SSM整合

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一、創建一個Maven項目

File -> NewProject
創建Maven項目

二、聲明war打包方式並創建web項目目錄結構

2.1 創建web項目結構

有關於Maven不了解的小夥伴不要灰心，請參考Maven教程

聲明war包打包方式，即在pom.xml文件中加入一行標籤<packaging>war</packaging>，隨後創建web項目目錄結構！

手動構建web項目結構
基於main目錄下創建webapp文件夾
基於webapp目錄創建WEB-INF文件夾
基於WEB-INF目錄創建web.xml文件
xml文件內容展示
基於webapp目錄創建index.jsp文件
目錄展示 （完整的web項目目錄結構）

2.2 所需依賴

<!-- servlet -->
<dependency>
    <groupId>javax.servlet</groupId>
    <artifactId>servlet-api</artifactId>
    <version>2.5</version>
</dependency>

<!-- jsp -->
<dependency>
    <groupId>javax.servlet</groupId>
    <artifactId>jsp-api</artifactId>
    <version>2.0</version>
</dependency>

<!-- jstl -->
<dependency>
    <groupId>javax.servlet</groupId>
    <artifactId>jstl</artifactId>
    <version>1.2</version>
</dependency>

三、引入tomact服務器並設置

關於Tomact服務的引入，需要我們手動添加tomact服務

添加tomact服務後，如果對tomact服務器在IDEA中的開發流程不熟悉的小夥伴，不要灰心。請參考tomact服務器基礎和開發步驟即可，此文章中詳細講到了關於tomact的各種知識點！

添加tomact服務

四、spring+MyBatis（Dao層/Mapper層）

4.1 jdbc.properties

JDBC配置文件

#jdbc.properties
jdbc.driver=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://localhost:3306/temp?useUnicode=true&characterEncoding=utf8
jdbc.username=root
jdbc.password=123456

4.2 spring-mybatis.xml（Dao/Mapper層相關配置）

功能組件： JDBC、Durid連接池、SQLSessionFactory（等價於Connection，可生產連接，內需添加註冊Mapper、別名和關聯mybaits配置文件）、Dao/Mapper層註解掃描器

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

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

    <!--連接池-->
    <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource" init-method="init" destroy-method="close">
        <property name="driverClassName" value="${jdbc.driver}"/>
        <property name="password" value="${jdbc.password}"/>
        <property name="url" value="${jdbc.url}"/>
        <property name="username" value="${jdbc.username}"/>

        <!-- 配置初始化大小、最小、最大 -->
        <property name="initialSize" value="1"/>
        <property name="minIdle" value="1"/>
        <property name="maxActive" value="3"/>

        <!-- 配置獲取連接等待超時的時間 -->
        <property name="maxWait" value="60000"/>

        <!-- 配置間隔多久才進行一次檢測，檢測需要關閉的空閑連接，單位是毫秒 -->
        <property name="timeBetweenEvictionRunsMillis" value="60000"/>

        <!-- 配置一個連接在池中最小生存的時間，單位是毫秒 -->
        <property name="minEvictableIdleTimeMillis" value="300000"/>
    </bean>

    <!--SqlSessionFactory(mybatis核心配置)-->
    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
        <!-- 連接池 -->
        <property name="dataSource" ref="dataSource"/>

        <!-- 註冊mapper -->
        <property name="mapperLocations" value="classpath:com/ziphtracks/mapper/*.xml"/>

        <!-- 別名 -->
        <property name="typeAliasesPackage" value="com.ziphtracks.bean"/>

        <!-- 關聯mybatis的配置文件 -->
        <property name="configLocation" value="classpath:mybatis-config.xml"></property>
    </bean>

    <!--Dao/Mapper掃描器-->
    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <property name="basePackage" value="com.ziphtracks.mapper"/>
        <!-- 如果當前spring工廠中，只有一個SqlSesionFactory， 則此配置可省略 -->
        <!-- <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/>-->
    </bean>
</beans>

4.3 mybatis-congfig.xml（分頁和緩存）

功能組件： 分頁查詢、二級緩存

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
        "//mybatis.org/dtd/mybatis-3-config.dtd">

<!--MyBatis配置-->
<configuration>
    <!-- mybaits-config.xml中開啟全局緩存（默認開啟） -->
    <settings>
        <setting name="cacheEnabled" value="true"/>
    </settings>
    <!-- 分頁插件 -->
    <plugins>
        <!-- com.github.pagehelper為PageHelper類所在包名 -->
        <plugin interceptor="com.github.pagehelper.PageInterceptor"></plugin>
    </plugins>
</configuration>

4.4 Mapper.xml

書寫SQL語句的Mapper.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
    "//mybatis.org/dtd/mybatis-3-mapper.dtd">

<!--namespace：所需實現的接口全限定名-->
<mapper namespace="">
    <!-- 書寫標籤和sql語句 -->
</mapper>

4.5 所需依賴

所需依賴： Spring核心、Spring提供的JDBC、Spring與MyBatis繼承、MyBatis核心、MySQL驅動、連接池Durid、分頁插件、Lombok類庫、Spring提供的Junit集成、Junit4測試

<!-- Spring核心 -->
<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-context</artifactId>
    <version>5.1.6.RELEASE</version>
</dependency>

<!-- SpringJDBC -->
<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-jdbc</artifactId>
    <version>5.1.6.RELEASE</version>
</dependency>

<!-- spring+mybatis集成依賴 -->
<dependency>
    <groupId>org.mybatis</groupId>
    <artifactId>mybatis-spring</artifactId>
    <version>1.3.1</version>
</dependency>

<!-- MyBatis核心依賴 -->
<dependency>
    <groupId>org.mybatis</groupId>
    <artifactId>mybatis</artifactId>
    <version>3.4.6</version>
</dependency>

<!-- MySql驅動依賴 -->
<dependency>
    <groupId>mysql</groupId>
    <artifactId>mysql-connector-java</artifactId>
    <version>5.1.47</version>
</dependency>

<!-- 連接池Druid -->
<dependency>
    <groupId>com.alibaba</groupId>
    <artifactId>druid</artifactId>
    <version>1.1.16</version>
</dependency>

<!-- 分頁插件 -->
<dependency>
    <groupId>com.github.pagehelper</groupId>
    <artifactId>pagehelper</artifactId>
    <version>5.1.11</version>
</dependency>

<!-- lombok -->
<dependency>
    <groupId>org.projectlombok</groupId>
    <artifactId>lombok</artifactId>
    <version>1.18.12</version>
</dependency>

<!-- SpringJunit -->
<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-test</artifactId>
    <version>5.1.6.RELEASE</version>
</dependency>

<!-- Junit -->
<dependency>
    <groupId>junit</groupId>
    <artifactId>junit</artifactId>
    <version>4.12</version>
</dependency>

五、spring整合（Service層）

5.1 spring-context.xml（Service層）

Servie層整合組件： 註解掃描器(掃描Service層註解)、事務管理器、事務驅動器、事務增強（註解和事務增強可選）、開啟AOP註解

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

    <!-- 註解掃描器,配置掃描位置(掃描Service層註解) -->
    <context:component-scan base-package="com.ziphtracks" use-default-filters="true">
        <!-- 忽略有 @Controller註解的類 -->
        <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
    </context:component-scan>

    <!--事務管理器-->
    <bean id="txManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource"/>
    </bean>

    <!-- 事務驅動器,告知@Transactional註解,誰是事務管理器 -->
    <tx:annotation-driven transaction-manager="txManager"/>

    <!-- 事務增強(不適用註解事務的時候自行增強事務) -->
    <!-- 為需要事務的方法,設置事務屬性,這裡沒有列舉事務屬性 -->
    <!--
    <tx:advice id="txAdvice" transaction-manager="txManager">
        <tx:attributes>
            <tx:method name="selectUserById" propagation="SUPPORTS"/>
            <tx:method name="insertUser" read-only="false" isolation="DEFAULT" propagation="REQUIRED" timeout="5" rollback-for="Exception"/>
            <tx:method name="updateUser" read-only="false" isolation="DEFAULT" propagation="REQUIRED" timeout="5"/>
        </tx:attributes>
    </tx:advice>
    -->

    <!--開啟AOP註解-->
    <aop:aspectj-autoproxy/>
</beans>

5.2 logback.xml（Logback+SLF4j日誌）

實現日誌管理功能

<?xml version="1.0" encoding="UTF-8"?>
<!-- scan:當此屬性設置為true時，配置文件如果發生改變，將會被重新加載，默認值為true -->
<!-- scanPeriod:設置監測配置文件是否有修改的時間間隔，如果沒有給出時間單位，默認單位是毫秒。當scan為true時，此屬性生效。
     默認的時間間隔為1分鐘。 -->
<!-- debug:當此屬性設置為true時，將打印出logback內部日誌信息，實時查看logback運行狀態。默認值為false。 -->
<configuration  scan="true" scanPeriod="60 seconds" debug="true">

    <!-- 定義變量，可通過 ${log.path}和${CONSOLE_LOG_PATTERN} 得到變量值 -->
    <property name="log.path" value="D:/log" />
    <property name="CONSOLE_LOG_PATTERN"
              value="%d{yyyy-MM-dd HH:mm:ss.SSS} |-[%-5p] in %logger.%M[line-%L] -%m%n"/>

    <!-- 輸出到控制台 -->
    <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
        <!-- Threshold=即最低日誌級別，此appender輸出大於等於對應級別的日誌
             (當然還要滿足root中定義的最低級別)
        -->
        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
            <level>debug</level>
        </filter>
        <encoder>
            <!-- 日誌格式(引用變量) -->
            <Pattern>${CONSOLE_LOG_PATTERN}</Pattern>
            <!-- 設置字符集 -->
            <charset>UTF-8</charset>
        </encoder>
    </appender>
    <!-- 追加到文件中 -->
    <appender name="file" class="ch.qos.logback.core.FileAppender">
        <file>${log.path}/hello2.log</file>
        <encoder>
            <pattern>${CONSOLE_LOG_PATTERN}</pattern>
        </encoder>
    </appender>
    <!-- 滾動追加到文件中 -->
    <appender name="file2" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <!-- 正在記錄的日誌文件的路徑及文件名 -->
        <file>${log.path}/hello.log</file>
        <!--日誌文件輸出格式-->
        <encoder>
            <pattern>${CONSOLE_LOG_PATTERN}</pattern>
            <charset>UTF-8</charset> <!-- 設置字符集 -->
        </encoder>
        <!-- 日誌記錄器的滾動策略，按日期，按大小記錄
             文件超過最大尺寸後，會新建文件，然後新的日誌文件中繼續寫入
             如果日期變更，也會新建文件，然後在新的日誌文件中寫入當天日誌
        -->
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <!-- 新建文件後，原日誌改名為如下  %i=文件序號，從0開始 -->
            <fileNamePattern>${log.path}/hello-%d{yyyy-MM-dd}.%i.log</fileNamePattern>
            <!-- 每個日誌文件的最大體量 -->
            <timeBasedFileNamingAndTriggeringPolicy
                    class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                <maxFileSize>8kb</maxFileSize>
            </timeBasedFileNamingAndTriggeringPolicy>
            <!-- 日誌文件保留天數，1=則只保留昨天的歸檔日誌文件 ,不設置則保留所有日誌-->
            <maxHistory>1</maxHistory>
        </rollingPolicy>
    </appender>

    <root level="trace">
        <appender-ref ref="CONSOLE"/>
        <appender-ref ref="file"/>
        <appender-ref ref="file2"/>
    </root>
</configuration>

5.3 spring-quartz.xml（Quartz定時任務調度器）

實現定時任務調度管理功能

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="//www.springframework.org/schema/beans"
       xmlns:xsi="//www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="//www.springframework.org/schema/beans //www.springframework.org/schema/beans/spring-beans.xsd">

    <!--
        Spring整合Quartz進行配置遵循下面的步驟:
        1:定義工作任務的Job
        2:定義觸發器Trigger,並將觸發器與工作任務綁定
        3:定義調度器,並將Trigger註冊到Scheduler
     -->

    <!-- 1:定義任務的bean,這裡使用JobDetailFactoryBean,也可以使用MethodInvokingJobDetailFactoryBean,配置類似-->
    <bean name="myJob" class="org.springframework.scheduling.quartz.JobDetailFactoryBean">
        <!-- 指定job的名稱 -->
        <property name="name" value="job2004"/>
        <!-- 指定job的分組 -->
        <property name="group" value="job_group2004"/>
        <!-- 指定具體的job類 -->
        <property name="jobClass" value="com.mylifes1110.job.MyJob2004"/>
    </bean>

    <bean name="myJob2" class="org.springframework.scheduling.quartz.JobDetailFactoryBean">
        <!-- 指定job的名稱 -->
        <property name="name" value="job2005"/>
        <!-- 指定job的分組 -->
        <property name="group" value="job_group2004"/>
        <!-- 指定具體的job類 -->
        <property name="jobClass" value="com.mylifes1110.job.MyJob2005"/>
    </bean>

    <!-- 2:定義觸發器的bean,定義一個Cron的Trigger,一個觸發器只能和一個任務進行綁定 -->
    <bean id="cronTrigger2004" class="org.springframework.scheduling.quartz.CronTriggerFactoryBean">
        <!-- 指定Trigger的名稱 -->
        <property name="name" value="trigger2004"/>
        <!-- 指定Trigger的名稱 -->
        <property name="group" value="trigger_group2004"/>
        <!-- 指定Tirgger綁定的JobDetail -->
        <property name="jobDetail" ref="myJob"/>
        <!-- 指定Cron 的表達式 ,當前是每隔2s運行一次 -->
        <property name="cronExpression" value="* * * * * ?" />
    </bean>
    <bean id="cronTrigger2005" class="org.springframework.scheduling.quartz.CronTriggerFactoryBean">
        <!-- 指定Trigger的名稱 -->
        <property name="name" value="trigger2005"/>
        <!-- 指定Trigger的名稱 -->
        <property name="group" value="trigger_group2005"/>
        <!-- 指定Tirgger綁定的JobDetail -->
        <property name="jobDetail" ref="myJob2"/>
        <!-- 指定Cron 的表達式 ,當前是每隔2s運行一次 -->
        <property name="cronExpression" value="* * * * * ?" />
    </bean>

    <!-- 3.定義調度器,並將Trigger註冊到調度器中 -->
    <bean id="scheduler" class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
        <property name="triggers">
            <list>
                <ref bean="cronTrigger2004"/>
                <ref bean="cronTrigger2005"/>
            </list>
        </property>
        <!-- 添加 quartz 配置,如下兩種方式均可 -->
        <!--<property name="configLocation" value="classpath:quartz.properties"></property>-->
        <property name="quartzProperties">
            <!--<props>
                <prop key="org.quartz.scheduler.instanceName">MyScheduler</prop>
            </props>-->
            <value>
                # 指定調度器名稱,實際類型為:QuartzScheduler
                org.quartz.scheduler.instanceName = MyScheduler2004
                # 指定連接池
                org.quartz.threadPool.class = org.quartz.simpl.SimpleThreadPool
                # 連接池線程數量
                org.quartz.threadPool.threadCount = 11
                # 優先級
                org.quartz.threadPool.threadPriority = 5
                # 不持久化job
                org.quartz.jobStore.class = org.quartz.simpl.RAMJobStore
            </value>
        </property>
    </bean>
</beans>

5.4 spring-aop.xml（配置AOP）

SpringAOP面向切面編程（動態代理）

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="//www.springframework.org/schema/beans"
       xmlns:context="//www.springframework.org/schema/context"
       xmlns:aop="//www.springframework.org/schema/aop"
       xmlns:xsi="//www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="//www.springframework.org/schema/beans //www.springframework.org/schema/beans/spring-beans.xsd
       //www.springframework.org/schema/context //www.springframework.org/schema/context/spring-context.xsd
       //www.springframework.org/schema/aop //www.springframework.org/schema/aop/spring-aop.xsd">

    <!--注入AOP增強目標-->
    <bean id="userService" class="com.mylifes1110.service.impl.UserServiceImpl"/>

    <!--注入代理對象-->
    <bean id="userServiceProxy" class="com.mylifes1110.advice.MyAdvice"/>
    <bean id="userServiceProxy1" class="com.mylifes1110.advice.AfterReturningAdvices"/>
    <bean id="userServiceProxy2" class="com.mylifes1110.advice.MethodInterceptors"/>

    <!--定義切入點並形成切面-->
    <aop:config>
        <!--切入點-->
        <aop:pointcut id="increaseUserService" expression="execution(* selectUserById())"/>
        <!--組裝切入點和增強目標並形成切面-->
        <aop:advisor advice-ref="userServiceProxy2" pointcut-ref="increaseUserService"/>
    </aop:config>
</beans>

5.5 所需依賴

所需依賴： Springtx事務處理、logback日誌管理依賴（傳遞依賴導入slf4j和logback-core）、Quartz任務調度依賴、Spring與Quartz任務調度

<!-- 事務處理 -->
<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-tx</artifactId>
    <version>5.1.6.RELEASE</version>
</dependency>

<!-- Logback依賴,還會傳遞依賴slf4j和logback-core -->
<dependency>
    <groupId>ch.qos.logback</groupId>
    <artifactId>logback-classic</artifactId>
    <version>1.2.3</version>
</dependency>

<!-- Quartz任務調度 -->
<dependency>
    <groupId>org.quartz-scheduler</groupId>
    <artifactId>quartz</artifactId>
    <version>2.2.3</version>
</dependency>

<!-- Spring與Quartz任務調度 -->
<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-context-support</artifactId>
    <version>5.1.6.RELEASE</version>
</dependency>

六、springMVC整合

6.1 web.xml配置（前端控制器）

前端控制器組件： 加載SpringMVC工廠、解決同名Servlet與html衝突問題、加載Spring工廠相關配置、二維碼配置

目的： 確保SpringMVC工廠和Spring工廠同時加載，否則運行失敗

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="//xmlns.jcp.org/xml/ns/javaee"
         xmlns:xsi="//www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="//xmlns.jcp.org/xml/ns/javaee //xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
         version="4.0">

    <!--前端控制器,加載SpringMVC工廠-->
    <servlet>
        <servlet-name>mvc</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <init-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>classpath:spring-mvc.xml</param-value>
        </init-param>
    </servlet>
    <servlet-mapping>
        <servlet-name>mvc</servlet-name>
        <url-pattern>/</url-pattern>
    </servlet-mapping>

    <!--解決同名Servlet與html衝突問題-->
    <servlet-mapping>
        <servlet-name>default</servlet-name>
        <url-pattern>*.html</url-pattern>
    </servlet-mapping>

    <!--加載Spring工廠等相關配置-->
    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:spring-*.xml</param-value>
    </context-param>

    <!--二維碼-->
    <servlet>
        <servlet-name>cap</servlet-name>
        <servlet-class>com.google.code.kaptcha.servlet.KaptchaServlet</servlet-class>
        <init-param>
            <param-name>kaptcha.border</param-name>
            <param-value>no</param-value>
        </init-param>
        <init-param>
            <param-name>kaptcha.textproducer.char.length</param-name>
            <param-value>4</param-value>
        </init-param>
        <init-param>
            <param-name>kaptcha.textproducer.char.string</param-name>
            <param-value>abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789</param-value>
        </init-param>
        <init-param>
            <param-name>kaptcha.background.clear.to</param-name>
            <param-value>211,229,237</param-value>
        </init-param>
        <init-param>
            <!-- session.setAttribute("captcha","驗證碼") -->
            <param-name>kaptcha.session.key</param-name>
            <param-value>captcha</param-value>
        </init-param>
    </servlet>
    <servlet-mapping>
        <servlet-name>cap</servlet-name>
        <url-pattern>/captcha</url-pattern>
    </servlet-mapping>
</web-app>

6.2 spring-mvc.xml（SpringMVC組件配置）

SpringMVC組件： 註解掃描器（Controller層）、識別註解驅動、FastJson轉換器、視圖解析器、靜態資源加載器、異常解析器、攔截器、上傳解析器

<beans xmlns="//www.springframework.org/schema/beans"
       xmlns:context="//www.springframework.org/schema/context"
       xmlns:mvc="//www.springframework.org/schema/mvc"
       xmlns:xsi="//www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="//www.springframework.org/schema/beans
                            //www.springframework.org/schema/beans/spring-beans.xsd
                            //www.springframework.org/schema/context
                            //www.springframework.org/schema/context/spring-context.xsd
                            //www.springframework.org/schema/mvc
                            //www.springframework.org/schema/mvc/spring-mvc.xsd">

    <!-- 註解掃描器(主掃描Controller層) -->
    <!-- use-default-filters="false" 誰也不生產 -->
    <context:component-scan base-package="com.ziphtracks" use-default-filters="false">
        <!-- 掃描有@Controller註解的類 -->
        <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
    </context:component-scan>

    <!-- 識別註解驅動 -->
    <mvc:annotation-driven>
        <!-- 安裝FastJson,轉換器 -->
        <mvc:message-converters>
            <bean class="com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter">
                <!-- 聲明轉換類型:json -->
                <property name="supportedMediaTypes">
                    <list>
                        <value>application/json</value>
                    </list>
                </property>
            </bean>
        </mvc:message-converters>
    </mvc:annotation-driven>

    <!-- 視圖解析器
         1. 捕獲後端控制的方法返回值  "hello"
         2. 拼接前後綴  /hello.jsp
    -->
    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="prefix" value="/"/>
        <property name="suffix" value=".jsp"/>
    </bean>

    <!-- 處理加載靜態資源 -->
    <mvc:default-servlet-handler/>

    <!-- 異常解析器 -->
    <bean class="com.ziphtracks.exception.resolver.MyExResolver"></bean>

    <!-- 攔截器 -->
    <mvc:interceptors>
        <mvc:interceptor>
            <mvc:mapping path="/inter/test1"/>
            <mvc:mapping path="/inter/test2"/>
            <mvc:mapping path="/inter/test*"/> <!-- test開頭 -->
            <mvc:mapping path="/inter/**"/> <!-- /** 任意多級任意路徑 -->
            <mvc:exclude-mapping path="/inter/a/**"/>   <!--不攔截此路徑-->
            <bean class="com.ziphtracks.interceptor.MyInter1"></bean>   <!--攔截器類-->
        </mvc:interceptor>
    </mvc:interceptors>

    <!--上傳解析器(id必須是：「multipartResolver」)-->
    <bean id="multipartResolver"
          class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
        <!-- 最大可上傳的文件大小  單位：byte  超出後會拋出MaxUploadSizeExceededException異常,可以異常解析器捕獲 -->
        <property name="maxUploadSize" value="1048576"></property>
    </bean>
</beans>

6.3 所需依賴

所需依賴： Jackson（Json解析）、SpringMVC核心（webmvc）、IO、文件上傳（因文件上傳依賴與其他依賴重名所以需要排除其他依賴）、FastJson（Json解析）、二維碼所需依賴（排除其他影響的二維碼依賴）

<!-- Jackson -->
<dependency>
    <groupId>com.fasterxml.jackson.core</groupId>
    <artifactId>jackson-databind</artifactId>
    <version>2.9.8</version>
</dependency>

<!-- SpringMVC -->
<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-webmvc</artifactId>
    <version>5.1.6.RELEASE</version>
</dependency>

<!-- IO -->
<dependency>
    <groupId>commons-io</groupId>
    <artifactId>commons-io</artifactId>
    <version>2.4</version>
</dependency>

<!-- 文件上傳 -->
<dependency>
    <groupId>commons-fileupload</groupId>
    <artifactId>commons-fileupload</artifactId>
    <version>1.3.3</version>
    <exclusions>
        <exclusion>
            <groupId>javax.servlet</groupId>
            <artifactId>servlet-api</artifactId>
        </exclusion>
    </exclusions>
</dependency>

<!-- FastJson -->
<dependency>
    <groupId>com.alibaba</groupId>
    <artifactId>fastjson</artifactId>
    <version>1.2.54</version>
</dependency>

<!-- 二維碼 -->
<dependency>
    <groupId>com.github.penggle</groupId>
    <artifactId>kaptcha</artifactId>
    <version>2.3.2</version>
    <exclusions>
        <exclusion>
            <groupId>javax.servlet</groupId>
            <artifactId>javax.servlet-api</artifactId>
        </exclusion>
    </exclusions>
</dependency>

七、IDEA創建模板

新建模板
創建模板並添加代碼/名稱/文件類型
使用模板

SSM所需依賴模板（pom.xml）

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="//maven.apache.org/POM/4.0.0"
         xmlns:xsi="//www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="//maven.apache.org/POM/4.0.0 //maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>org.example</groupId>
    <artifactId>platfrom</artifactId>
    <version>1.0-SNAPSHOT</version>

    <!--web打包方式-->
    <packaging>war</packaging>

    <dependencies>
        <!-- servlet -->
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>servlet-api</artifactId>
            <version>2.5</version>
        </dependency>

        <!-- jsp -->
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>jsp-api</artifactId>
            <version>2.0</version>
        </dependency>

        <!-- jstl -->
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>jstl</artifactId>
            <version>1.2</version>
        </dependency>

        <!-- Spring核心 -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context</artifactId>
            <version>5.1.6.RELEASE</version>
        </dependency>

        <!-- SpringJDBC -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-jdbc</artifactId>
            <version>5.1.6.RELEASE</version>
        </dependency>

        <!-- spring+mybatis集成依賴 -->
        <dependency>
            <groupId>org.mybatis</groupId>
            <artifactId>mybatis-spring</artifactId>
            <version>1.3.1</version>
        </dependency>

        <!-- MyBatis核心依賴 -->
        <dependency>
            <groupId>org.mybatis</groupId>
            <artifactId>mybatis</artifactId>
            <version>3.4.6</version>
        </dependency>

        <!-- MySql驅動依賴 -->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>5.1.47</version>
        </dependency>

        <!-- 連接池Druid -->
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>druid</artifactId>
            <version>1.1.16</version>
        </dependency>

        <!-- 分頁插件 -->
        <dependency>
            <groupId>com.github.pagehelper</groupId>
            <artifactId>pagehelper</artifactId>
            <version>5.1.11</version>
        </dependency>

        <!-- lombok -->
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <version>1.18.12</version>
        </dependency>

        <!-- SpringJunit -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-test</artifactId>
            <version>5.1.6.RELEASE</version>
        </dependency>

        <!-- Junit -->
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.12</version>
        </dependency>

        <!-- 事務處理 -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-tx</artifactId>
            <version>5.1.6.RELEASE</version>
        </dependency>

        <!-- Logback依賴,還會傳遞依賴slf4j和logback-core -->
        <dependency>
            <groupId>ch.qos.logback</groupId>
            <artifactId>logback-classic</artifactId>
            <version>1.2.3</version>
        </dependency>

        <!-- Quartz任務調度 -->
        <dependency>
            <groupId>org.quartz-scheduler</groupId>
            <artifactId>quartz</artifactId>
            <version>2.2.3</version>
        </dependency>

        <!-- Spring與Quartz任務調度 -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context-support</artifactId>
            <version>5.1.6.RELEASE</version>
        </dependency>

        <!-- Jackson -->
        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-databind</artifactId>
            <version>2.9.8</version>
        </dependency>

        <!-- SpringMVC -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-webmvc</artifactId>
            <version>5.1.6.RELEASE</version>
        </dependency>

        <!-- IO -->
        <dependency>
            <groupId>commons-io</groupId>
            <artifactId>commons-io</artifactId>
            <version>2.4</version>
        </dependency>

        <!-- 文件上傳 -->
        <dependency>
            <groupId>commons-fileupload</groupId>
            <artifactId>commons-fileupload</artifactId>
            <version>1.3.3</version>
            <exclusions>
                <exclusion>
                    <groupId>javax.servlet</groupId>
                    <artifactId>servlet-api</artifactId>
                </exclusion>
            </exclusions>
        </dependency>

        <!-- FastJson -->
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>fastjson</artifactId>
            <version>1.2.54</version>
        </dependency>

        <!-- 二維碼 -->
        <dependency>
            <groupId>com.github.penggle</groupId>
            <artifactId>kaptcha</artifactId>
            <version>2.3.2</version>
            <exclusions>
                <exclusion>
                    <groupId>javax.servlet</groupId>
                    <artifactId>javax.servlet-api</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
    </dependencies>
</project>