Spring+SpringMVC+Mybatis+Oracle+Maven整合开发-超详解

一、准备工作:

1、安装STS或Eclipse或MyEclipse工具

       STS下载地址:https://spring.io/tools

2、下载好mybatis-generatorjar包(版本可自行选择),本人使用的是1.3.2版本:mybatis-generator-core-1.3.7.jar

       下载地址:https://github.com/mybatis/generator/releases

3、准备好生成语句,jar包版本替换为自己下载的版本:

      java -jar mybatis-generator-core-1.3.7.jar -configfile generator.xml -overwrite

4、新建generator.xml文件,代码如下,请自行更改。

<?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>

   <!-- 数据库驱动包位置 -->

   <!-- <classPathEntry location="D:\lib\mysql-connector-java-5.1.39.jar" /> -->

   <classPathEntry location="D:\app\Administrator\product\11.2.0\dbhome_1\jdbc\lib\ojdbc6.jar" />

   <context id="DB2Tables" targetRuntime="MyBatis3">

      <commentGenerator>

        <property name="suppressAllComments" value="true" />

      </commentGenerator>

      <!-- 数据库链接URL、用户名、密码 -->

      <!-- <jdbcConnection driverClass="com.mysql.jdbc.Driver" connectionURL="jdbc:mysql://localhost:3306/database" userId="root" password="root"> -->

      <jdbcConnection driverClass="oracle.jdbc.driver.OracleDriver" connectionURL="jdbc:oracle:thin:@localhost:1521:orcl" userId="learn20190528" password="123456">

      </jdbcConnection>

      <javaTypeResolver>

        <property name="forceBigDecimals" value="false" />

      </javaTypeResolver>

      <!-- 生成模型的包名和位置 -->

      <javaModelGenerator targetPackage="cy.model" targetProject="D:\JavaWorkSpace\generators\currency\src">

        <property name="enableSubPackages" value="true" />

        <property name="trimStrings" value="true" />

      </javaModelGenerator>

      <!-- 生成的映射文件包名和位置 -->

      <sqlMapGenerator targetPackage="cy.mapping" targetProject="D:\JavaWorkSpace\generators\currency\src">

        <property name="enableSubPackages" value="true" />

      </sqlMapGenerator>

      <!-- 生成DAO的包名和位置 -->

      <javaClientGenerator type="XMLMAPPER" targetPackage="cy.dao" targetProject="D:\JavaWorkSpace\generators\currency\src">

        <property name="enableSubPackages" value="true" />

      </javaClientGenerator>

      <!-- 要生成那些表(更改tableName-数据表的表明 domainObjectName-要生成的类文件名) -->

      <table tableName="users" domainObjectName="Users" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false" />

      <table tableName="menu" domainObjectName="Menu" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false" />

      <table tableName="roles" domainObjectName="Roles" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false" />     

   </context>

</generatorConfiguration>

5、生成generator.xml中配置中所需要的文件

Spring+SpringMVC+Mybatis+Oracle+Maven整合开发-超详解

生成的文件如下:

Spring+SpringMVC+Mybatis+Oracle+Maven整合开发-超详解

Spring+SpringMVC+Mybatis+Oracle+Maven整合开发-超详解

Spring+SpringMVC+Mybatis+Oracle+Maven整合开发-超详解

6、Maven加载oracle驱动:ojdbc6.jar

      注:使用Oracle数据库,稍微麻烦点,要用到此步骤,MySQL就不需要此步骤!

1)、确认安装Oracle JDBC Driver的路径,如我的是:

       D:\app\Administrator\product\11.2.0\dbhome_1\jdbc\lib

2)、运行CMD,切换到该路径下,执行以下命令:

       mvn install:install-file -DgroupId=com.oracle -DartifactId=ojdbc6 -Dversion=11.2.0.1.0 -Dpackaging=jar -Dfile=ojdbc6.jar

3)、执行成功如下图所示:

Spring+SpringMVC+Mybatis+Oracle+Maven整合开发-超详解

二、创建Maven工程:Ctrl+N

Spring+SpringMVC+Mybatis+Oracle+Maven整合开发-超详解

Spring+SpringMVC+Mybatis+Oracle+Maven整合开发-超详解

Spring+SpringMVC+Mybatis+Oracle+Maven整合开发-超详解

Spring+SpringMVC+Mybatis+Oracle+Maven整合开发-超详解

就这样,Maven的web项目创建完成,然后处理编码格式、报错等一系列问题。

1、处理工程编码格式:UTF-8

Spring+SpringMVC+Mybatis+Oracle+Maven整合开发-超详解

2、解决cannot change version of project facet Dynamic Web Module to 3.0问题?先看报错,如下图!

Spring+SpringMVC+Mybatis+Oracle+Maven整合开发-超详解

3、解决办法:

1)、Window -> Show View -> Navigator

Spring+SpringMVC+Mybatis+Oracle+Maven整合开发-超详解

2)、在Navigator下打开项目.settings目录下org.eclipse.wst. common.project.facet.core.xml打开修改如下图:

Spring+SpringMVC+Mybatis+Oracle+Maven整合开发-超详解

2)、再次重复第2步即可

Spring+SpringMVC+Mybatis+Oracle+Maven整合开发-超详解

3)、解决STS等编辑器自身原因,不出来的文件夹

Spring+SpringMVC+Mybatis+Oracle+Maven整合开发-超详解

Spring+SpringMVC+Mybatis+Oracle+Maven整合开发-超详解

4)、修改编译版本

Spring+SpringMVC+Mybatis+Oracle+Maven整合开发-超详解

5)、如果你的编辑工具没有集成Tomcat,因此jsp文件就会有红叉,添加你的tomcat即可,如下图:

Spring+SpringMVC+Mybatis+Oracle+Maven整合开发-超详解

6)、当上面的步骤都处理了,你会发现项目文件夹上依旧有红叉,解决办法如下:

Spring+SpringMVC+Mybatis+Oracle+Maven整合开发-超详解

输入Problems

Spring+SpringMVC+Mybatis+Oracle+Maven整合开发-超详解

Spring+SpringMVC+Mybatis+Oracle+Maven整合开发-超详解

就这样,虽然过程很曲折,胆Maven工程还是创建好了!

7)、展示最后Maven工程结构图

Spring+SpringMVC+Mybatis+Oracle+Maven整合开发-超详解

三、引入springmybatis需要的jar

1、引入jar包时,不知道名称及版本,可使用以下地址查询

       查看jar包版本信息网址:https://search.maven.org/

1)、首先导入spring的包,在框中spring-core

Spring+SpringMVC+Mybatis+Oracle+Maven整合开发-超详解

Spring+SpringMVC+Mybatis+Oracle+Maven整合开发-超详解

2)、导入mybatis的包,输入mybatis

Spring+SpringMVC+Mybatis+Oracle+Maven整合开发-超详解

Spring+SpringMVC+Mybatis+Oracle+Maven整合开发-超详解

       3)、导入mybatis-spring整合包:如mybatis-spring

Spring+SpringMVC+Mybatis+Oracle+Maven整合开发-超详解

Spring+SpringMVC+Mybatis+Oracle+Maven整合开发-超详解

       4)、spring 注入Bean依赖包,此包用于@Autowired,输入:

spring-beans

Spring+SpringMVC+Mybatis+Oracle+Maven整合开发-超详解

5)、由于mybatis是操作数据库的,所以需要加载驱动包

       (1)、MySQL驱动包,输入mysql-connector-java

Spring+SpringMVC+Mybatis+Oracle+Maven整合开发-超详解

       (2)、Qracle驱动包,输入com.oracle,这个找不到11.2的版本

Spring+SpringMVC+Mybatis+Oracle+Maven整合开发-超详解

       6)、junit测试包,输入junit

Spring+SpringMVC+Mybatis+Oracle+Maven整合开发-超详解

       7)、引入druid数据源jar包

Spring+SpringMVC+Mybatis+Oracle+Maven整合开发-超详解

       8)、导入spring-context的jar包,因为要使用@Service

Spring+SpringMVC+Mybatis+Oracle+Maven整合开发-超详解

       9)、除上述jar包外,还需要如下jar包,导入方式同上:

       spring-txspring-jdbcservlet-apilog4jfastjson、spring-test、aspectjweavercommons-fileupload

       jackson-mapper-aslspring-webmvcjstl

最后附上所需的基本jar包图:

Spring+SpringMVC+Mybatis+Oracle+Maven整合开发-超详解

10)pom.xml代码:

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">

  <modelVersion>4.0.0</modelVersion>

  <groupId>com.currency</groupId>

  <artifactId>currency</artifactId>

  <packaging>war</packaging>

  <version>0.0.1-SNAPSHOT</version>

  <name>currency Maven Webapp</name>

  <url>http://maven.apache.org</url>

  <!-- Spring版本号 -->

  <properties>     

      <spring.version>5.1.7.RELEASE</spring.version>

      <!-- 解决maven命令console中文乱码   -->

      <argLine>-Dfile.encoding=UTF-8</argLine>

  </properties>

  <dependencies>

  <!--  spring-测试包 -->

   <dependency>

     <groupId>org.springframework</groupId>

     <artifactId>spring-test</artifactId>

     <version>${spring.version}</version>

   </dependency>

   <!-- springmvc依赖包 -->

   <dependency>

     <groupId>org.springframework</groupId>

     <artifactId>spring-webmvc</artifactId>

     <version>${spring.version}</version>

   </dependency>

  <!-- spring核心依赖包 -->

    <dependency>

     <groupId>org.springframework</groupId>

     <artifactId>spring-core</artifactId>

     <version>${spring.version}</version>

   </dependency>

   <!-- 事务管理 -->

   <dependency>

     <groupId>org.springframework</groupId>

     <artifactId>spring-tx</artifactId>

     <version>${spring.version}</version>

   </dependency>

   <!-- spring访问JDBC数据源 -->

   <dependency>

     <groupId>org.springframework</groupId>

     <artifactId>spring-jdbc</artifactId>

     <version>${spring.version}</version>

   </dependency>

   <!--

      spring 注入Bean依赖包 

      缺少此包 - @Autowired 就会报错:Autowired cannot to be  resolved to a type   

   -->

   <dependency>

     <groupId>org.springframework</groupId>

     <artifactId>spring-beans</artifactId>

     <version>${spring.version}</version>

   </dependency>

   <!-- Bean工厂:ApplicationContext -->

   <dependency>

     <groupId>org.springframework</groupId>

     <artifactId>spring-context</artifactId>

     <version>${spring.version}</version>

   </dependency>

   <!--

      mybatis依赖包

      https://mvnrepository.com/artifact/org.mybatis/mybatis

   -->

   <dependency>

     <groupId>org.mybatis</groupId>

     <artifactId>mybatis</artifactId>

     <version>3.5.1</version>

   </dependency>

   <!--

      mybatis-spring整合依赖包

      https://mvnrepository.com/artifact/org.mybatis/mybatis-spring

   -->

   <dependency>

     <groupId>org.mybatis</groupId>

     <artifactId>mybatis-spring</artifactId>

     <version>2.0.1</version>

   </dependency>

   <!-- 数据库驱动包 -->

   <!--

      MySQL驱动包

      https://mvnrepository.com/artifact/mysql/mysql-connector-java

   -->

   <!-- <dependency>

       <groupId>mysql</groupId>

       <artifactId>mysql-connector-java</artifactId>

       <version>5.1.44</version>

     </dependency> -->

   <!-- Oracle驱动包 -->

    <dependency>

      <groupId>com.oracle</groupId>

      <artifactId>ojdbc6</artifactId>

      <version>11.2.0.1.0</version> 

   </dependency>

   <!--

      junit4.12测试包

      https://mvnrepository.com/artifact/junit/junit

   -->

    <dependency>

      <groupId>junit</groupId>

      <artifactId>junit</artifactId>

      <version>4.12</version>

      <!-- <version>4.13-beta-3</version> -->

      <!-- 作用域为test(测试)、这样发布时就不会导入此包 -->

      <scope>test</scope>

    </dependency>

    <!--

      alibaba druid数据源

      https://mvnrepository.com/artifact/com.alibaba/druid

    -->

   <dependency>

     <groupId>com.alibaba</groupId>

     <artifactId>druid</artifactId>

     <version>1.1.17</version>

   </dependency>

   <!--

      spring操作aop,需结合aspectj框架支持

      https://mvnrepository.com/artifact/org.aspectj/aspectjweaver

   -->

    <dependency>

     <groupId>org.aspectj</groupId>

     <artifactId>aspectjweaver</artifactId>

     <version>1.9.4</version>

   </dependency>

   <!-- java对象与json之间相互转化 -->

   <dependency>

      <groupId>org.codehaus.jackson</groupId>

      <artifactId>jackson-mapper-asl</artifactId>

      <version>1.9.13</version>

   </dependency>

   <!--

      操作文件上传

      https://mvnrepository.com/artifact/commons-fileupload/commons-fileupload

   -->

   <dependency>

      <groupId>commons-fileupload</groupId>

      <artifactId>commons-fileupload</artifactId>

      <version>1.4</version>

   </dependency>

   <!-- 支持HttpServletRequestHttpServletResponse -->

   <dependency>

      <groupId>javax.servlet</groupId>

      <artifactId>servlet-api</artifactId>

      <version>3.0-alpha-1</version>

   </dependency>

   <!-- JSP标签库 -->

   <dependency>

     <groupId>jstl</groupId>

     <artifactId>jstl</artifactId>

     <version>1.2</version>

   </dependency>

   <!--

      日志

      https://mvnrepository.com/artifact/log4j/log4j

   -->

   <dependency>

      <groupId>log4j</groupId>

      <artifactId>log4j</artifactId>

      <version>1.2.17</version>

   </dependency>

   <!--

      Java Bean 序列化为json字符串

      https://mvnrepository.com/artifact/com.alibaba/fastjson

   -->

   <dependency>

      <groupId>com.alibaba</groupId>

      <artifactId>fastjson</artifactId>

      <version>1.2.58</version>

   </dependency>

  </dependencies>

  <!-- 打包 -->

  <!-- <build>

       指定打包后文件的名字,例如test.war

       <finalName>currency</finalName>

       <plugins>

           指定jdk版本为1.8

           <plugin>

               <groupId>org.apache.maven.plugins</groupId>

               <artifactId>maven-compiler-plugin</artifactId>

               <configuration>

                   <source>1.8</source>

                   <target>1.8</target>

               </configuration>

           </plugin>

       </plugins>

    </build> -->

  <!-- 配置阿里巴巴maven节点,下载速度比较快 -->

   <!--  <repositories>

        <repository>

            <id>people.apache.snapshots</id>

            <url>

                http://repository.apache.org/content/groups/snapshots-group/

            </url>

            <releases>

                <enabled>false</enabled>

            </releases>

            <snapshots>

                <enabled>true</enabled>

            </snapshots>

        </repository>

    </repositories> -->

</project>

 

四、将使用mybatisgengerator工具生成的包整合到Maven项目中

1、将生成文件复制到src/main/java文件夹下,修改添加测试代码及结构图如下:

Spring+SpringMVC+Mybatis+Oracle+Maven整合开发-超详解

测试成功了,控制台也展示了我查询的数据!这说明Spring+Mybatis整合成功了,接下来就整合SpringMVC了!

2、编译Maven项目:maven install

Spring+SpringMVC+Mybatis+Oracle+Maven整合开发-超详解

看到以下结果,就说明编译也成功了!

Spring+SpringMVC+Mybatis+Oracle+Maven整合开发-超详解

3、配置文件:

1)web.xml

<?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"

       xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"

       xsi:schemaLocation="http://java.sun.com/xml/ns/javaee

       http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"

       id="WebApp_ID" version="3.0">

       

   <display-name>currency</display-name>

   <!-- 配置文件的位置 -->

   <context-param>

      <param-name>contextConfigLocation</param-name>

      <param-value>classpath:spring.xml,classpath:spring-mybatis.xml</param-value>

   </context-param>

   <!-- 前台提交数据给后台的编码格式 -->

   <filter>

      <description>字符集过滤器</description>

      <filter-name>encodingFilter</filter-name>

      <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>

      <init-param>

        <description>字符集编码</description>

        <param-name>encoding</param-name>

        <param-value>UTF-8</param-value>

      </init-param>

   </filter>

   <!-- 映射:过滤所有的url请求 -->

   <filter-mapping>

      <filter-name>encodingFilter</filter-name>

      <url-pattern>/*</url-pattern>

   </filter-mapping>

  

   <listener>

      <description>spring监听器</description>

      <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>

   </listener>

   <!-- 防止spring内存溢出监听器 -->

   <listener>

      <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>

   </listener>

  

   <!-- spring mvc servlet -->

   <servlet>

      <description>spring mvc servlet</description>

      <servlet-name>springMvc</servlet-name>

      <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>

      <init-param>

        <description>spring mvc 配置文件</description>

        <param-name>contextConfigLocation</param-name>

        <param-value>classpath:spring-mvc.xml</param-value>

      </init-param>

      <load-on-startup>1</load-on-startup>

   </servlet>

   <!-- 访问路径的后缀,可自行定义 -->

   <servlet-mapping>

      <servlet-name>springMvc</servlet-name>

      <url-pattern>*.do</url-pattern>

   </servlet-mapping>

   <!-- 首页、欢迎页 -->

   <welcome-file-list>

      <welcome-file>/index.jsp</welcome-file>

   </welcome-file-list>

   <!-- 配置session超时时间,单位分钟 -->

   <session-config>

      <session-timeout>15</session-timeout>

   </session-config>

</web-app>

2)、src/main/resources的5个配置文件

Adb.properties

#Oracle配置

hibernate.dialect=org.hibernate.dialect.OracleDialect

driverClassName=oracle.jdbc.driver.OracleDriver

validationQuery=SELECT 1 FROM DUAL

jdbc_url=jdbc:oracle:thin:@localhost:1521:orcl

jdbc_username=learn20190528

jdbc_password=123456

 

#MySQL配置

#hibernate.dialect=org.hibernate.dialect.MySQLDialect

#driverClassName=com.mysql.jdbc.Driver

#validationQuery=SELECT 1

#jdbc_url=jdbc:mysql://localhost:3306/database?useUnicode=true&characterEncoding=UTF-8&zeroDateTimeBehavior=convertToNull

#jdbc_username=root

#jdbc_password=root

 

#SQLServer配置

#hibernate.dialect=org.hibernate.dialect.SQLServerDialect

#driverClassName=net.sourceforge.jtds.jdbc.Driver

#validationQuery=SELECT 1

#jdbc_url=jdbc:jtds:sqlserver://127.0.0.1:1433/database

#jdbc_username=root

#jdbc_password=root

 

#配置Derby数据库

#hibernate.dialect=org.hibernate.dialect.DerbyDialect

#driverClassName=org.apache.derby.jdbc.EmbeddedDriver

#validationQuery=SELECT 1

#jdbc_url=jdbc:derby:database;create=true

#jdbc_username=root

#jdbc_password=root

 

#jndiName=java:comp/env/dataSourceName

 

hibernate.hbm2ddl.auto=update

hibernate.show_sql=false

hibernate.format_sql=true

 

sessionInfoName=sessionInfo

 

#文件上传配置

uploadFieldName=filedata

uploadFileMaxSize=20971520

uploadFileExts=txt,rar,zip,doc,docx,xls,xlsx,jpg,jpeg,gif,png,swf,wmv,avi,wma,mp3,mid

uploadDirectory=attached

Blog4j.properties

log4j.rootLogger=DEBUG,Console,File

 

log4j.appender.Console=org.apache.log4j.ConsoleAppender

log4j.appender.Console.Target=System.out

log4j.appender.Console.layout=org.apache.log4j.PatternLayout

log4j.appender.Console.layout.ConversionPattern=[%c]%m%n

 

log4j.appender.File=org.apache.log4j.RollingFileAppender

log4j.appender.File.File=mybatis.log

log4j.appender.File.MaxFileSize=10MB

log4j.appender.File.Threshold=ALL

log4j.appender.File.layout=org.apache.log4j.PatternLayout

log4j.appender.File.layout.ConversionPattern=[%p][%d{yyyy-MM-dd HH\:mm\:ss,SSS}][%c]%m%n

Cspring.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"

      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-3.0.xsd">

 

   <!-- 引入属性文件 -->

   <context:property-placeholder location="classpath:db.properties" />

 

   <!-- 自动扫描Bean(自动注入) -->

   <context:component-scan base-package="cy.service" />

</beans>

Dspring-mybatis.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:tx="http://www.springframework.org/schema/tx"

      xmlns:aop="http://www.springframework.org/schema/aop"

      xsi:schemaLocation="

      http://www.springframework.org/schema/beans

      http://www.springframework.org/schema/beans/spring-beans-3.0.xsd

      http://www.springframework.org/schema/tx

      http://www.springframework.org/schema/tx/spring-tx-3.0.xsd

      http://www.springframework.org/schema/aop

      http://www.springframework.org/schema/aop/spring-aop-3.0.xsd">

 

   <!-- JNDI方式配置数据源 -->

   <!-- <bean id="dataSource" class="org.springframework.jndi.JndiObjectFactoryBean"> <property name="jndiName" value="${jndiName}"></property> </bean> -->

 

   <!-- 配置数据源 -->

   <bean name="dataSource" class="com.alibaba.druid.pool.DruidDataSource" init-method="init" destroy-method="close">

      <property name="url" value="${jdbc_url}" />

      <property name="username" value="${jdbc_username}" />

      <property name="password" value="${jdbc_password}" />

 

      <!-- 初始化连接大小 -->

      <property name="initialSize" value="0" />

      <!-- 连接池最大使用连接数量 -->

      <property name="maxActive" value="20" />

      <!-- 连接池最大空闲 -->

      <property name="maxIdle" value="20" />

      <!-- 连接池最小空闲 -->

      <property name="minIdle" value="0" />

      <!-- 获取连接最大等待时间 -->

      <property name="maxWait" value="60000" />

 

      <!-- <property name="poolPreparedStatements" value="true" /> <property name="maxPoolPreparedStatementPerConnectionSize" value="33" /> -->

 

      <property name="validationQuery" value="${validationQuery}" />

      <property name="testOnBorrow" value="false" />

      <property name="testOnReturn" value="false" />

      <property name="testWhileIdle" value="true" />

 

      <!-- 配置间隔多久才进行一次检测,检测需要关闭的空闲连接,单位是毫秒 -->

      <property name="timeBetweenEvictionRunsMillis" value="60000" />

      <!-- 配置一个连接在池中最小生存的时间,单位是毫秒 -->

      <property name="minEvictableIdleTimeMillis" value="25200000" />

 

      <!-- 打开removeAbandoned功能 -->

      <property name="removeAbandoned" value="true" />

      <!-- 1800秒,也就是30分钟 -->

      <property name="removeAbandonedTimeout" value="1800" />

      <!-- 关闭abanded连接时输出错误日志 -->

      <property name="logAbandoned" value="true" />

 

      <!-- 监控数据库 -->

      <!-- <property name="filters" value="stat" /> -->

      <property name="filters" value="mergeStat" />

   </bean>

 

   <!-- 配置myBatis文件 -->

   <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">

      <!-- 数据源 -->

      <property name="dataSource" ref="dataSource" />

      <!-- 自动扫描entity目录, 省掉Configuration.xml里的手工配置 -->

      <property name="mapperLocations" value="classpath:cy/mapping/*.xml" />

   </bean>

   <!-- 配置dao层,即mybatis中的mapper-自动扫描 -->

   <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">

      <!-- 给出需要扫描Dao层的包 -->

      <property name="basePackage" value="cy.dao" />

      <!-- 注入sqlSessionFactory -->

      <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory" />

   </bean>

 

   <!-- 配置事务管理器 -->

   <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">

      <property name="dataSource" ref="dataSource" />

   </bean>

 

   <!-- 注解方式配置事物 -->

   <!-- <tx:annotation-driven transaction-manager="transactionManager" /> -->

 

   <!-- 拦截器方式配置事物 -->

   <tx:advice id="transactionAdvice" transaction-manager="transactionManager">

      <tx:attributes>

         <tx:method name="add*" propagation="REQUIRED" />

        <tx:method name="append*" propagation="REQUIRED" />

        <tx:method name="insert*" propagation="REQUIRED" />

        <tx:method name="save*" propagation="REQUIRED" />

        <tx:method name="update*" propagation="REQUIRED" />

        <tx:method name="modify*" propagation="REQUIRED" />

        <tx:method name="edit*" propagation="REQUIRED" />

        <tx:method name="delete*" propagation="REQUIRED" />

        <tx:method name="remove*" propagation="REQUIRED" />

        <tx:method name="repair" propagation="REQUIRED" />

        <tx:method name="delAndRepair" propagation="REQUIRED" />

        <tx:method name="get*" propagation="SUPPORTS" />

        <tx:method name="find*" propagation="SUPPORTS" />

        <tx:method name="load*" propagation="SUPPORTS" />

         <tx:method name="search*" propagation="SUPPORTS" />

        <tx:method name="datagrid*" propagation="SUPPORTS" />

 

        <tx:method name="*" propagation="SUPPORTS" />

      </tx:attributes>

   </tx:advice>

   <aop:config>

      <aop:pointcut id="transactionPointcut" expression="execution(* cy.service..*Impl.*(..))" />

      <aop:advisor pointcut-ref="transactionPointcut" advice-ref="transactionAdvice" />

   </aop:config>

 

   <!-- 配置druid监控spring jdbc - 可有可无 -->

   <bean id="druid-stat-interceptor" class="com.alibaba.druid.support.spring.stat.DruidStatInterceptor">

   </bean>

   <bean id="druid-stat-pointcut" class="org.springframework.aop.support.JdkRegexpMethodPointcut" scope="prototype">

      <property name="patterns">

        <list>

           <value>cy.service.*</value>

        </list>

      </property>

   </bean>

   <aop:config>

      <aop:advisor advice-ref="druid-stat-interceptor" pointcut-ref="druid-stat-pointcut" />

   </aop:config>

</beans>

Espring-mvc.xml

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

<beans xmlns="http://www.springframework.org/schema/beans"

xmlns:mvc="http://www.springframework.org/schema/mvc"

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"

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-3.0.xsd

http://www.springframework.org/schema/mvc

http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">

 

   <!-- 自动扫描controller包下的所有类,使其认为spring mvc的控制器 -->

   <context:component-scan base-package="cy.controller" />

   <!-- 静态资源访问 -->

 

   <!-- 避免IE执行AJAX,返回JSON出现下载文件 -->

   <!-- <bean id="mappingJacksonHttpMessageConverter" class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter">

      <property name="supportedMediaTypes">

        <list>

           <value>text/html;charset=UTF-8</value>

        </list>

      </property>

   </bean> -->

 

   <!-- 启动Spring MVC的注解功能,完成请求和注解POJO的映射 - JSON转换器 -->

   <!-- <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">

      <property name="messageConverters">

        <list>

           <ref bean="mappingJacksonHttpMessageConverter" />

        </list>

      </property>

   </bean> -->

 

   <!-- 对模型视图名称的解析,即在模型视图名称添加前后缀、配置多级文件夹时,控制器返回JSP页面是可以加上指定级文件夹 -->

   <!-- <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver" p:prefix="/" p:suffix=".jsp" /> -->

   <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver" p:prefix="/WEB-INF/" p:suffix=".jsp" />

  

   <!-- 文件上传 -->

   <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">

      <property name="defaultEncoding">

        <value>UTF-8</value>

      </property>

      <property name="maxUploadSize">

        <value>32505856</value><!-- 上传文件大小限制为31M31*1024*1024 -->

      </property>

      <property name="maxInMemorySize">

        <value>4096</value>

      </property>

   </bean>

</beans>

4、发布项目到Tomcat服务器

5、写好service、controller,并测试

Spring+SpringMVC+Mybatis+Oracle+Maven整合开发-超详解

6、输入http://localhost:8080/currency/usersController/

userInfo.do?id=1 进行测试

Spring+SpringMVC+Mybatis+Oracle+Maven整合开发-超详解

说明spring+springMVC+mybatis+maven整合成功了,下面就附上代码。

7、附上service、controller、test代码

AIusersService.java接口代码

package cy.service;

 

import cy.model.Users;

/**

 * @author Administrator

 * @描述 用户Service接口

 *

 */

public interface IUsersService {

   /**

    * 根据id查询用户信息

    * @param id

    * @return

    */

   public Users getUsersById(Integer id);

  

   /**

    * 插入用户信息

    * @param users

    * @return

    */

   public int insertData(Users users);

}

BUsersServiceImpl.java代码

package cy.service;

 

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.stereotype.Service;

import cy.dao.UsersMapper;

import cy.model.Users;

 

/**

 * @author Administrator

 * @描述 用户Service接口实现类

 *

 */

@Service("UsersService")       //在spring.xml文件中配置自动扫描service、即启动时自动注入到spring.xml中

public class UsersServiceImpl implements IUsersService {

       private UsersMapper usersMapper;

      

       public UsersMapper getUsersMapper() {

              return usersMapper;

       }

 

       /**

        * 将UsersMapper注入到Service中

        * @param usersMapper

        * 自动注入

        */

       @Autowired

       public void setUsersMapper(UsersMapper usersMapper) {

              this.usersMapper = usersMapper;

       }

 

       /**

        * 根据id查询用户

        * 重写Service接口方法

        */

       @Override

       public Users getUsersById(Integer id) {

              return usersMapper.selectByPrimaryKey(id);

       }

 

       /**

        * 插入用户

        * 重写用户Service接口方法

        */

       @Override

       public int insertData(Users users) {

              return usersMapper.insertSelective(users);

       }

}

CUserTest.java代码

package test;

 

import org.junit.Test;

import org.junit.runner.RunWith;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.test.context.ContextConfiguration;

import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;

import cy.model.Users;

import cy.service.IUsersService;

 

/**

 * @描述 测试方法3:spring + junit

 * @author [email protected]

 *        需要导jar包:spring-test

 *        注入Service

 */

@RunWith(SpringJUnit4ClassRunner.class)

@ContextConfiguration(locations = {"classpath:spring.xml", "classpath:spring-mybatis.xml"})

public class UserTest {

       // 注入Service

       private IUsersService service;

       public IUsersService getService() {

              return service;

       }

       @Autowired

       public void setService(IUsersService service) {

              this.service = service;

       }

       @Test

       public void test01() {

              Users users = service.getUsersById(1);

              System.out.println(users);

              System.out.println(users.getUsername());

              System.out.println(users.getTelphone());

       }

}

DUsersController.java代码

package cy.controller;

import javax.servlet.http.HttpServletRequest;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.stereotype.Controller;

import org.springframework.web.bind.annotation.PathVariable;

import org.springframework.web.bind.annotation.RequestMapping;

import cy.model.Users;

import cy.service.IUsersService;

/**

 * @author Administrator

 * @描述 用户控制器

 *

 */

@Controller // 注解到spring-mvc.xml中,才能自动扫描

@RequestMapping("/usersController") // 访问路径(控制器)

public class UsersController {

   private IUsersService iUsersService;

   public IUsersService getiUsersService() {

      return iUsersService;

   }

   /**

    * 自动注入Service

    * @param iUsersService

    */

   @Autowired

   public void setiUsersService(IUsersService iUsersService) {

      this.iUsersService = iUsersService;

   }

  

/**

    * 根据id查询用户详细信息

    * @param id

    * @param request

    * @return

    * 访问路径:http://localhost:8080/currency/usersController/userInfo.do?id=1

    * @PathVariable - REST风格的URI

    * 加上@PathVariable,代表id为变量

    * 访问路径1http://localhost:8080/currency/usersController/userInfo/1.do

    * 访问路径2http://localhost:8080/currency/usersController/1/userInfo.do

    */

   @RequestMapping("/{id}/userInfo")

   // @RequestMapping("/userInfo/{id}") // 访问userInfo()方法

   public String userInfo(@PathVariable Integer id, HttpServletRequest request){

      // 根据条件查询用户

      Users users = iUsersService.getUsersById(id);

      // 将查询信息保存到HttpServletRequest

      request.setAttribute("user", users);

      return "admin/userInfo"; // 返回到userInfo.jsp页面

      }

}

8userInfo.jsp代码

<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>

<!DOCTYPE html >

<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">

<title>测试springMVC</title>

</head>

<body>

<h1>${user.username}</h1><br>

<h1>${user.telphone}</h1><br>

<h1>我是admin下的userInfo.jsp文件</h1>

</body>

</html>

9、附上最终的目录结构图

Spring+SpringMVC+Mybatis+Oracle+Maven整合开发-超详解

就这样,spring+springmvc+mybatis+maven整合到此结束!