SSM框架整合的最新打开方式(打造最详细的SSM整合教程)

SSM整合

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SSM
SSM

一、创建一个Maven项目

File -> NewProject
image-20200711100406109
image-20200711100406109
创建Maven项目
image-20200711100511187
image-20200711100511187

二、声明war打包方式并创建web项目目录结构

2.1 创建web项目结构

有关于Maven不了解的小伙伴不要灰心,请参考Maven教程

声明war包打包方式,即在pom.xml文件中加入一行标签<packaging>war</packaging>,随后创建web项目目录结构!

手动构建web项目结构
基于main目录下创建webapp文件夹
image-20200617124249878
image-20200617124249878
image-20200617124319926
image-20200617124319926
基于webapp目录创建WEB-INF文件夹
image-20200617124624648
image-20200617124624648
基于WEB-INF目录创建web.xml文件
image-20200617125038803
image-20200617125038803
image-20200617125055216
image-20200617125055216
xml文件内容展示
image-20200617125729115
image-20200617125729115
基于webapp目录创建index.jsp文件
image-20200617125613861
image-20200617125613861
目录展示 (完整的web项目目录结构)
image-20200617125808227
image-20200617125808227

2.2 所需依赖

<!-- 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服务器并设置

关于Tomact服务的引入,需要我们手动添加tomact服务

添加tomact服务后,如果对tomact服务器在IDEA中的开发流程不熟悉的小伙伴,不要灰心。请参考tomact服务器基础和开发步骤即可,此文章中详细讲到了关于tomact的各种知识点!

添加tomact服务
image-20200617131801103
image-20200617131801103

四、spring+MyBatis(Dao层/Mapper层)

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层相关配置)

功能组件: JDBC、Durid连接池、SQLSessionFactory(等价于Connection,可生产连接,内需添加注册Mapper、别名和关联mybaits配置文件)、Dao/Mapper层注解扫描器

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:context="http://www.springframework.org/schema/context"
       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.xsd
                           http://www.springframework.org/schema/context
                           http://www.springframework.org/schema/context/spring-context.xsd"
>

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

    <!--连接池-->
    <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"/>

        <!-- 配置获取连接等待超时的时间 -->
        <property name="maxWait" value="60000"/>

        <!-- 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="300000"/>
    </bean>

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

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

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

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

    <!--Dao/Mapper扫描器-->
    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <property name="basePackage" value="com.ziphtracks.mapper"/>
        <!-- 如果当前spring工厂中,只有一个SqlSesionFactory, 则此配置可省略 -->
        <!-- <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/>-->
    </bean>
</beans>

4.3 mybatis-congfig.xml(分页和缓存)

功能组件: 分页查询、二级缓存

<?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">

<!--MyBatis配置-->
<configuration>
    <!-- mybaits-config.xml中开启全局缓存(默认开启) -->
    <settings>
        <setting name="cacheEnabled" value="true"/>
    </settings>
    <!-- 分页插件 -->
    <plugins>
        <!-- com.github.pagehelper为PageHelper类所在包名 -->
        <plugin interceptor="com.github.pagehelper.PageInterceptor"></plugin>
    </plugins>
</configuration>

4.4 Mapper.xml

书写SQL语句的Mapper.xml

<?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">

<!--namespace:所需实现的接口全限定名-->
<mapper namespace="">
    <!-- 书写标签和sql语句 -->
</mapper>

4.5 所需依赖

所需依赖: Spring核心、Spring提供的JDBC、Spring与MyBatis继承、MyBatis核心、MySQL驱动、连接池Durid、分页插件、Lombok类库、Spring提供的Junit集成、Junit4测试

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

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

<!-- MySql驱动依赖 -->
<dependency>
    <groupId>mysql</groupId>
    <artifactId>mysql-connector-java</artifactId>
    <version>5.1.47</version>
</dependency>

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

<!-- 分页插件 -->
<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层)

5.1 spring-context.xml(Service层)

Servie层整合组件: 注解扫描器(扫描Service层注解)、事务管理器、事务驱动器、事务增强(注解和事务增强可选)、开启AOP注解

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:context="http://www.springframework.org/schema/context"
       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.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"
>

    <!-- 注解扫描器,配置扫描位置(扫描Service层注解) -->
    <context:component-scan base-package="com.ziphtracks" use-default-filters="true">
        <!-- 忽略有 @Controller注解的类 -->
        <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
    </context:component-scan>

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

    <!-- 事务驱动器,告知@Transactional注解,谁是事务管理器 -->
    <tx:annotation-driven transaction-manager="txManager"/>

    <!-- 事务增强(不适用注解事务的时候自行增强事务) -->
    <!-- 为需要事务的方法,设置事务属性,这里没有列举事务属性 -->
    <!--
    <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>
    -->

    <!--开启AOP注解-->
    <aop:aspectj-autoproxy/>
</beans>

5.2 logback.xml(Logback+SLF4j日志)

实现日志管理功能

占位符 描述
%d{yyyy-MM-dd HH:mm:ss.SSS} 日期
%5p 日志级别,5位字符长度显示,如果内容占不满5位则内容右对齐并在左侧补空格
%-5p 5位字符长度显示日志级别,如果内容占不满5位则内容左对齐并在右侧补空格 -代表左对齐
%logger 日志所在包和类
%M 日志所在方法名
%L 日志所在代码行
%m 日志正文
%n 换行
<?xml version="1.0" encoding="UTF-8"?>
<!-- scan:当此属性设置为true时,配置文件如果发生改变,将会被重新加载,默认值为true -->
<!-- scanPeriod:设置监测配置文件是否有修改的时间间隔,如果没有给出时间单位,默认单位是毫秒。当scan为true时,此属性生效。
     默认的时间间隔为1分钟。 -->
<!-- debug:当此属性设置为true时,将打印出logback内部日志信息,实时查看logback运行状态。默认值为false。 -->
<configuration  scan="true" scanPeriod="60 seconds" debug="true">

    <!-- 定义变量,可通过 ${log.path}和${CONSOLE_LOG_PATTERN} 得到变量值 -->
    <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"/>

    <!-- 输出到控制台 -->
    <appender name="CONSOLE" class="ch.qos.logback.core.ConsoleAppender">
        <!-- Threshold=即最低日志级别,此appender输出大于等于对应级别的日志
             (当然还要满足root中定义的最低级别)
        -->
        <filter class="ch.qos.logback.classic.filter.ThresholdFilter">
            <level>debug</level>
        </filter>
        <encoder>
            <!-- 日志格式(引用变量) -->
            <Pattern>${CONSOLE_LOG_PATTERN}</Pattern>
            <!-- 设置字符集 -->
            <charset>UTF-8</charset>
        </encoder>
    </appender>
    <!-- 追加到文件中 -->
    <appender name="file" class="ch.qos.logback.core.FileAppender">
        <file>${log.path}/hello2.log</file>
        <encoder>
            <pattern>${CONSOLE_LOG_PATTERN}</pattern>
        </encoder>
    </appender>
    <!-- 滚动追加到文件中 -->
    <appender name="file2" class="ch.qos.logback.core.rolling.RollingFileAppender">
        <!-- 正在记录的日志文件的路径及文件名 -->
        <file>${log.path}/hello.log</file>
        <!--日志文件输出格式-->
        <encoder>
            <pattern>${CONSOLE_LOG_PATTERN}</pattern>
            <charset>UTF-8</charset> <!-- 设置字符集 -->
        </encoder>
        <!-- 日志记录器的滚动策略,按日期,按大小记录
             文件超过最大尺寸后,会新建文件,然后新的日志文件中继续写入
             如果日期变更,也会新建文件,然后在新的日志文件中写入当天日志
        -->
        <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
            <!-- 新建文件后,原日志改名为如下  %i=文件序号,从0开始 -->
            <fileNamePattern>${log.path}/hello-%d{yyyy-MM-dd}.%i.log</fileNamePattern>
            <!-- 每个日志文件的最大体量 -->
            <timeBasedFileNamingAndTriggeringPolicy
                    class="ch.qos.logback.core.rolling.SizeAndTimeBasedFNATP">
                <maxFileSize>8kb</maxFileSize>
            </timeBasedFileNamingAndTriggeringPolicy>
            <!-- 日志文件保留天数,1=则只保留昨天的归档日志文件 ,不设置则保留所有日志-->
            <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定时任务调度器)

实现定时任务调度管理功能

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       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.xsd">

    <!--
        Spring整合Quartz进行配置遵循下面的步骤:
        1:定义工作任务的Job
        2:定义触发器Trigger,并将触发器与工作任务绑定
        3:定义调度器,并将Trigger注册到Scheduler
     -->

    <!-- 1:定义任务的bean,这里使用JobDetailFactoryBean,也可以使用MethodInvokingJobDetailFactoryBean,配置类似-->
    <bean name="myJob" class="org.springframework.scheduling.quartz.JobDetailFactoryBean">
        <!-- 指定job的名称 -->
        <property name="name" value="job2004"/>
        <!-- 指定job的分组 -->
        <property name="group" value="job_group2004"/>
        <!-- 指定具体的job类 -->
        <property name="jobClass" value="com.mylifes1110.job.MyJob2004"/>
    </bean>

    <bean name="myJob2" class="org.springframework.scheduling.quartz.JobDetailFactoryBean">
        <!-- 指定job的名称 -->
        <property name="name" value="job2005"/>
        <!-- 指定job的分组 -->
        <property name="group" value="job_group2004"/>
        <!-- 指定具体的job类 -->
        <property name="jobClass" value="com.mylifes1110.job.MyJob2005"/>
    </bean>

    <!-- 2:定义触发器的bean,定义一个Cron的Trigger,一个触发器只能和一个任务进行绑定 -->
    <bean id="cronTrigger2004" class="org.springframework.scheduling.quartz.CronTriggerFactoryBean">
        <!-- 指定Trigger的名称 -->
        <property name="name" value="trigger2004"/>
        <!-- 指定Trigger的名称 -->
        <property name="group" value="trigger_group2004"/>
        <!-- 指定Tirgger绑定的JobDetail -->
        <property name="jobDetail" ref="myJob"/>
        <!-- 指定Cron 的表达式 ,当前是每隔2s运行一次 -->
        <property name="cronExpression" value="* * * * * ?" />
    </bean>
    <bean id="cronTrigger2005" class="org.springframework.scheduling.quartz.CronTriggerFactoryBean">
        <!-- 指定Trigger的名称 -->
        <property name="name" value="trigger2005"/>
        <!-- 指定Trigger的名称 -->
        <property name="group" value="trigger_group2005"/>
        <!-- 指定Tirgger绑定的JobDetail -->
        <property name="jobDetail" ref="myJob2"/>
        <!-- 指定Cron 的表达式 ,当前是每隔2s运行一次 -->
        <property name="cronExpression" value="* * * * * ?" />
    </bean>

    <!-- 3.定义调度器,并将Trigger注册到调度器中 -->
    <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,如下两种方式均可 -->
        <!--<property name="configLocation" value="classpath:quartz.properties"></property>-->
        <property name="quartzProperties">
            <!--<props>
                <prop key="org.quartz.scheduler.instanceName">MyScheduler</prop>
            </props>-->
            <value>
                # 指定调度器名称,实际类型为:QuartzScheduler
                org.quartz.scheduler.instanceName = MyScheduler2004
                # 指定连接池
                org.quartz.threadPool.class = org.quartz.simpl.SimpleThreadPool
                # 连接池线程数量
                org.quartz.threadPool.threadCount = 11
                # 优先级
                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面向切面编程(动态代理)

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:aop="http://www.springframework.org/schema/aop"
       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.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"
>

    <!--注入AOP增强目标-->
    <bean id="userService" class="com.mylifes1110.service.impl.UserServiceImpl"/>

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

    <!--定义切入点并形成切面-->
    <aop:config>
        <!--切入点-->
        <aop:pointcut id="increaseUserService" expression="execution(* selectUserById())"/>
        <!--组装切入点和增强目标并形成切面-->
        <aop:advisor advice-ref="userServiceProxy2" pointcut-ref="increaseUserService"/>
    </aop:config>
</beans>

5.5 所需依赖

所需依赖: Springtx事务处理、logback日志管理依赖(传递依赖导入slf4j和logback-core)、Quartz任务调度依赖、Spring与Quartz任务调度

<!-- 事务处理 -->
<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-tx</artifactId>
    <version>5.1.6.RELEASE</version>
</dependency>

<!-- Logback依赖,还会传递依赖slf4j和logback-core -->
<dependency>
    <groupId>ch.qos.logback</groupId>
    <artifactId>logback-classic</artifactId>
    <version>1.2.3</version>
</dependency>

<!-- Quartz任务调度 -->
<dependency>
    <groupId>org.quartz-scheduler</groupId>
    <artifactId>quartz</artifactId>
    <version>2.2.3</version>
</dependency>

<!-- Spring与Quartz任务调度 -->
<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)

前端控制器组件: 加载SpringMVC工厂、解决同名Servlet与html冲突问题、加载Spring工厂相关配置、二维码配置

目的: 确保SpringMVC工厂和Spring工厂同时加载,否则运行失败

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

    <!--前端控制器,加载SpringMVC工厂-->
    <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>

    <!--解决同名Servlethtml冲突问题-->
    <servlet-mapping>
        <servlet-name>default</servlet-name>
        <url-pattern>*.html</url-pattern>
    </servlet-mapping>

    <!--加载Spring工厂等相关配置-->
    <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>

    <!--二维码-->
    <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","验证码") -->
            <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组件配置)

SpringMVC组件: 注解扫描器(Controller层)、识别注解驱动、FastJson转换器、视图解析器、静态资源加载器、异常解析器、拦截器、上传解析器

<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:mvc="http://www.springframework.org/schema/mvc"
       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.xsd
                            http://www.springframework.org/schema/context
                            http://www.springframework.org/schema/context/spring-context.xsd
                            http://www.springframework.org/schema/mvc
                            http://www.springframework.org/schema/mvc/spring-mvc.xsd"
>

    <!-- 注解扫描器(主扫描Controller层) -->
    <!-- use-default-filters="false" 谁也不生产 -->
    <context:component-scan base-package="com.ziphtracks" use-default-filters="false">
        <!-- 扫描有@Controller注解的类 -->
        <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
    </context:component-scan>

    <!-- 识别注解驱动 -->
    <mvc:annotation-driven>
        <!-- 安装FastJson,转换器 -->
        <mvc:message-converters>
            <bean class="com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter">
                <!-- 声明转换类型:json -->
                <property name="supportedMediaTypes">
                    <list>
                        <value>application/json</value>
                    </list>
                </property>
            </bean>
        </mvc:message-converters>
    </mvc:annotation-driven>

    <!-- 视图解析器
         1. 捕获后端控制的方法返回值  "hello"
         2. 拼接前后缀  /hello.jsp
    -->
    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="prefix" value="/"/>
        <property name="suffix" value=".jsp"/>
    </bean>

    <!-- 处理加载静态资源 -->
    <mvc:default-servlet-handler/>

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

    <!-- 拦截器 -->
    <mvc:interceptors>
        <mvc:interceptor>
            <mvc:mapping path="/inter/test1"/>
            <mvc:mapping path="/inter/test2"/>
            <mvc:mapping path="/inter/test*"/> <!-- test开头 -->
            <mvc:mapping path="/inter/**"/> <!-- /** 任意多级任意路径 -->
            <mvc:exclude-mapping path="/inter/a/**"/>   <!--不拦截此路径-->
            <bean class="com.ziphtracks.interceptor.MyInter1"></bean>   <!--拦截器类-->
        </mvc:interceptor>
    </mvc:interceptors>

    <!--上传解析器(id必须是:“multipartResolver”)-->
    <bean id="multipartResolver"
          class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
        <!-- 最大可上传的文件大小  单位:byte  超出后会抛出MaxUploadSizeExceededException异常,可以异常解析器捕获 -->
        <property name="maxUploadSize" value="1048576"></property>
    </bean>
</beans>

6.3 所需依赖

所需依赖: Jackson(Json解析)、SpringMVC核心(webmvc)、IO、文件上传(因文件上传依赖与其他依赖重名所以需要排除其他依赖)、FastJson(Json解析)、二维码所需依赖(排除其他影响的二维码依赖)

<!-- 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>

<!-- 文件上传 -->
<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>

<!-- 二维码 -->
<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创建模板

新建模板
image-20200724184630438
image-20200724184630438
创建模板并添加代码/名称/文件类型
image-20200724184952111
image-20200724184952111
使用模板
image-20200724185317354
image-20200724185317354

SSM所需依赖模板(pom.xml)

<?xml version="1.0" encoding="UTF-8"?>
<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/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集成依赖 -->
        <dependency>
            <groupId>org.mybatis</groupId>
            <artifactId>mybatis-spring</artifactId>
            <version>1.3.1</version>
        </dependency>

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

        <!-- MySql驱动依赖 -->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>5.1.47</version>
        </dependency>

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

        <!-- 分页插件 -->
        <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>

        <!-- 事务处理 -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-tx</artifactId>
            <version>5.1.6.RELEASE</version>
        </dependency>

        <!-- Logback依赖,还会传递依赖slf4j和logback-core -->
        <dependency>
            <groupId>ch.qos.logback</groupId>
            <artifactId>logback-classic</artifactId>
            <version>1.2.3</version>
        </dependency>

        <!-- Quartz任务调度 -->
        <dependency>
            <groupId>org.quartz-scheduler</groupId>
            <artifactId>quartz</artifactId>
            <version>2.2.3</version>
        </dependency>

        <!-- Spring与Quartz任务调度 -->
        <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>

        <!-- 文件上传 -->
        <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>

        <!-- 二维码 -->
        <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>
原文地址:https://www.cnblogs.com/ziph/p/13375519.html