spring /mybatis/springMVC三大框架整合

<!-- junit 测试 -->
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>4.12</version>
      <scope>test</scope>
    </dependency>
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    <!-- spring 核心jar -->
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-context</artifactId>
      <version>4.3.2.RELEASE</version>
    </dependency>
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    <!-- spring 测试jar -->
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-test</artifactId>
      <version>4.3.2.RELEASE</version>
    </dependency>
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    <!-- spring jdbc -->
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-jdbc</artifactId>
      <version>4.3.2.RELEASE</version>
    </dependency>
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    <!-- spring事物 -->
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-tx</artifactId>
      <version>4.3.2.RELEASE</version>
    </dependency>
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    <!-- aspectj切面编程的jar -->
    <dependency>
      <groupId>org.aspectj</groupId>
      <artifactId>aspectjweaver</artifactId>
      <version>1.8.9</version>
    </dependency>
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?
    <!-- c3p0 连接池 -->
    <dependency>
      <groupId>c3p0</groupId>
      <artifactId>c3p0</artifactId>
      <version>0.9.1.2</version>
    </dependency>
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    <!-- mybatis -->
    <dependency>
      <groupId>org.mybatis</groupId>
      <artifactId>mybatis</artifactId>
      <version>3.4.1</version>
    </dependency>
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    <!-- 添加mybatis与Spring整合的核心包 -->
    <dependency>
      <groupId>org.mybatis</groupId>
      <artifactId>mybatis-spring</artifactId>
      <version>1.3.0</version>
    </dependency>
    <!-- mysql 驱动包 -->
    <dependency>
      <groupId>mysql</groupId>
      <artifactId>mysql-connector-java</artifactId>
      <version>5.1.39</version>
    </dependency>
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    <!-- 日志打印相关的jar -->
    <dependency>
      <groupId>org.slf4j</groupId>
      <artifactId>slf4j-log4j12</artifactId>
      <version>1.7.2</version>
    </dependency>
    <dependency>
      <groupId>org.slf4j</groupId>
      <artifactId>slf4j-api</artifactId>
      <version>1.7.2</version>
    </dependency>
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    <!-- https://mvnrepository.com/artifact/com.github.pagehelper/pagehelper -->
    <dependency>
      <groupId>com.github.pagehelper</groupId>
      <artifactId>pagehelper</artifactId>
      <version>5.1.10</version>
    </dependency>
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    <!-- spring web -->
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-web</artifactId>
      <version>4.3.2.RELEASE</version>
    </dependency>
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    <!-- spring mvc -->
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-webmvc</artifactId>
      <version>4.3.2.RELEASE</version>
    </dependency>
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    <!-- web servlet -->
    <dependency>
      <groupId>javax.servlet</groupId>
      <artifactId>javax.servlet-api</artifactId>
      <version>3.0.1</version>
    </dependency>
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    <!-- 添加json 依赖jar包 -->
    <dependency>
      <groupId>com.fasterxml.jackson.core</groupId>
      <artifactId>jackson-core</artifactId>
      <version>2.7.0</version>
    </dependency>
    <dependency>
      <groupId>com.fasterxml.jackson.core</groupId>
      <artifactId>jackson-databind</artifactId>
      <version>2.7.0</version>
    </dependency>
    <dependency>
      <groupId>com.fasterxml.jackson.core</groupId>
      <artifactId>jackson-annotations</artifactId>
      <version>2.7.0</version>
    </dependency>
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    <dependency>
      <groupId>commons-fileupload</groupId>
      <artifactId>commons-fileupload</artifactId>
      <version>1.3.2</version>
    </dependency>

<build>
    <finalName>ssm</finalName>
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      <!--
                 Maven 项目
                    如果源代码(src/main/java)存在xml  properties  tld 等文件  maven 默认不会自动编译该文件到输出目录
                    如果要编译源代码中xml properties tld 等文件  需要显式配置resources 标签
               -->
      <resources>
          <resource>
              <directory>src/main/resources</directory>
          </resource>
          <resource>
              <directory>src/main/java</directory>
              <includes>
                  <include>**/*.xml</include>
                  <include>**/*.properties</include>
                  <include>**/*.tld</include>
              </includes>
              <filtering>false</filtering>
          </resource>
      </resources>
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    <plugins>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-compiler-plugin</artifactId>
        <version>2.3.2</version>
        <configuration>
          <source>1.8</source>
          <target>1.8</target>
          <encoding>UTF-8</encoding>
        </configuration>
      </plugin>
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      <plugin>
        <groupId>org.mybatis.generator</groupId>
        <artifactId>mybatis-generator-maven-plugin</artifactId>
        <version>1.3.2</version>
        <configuration>
          <configurationFile>src/main/resources/generatorConfig.xml</configurationFile>
          <verbose>true</verbose>
          <overwrite>true</overwrite>
        </configuration>
      </plugin>
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      <plugin>
        <groupId>org.mortbay.jetty</groupId>
        <artifactId>maven-jetty-plugin</artifactId>
        <version>6.1.25</version>
        <configuration>
          <scanIntervalSeconds>10</scanIntervalSeconds>
          <contextPath>/ssm</contextPath>
        </configuration>
      </plugin>
    </plugins>
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  </build>

<?xml version="1.0" encoding="UTF-8"?>
<web-app id="WebApp_ID" version="3.0"
         xmlns="http://java.sun.com/xml/ns/javaee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
    http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">
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  <context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:spring.xml</param-value>
  </context-param>
  <listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>
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  <!-- 编码过滤 utf-8 -->
  <filter>
    <description>char encoding filter</description>
    <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>
  </filter>
  <filter-mapping>
    <filter-name>encodingFilter</filter-name>
    <url-pattern>/*</url-pattern>
  </filter-mapping>
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  <!-- servlet请求分发器 -->
  <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:servlet-context.xml</param-value>
    </init-param>
    <!-- 表示启动容器时初始化该Servlet -->
    <load-on-startup>1</load-on-startup>
  </servlet>
  <servlet-mapping>
    <servlet-name>springMvc</servlet-name>
    <!-- 这是拦截请求, /代表拦截所有请求 -->
    <url-pattern>/</url-pattern>
  </servlet-mapping>
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</web-app>

<?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:mvc="http://www.springframework.org/schema/mvc"
       xmlns:context="http://www.springframework.org/schema/context"
       xsi:schemaLocation="
        http://www.springframework.org/schema/mvc
        http://www.springframework.org/schema/mvc/spring-mvc.xsd
        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">
    <!-- 扫描com.test.controller 下包 -->
    <context:component-scan base-package="com.test.controller" />
    <!-- mvc 请求映射 处理器与适配器配置-->
    <mvc:annotation-driven>
        <mvc:message-converters>
            <bean class="org.springframework.http.converter.StringHttpMessageConverter" />
            <bean class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter" />
        </mvc:message-converters>
    </mvc:annotation-driven>
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    <!--配置视图解析器  默认的视图解析器- -->
    <bean id="defaultViewResolver"
          class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="viewClass" value="org.springframework.web.servlet.view.JstlView" />
        <property name="contentType" value="text/html" />
        <property name="prefix" value="/WEB-INF/jsp/" />
        <property name="suffix" value=".jsp" />
    </bean>
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    <!--
       默认对静态资源放行 不做任何处理
          框架提供的default-servlet-handler 默认对静态资源处理 响应给浏览器
    -->
    <mvc:default-servlet-handler/>
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    <!--
       文件上传解析器配置
    -->
    <bean id="multipartResolver"
          class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
        <property name="maxUploadSize">
            <value>104857600</value>
        </property>
        <property name="maxInMemorySize">
            <value>4096</value>
        </property>
    </bean>
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</beans>

<?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:aop="http://www.springframework.org/schema/aop"
       xmlns:tx="http://www.springframework.org/schema/tx"
       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/aop
        http://www.springframework.org/schema/aop/spring-aop.xsd
        http://www.springframework.org/schema/tx
        http://www.springframework.org/schema/tx/spring-tx.xsd">
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    <!--
       配置扫描器
    -->
    <context:component-scan base-package="com.test">
        <!--
           排除@Controller 注解标注的Java 类
        -->
        <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
    </context:component-scan>
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?
    <!--
       配置 加载jdbc.properties
    -->
    <context:property-placeholder location="classpath:jdbc.properties"/>
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    <!--
      数据源c3p0 配置
    -->
    <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
        <property name="driverClass" value="${jdbc.driver}"></property>
        <property name="jdbcUrl" value="${jdbc.url}"></property>
        <property name="user" value="${jdbc.username}"></property>
        <property name="password" value="${jdbc.password}"></property>
    </bean>
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?
    <!--
       事物控制
    -->
    <aop:aspectj-autoproxy/>
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    <!--
      事物管理器
    -->
    <bean id="txManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource"></property>
    </bean>
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    <!--
       声明事物通知
    -->
    <tx:advice id="txAdvice"  transaction-manager="txManager">
        <tx:attributes>
            <tx:method name="save*" propagation="REQUIRED"/>
            <tx:method name="update*" propagation="REQUIRED"/>
            <tx:method name="del*" propagation="REQUIRED"/>
        </tx:attributes>
    </tx:advice>
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    <aop:config>
        <aop:pointcut id="cut" expression="execution(* com.test.service..*.*(..))"/>
        <aop:advisor advice-ref="txAdvice" pointcut-ref="cut"></aop:advisor>
    </aop:config>
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    <!--
       mybatis 整合spring
    -->
    <bean id="sqlSessionFactoryBean" class="org.mybatis.spring.SqlSessionFactoryBean">
        <property name="dataSource" ref="dataSource"></property>
        <property name="configLocation" value="classpath:mybatis.xml"></property>
        <property name="mapperLocations" value="classpath:com/shsxt/mappers/*.xml"></property>
    </bean>
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    <bean id="mapperScanner" class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <!-- 扫描com.test.dao这个包以及它的子包下的所有映射接口类 -->
        <property name="basePackage" value="com.test.dao" />
        <property name="sqlSessionFactoryBeanName" value="sqlSessionFactoryBean" />
    </bean>
</beans

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE configuration
        PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
        "http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration>
    <typeAliases>
        <package name="com.test.vo"/>
    </typeAliases>
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    <plugins>
        <plugin interceptor="com.github.pagehelper.PageInterceptor"></plugin>
    </plugins>
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</configuration>

jdbc.driver=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://localhost:3306/mybatis?useUnicode=true&characterEncoding=utf8
jdbc.username=root
jdbc.password=root

log4j.rootLogger=DEBUG, Console  
#Console
log4j.appender.Console=org.apache.log4j.ConsoleAppender  
log4j.appender.Console.layout=org.apache.log4j.PatternLayout  
log4j.appender.Console.layout.ConversionPattern=%d [%t] %-5p [%c] - %m%n  
log4j.logger.java.sql.ResultSet=INFO  
log4j.logger.org.apache=INFO  
log4j.logger.java.sql.Connection=DEBUG  
log4j.logger.java.sql.Statement=DEBUG  
log4j.logger.java.sql.PreparedStatement=DEBUG

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE generatorConfiguration
        PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN"
        "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd">
<generatorConfiguration>
    <!--数据库驱动-->
    <classPathEntry    location="C:/java/m2/repository/mysql/mysql-connector-java/5.1.39/mysql-connector-java-5.1.39.jar"/>
    <context id="DB2Tables"    targetRuntime="MyBatis3">
        <commentGenerator>
            <property name="suppressDate" value="true"/>
            <property name="suppressAllComments" value="true"/>
        </commentGenerator>
        <!--数据库链接地址账号密码-->
        <jdbcConnection driverClass="com.mysql.jdbc.Driver" connectionURL="jdbc:mysql://127.0.0.1:3306/mybatis" userId="root" password="root">
        </jdbcConnection>
        <javaTypeResolver>
            <property name="forceBigDecimals" value="false"/>
        </javaTypeResolver>
        <!--生成Model类存放位置-->
        <javaModelGenerator targetPackage="com.test.vo" targetProject="C:\java\idea_32\spring_mybatis\src\main\java">
            <property name="enableSubPackages" value="true"/>
            <property name="trimStrings" value="true"/>
        </javaModelGenerator>
        <!--生成映射文件存放位置-->
        <sqlMapGenerator targetPackage="com.test.mappers" targetProject="C:\java\idea_32\spring_mybatis\src\main\java">
            <property name="enableSubPackages" value="true"/>
        </sqlMapGenerator>
        <!--生成Dao类存放位置-->
        <javaClientGenerator type="XMLMAPPER" targetPackage="com.test.dao" targetProject="C:\java\idea_32\spring_mybatis\src\main\java">
            <property name="enableSubPackages" value="true"/>
        </javaClientGenerator>
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        <table tableName="id_card" domainObjectName="IdCard" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false"></table>
        <table tableName="xx_product_category" domainObjectName="ProductCategory" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false"></table>
    </context>
</generatorConfiguration>

package com.test.base;
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import org.springframework.dao.DataAccessException;
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import java.util.List;
import java.util.Map;
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public interface BaseMapper<T,ID> {
    /**
     * 添加记录返回影响行数
     */
    public int save(T entity) throws DataAccessException;
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    /**
     * 添加记录返回主键
     */
    public  ID  saveHasKey(T entity) throws DataAccessException;
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    /**
     * 批量添加记录
     */
    public  int  saveBatch(List<T> entities) throws DataAccessException;
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    /**
     * 详情查询
     * @param id
     * @return
     */
    public T queryById(ID id) throws DataAccessException;
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    /**
     * 多条件列表查询
     * @param baseQuery
     * @return
     */
    public List<T> queryByParams(BaseQuery baseQuery) throws DataAccessException;
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    /**
     * 更新单条记录
     * @param entity
     * @return
     */
    public int update(T entity) throws DataAccessException;
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    /**
     * 批量更新
     * @param map
     * @return
     */
    public int updateBatch(Map<String, Object> map) throws DataAccessException;
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    /**
     * 删除单条记录
     * @param id
     * @return
     */
    public int delete(ID id) throws DataAccessException;
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    /**
     * 批量删除
     * @param ids
     * @return
     */
    public int deleteBatch(ID[] ids) throws DataAccessException;
}

package com.test.base;
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import com.github.pagehelper.PageHelper;
import com.github.pagehelper.PageInfo;
import org.springframework.beans.factory.annotation.Autowired;
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import java.lang.reflect.Method;
import java.util.List;
import java.util.Map;
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public abstract class BaseService<T, ID> {
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    @Autowired
    private BaseMapper<T, ID> baseMapper;
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    public int save(T entity){
        return baseMapper.save(entity);
    }
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    public ID saveHasKey(T entity)  {
        baseMapper.saveHasKey(entity);
        try {
            Method method= entity.getClass().getDeclaredMethod("getId",null);
            return (ID) method.invoke(entity,null);
        } catch (Exception e) {
            e.printStackTrace();
        }
        return null;
    }
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    public  int saveBatch(List<T> entities){
        return baseMapper.saveBatch(entities);
    }
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    public T queryById(ID id){
        return baseMapper.queryById(id);
    }
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    public List<T> queryByParams(BaseQuery baseQuery){
        return baseMapper.queryByParams(baseQuery);
    }
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    public  int update(T entity){
        return baseMapper.update(entity);
    }
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    public  int updateBatch(Map<String,Object> map){
        return baseMapper.updateBatch(map);
    }
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    public int delete(ID id){
        return baseMapper.delete(id);
    }
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    public  int deleteBatch(ID[] ids){
        return baseMapper.deleteBatch(ids);
    }
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    /**
     * 分页查询
     * @param baseQuery
     * @return
     */
    public PageInfo<T> queryForPage(BaseQuery baseQuery){
        PageHelper.startPage(baseQuery.getPageNum(), baseQuery.getPageSize());
        return new PageInfo<T>(queryByParams(baseQuery));
    }
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}

package com.test.base;
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public class BaseQuery {
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    private Integer pageNum=1;
    private Integer pageSize=10;
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    public Integer getPageNum() {
        return pageNum;
    }
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    public void setPageNum(Integer pageNum) {
        this.pageNum = pageNum;
    }
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    public Integer getPageSize() {
        return pageSize;
    }
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    public void setPageSize(Integer pageSize) {
        this.pageSize = pageSize;
    }
}

package com.test.dao;
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import com.test.vo.User;
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public interface UserDao {
    public User queryUserByUserId(Integer userId);
}

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper
        PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
        "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.test.dao.UserDao">
    <select id="queryUserByUserId" parameterType="int" resultType="User">
        select id, user_name as userName, user_pwd as userPwd, flag, create_time as createTime from user where id=#{userId}
    </select>
</mapper>

package com.test.service;
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import com.test.dao.UserDao;
import com.test.vo.User;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
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@Service
public class UserService {
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    @Autowired
    private UserDao userDao;
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    public User queryUserByUserId(Integer userId){
        return userDao.queryUserByUserId(userId);
    }
}

package com.test.controller;
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import com.test.service.UserService;
import com.test.vo.User;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
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import javax.annotation.Resource;
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@Controller
@RequestMapping("user")
public class UserController {
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    @Resource
    private UserService userService;
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    @RequestMapping("queryUserByUserId")
    @ResponseBody
    public User queryUserByUserId(Integer userId){
        return userService.queryUserByUserId(userId);
    }
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    @RequestMapping("index")
    public String index(Integer userId, Model model){
       User user = userService.queryUserByUserId(userId);
       model.addAttribute("user",user);
       return "user";
    }
}