SSM整合後的配置文件

1、pom.xml文件:
依賴:

<!--Spring核心包spring-context-->
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-context</artifactId>
      <version>4.3.19.RELEASE</version>
    </dependency>
    <!--數據庫驅動-->
    <dependency>
      <groupId>mysql</groupId>
      <artifactId>mysql-connector-java</artifactId>
      <version>5.1.39</version>
    </dependency>
    <!--SpringJDBC模板-->
      <dependency>
          <groupId>org.springframework</groupId>
          <artifactId>spring-jdbc</artifactId>
          <version>4.3.19.RELEASE</version>
      </dependency>
    <!--SpringMVC核心包-->
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-web</artifactId>
      <version>4.3.19.RELEASE</version>
    </dependency>
    <!--SpringMVC核心包-->
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-webmvc</artifactId>
      <version>4.3.19.RELEASE</version>
    </dependency>
    <!--Mybatis包-->
    <dependency>
      <groupId>org.mybatis</groupId>
      <artifactId>mybatis</artifactId>
      <version>3.5.3</version>
    </dependency>
    <!--mybatis整合Spring包-->
    <dependency>
      <groupId>org.mybatis</groupId>
      <artifactId>mybatis-spring</artifactId>
      <version>1.3.2</version>
    </dependency>
    <!--spring整合單元測試包-->
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-test</artifactId>
      <version>4.3.9.RELEASE</version>
      <scope>test</scope>
    </dependency>
    <!--JSTL-->
    <!-- https://mvnrepository.com/artifact/javax.servlet/jstl -->
    <dependency>
      <groupId>javax.servlet</groupId>
      <artifactId>jstl</artifactId>
      <version>1.2</version>
    </dependency>

逆向工程插件:

<!--逆向工程所需插件-->
    <plugins>
      <plugin>
        <groupId>org.mybatis.generator</groupId>
        <artifactId>mybatis-generator-maven-plugin</artifactId>
        <version>1.3.2</version>
        <configuration>
          <!--指定配置文件的名稱。默認值:${basedir}/src/main/resources/generatorConfig.xml-->
          <configurationFile>${basedir}/src/main/resources/generatorConfig.xml</configurationFile>
          <!--如果指定了該參數,如果生成的java文件存在已經同名的文件,新生成的文件會覆蓋原有的文件。
          如果沒有指定該參數,如果存在同名的文件,MBG會給新生成的代碼文件生成一個唯一的名字(例如: MyClass.java.1, MyClass.java.2 等等)。
          重要: 生成器一定會自動合併或覆蓋已經生成的XML文件。默認值:false-->
          <overwrite>true</overwrite>
          <!--如果指定該參數,執行過程會輸出到控制檯-->
          <verbose>true</verbose>
        </configuration>
      </plugin>
    </plugins>

2、數據庫連接屬性配置文件:jdbc.properties

jdbc.driverClass=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://localhost:3306/weekwork
jdbc.username=root
jdbc.password=123456

3、Spring核心配置文件:spring_config.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:p="http://www.springframework.org/schema/p"
       xmlns="http://www.springframework.org/schema/beans"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:tx="http://www.springframework.org/schema/tx"

       xsi:schemaLocation="http://www.springframework.org/schema/beans
       http://www.springframework.org/schema/beans/spring-beans-4.2.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


">
    <!--開啓Spring註解掃描(掃描com包下所有的類(控制層除外))-->
    <context:component-scan base-package="com">
        <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"></context:exclude-filter>
    </context:component-scan>

    <!--引入屬性文件方式1(推薦)-->
    <context:property-placeholder location="classpath:jdbc.properties"/>

    <!--利用EL表達式引入屬性文件的內容,配置使用Spring內置連接池-->
    <bean id="ds" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
        <property name="driverClassName" value="${jdbc.driverClass}"></property>
        <property name="url" value="${jdbc.url}"></property>
        <property name="username" value="${jdbc.username}"></property>
        <property name="password" value="${jdbc.password}"></property>
    </bean>

    <!-- 配置SqlSessionFactory -->
    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
        <!-- 配置mybatis核心配置文件 -->
        <property name="configLocation" value="classpath:SqlMapConfig.xml" />
        <!-- 配置數據源 -->
        <property name="dataSource" ref="ds" />
    </bean>

    <!-- Mapper代理的方式開發方式二,掃描包方式配置代理 -->
    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <!-- 配置Mapper接口 -->
        <property name="basePackage" value="com.mapper" />
    </bean>


</beans>

4、SpringMVC核心配置文件: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: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">

    <!--開啓SpringMVC註解掃描,只掃描控制層 -->
    <context:component-scan base-package="com.controller">
        <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
    </context:component-scan>

    <!-- 配置視圖解析器 -->
    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <!-- 配置邏輯視圖的前綴 -->
        <property name="prefix" value="/WEB-INF/" />
        <!-- 配置邏輯視圖的後綴 -->
        <property name="suffix" value=".jsp" />
    </bean>

    <!-- 配置處理器映射器 -->
    <bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping"></bean>
    <!-- 配置處理器適配器 -->
    <bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter"></bean>
</beans>

5、Mybatis核心配置文件:SqlMapConfig.xm

<?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>

</configuration>

6、逆向工程核心文件(直接導入):generatorConfig.xml

<?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>
    <!--配置MySQL連接包的絕對路徑-->
    <classPathEntry location="E:\maven-repository\mysql\mysql-connector-java\5.1.39\mysql-connector-java-5.1.39.jar"/>
    <context id="testTables" targetRuntime="MyBatis3">
        <commentGenerator>
            <!-- 是否去除自動生成的註釋 true:是 : false:否 -->
            <property name="suppressAllComments" value="true"/>
        </commentGenerator>
        <!--數據庫連接的信息:驅動類、連接地址、用戶名、密碼 -->
        <jdbcConnection driverClass="com.mysql.jdbc.Driver"
                        connectionURL="jdbc:mysql://localhost:3306/weekwork"
                        userId="root"
                        password="123456">
        </jdbcConnection>
        <!-- <jdbcConnection driverClass="oracle.jdbc.OracleDriver"
            connectionURL="jdbc:oracle:thin:@127.0.0.1:1521:yycg"
            userId="yycg"
            password="yycg">
        </jdbcConnection> -->

        <!-- 默認false,把JDBC DECIMAL 和 NUMERIC 類型解析爲 Integer,爲 true時把JDBC DECIMAL 和
            NUMERIC 類型解析爲java.math.BigDecimal -->
        <javaTypeResolver>
            <property name="forceBigDecimals" value="false"/>
        </javaTypeResolver>

        <!-- targetProject:生成PO類的位置 -->
        <javaModelGenerator targetPackage="com.pojo"
                            targetProject=".\src\main\java">
            <!-- enableSubPackages:是否讓schema作爲包的後綴 -->
            <property name="enableSubPackages" value="false"/>
            <!-- 從數據庫返回的值被清理前後的空格 -->
            <property name="trimStrings" value="true"/>
        </javaModelGenerator>

        <!-- targetProject:mapper映射文件生成的位置 -->
        <sqlMapGenerator targetPackage="com.mapper"
                         targetProject=".\src\main\java">
            <!-- enableSubPackages:是否讓schema作爲包的後綴 -->
            <property name="enableSubPackages" value="false"/>
        </sqlMapGenerator>

        <!-- targetPackage:mapper接口生成的位置 -->
        <javaClientGenerator type="XMLMAPPER"
                             targetPackage="com.mapper"
                             targetProject=".\src\main\java">
            <!-- enableSubPackages:是否讓schema作爲包的後綴 -->
            <property name="enableSubPackages" value="false"/>
        </javaClientGenerator>

        <!-- 指定數據庫表 -->
        <table schema="" tableName="record" domainObjectName="Record" enableCountByExample="false"
               enableDeleteByExample="false"
               enableSelectByExample="false" enableUpdateByExample="false"></table>

        <table schema="" tableName="t1" domainObjectName="Zodiac" enableCountByExample="false"
               enableDeleteByExample="false"
               enableSelectByExample="false" enableUpdateByExample="false"></table>

        <table schema="" tableName="t2" domainObjectName="BirthMonth" enableCountByExample="false"
               enableDeleteByExample="false"
               enableSelectByExample="false" enableUpdateByExample="false"></table>

        <table schema="" tableName="t3" domainObjectName="Constellation" enableCountByExample="false"
               enableDeleteByExample="false"
               enableSelectByExample="false" enableUpdateByExample="false"></table>

        <table schema="" tableName="users" domainObjectName="User" enableCountByExample="false"
               enableDeleteByExample="false"
               enableSelectByExample="false" enableUpdateByExample="false"></table>



        <!-- 有些表的字段需要指定java類型
         <table schema="" tableName="user">
            <columnOverride column="id" javaType="Long" />
        </table> -->
    </context>
</generatorConfiguration>

7、WEB-INF/web.xml:

<!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>
  <display-name>Archetype Created Web Application</display-name>

  <!-- 配置spring -->
  <context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:spring_config.xml</param-value>
  </context-param>

  <!-- 使用監聽器加載Spring配置文件 -->
  <listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>

  <!-- 配置SpringMVC前端控制器 -->
  <servlet>
    <servlet-name>springmvc</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <!-- 指定SpringMVC配置文件 -->
    <init-param>
      <param-name>contextConfigLocation</param-name>
      <param-value>classpath:springmvc.xml</param-value>
    </init-param>
  </servlet>

  <servlet-mapping>
    <servlet-name>springmvc</servlet-name>
    <!-- 設置所有以.do結尾的請求進入SpringMVC -->
    <url-pattern>*.do</url-pattern>
  </servlet-mapping>

</web-app>

 

 

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