springmvc-spring-hibernate整合
2016-05-19 14:05
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第一步:创建maven项目.springmvc-spring-hibernate
第二步:引入坐标文件
第五步:配置spring-hibernate.xml配置文件
第六步:配置spring-mvc.xml配置文件
第七步:配置properties配置文件
第八步:实体类创建
这里注解的具体意思以及用法可以看下一遍我转载的文章
第九步:dao接口
第十步:dao实现类
第十一步:测试类
第十二步 编写 Service接口以及它的实现类,并进行测试.
public interface UserService {
Boolean isExist(UserEntity userEntity);
}
第十三步:表现层 controller编写
@Controller
@RequestMapping("/user")
public class UserController {
@Resource
private UserService 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;
}
}
第十四步:页面以及测试
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
<script type="text/javascript" src="/js/jquery.min.js"></script>
<script type="text/javascript" src="/js/login.js"></script>
</head>
<body>
用户名:<input type="text" name="userName" /><br>
密码:<input type="password" name="passWord" /><br>
<input type="button" value="登录" id="butlog"/><br>
</body>
</html>
这样我们的简易springmvc,hibernate和spring的整合算是搭建完成
第二步:引入坐标文件
<!-- 指定maven仓库 --> <repositories><!-- 发现依赖和扩展的远程资源库 --> <!-- ace maven仓库 --> <repository> <id>acesdk-repository</id> <name>Ace Sdk Repository</name> <url>http://acesdk.github.io/repo</url> </repository> <!-- 阿里巴巴发布版本仓库 --> <repository> <id>alibaba-opensource</id> <name>alibaba-opensource</name> <url>http://code.alibabatech.com/mvn/releases/</url> <layout>default</layout> </repository> <!-- 阿里巴巴快照版本仓库 --> <repository> <id>alibaba-opensource-snapshot</id> <name>alibaba-opensource-snapshot</name> <url>http://code.alibabatech.com/mvn/snapshots/</url> <layout>default</layout> </repository> </repositories> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <!-- spring版本号 --> <spring.version>3.2.4.RELEASE</spring.version> <hibernate.version>4.2.5.Final</hibernate.version> <!-- log4j日志文件管理包版本 --> <!-- <slf4j.version>1.7.10</slf4j.version> --> <log4j.version>1.2.17</log4j.version> </properties> <!-- maven打成war包放到tomcat目录下,即可运行 --> <build> <finalName>PHN</finalName> <plugins> <plugin> <artifactId>maven-war-plugin</artifactId> </plugin> <plugin> <artifactId>maven-compiler-plugin</artifactId> <configuration> <source>1.7</source> <target>1.7</target> </configuration> </plugin> </plugins> </build> <dependencies> <!-- junit测试包 --> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.11</version> <scope>test</scope> </dependency> <!-- servlet api jar --> <dependency> <groupId>javax.servlet</groupId> <artifactId>servlet-api</artifactId> <version>3.0-alpha-1</version> <scope>provided</scope> </dependency> <!-- jstl --> <dependency> <groupId>javax.servlet</groupId> <artifactId>jstl</artifactId> <version>1.2</version> </dependency> <dependency> <groupId>javax.servlet.jsp</groupId> <artifactId>jsp-api</artifactId> <version>2.1</version> <scope>provided</scope> </dependency> <!-- 文件上传 --> <dependency> <groupId>commons-fileupload</groupId> <artifactId>commons-fileupload</artifactId> <version>1.2.2</version> </dependency> <!-- fastJson json数组有关的 --> <dependency> <groupId>com.alibaba</groupId> <artifactId>fastjson</artifactId> <version>1.1.26</version> </dependency> <!-- 使用 Jackson 把 Java 对象转换成 JSON 字串 --> <dependency> <groupId>org.codehaus.jackson</groupId> <artifactId>jackson-mapper-asl</artifactId> <version>1.9.11</version> </dependency> <!-- mysql驱动包 --> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>5.1.29</version> </dependency> <!-- 阿里巴巴数据源包 --> <dependency> <groupId>com.alibaba</groupId> <artifactId>druid</artifactId> <version>1.0.2</version> </dependency> <!-- 日志文件管理包 --> <!-- log start --> <dependency> <groupId>log4j</groupId> <artifactId>log4j</artifactId> <version>${log4j.version}</version> </dependency> <!-- <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-api</artifactId> <version>${slf4j.version}</version> </dependency> <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-log4j12</artifactId> <version>${slf4j.version}</version> </dependency> --> <!-- aspectjweaver.jar这是Spring AOP所要用到的包 --> <dependency> <groupId>org.aspectj</groupId> <artifactId>aspectjweaver</artifactId> <version>1.7.1</version> </dependency> <!-- hibernate4 --> <dependency> <groupId>org.hibernate</groupId> <artifactId>hibernate-core</artifactId> <version>4.2.5.Final</version> </dependency> <dependency> <groupId>org.hibernate</groupId> <artifactId>hibernate-entitymanager</artifactId> <version>${hibernate.version}</version> </dependency> <dependency> <groupId>org.hibernate</groupId> <artifactId>hibernate-ehcache</artifactId> <version>${hibernate.version}</version> </dependency> <dependency> <groupId>org.hibernate.javax.persistence</groupId> <artifactId>hibernate-jpa-2.0-api</artifactId> <version>1.0.1.Final</version> </dependency> <!-- spring mvc --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-webmvc</artifactId> <version>${spring.version}</version> </dependency> <!-- spring3 --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-core</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-jdbc</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-web</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-expression</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-orm</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-test</artifactId> <version>${spring.version}</version> </dependency> </dependencies>第三步:web.xml文件
<?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>第四步:配置spring.xml配置文件
<?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:mvc="http://www.springframework.org/schema/mvc" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.2.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.2.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.2.xsd http://www.springframework.org/schema/util/ http://www.springframework.org/schema/util/spring-util-4.2.xsd"> <!-- 导入properties配置文件相关信息 --> <bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"> <property name="locations"> <list> <value>classpath:dataSource.properties</value> </list> </property> </bean> <!-- 扫描dao,service --> <context:component-scan base-package="zx.dao,zx.service"/> </beans>
第五步:配置spring-hibernate.xml配置文件
<?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>
第六步:配置spring-mvc.xml配置文件
<?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="zx.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>
第七步:配置properties配置文件
hibernate.dialect=org.hibernate.dialect.MySQLDialect driverClassName=com.mysql.jdbc.Driver validationQuery=SELECT 1 jdbc_url=jdbc:mysql://localhost:3306/zx?useUnicode=true&characterEncoding=utf-8 jdbc_username=root jdbc_password=root hibernate.hbm2ddl.auto=update hibernate.show_sql=true hibernate.format_sql=false
第八步:实体类创建
@Table(name = "user") @Entity public class UserEntity implements Serializable { private static final long serialVersionUID = 1L; private Integer id; private String userName; private String passWord; private Boolean sex; @Id @GeneratedValue(strategy = GenerationType.IDENTITY) @Column(name = "ID", nullable = false, length = 9) public Integer getId() { return id; } public void setId(Integer id) { this.id = id; } @Column(name = "NAME", nullable = false, length = 20) public String getUserName() { return userName; } public void setUserName(String userName) { this.userName = userName; } @Column(name = "PASSWORD", nullable = false, length = 20) public String getPassWord() { return passWord; } public void setPassWord(String passWord) { this.passWord = passWord; } @Column(name = "SEX", nullable = false, length = 1) public Boolean getSex() { return sex; } public void setSex(Boolean sex) { this.sex = sex; } public String toString() { return "UserEntity [id=" + id + ", userName=" + userName + ", passWord=" + passWord + ", sex=" + sex + "]"; } }
这里注解的具体意思以及用法可以看下一遍我转载的文章
第九步:dao接口
public interface UserDao { public Boolean isExist(UserEntity userEntity); }
第十步:dao实现类
@Repository public class UserDaoImpl implements UserDao { @Resource private SessionFactory sessionFactory; public Session getSession() { return sessionFactory.getCurrentSession(); } public void setSessionFactory(SessionFactory sessionFactory) { this.sessionFactory = sessionFactory; } public Boolean isExist(UserEntity userEntity) { Session session = getSession(); String sql="from UserEntity where userName=? and passWord=?"; Query query = session.createQuery(sql); query.setString(0, userEntity.getUserName()); query.setString(1, userEntity.getPassWord()); List<UserEntity> list = query.list(); if(list.size()>0){ return true; } return false; } }
第十一步:测试类
@ContextConfiguration(locations = { "classpath:spring.xml", "classpath:spring-hibernate.xml" }) @RunWith(SpringJUnit4ClassRunner.class) // defaultRollback=true不会改变数据库,false会改变数据库 @TransactionConfiguration(transactionManager = "transactionManager", defaultRollback = true) @Transactional public class UserDaoTest { @Resource private UserDao userDao; @Test public void testUserDao() { UserEntity userEntity=new UserEntity(); userEntity.setUserName("张肖"); userEntity.setPassWord("1234"); Boolean exist = userDao.isExist(userEntity); System.out.println(exist); } }
第十二步 编写 Service接口以及它的实现类,并进行测试.
public interface UserService {
Boolean isExist(UserEntity userEntity);
}
@Service @Transactional public class UserServiceImpl implements UserService { @Resource private UserDao userDao; public Boolean isExist(UserEntity userEntity) { return userDao.isExist(userEntity); } }
@ContextConfiguration(locations = { "classpath:spring.xml", "classpath:spring-hibernate.xml" }) @RunWith(SpringJUnit4ClassRunner.class) // defaultRollback=true不会改变数据库,false会改变数据库 @TransactionConfiguration(transactionManager = "transactionManager", defaultRollback = true) @Transactional public class UserServiceTest { @Resource private UserService userService; @Test public void testUserDao() { UserEntity userEntity=new UserEntity(); userEntity.setUserName("张肖"); userEntity.setPassWord("1234"); Boolean exist = userService.isExist(userEntity); System.out.println(exist); } }请大家自行就行测试
第十三步:表现层 controller编写
@Controller
@RequestMapping("/user")
public class UserController {
@Resource
private UserService 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;
}
}
第十四步:页面以及测试
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
<script type="text/javascript" src="/js/jquery.min.js"></script>
<script type="text/javascript" src="/js/login.js"></script>
</head>
<body>
用户名:<input type="text" name="userName" /><br>
密码:<input type="password" name="passWord" /><br>
<input type="button" value="登录" id="butlog"/><br>
</body>
</html>
$(function() { $("#butlog").click(function(){ console.log("login"); var username=$("input[name='userName']").val(); var password=$("input[name='passWord']").val(); var user={ userName:username, passWord:password }; $.ajax({ type: "POST", async: false, url: "/user/login", data: user, dataType:"json", success: function(data){ if(data.loginResult){ alert("成功"); }else{ alert("账号密码错误"); } }, error:function(){ alert("服务器繁忙请重试"); } }); }) })
这样我们的简易springmvc,hibernate和spring的整合算是搭建完成
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