ssm框架的搭建配置文件

web.xml文件

******************************************************************************************************************************************************************************************************

<!DOCTYPE web-app PUBLIC

 "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"

 "http://java.sun.com/dtd/web-app_2_3.dtd" >

<web-app>
<!-- 上下文参数 -->
<context-param>

<!---程序一执行就会进入param-value读取配置文件->

<param-name>contextConfigLocation</param-name>
<param-value>classpath:applicationContext.xml</param-value>
</context-param>

<!-- 处理post请求时传递参数的中文乱码问题 -->
<filter>
<filter-name>characterEncodingFilter</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>
<filter-mapping>
<filter-name>characterEncodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- 声明监听器，在tomcat启动时创建spring容器 -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<!-- 把所有请求都交给springmvc容器 -->
<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:springmvc.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>springmvc</servlet-name>
<url-pattern>*.html</url-pattern>
</servlet-mapping>

<!--制作首页-->
<welcome-file-list>
/WEB-INF/jsp/index.jsp
</welcome-file-list>

<!-- tomcat自带的异常页面处理 -->
<error-page>
<!-- 错误码 -->
<error-code>404</error-code>
<location>/WEB-INF/jsp/404.jsp</location>
</error-page>

</web-app>

---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

applicationContext.xml

******************************************************************************************************************************************************************************************************

<?xml version="1.0" encoding="UTF-8"?>

<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop" 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-2.5.xsd     http://www.springframework.org/schema/aop    

    http://www.springframework.org/schema/aop/spring-aop-3.0.xsd">
<!--配置数据源的一些数据存放在此，需要加载，让当前spring容器加载properties配置-->
<context:property-placeholder location="classpath:properties/*.properties" />

<!-- 扫描Spring除Controller之外的注解 -->
<context:component-scan base-package="com.xxxxx">
<context:exclude-filter type="annotation"  expression="org.springframework.stereotype.Controller" />
</context:component-scan>

<!-- 配置数据源 -->
<bean id="jdbcDataSource"
class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="${jdbc.driver}"></property>
<property name="url" value="${jdbc.url}"></property>
<property name="username" value="${jdbc.username}"></property>
<property name="password" value="${jdbc.password}"></property>
</bean>

<!-- spring和My
4000
Batis完美整合，不需要mybatis的配置映射文件 -->
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="jdbcDataSource" />
<property name="mapperLocations" value="classpath:com/xxxxxx/mapper/*.xml"></property>
<!--查询分页-->
<property name="configLocation" value="classpath:mybatis/mybatisPageHelper.xml"></property>
</bean>
 
<!-- 加载mapper接口 代理对象 -->
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="basePackage" value="com.xxxxxx.mapper"></property>
</bean>

</beans>

---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

springmvc.xml

******************************************************************************************************************************************************************************************************

<?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:tx="http://www.springframework.org/schema/tx" xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="http://www.springframework.org/schema/beans 

        http://www.springframework.org/schema/beans/spring-beans.xsd 
        http://www.springframework.org/schema/context 
        http://www.springframework.org/schema/context/spring-context.xsd 
        http://www.springframework.org/schema/tx 
        http://www.springframework.org/schema/tx/spring-tx.xsd
        http://www.springframework.org/schema/mvc
        http://www.springframework.org/schema/mvc/spring-mvc.xsd">
<!-- 配置扫描的包 -->
<context:component-scan base-package="com.xxxxxx.controller" />
<!-- 注册HandlerMapper、HandlerAdapter两个映射类 -->
<mvc:annotation-driven />
<!-- 访问静态资源 -->
<mvc:default-servlet-handler />

<!-- 消息转换器 当springmvc的controller返回对象时，执行消息转换器， 把返回的java对象转成json字符串，输出给客户端。 -->
<mvc:annotation-driven>
<mvc:message-converters register-defaults="true">
<bean id="mappingJacksonHttpMessageConverter"
class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">
<property name="supportedMediaTypes" value="text/html;charset=UTF-8" />
</bean>
</mvc:message-converters>
</mvc:annotation-driven>

<!-- 视图解析器 Controller处理完毕后将会转发到相应位置 prefix前缀 suffix后缀 -->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/jsp/"></property>
<property name="suffix" value=".jsp"></property>
</bean>

<!-- springmvc提供的异常处理 -->
<bean class="org.springframework.web.servlet.handler.SimpleMappingExceptionResolver">  
<!-- 定义默认的异常处理页面，当该异常类型的注册时使用 --> 
<property name="defaultErrorView" value="500"></property>
    
<!-- 定义异常处理页面用来获取异常信息的变量名，默认名为exception -->  
<property name="exceptionAttribute" value="ex"></property>  

<!-- 定义需要特殊处理的异常，用类名或完全路径名作为key，转发到的异常处理页面作为value 
<property name="exceptionMappings">  
        <props>  
            <prop key="com.xxxxxx.exception.ExceptionFor404">404</prop>  
            <prop key="com.xxxxxx.exception.ExceptionFor500">500</prop>  
        </props>  
</property>  
-->
</bean>

</beans>

---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

依赖的jar包

<dependencies>
<!--这个包使用来单元测试的-->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.2</version>
</dependency>
<!-- Mybatis 框架所需要的jar包 -->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>3.3.0</version>
</dependency>
<!-- 导入mysql驱动包 -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.38</version>
</dependency>

<!-- Jackson Json处理工具包 -->
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-core</artifactId>
<version>2.8.4</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-annotations</artifactId>
<version>2.8.0</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.8.7</version>
</dependency>

<!-- https://mvnrepository.com/artifact/javax.servlet/jstl -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>

<!-- https://mvnrepository.com/artifact/taglibs/standard -->
<dependency>
<groupId>taglibs</groupId>
<artifactId>standard</artifactId>
<version>1.1.2</version>
</dependency>
<!--Spring 对JDBC 数据访问进行封装的所有类-->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>4.3.3.RELEASE</version>
</dependency>
<!--mybatis-spring整合包-->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>1.3.0</version>
</dependency>
<!--这个jar 文件包含Spring MVC 框架相关的所有类。包括框架的Servlets，Web MVC框架，控制器和视图支持 -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>4.3.3.RELEASE</version>
</dependency>
<!--分页依赖的包-->
<dependency>
<groupId>com.github.pagehelper</groupId>
<artifactId>pagehelper</artifactId>
<version>4.1.5</version>
</dependency>
</dependencies>