学生成绩管理系统-SSM实现(一)

学生成绩管理系统-SSM实现（配置文件的配置加注解）

1. 所需jar包(pom.xml)

<!-- jar包的版本-->
<spring.version>4.3.9.RELEASE</spring.version>
<aspectj.version>1.6.11</aspectj.version>
<junit.version>4.12</junit.version>
<mysql.version>5.1.38</mysql.version>
<mybatis.version></mybatis.version>
<mybatis-spring.version>1.3.1</mybatis-spring.version>
<mybatis.version>3.4.4</mybatis.version>
<jstl.version>1.2</jstl.version>
<jackson.version>1.9.13</jackson.version>
<fastjson.version>1.2.46</fastjson.version>

<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</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-oxm</artifactId>
<version>${spring.version}</version>
</dependency>

<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</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-webmvc</artifactId>
<version>${spring.version}</version>
</dependency>

<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
<version>${spring.version}</version>
</dependency>

<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
<version>${spring.version}</version>
</dependency>

<!-- springframe end -->

<!--mysql数据库驱动 -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>${mysql.version}</version>
</dependency>
<!--使用AspectJ方式注解需要相应的包 -->
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjrt</artifactId>
<version>${aspectj.version}</version>
</dependency>
<!--使用AspectJ方式注解需要相应的包 -->
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjweaver</artifactId>
<version>${aspectj.version}</version>
</dependency>
<!-- batis -->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>${mybatis-spring.version}</version>
</dependency>
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>${mybatis.version}</version>
</dependency>
<!-- json所需jar start -->
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.7.5</version>
</dependency>
<dependency>
<groupId>org.codehaus.jackson</groupId>
<artifactId>jackson-mapper-asl</artifactId>
<version>${jackson.version}</version>
</dependency>
<dependency>
<groupId>org.codehaus.jackson</groupId>
<artifactId>jackson-core-asl</artifactId>
<version>${jackson.version}</version>
</dependency>
<!-- json所需jar end -->

2. spring.xml

<!-- 可实现json字符串自动转化为实体类 -->
<mvc:annotation-driven />

<!-- 实体 json 自动映射转化 -->
<bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
<property name="messageConverters">
<list>
<ref bean="mappingJacksonHttpMessageConverter" />
</list>
</property>
</bean>
<bean id="mappingJacksonHttpMessageConverter"
class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">
<property name="supportedMediaTypes">
<list>
<value>text/html;charset=UTF-8</value>
<value>text/json;charset=UTF-8</value>
</list>
</property>
</bean>

<!-- 启用Spring对基于@AspectJ aspects的配置支持 -->
<!-- 激活自动代理功能 -->
<aop:aspectj-autoproxy />

<!-- 事务管理 注解开启-->
<tx:annotation-driven transaction-manager="transactionManager" />

<!-- Initialization for data source -->
<bean id="dataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="com.mysql.jdbc.Driver" />
<property name="url" value="" />
<property name="username" value="" />
<property name="password" value="" />
</bean>

<!-- Initialization for TransactionManager -->
<!-- 开启事务管理器 -->
<bean id="transactionManager"
class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource" />
</bean>

<!-- mybatis的配置开始 -->
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="typeAliasesPackage" value="com.mdy.student.bean" />
<!--  mybatis的设置-->
<property name="configLocation" value="classpath:orm/mybatis-config.xml" />
<!--  mapper类的配置文件的自动装载-->
<property name="mapperLocations" value="classpath:mapper/*.xml" />
</bean>

<!-- scan for mappers and let them be autowired -->
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="basePackage" value="com.mdy.student.mapper" />
</bean>
<!-- mybatis的配置结束 -->

3.web.xml部分内容

<!-- 上下文监听器 不启用spring自动注入可能会失败 -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

<servlet>
<servlet-name>Student</servlet-name>
<servlet-class>
org.springframework.web.servlet.DispatcherServlet
</servlet-class>
<!-- servlet的配置文件加载 -->
<init-param>
<param-name>contextConfigLocation</param-name>
<!-- spring mvc 的配置-->
<param-value>classpath*:spring/mvc-config.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Student</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>

4.mvc-config.xml

<mvc:annotation-driven/>

<context:component-scan base-package="com.mdy.student.web" />

<!-- js,css等静态文件的配置，否则会被spring的过滤器拦截-->
<mvc:resources mapping="/js/**" location="/resources/js/" cache-period="#{60 * 60}" />
<mvc:resources mapping="/css/**" location="/resources/css/" cache-period="#{60 * 60}" />
<!--<mvc:default-servlet-handler />-->

<!-- jsp页面资源的访问配置，使用spring mvc时直接return jsp文件名-->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<!-- 前缀配置-->
<property name="prefix" value="/WEB-INF/jsp/"/>
<!-- 后缀配置-->
<property name="suffix" value=".jsp"/>
</bean>