<web-app> ?<display-name>Archetype Created Web Application</display-name> ?<listener> ???<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> ?</listener> ?<!-- Spring beans 配置文件所在目录 --> ?<context-param> ???<param-name>contextConfigLocation</param-name> ???<param-value>classpath:applicationContext.xml</param-value> ?</context-param> ?<!-- spring mvc 配置 --> ?<servlet> ???<servlet-name>spring</servlet-name> ???<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> ?</servlet> ?<servlet-mapping> ???<servlet-name>spring</servlet-name> ???<url-pattern>/</url-pattern> ?</servlet-mapping> ?<!-- Encoding --> ?<filter> ???<filter-name>encodingFilter</filter-name> ???<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> ???<init-param> ?????<param-name>encoding</param-name> ?????<param-value>UTF-8</param-value> ???</init-param> ???<init-param> ?????<param-name>forceEncoding</param-name> ?????<param-value>true</param-value> ???</init-param> ?</filter> ?<filter-mapping> ???<filter-name>encodingFilter</filter-name> ???<url-pattern>/*</url-pattern> ?</filter-mapping></webapp>
/与/*的区别：
/可以拦截到/login等，但拦截不到/login.jsp.而/*所有路径都可以拦截到
applicationContext.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" ??????xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.alibaba.com/schema/stat http://www.alibaba.com/schema/stat.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd"> ???<bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"> ???????<property name="ignoreUnresolvablePlaceholders" value="true"/> ???????<property name="locations"> ???????????<list> ???????????????<value>classpath:settings.properties</value> ???????????</list> ???????</property> ???</bean> ???<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource" init-method="init" destroy-method="close"> ???????<property name="driverClassName" value="${db.driverClassName}" /> ???????<property name="url" value="${db.url}" /> ???????<property name="username" value="${db.username}" /> ???????<property name="password" value="${db.password}" /> ???????<property name="initialSize" value="3" /> ???????<property name="minIdle" value="3" /> ???????<property name="maxActive" value="20" /> ???????<property name="maxWait" value="60000" /> ???????<!--<property name="filters" value="stat,wall" />--> ???</bean> ???<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> ???????<property name="configLocation" value="classpath:mybatis-config.xml" /> ???????<property name="dataSource" ref="dataSource" /> ???????<property name="mapperLocations" value="classpath:mapper/*.xml" /> ???</bean> ???<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> ???????<property name="basePackage" value="com.demo.dao" /> ???????<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory" /> ???</bean> ???<!-- tx --> ???<!--<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">--> ???????<!--<property name="dataSource" ref="dataSource" />--> ???<!--</bean>--> ???<!--<tx:annotation-driven transaction-manager="transactionManager" />--> ???<!-- druid --> ???<!--<bean id="stat-filter" class="com.alibaba.druid.filter.stat.StatFilter">--> ???????<!--<property name="slowSqlMillis" value="3000" />--> ???????<!--<property name="logSlowSql" value="true" />--> ???????<!--<property name="mergeSql" value="true" />--> ???<!--</bean>--> ???<!--<bean id="wall-filter" class="com.alibaba.druid.wall.WallFilter">--> ???????<!--<property name="dbType" value="mysql" />--> ???<!--</bean>--></beans>在WEB-INF下创建spring-servlet.xml文件（请求相关的配置）
创建java文件夹，设置为resources root.创建
com.mmall.controller
com.mmall.dao
com.mmall.model
com.mmall.service
com.mmall.util
spring-servlet.xml内容
<?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.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"> ???????<context:annotation-config /> ???<!-- 启动注解驱动的spring mvc 功能 --> ???<mvc:annotation-driven/> ???<context:component-scan base-package="com.mmall.controller"/> ???<context:component-scan base-package="com.mmall.service"/> ???<bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping"/> ???<bean class="org.springframework.web.servlet.view.BeanNameViewResolver"/> ???<bean id="jsonView" class="org.springframework.web.servlet.view.json.MappingJackson2JsonView"/> ???<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> ???????<property name="prefix" value="/WEB-INF/views/" /> ???????<property name="suffix" value=".jsp" /> ???</bean></beans>
在WEB-INF下创建views文件夹
mybatis-config.xml
<?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> ???<settings> ???????<setting name="safeRowBoundsEnabled" value="true"/> ???????<setting name="cacheEnabled" value="false" /> ???????<setting name="useGeneratedKeys" value="true" /> ???</settings> ???</configuration>
logback对比log4j的优点
执行更快
有更丰富的文档
修改配置文件后不需要重启项目
有时间要读读logback的api,出现错误信息时可以发送邮件给相关人员或记录在某个目录
logback.xml
<?xml version="1.0" encoding="UTF-8"?><configuration scan="true" scanPeriod="60 seconds"> ???<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender"> ???????<encoder> ???????????<pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger - %msg%n</pattern> ???????</encoder> ???</appender> ???<!--<appender name="permission" class="ch.qos.logback.core.rolling.RollingFileAppender">--> ???????<!--<file>${catalina.home}/logs/permission.log</file>--> ???????<!--<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">--> ???????????<!--<FileNamePattern>${catalina.home}/logs/permission.%d{yyyy-MM-dd}.log.gz</FileNamePattern>--> ???????<!--</rollingPolicy>--> ???????<!--<layout class="ch.qos.logback.classic.PatternLayout">--> ???????????<!--<pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger - %msg%n</pattern>--> ???????<!--</layout>--> ???<!--</appender>--> ???<!----> ???<!--<logger name="xxx" level="INFO">--> ???????<!--<appender-ref ref="permission"/>--> ???<!--</logger>--> ???<!-- TRACE < DEBUG < INFO < WARN < ERROR --> ???<root level="INFO"> ???????<appender-ref ref="STDOUT" /> ???</root></configuration>验证：
@Controller@RequestMapping("/test")@Slf4jpublic class TestController { ???@RequestMapping("/hello") ???@ResponseBody ???public String hello(){ ???????log.info("hello"); ???????return "hello, permission"; ???}}demo:war exploded :项目运行的时候可以调试
启动项目，发现mytis木有相关文件
在dao文件夹下创建interface TestDao
resources->mapper->创建TestMapper.xml文件
<?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"><mapper namespace="com.mmall.dao.TestDao"></mapper>
启动，OK
权限管理demo-web.xml等配置文件
原文地址：https://www.cnblogs.com/yintingting/p/8893775.html