springmvc+spring+mybatis的整合(推荐新手看看)

下面开始整合(由于有点多就不一一介绍了)

配置sqlMapConfig.xml(空文件即可)

version="1.0" encoding="UTF-8" ?>
"http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration>
​
configuration>

applicationContext-dao.xml

version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
 xmlns:context="http://www.springframework.org/schema/context" xmlns:p="http://www.springframework.org/schema/p"
 xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"
 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-4.0.xsd
 http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd
 http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd
 http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.0.xsd">
​
 
 <context:property-placeholder location="classpath:jdbc.properties" />
​
 
 <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource">
  <property name="driverClassName" value="${jdbc.driver}" />
  <property name="url" value="${jdbc.url}" />
  <property name="username" value="${jdbc.username}" />
  <property name="password" value="${jdbc.password}" />
 bean>
​
 
 <bean class="org.mybatis.spring.SqlSessionFactoryBean">
  
  <property name="configLocation" value="classpath:mybatis/SqlMapConfig.xml" />
  
  <property name="dataSource" ref="dataSource" />
 bean>
​
 
 <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
  
  <property name="basePackage" value="cn.chuang.mapper" />
 bean>
beans>
​

jdbc.properties(配置数据库信息)

jdbc.driver=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://localhost:3306/数据库?characterEncoding=utf-8
jdbc.username=root
jdbc.password=root

log4j.properties(配置日志信息)

# Global logging configuration
log4j.rootLogger=DEBUG, stdout
# Console output...
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%5p [%t] - %m%n

applicationContext-service.xml

version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
 xmlns:context="http://www.springframework.org/schema/context" xmlns:p="http://www.springframework.org/schema/p"
 xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"
 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-4.0.xsd
 http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd
 http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd
 http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.0.xsd">
​
 
 <context:component-scan base-package="cn.chuang.service" />
beans>
​

applicationContext-trans.xml(配置事务管理)

version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
 xmlns:context="http://www.springframework.org/schema/context" xmlns:p="http://www.springframework.org/schema/p"
 xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"
 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-4.0.xsd
 http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd
 http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd
 http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.0.xsd">
​
 
 <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
  
  <property name="dataSource" ref="dataSource" />
 bean>
​
 
 <tx:advice id="txAdvice" transaction-manager="transactionManager">
  <tx:attributes>
   
   <tx:method name="save*" propagation="REQUIRED" />
   <tx:method name="insert*" propagation="REQUIRED" />
   <tx:method name="add*" propagation="REQUIRED" />
   <tx:method name="create*" propagation="REQUIRED" />
   <tx:method name="delete*" propagation="REQUIRED" />
   <tx:method name="update*" propagation="REQUIRED" />
   <tx:method name="find*" propagation="SUPPORTS" read-only="true" />
   <tx:method name="select*" propagation="SUPPORTS" read-only="true" />
   <tx:method name="get*" propagation="SUPPORTS" read-only="true" />
   <tx:method name="query*" propagation="SUPPORTS" read-only="true" />
  tx:attributes>
 tx:advice>
​
 
 <aop:config>
  <aop:advisor advice-ref="txAdvice"
   pointcut="execution(* cn.chuang.service.*.*(..))" />
 aop:config>
​
beans>
​

springmvc.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:p="http://www.springframework.org/schema/p"
 xmlns:context="http://www.springframework.org/schema/context"
 xmlns:mvc="http://www.springframework.org/schema/mvc"
 xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
        http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd">
 
 <context:component-scan base-package="cn.chuang.controller" />
​
 
 <mvc:annotation-driven />
​
 
 <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
  
  <property name="prefix" value="/WEB-INF/jsp/" />
  
  <property name="suffix" value=".jsp" />
 bean>
beans>
​

web.xml

version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 xmlns="http://java.sun.com/xml/ns/javaee"
 xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
 id="WebApp_ID" version="2.5">
 <display-name>boot-crmdisplay-name>
 <welcome-file-list>
  <welcome-file>index.jspwelcome-file>
 welcome-file-list>
​
 
 <context-param>
  <param-name>contextConfigLocationparam-name>
  <param-value>classpath:spring/applicationContext-*.xmlparam-value>
 context-param>
​
 
 <listener>
  <listener-class>org.springframework.web.context.ContextLoaderListenerlistener-class>
 listener>
​
 
 <filter>
  <filter-name>encodingfilter-name> <filter-class>org.springframework.web.filter.CharacterEncodingFilterfilter-class>
 filter>
 <filter-mapping>
  <filter-name>encodingfilter-name>
  <url-pattern>/*url-pattern>
 filter-mapping>
​
 
 <servlet>
  <servlet-name>boot-crmservlet-name>
  <servlet-class>org.springframework.web.servlet.DispatcherServletservlet-class>
  <init-param>
   <param-name>contextConfigLocationparam-name>
   <param-value>classpath:spring/springmvc.xmlparam-value>
  init-param>
  
  
  
  <load-on-startup>1load-on-startup>
 servlet>
 <servlet-mapping>
  <servlet-name>boot-crmservlet-name>
  
  <url-pattern>/url-pattern>
 servlet-mapping>
web-app>
​

测试Dao

编写Bean

public class Bean {
 private String id;
  private String name;
    private String sort;
  get/set...
}

 

编写mapper.xml

version="1.0" encoding="UTF-8" ?>
PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="cn.chuang.mapper.Bean">
​
mapper>
​

完整图

完整的pom(拷贝请看仔细)

​
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 4.0.0
​
 com.chuang
 SSM
 1.0-SNAPSHOT
 war
​
 SSM Maven Webapp
 
 http://www.example.com
​
   
       4.2.4.RELEASE
       3.2.7
       1.7.12
       2.4.2
       1.1.2
       4.8.1
   
​
   
       
           
               junit
               junit
               ${spring.junit}
           
       
   
   
       
           javax.servlet
           servlet-api
           2.5
           provided
       
       
           javax.servlet.jsp
           jsp-api
           2.0
           provided
       
       
       
           org.springframework
           spring-core
           ${srping.version}
       
       
           org.springframework
           spring-jdbc
           ${srping.version}
       
       
           org.springframework
           spring-context
           ${srping.version}
       
       
           org.springframework
           spring-tx
           ${srping.version}
       
       
           org.springframework
           spring-context-support
           ${srping.version}
       
       
           org.springframework
           spring-aop
           ${srping.version}
       
       
           org.springframework
           spring-web
           ${srping.version}
       
       
           org.springframework
           spring-webmvc
           ${srping.version}
       
       
           org.aspectj
           aspectjweaver
           1.8.4
       
       
       
           org.mybatis
           mybatis
           ${mybatis.version}
       
       
           org.mybatis
           mybatis-spring
           1.2.2
       
       
       
           mysql
           mysql-connector-java
           5.1.8
           runtime
       
       
       
           com.alibaba
           druid
           1.0.9
       
       
       
           jstl
           jstl
           ${jstl.version}
       
       
           taglibs
           standard
           ${jstl.version}
       
       
       
           org.slf4j
           slf4j-api
           ${slf4j.version}
       
       
           org.slf4j
           slf4j-log4j12
           ${slf4j.version}
       
       
       
           commons-fileupload
           commons-fileupload
           1.2.2
       
       
           commons-io
           commons-io
           1.3.2
       
       
           commons-codec
           commons-codec
           1.6
       
       
       
           org.json
           json
           20131018
       
       
           com.fasterxml.jackson.core
           jackson-core
           ${jackson.version}
       
       
           com.fasterxml.jackson.core
           jackson-databind
           ${jackson.version}
       
       
           com.fasterxml.jackson.core
           jackson-annotations
           ${jackson.version}
       
​
       
       
           taglibs
           standard
           1.1.2
       
​
       
       
           org.apache.commons
           commons-text
           1.6
       
​
​
​
   
   
       
           
               org.apache.maven.plugins
               maven-compiler-plugin
               3.0
               
                   
                   1.8
                   1.8
               
           
       
       
           
               src/main/java
               
                   **/*.properties
                   **/*.xml
               
               false
           
       
   

​