springMVC+Hibernate配置

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本文描述下 sypro 项目中使用 springMVC+Hibernate配置，初学SpringMVC做下简单整理解。

1.web项目首先我们要使用 web.xml文件将 spring配置引入进来

Xml代码  

1. <?xml version="1.0" encoding="UTF-8"?>  
2. <web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"  
3.     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  
4.     xsi:schemaLocation="http://java.sun.com/xml/ns/javaee   http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">  
5.       
6.     <description>springMvc+hibernate4+easyui</description>  
7.       
8.     <display-name>sypro2.02</display-name>  
9.     <context-param>  
10.         <param-name>contextConfigLocation</param-name>  
11.         <param-value>classpath:spring.xml,classpath:spring-hibernate.xml,classpath:spring-ehcache.xml,classpath:spring-apacheFtpServer.xml</param-value>  
12.     </context-param>  
13.       
14.     <filter>  
15.         <filter-name>openSessionInViewFilter</filter-name>  
16.         <filter-class>org.springframework.orm.hibernate4.support.OpenSessionInViewFilter</filter-class>  
17.         <init-param>  
18.             <param-name>singleSession</param-name>  
19.             <param-value>true</param-value>  
20.         </init-param>  
21.     </filter>  
22.       
23.       
24.     <filter>  
25.         <description>字符集过滤器</description>  
26.         <filter-name>encodingFilter</filter-name>  
27.         <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>  
28.         <init-param>  
29.             <description>字符集编码</description>  
30.             <param-name>encoding</param-name>  
31.             <param-value>UTF-8</param-value>  
32.         </init-param>  
33.     </filter>  
34.       
35.     <filter-mapping>  
36.         <filter-name>openSessionInViewFilter</filter-name>  
37.         <url-pattern>*.do</url-pattern>  
38.     </filter-mapping>  
39.       
40.     <filter-mapping>  
41.         <filter-name>encodingFilter</filter-name>  
42.         <url-pattern>/*</url-pattern>  
43.     </filter-mapping>  
44.       
45.     <listener>  
46.         <description>spring监听器</description>  
47.         <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>  
48.     </listener>  
49.       
50.     <listener>  
51.         <description>apache ftp server监听器</description>  
52.         <listener-class>sy.util.ApacheFtpServerListener</listener-class>  
53.     </listener>  
54.       
55.     <listener>  
56.         <description>Introspector缓存清除监听器</description>  
57.         <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>  
58.     </listener>  
59.       
60.     <servlet>  
61.         <description>spring mvc servlet</description>  
62.         <servlet-name>springMvc</servlet-name>  
63.         <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>  
64.         <init-param>  
65.             <description>spring mvc 配置文件</description>  
66.             <param-name>contextConfigLocation</param-name>  
67.             <param-value>classpath:spring-mvc.xml</param-value>  
68.         </init-param>  
69.         <load-on-startup>1</load-on-startup>  
70.     </servlet>  
71.       
72.     <servlet-mapping>  
73.         <servlet-name>springMvc</servlet-name>  
74.         <url-pattern>*.do</url-pattern>  
75.     </servlet-mapping>  
76.       
77.       
78.     <session-config>  
79.         <session-timeout>3</session-timeout>  
80.     </session-config>  
81.       
82.     <welcome-file-list>  
83.         <welcome-file>index.jsp</welcome-file>  
84.         <welcome-file>init.jsp</welcome-file>  
85.     </welcome-file-list>  
86.       
87.     <error-page>  
88.         <error-code>404</error-code>  
89.         <location>/error/404.jsp</location>  
90.     </error-page>  
91.       
92.     <error-page>  
93.         <error-code>500</error-code>  
94.         <location>/error/500.jsp</location>  
95.     </error-page>  
96.       
97.     <distributable />  
98.       
99. </web-app>  

部署applicationContext的xml文件，如果在web.xml中不写任何参数配置信息，默认的路径是”/WEB-INF /applicationContext.xml，在WEB-INF目录下创建的xml文件的名称必须是applicationContext.xml。 如果是要自定义文件名可以在web.xml里加入contextConfigLocation如下，在<param-value> </param-value>里指定相应的xml文件名，如果有多个xml文件，可以写在一起并一“,”号分隔

Xml代码  

1. <display-name>sypro2.02</display-name>  
2.     <context-param>  
3.         <param-name>contextConfigLocation</param-name>  
4.         <param-value>classpath:spring.xml,classpath:spring-hibernate.xml,classpath:spring-ehcache.xml,classpath:spring-apacheFtpServer.xml</param-value>  
5.     </context-param>  
6.       
7.     <filter>  
8.         <filter-name>openSessionInViewFilter</filter-name>  
9.         <filter-class>org.springframework.orm.hibernate4.support.OpenSessionInViewFilter</filter-class>  
10.         <init-param>  
11.             <param-name>singleSession</param-name>  
12.             <param-value>true</param-value>  
13.         </init-param>  
14.     </filter>  

加载contextConfigLocation则交给监听来实现

Xml代码  

1. <listener>  
2.         <description>spring监听器</description>  
3.         <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>  
4.     </listener>  

然后配置springMVC处理请求映射

Xml代码  

1. <servlet>  
2.         <description>spring mvc servlet</description>  
3.         <servlet-name>springMvc</servlet-name>  
4.         <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>  
5.         <init-param>  
6.             <description>spring mvc 配置文件</description>  
7.             <param-name>contextConfigLocation</param-name>  
8.             <param-value>classpath:spring-mvc.xml</param-value>  
9.         </init-param>  
10.         <load-on-startup>1</load-on-startup>  
11.     </servlet>  
12.       
13.     <servlet-mapping>  
14.         <servlet-name>springMvc</servlet-name>  
15.         <url-pattern>*.do</url-pattern>  
16.     </servlet-mapping>  

2.applicationContext.xml 文件常用配置，在该项目中使用的自定义写法 将 applicationContext.xml 重命名为： spring-mvc.xml ,注意如果不使用自定义写法applicationContext.xml则存放在 /WEB-INF/applicationContext.xml目录且不可重命名

applicationContext.xml （spring-mvc.xml） 常用配置如下：

Xml代码  

1. <?xml version="1.0" encoding="UTF-8"?>  
2. <beans xmlns="http://www.springframework.org/schema/beans"  
3.     xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  
4.     xmlns:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context"  
5.     xsi:schemaLocation="http://www.springframework.org/schema/beans  
6.       http://www.springframework.org/schema/beans/spring-beans-3.0.xsd  
7.        http://www.springframework.org/schema/context  
8.         http://www.springframework.org/schema/context/spring-context-3.0.xsd  
9.          http://www.springframework.org/schema/mvc  
10.         http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">  
11.   
12.     <!-- 自动扫描controller包下的所有类，使其认为spring mvc的控制器 -->  
13.     <context:component-scan base-package="sy.controller" />  
14.   
15.     <!-- 避免IE执行AJAX时,返回JSON出现下载文件 -->  
16.     <bean id="mappingJacksonHttpMessageConverter"  
17.         class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter">  
18.         <property name="supportedMediaTypes">  
19.             <list>  
20.                 <value>text/html;charset=UTF-8</value>  
21.             </list>  
22.         </property>  
23.     </bean>  
24.   
25.     <!-- 启动Spring MVC的注解功能，完成请求和注解POJO的映射 -->  
26.     <bean  
27.         class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">  
28.         <property name="messageConverters">  
29.             <list>  
30.                 <ref bean="mappingJacksonHttpMessageConverter" /><!-- json转换器 -->  
31.             </list>  
32.         </property>  
33.     </bean>  
34.   
35.     <!-- 对模型视图名称的解析，即在模型视图名称添加前后缀 -->  
36.     <bean  
37.         class="org.springframework.web.servlet.view.InternalResourceViewResolver"  
38.         p:prefix="/" p:suffix=".jsp" />  
39.   
40.     <bean id="multipartResolver"  
41.         class="org.springframework.web.multipart.commons.CommonsMultipartResolver">  
42.         <property name="defaultEncoding">  
43.             <value>UTF-8</value>  
44.         </property>  
45.         <property name="maxUploadSize">  
46.             <value>32505856</value><!-- 上传文件大小限制为31M，31*1024*1024 -->  
47.         </property>  
48.         <property name="maxInMemorySize">  
49.             <value>4096</value>  
50.         </property>  
51.     </bean>  
52.   
53.     <!-- 拦截器 -->  
54.     <mvc:interceptors>  
55.         <mvc:interceptor>  
56.             <mvc:mapping path="/**" />  
57.             <bean class="sy.interceptors.EncodingInterceptor" />  
58.         </mvc:interceptor>  
59.         <mvc:interceptor>  
60.             <mvc:mapping path="/**" />  
61.             <bean class="sy.interceptors.AuthInterceptor" />  
62.         </mvc:interceptor>  
63.     </mvc:interceptors>  
64.   
65. </beans>  

spring-xml:

Xml代码  

1. <?xml version="1.0" encoding="UTF-8"?>  
2. <beans xmlns="http://www.springframework.org/schema/beans"  
3.     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"  
4.     xsi:schemaLocation="  
5. http://www.springframework.org/schema/beans  
6. http://www.springframework.org/schema/beans/spring-beans-3.0.xsd  
7. http://www.springframework.org/schema/context  
8. http://www.springframework.org/schema/context/spring-context-3.0.xsd  
9. ">  
10.   
11.     <!-- 引入属性文件 -->  
12.     <context:property-placeholder location="classpath:config.properties" />  
13.   
14.     <!-- 自动扫描dao和service包(自动注入) -->  
15.     <context:component-scan base-package="sy.dao,sy.service" />  
16.   
17. </beans>  

Xml代码  

1. <!-- 引入属性文件 -->  
2.     <context:property-placeholder location="classpath:config.properties" />  

项目配置映入属性文件在配置hibenrate数据库配置提供了便利
如下 spring-hibernate.xml 配置

Xml代码  

1. <?xml version="1.0" encoding="UTF-8"?>  
2. <beans xmlns="http://www.springframework.org/schema/beans"  
3.     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:tx="http://www.springframework.org/schema/tx"  
4.     xsi:schemaLocation="  
5. http://www.springframework.org/schema/beans  
6. http://www.springframework.org/schema/beans/spring-beans-3.0.xsd  
7. http://www.springframework.org/schema/tx  
8. http://www.springframework.org/schema/tx/spring-tx-3.0.xsd  
9. ">  
10.   
11.     <!-- JNDI方式配置数据源 -->  
12.     <!-- <bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean">   
13.         <property name="jndiName" value="${jndiName}"></property> </bean> -->  
14.   
15.     <!-- dbcp数据源 -->  
16.     <bean name="dataSource" class="org.apache.commons.dbcp.BasicDataSource">  
17.         <property name="driverClassName" value="${driverClassName}"></property>  
18.         <property name="url" value="${url}"></property>  
19.         <property name="username" value="${username}"></property>  
20.         <property name="password" value="${password}"></property>  
21.     </bean>  
22.   
23.     <bean id="sessionFactory"  
24.         class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">  
25.         <property name="dataSource" ref="dataSource" />  
26.         <property name="hibernateProperties">  
27.             <props>  
28.                 <prop key="hibernate.hbm2ddl.auto">${hibernate.hbm2ddl.auto}</prop>  
29.                 <prop key="hibernate.dialect">${hibernate.dialect}</prop>  
30.                 <prop key="hibernate.show_sql">${hibernate.show_sql}</prop>  
31.                 <prop key="hibernate.format_sql">${hibernate.format_sql}</prop>  
32.             </props>  
33.         </property>  
34.   
35.         <!-- 注解方式配置 -->  
36.         <!-- <property name="packagesToScan"> <list> <value>sy.hbm</value> </list>   
37.             </property> -->  
38.   
39.         <!-- hbm方式配置 -->  
40.         <property name="mappingDirectoryLocations">  
41.             <list>  
42.                 <value>classpath:sy/hbm</value>  
43.             </list>  
44.         </property>  
45.     </bean>  
46.   
47.     <!-- 配置事务 -->  
48.     <bean name="transactionManager"  
49.         class="org.springframework.orm.hibernate4.HibernateTransactionManager">  
50.         <property name="sessionFactory" ref="sessionFactory"></property>  
51.     </bean>  
52.     <tx:annotation-driven transaction-manager="transactionManager" />  
53.   
54. </beans>  

spring缓存配置

Xml代码  

1. <!-- 开启spring缓存 -->  
2.     <cache:annotation-driven cache-manager="cacheManager" />  
3.     <bean id="cacheManagerFactory"  
4.         class="org.springframework.cache.ehcache.EhCacheManagerFactoryBean"  
5.         p:configLocation="classpath:ehcache.xml" p:shared="false" />  
6.     <bean id="cacheManager" class="org.springframework.cache.ehcache.EhCacheCacheManager"  
7.         p:cacheManager-ref="cacheManagerFactory" />  

springMVC+Hibernate配置

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原文地址：http://www.cnblogs.com/widow/p/3992179.html