTS" />
			<tx:method name="load*" propagation="SUPPORTS" />
			<tx:method name="search*" propagation="SUPPORTS" />
			<tx:method name="datagrid*" propagation="SUPPORTS" />
            <!-- 这里是针对我写的判断用户是否存在数据库的方法的事务，如果不配置的话就会出现no session异常 --> 
			<tx:method name="is*" />
 
			<tx:method name="*" propagation="SUPPORTS" />
		</tx:attributes>
	</tx:advice>
	<aop:config>
		<aop:pointcut id="transactionPointcut" expression="execution(* com.phn.service..*Impl.*(..))" />
		<aop:advisor pointcut-ref="transactionPointcut" advice-ref="transactionAdvice" />
	</aop:config>
</beans>

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:context="http://www.springframework.org/schema/context" xmlns:p="http://www.springframework.org/schema/p"
	xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	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-3.1.xsd  
      http://www.springframework.org/schema/mvc  
      http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">
 
	<!-- 注解扫描包 -->
	<context:component-scan base-package="com.phn.controller" />
 
	<!-- <context:component-scan /> -->
	<!-- 扫描指定的包中的类上的注解，常用的注解有： -->
	<!-- @Controller 声明Action组件 -->
	<!-- @Service 声明Service组件 @Service("xxxService") -->
	<!-- @Repository 声明Dao组件 -->
	<!-- @Component 泛指组件, 当不好归类时. -->
	<!-- @RequestMapping("/menu") 请求映射 -->
	<!-- @Resource 用于注入，( j2ee提供的 ) 默认按名称装配，@Resource(name="beanName") -->
	<!-- @Autowired 用于注入，(spring提供的) 默认按类型装配 -->
	<!-- @Transactional( rollbackFor={Exception.class}) 事务管理 -->
	<!-- @ResponseBody将内容或对象作为 HTTP 响应正文返回，并调用适合HttpMessageConverter的Adapter转换对象，写入输出流 -->
	<!-- @Scope("prototype") 设定bean的作用域 -->
 
 
	<!-- 开启MVC注解,表示SpringMVC支持注解功能 做了很多事情，不包括添加自己定义的拦截器 -->
	<mvc:annotation-driven />
 
	<!-- 拦截器 -->
	<!-- <mvc:interceptors> <bean class="com.phn.inteceptor" /> </mvc:interceptors> -->
 
	<!-- 方案一 （二选一）表示不对静态资源如CSS、JS、HTML等进行拦截 -->
	<!-- 当在web.xml 中 DispatcherServlet使用 <url-pattern>/</url-pattern> 映射时，能映射静态资源,使用默认的servlet来响应请求 -->
	<!-- <mvc:default-servlet-handler /> -->
 
	<!-- 方案二 （二选一） 静态资源映射 -->
	<mvc:resources mapping="/images/**" location="/WEB-INF/images/" />
	<mvc:resources mapping="/css/**" location="/WEB-INF/css/" />
	<mvc:resources mapping="/js/**" location="/WEB-INF/js/" />
	<mvc:resources mapping="/html/**" location="/WEB-INF/html/" />
 
	<bean
		class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
		<property name="messageConverters">
			<list>
				<bean
					class="org.springframework.http.converter.StringHttpMessageConverter">
					<property name="supportedMediaTypes">
						<list>
							<value>text/plain;charset=UTF-8</value>
						</list>
					</property>
				</bean>
			</list>
		</property>
	</bean>
 
 
	<!-- 启动Spring MVC的注解功能，完成请求和注解POJO的映射 -->
	<bean
		class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
		<property name="messageConverters">
			<list>
				<bean
					class="org.springframework.http.converter.StringHttpMessageConverter">
					<property name="supportedMediaTypes">
						<list>
							<value>text/plain;charset=UTF-8</value>
						</list>
					</property>
				</bean>
				<bean
					class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter">
					<property name="supportedMediaTypes">
						<list>
							<value>application/json;charset=UTF-8</value>
						</list>
					</property>
				</bean>
			</list>
		</property>
	</bean>

</beans>  

package com.phn.model;
 
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Table;
 
/**
 * @author phn
 */
@Table(name="t_user")
@Entity
public class UserEntity {
	private int id;
	private String username;
	private String password;
	private boolean sex; // 默认为0；0表示男，1表示女
 
	@Id
	@GeneratedValue(strategy = GenerationType.IDENTITY)
	@Column(name = "UID", nullable = false, length = 9)
	public int getId() {
		return id;
	}
 
	public void setId(int id) {
		this.id = id;
	}
 
	@Column(name = "UNAME", nullable = false, length = 20)
	public String getUsername() {
		return username;
	}
 
	public void setUsername(String username) {
		this.username = username;
	}
 
	@Column(name = "UPASSWORD", nullable = false, length = 32)
	public String getPassword() {
		return password;
	}
 
	public void setPassword(String password) {
		this.password = password;
	}
 
	@Column(name = "USEX", nullable = false, length = 1)
	public boolean isSex() {
		return sex;
	}
 
	public void setSex(boolean sex) {
		this.sex = sex;
	}
 
	@Override
	public String toString() {
		return "User [ \nid : " + this.id + "\nusername : " + this.username
				+ "\npassword : " + this.password + "\nsex : " + this.sex
				+ " ]";
	}
 
}

package com.phn.dao;
 
import com.phn.model.UserEntity;
 
/**
 * @author phn
 */
public interface IUserDao {
	public boolean isExist(UserEntity user);
}

package com.phn.dao.impl;
 
import javax.annotation.Resource;
 
import org.hibernate.Query;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.springframework.stereotype.Repository;
 
import com.phn.dao.IUserDao;
import com.phn.model.UserEntity;
 
/**
 * @author phn
 */
 
@Repository("userDao")
public class UserDaoImpl implements IUserDao {
	@Resource
	protected SessionFactory sessionFactory;
 
 
	public Session getSession() {
		return sessionFactory.getCurrentSession();
	}
 
	public void setSessionFactory(SessionFactory sessionFactory) {
		this.sessionFactory = sessionFactory;
	}
	
	@Override
	public boolean isExist(UserEntity user) {
		Session session = this.getSession();
		String hql = "from UserEntity where username =? and password = ?";
		Query query = session.createQuery(hql);
		query.setString(0, user.getUsername());
		query.setString(1, user.getPassword());
		if (query.list().size() >= 1) {
			return true;
		}
		return false;
	}
}

package com.phn.service.impl;
 
import javax.annotation.Resource;
 
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
 
import com.phn.dao.IUserDao;
import com.phn.model.UserEntity;
import com.phn.service.IUserService;
 
/**
 * @author phn
 */
@Transactional
@Service("userService")
public class UserServiceImpl implements IUserService {
	@Resource
	private IUserDao userDao;
 
	@Override
	public boolean isExist(UserEntity user) {
		return userDao.isExist(user);
	}
 
}

package com.phn.service;
 
 
import javax.annotation.Resource;
 
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
 
import com.phn.model.UserEntity;
 
@ContextConfiguration(locations= {"classpath:spring.xml","classpath:spring-hibernate.xml"})
@RunWith(SpringJUnit4ClassRunner.class)
public class UserServiceTest {
	@Resource
	private IUserService userService;
	@Test
	public void testIsExist(){
		UserEntity user = new UserEntity();
		user.setUsername("phn");
		user.setPassword("123456");
		boolean result = userService.isExist(user);
		System.out.println(result);
	}
 
}

package com.phn.controller;
 
 
import java.util.HashMap;
import java.util.Map;
 
import javax.annotation.Resource;
 
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;
 
import com.phn.model.UserEntity;
import com.phn.service.IUserService;
 
/**
 * @author phn
 */
@Controller
@RequestMapping("/user")
public class UserController{
	@Resource
	private IUserService userService;
	
	@ResponseBody
	@RequestMapping(value="/login", method = RequestMethod.POST)
	public Map<String,Object> login( UserEntity user){
		Map<String,Object> map = new HashMap<String,Object>();
		System.out.println(user.toString());
		boolean loginResult = userService.isExist(user);
		map.put("loginResult", loginResult);
		return map;
	}
}

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
	String path = request.getContextPath();
	String basePath = request.getScheme() + "://"
			+ request.getServerName() + ":" + request.getServerPort()
			+ path + "/";
%>
 
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<base href="<%=basePath%>">
 
<title>登录</title>
 
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
 
<link rel="stylesheet" type="text/css" href="<%=basePath%>css/login.css">
<script type="text/javascript" src="<%=basePath%>js/jquery-1.8.2.min.js"></script>
<script type="text/javascript" src="<%=basePath%>js/md5.js"></script>
<script type="text/javascript" src="<%=basePath%>js/login.js"></script>
</head>
 
<body>
	<div>
		UserName:<input type="text" name="username" /> <br/>
		PassWord:<input type="password" name="password" /><br/> 
		<input type="submit" id="loginBtn" value="Login" />
	</div>
</body>
</html>

$(function() {
	$("#loginBtn").click(function() {
		console.log("login");
		var username = $("input[name=username]").val();
		var password = hex_md5($("input[name=password]").val());
		var user = {
			"username" : username,
			"password" : password
		};
		$.ajax({
			type : "post",
			dataType : "json",
			data : user,
			contentType : "application/x-www-form-urlencoded;charset=UTF-8",
			url : "user/login",
			// 同步async: false,（默认是true）;
			// 如上：false为同步，这个方法中的Ajax请求将整个浏览器锁死，
			// 只有test.jsp执行结束后，才可以执行其它操作。
			async : false,
			success : function(data) {
				if (false == data.loginResult) {
					alert("用户名或者密码错误，请重新登录！");
				} else if (true == data.loginResult) {
					alert("登录成功！");
					var indexUrl = window.location.protocol+"//"+window.location.host+window.location.pathname+"html/index.html";
					window.location = indexUrl;
				}
			},
			error : function() {
				alert("服务器发生故障，请尝试重新登录！");
			}
		});
	});
 
});