spring4+springmvc+hibernate5的maven整合

首先，依赖包的下载，看以下的pom.xml

[html] ​​view plain​​ ​​copy​​

1. <dependencies>  
2.     <dependency>  
3.       <groupId>junit</groupId>  
4.       <artifactId>junit</artifactId>  
5.       <version>4.12</version>  
6.       <scope>test</scope>  
7.     </dependency>  
8.       
9. <!-- servlet -->
10.     <dependency>  
11.         <groupId>javax.servlet</groupId>  
12.         <artifactId>servlet-api</artifactId>  
13.         <version>2.5</version>  
14.     </dependency>  
15.       
16. <!-- spring -->
17.     <dependency>  
18.         <groupId>org.springframework</groupId>  
19.         <artifactId>spring-core</artifactId>  
20.         <version>4.3.1.RELEASE</version>  
21.     </dependency>  
22.     <dependency>  
23.         <groupId>org.springframework</groupId>  
24.         <artifactId>spring-context</artifactId>  
25.         <version>4.3.1.RELEASE</version>  
26.     </dependency>  
27.     <dependency>  
28.         <groupId>org.springframework</groupId>  
29.         <artifactId>spring-beans</artifactId>  
30.         <version>4.3.1.RELEASE</version>  
31.     </dependency>  
32.     <dependency>   
33.         <groupId>org.springframework</groupId>  
34.         <artifactId>spring-web</artifactId>  
35.         <version>4.3.1.RELEASE</version>  
36.     </dependency>  
37.     <dependency>  
38.         <groupId>org.springframework</groupId>  
39.         <artifactId>spring-webmvc</artifactId>  
40.         <version>4.3.1.RELEASE</version>  
41.     </dependency>  
42.     <dependency>  
43.         <groupId>org.springframework</groupId>  
44.         <artifactId>spring-aop</artifactId>  
45.         <version>4.3.1.RELEASE</version>  
46.     </dependency>  
47.     <dependency>  
48.         <groupId>org.springframework</groupId>  
49.         <artifactId>spring-context-support</artifactId>  
50.         <version>4.3.1.RELEASE</version>  
51.     </dependency>  
52.     <dependency>  
53.         <groupId>org.springframework</groupId>  
54.         <artifactId>spring-tx</artifactId>  
55.         <version>4.3.1.RELEASE</version>  
56.     </dependency>  
57.     <dependency>  
58.         <groupId>org.springframework</groupId>  
59.         <artifactId>spring-oxm</artifactId>  
60.         <version>4.3.1.RELEASE</version>  
61.     </dependency>  
62.     <dependency>  
63.         <groupId>org.springframework</groupId>  
64.         <artifactId>spring-jdbc</artifactId>  
65.         <version>4.3.1.RELEASE</version>  
66.     </dependency>  
67.     <dependency>  
68.         <groupId>org.springframework</groupId>  
69.         <artifactId>spring-test</artifactId>  
70.         <version>4.3.1.RELEASE</version>  
71.         <scope>provided</scope>  
72.     </dependency>  
73.       
74. <!-- spring hibernate mapping -->
75.     <dependency>  
76.         <groupId>org.springframework</groupId>  
77.         <artifactId>spring-orm</artifactId>  
78.         <version>4.3.1.RELEASE</version>  
79.     </dependency>  
80.       
81. <!-- hibernate -->
82.     <dependency>  
83.         <groupId>org.hibernate</groupId>  
84.         <artifactId>hibernate-core</artifactId>  
85.         <version>5.1.0.Final</version>  
86.     </dependency>  
87.       
88. <!-- mysql -->
89.     <dependency>  
90.         <groupId>mysql</groupId>  
91.         <artifactId>mysql-connector-java</artifactId>  
92.         <version>5.1.38</version>  
93.     </dependency>  
94.       
95. <!-- dbcp2 连接池-->
96.     <dependency>  
97.         <groupId>org.apache.commons</groupId>  
98.         <artifactId>commons-dbcp2</artifactId>  
99.         <version>2.1.1</version>  
100.     </dependency>  
101.       
102. <!-- 上传支持 -->
103.     <dependency>  
104.         <groupId>commons-fileupload</groupId>  
105.         <artifactId>commons-fileupload</artifactId>  
106.         <version>1.3.2</version>  
107.     </dependency>  
108.       
109. <!-- jstl -->
110.     <dependency>  
111.         <groupId>jstl</groupId>  
112.         <artifactId>jstl</artifactId>  
113.         <version>1.2</version>  
114.     </dependency>  
115.     <dependency>  
116.         <groupId>taglibs</groupId>  
117.         <artifactId>standard</artifactId>  
118.         <version>1.1.2</version>  
119.     </dependency>  
120.       
121. <!-- jackson json -->
122.     <dependency>  
123.         <groupId>com.fasterxml.jackson.core</groupId>  
124.         <artifactId>jackson-core</artifactId>  
125.         <version>2.7.4</version>  
126.     </dependency>  
127.     <dependency>  
128.         <groupId>com.fasterxml.jackson.core</groupId>  
129.         <artifactId>jackson-databind</artifactId>  
130.         <version>2.7.4</version>  
131.     </dependency>  
132.     <dependency>  
133.         <groupId>com.fasterxml.jackson.core</groupId>  
134.         <artifactId>jackson-annotations</artifactId>  
135.         <version>2.7.4</version>  
136.     </dependency>  
137.     <dependency>  
138.         <groupId>org.codehaus.jackson</groupId>  
139.         <artifactId>jackson-mapper-asl</artifactId>  
140.         <version>1.9.13</version>  
141.     </dependency>  
142.       
143. <!-- jackson xml -->
144.     <dependency>  
145.         <groupId>com.fasterxml.jackson.dataformat</groupId>  
146.         <artifactId>jackson-dataformat-xml</artifactId>  
147.         <version>2.7.4</version>  
148.     </dependency>  
149.     <dependency>  
150.         <groupId>org.codehaus.woodstox</groupId>  
151.         <artifactId>woodstox-core-asl</artifactId>  
152.         <version>4.4.1</version>  
153.     </dependency>  
154.     <dependency>  
155.         <groupId>org.json</groupId>  
156.         <artifactId>json</artifactId>  
157.         <version>20160212</version>  
158.     </dependency>  
159.   </dependencies>  

以上代码中，都有简单的组件注释，在最后面的 jackson 都是用来对 json 的支持或者用在 @Responsebody 中的json支持。。

接下来是 web.xml 的配置：

[html] ​​view plain​​ ​​copy​​

1. <error-page>  
2.     <error-code>404</error-code>  
3.     <location>/error.jsp</location>  
4.  </error-page>  
5.  <error-page>  
6.     <error-code>500</error-code>  
7.     <location>/notfound.jsp</location>  
8.  </error-page>  
9.    
10. <!-- springmvc -->
11.  <servlet>  
12.     <servlet-name>springmvc</servlet-name>  
13.     <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>  
14.     <init-param>  
15.         <param-name>contextConfigLocation</param-name>  
16.         <param-value>classpath:spring-mvc.xml</param-value>  
17.     </init-param>  
18.  </servlet>  
19.  <servlet-mapping>  
20.     <servlet-name>springmvc</servlet-name>  
21.     <url-pattern>*.do</url-pattern>  
22.  </servlet-mapping>  
23.    
24. <!-- 编码过滤器 -->
25.  <filter>  
26.     <filter-name>encodingFilter</filter-name>  
27.     <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>  
28.     <init-param>  
29.         <param-name>encoding</param-name>  
30.         <param-value>UTF-8</param-value>  
31.     </init-param>  
32.  </filter>  
33.  <filter-mapping>  
34.     <filter-name>encodingFilter</filter-name>  
35.     <url-pattern>*.do</url-pattern>  
36.  </filter-mapping>  
37.    
38. <!-- spring 容器启动配置 -->
39.  <listener>  
40.     <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>  
41.  </listener>  
42.  <context-param>  
43.      <param-name>contextConfigLocation</param-name>  
44.      <param-value>classpath:spring-context.xml</param-value>  
45.  </context-param>  
46.    
47. <!-- spring beans的防止内存泄露 -->
48.  <listener>  
49.     <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>  
50.  </listener>  

简单易懂的注释，我就不多说了。。

spring-mvc.xml:

[html] ​​view plain​​ ​​copy​​

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"
4. xmlns:context="http://www.springframework.org/schema/context"
5. xmlns:mvc="http://www.springframework.org/schema/mvc"
6. xsi:s​​chemaLocation="  
7.             http://www.springframework.org/schema/beans  
8.             http://www.springframework.org/schema/beans/spring-beans-4.3.xsd  
9.             http://www.springframework.org/schema/context  
10.             http://www.springframework.org/schema/context/spring-context-4.3.xsd  
11.             http://www.springframework.org/schema/mvc  
12.             http://www.springframework.org/schema/mvc/spring-mvc-4.3.xsd">  
13. ​​      ​​​
14. <!-- 扫描器 -->
15.     <mvc:annotation-driven />  
16.   
17.     <context:component-scan base-package="cn.scau.controller" />  
18. <!-- 静态资源处理 -->
19.     <mvc:default-servlet-handler />  
20.       
21. <!-- 视图 -->
22.     <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">  
23.         <property name="viewClass" value="org.springframework.web.servlet.view.JstlView" />  
24.         <property name="prefix" value="/" />  
25.         <property name="suffix" value=".jsp" />  
26.     </bean>  
27.       
28. <!-- 上传 -->
29.     <bean class="org.springframework.web.multipart.commons.CommonsMultipartResolver"
30. id="multipartResolver">  
31.         <property name="resolveLazily" value="true" />  
32.         <property name="maxUploadSize" value="20971520" />  
33.         <property name="defaultEncoding" value="utf-8" />       
34.     </bean>  
35. </beans>  

spring-context.xml:

[html] ​​view plain​​ ​​copy​​

1. <?xml version="1.0" encoding="UTF-8"?>  
2. <beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
3. xmlns="http://www.springframework.org/schema/beans"
4. xmlns:aop="http://www.springframework.org/schema/aop"
5. xmlns:context="http://www.springframework.org/schema/context"
6. xmlns:tx="http://www.springframework.org/schema/tx"
7. xmlns:p="http://www.springframework.org/schema/p"
8. xsi:schemaLocation="http://www.springframework.org/schema/beans   
9.        http://www.springframework.org/schema/beans/spring-beans-4.3.xsd  
10.        http://www.springframework.org/schema/aop  
11.        http://www.springframework.org/schema/aop/spring-aop-4.3.xsd  
12.        http://www.springframework.org/schema/context  
13.        http://www.springframework.org/schema/context/spring-context-4.3.xsd  
14.        http://www.springframework.org/schema/tx  
15.        http://www.springframework.org/schema/tx/spring-tx-4.3.xsd">  
16. ​​      ​​
17. <!-- 连接池 -->
18.     <bean id="dataSource" class="org.apache.commons.dbcp2.BasicDataSource"
19. destroy-method="close">  
20.         <property name="driverClassName" value="com.mysql.jdbc.Driver" />  
21.         <property name="url" value="jdbc:mysql://localhost:3306/fspc?useUnicode=true&characterEncoding=utf-8" />  
22.         <property name="username" value="root" />  
23.         <property name="password" value="" />  
24.     </bean>  
25.       
26. <!-- hibernate 配置 -->
27.     <bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">  
28.         <property name="dataSource" ref="dataSource" />  
29.         <property name="hibernateProperties">  
30.             <props>  
31.                 <prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>  
32.                 <prop key="hibernate.show_sql">true</prop>  
33.                 <prop key="hibernate.format_sql">true</prop>  
34.                 <prop key="hibernate.hbm2ddl.auto">update</prop>  
35.             </props>  
36.         </property>  
37. <!-- 扫描实体类的位置 -->
38.         <property name="packagesToScan" value="cn.scau.entity" />  
39.     </bean>  
40.       
41. <!-- 配置Spring的事务管理器 -->
42.     <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">  
43.         <property name="dataSource" ref="dataSource" />  
44.     </bean>  
45.       
46. <!-- 注解事务 -->
47.     <tx:annotation-driven transaction-manager="transactionManager" />  
48.       
49. <!-- 开启Annotation -->
50.     <context:annotation-config/>  
51.       
52. <!-- 让Spring通过自动扫描来查询和管理Bean -->
53.     <context:component-scan base-package="cn.scau.serviceImp,cn.scau.dao"/>  
54.       
55. </beans>  

以上就是我整合的配置。

不过在整合过程中，遇到一个很大的问题，，就是在web.xml中，如果没有加一行代码，会一直报下面这个错误

[html] ​​view plain​​ ​​copy​​

1. java.lang.UnsupportedClassVersionError: com/mysql/jdbc/JDBC42CallableStatement : Unsupported major.minor version 52.0  

这个东西真的让人困扰，我装了 JDK1.8 和 JDK1.7  都没有什么用，只是在web.xml的头配置中缺少了一行代码（metadata-complete="true" ）。下面就是我的 web.xml 的头代码

[html] ​​view plain​​ ​​copy​​

1. <web-app   
2. xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
3. xmlns="http://java.sun.com/xml/ns/javaee"
4. xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
5. xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
6. id="WebApp_ID"
7. metadata-complete="true"
8. version="3.0">  
9.