maven简单项目的创建前面已经完成了，下面开始依赖包和配置文件的编写
好好努力每一天！！！！！！
项目结构看这里
1.首先，依赖包pom.xml
1 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 2 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> 3 <modelVersion>4.0.0</modelVersion> 4 <groupId>com.test</groupId> 5 <artifactId>ssm-crud</artifactId> 6 <version>0.0.1-SNAPSHOT</version> 7 <packaging>war</packaging> 8 <dependencies> 9 <!-- 引入pageHelper分页插件 --> 10 <!-- https://mvnrepository.com/artifact/com.github.pagehelper/pagehelper --> 11 <dependency> 12 <groupId>com.github.pagehelper</groupId> 13 <artifactId>pagehelper</artifactId> 14 <version>5.1.2</version> 15 </dependency> 16 17 <!-- 可手动生成实体类，xml文件，mapper接口类 --> 18 <!-- https://mvnrepository.com/artifact/org.mybatis.generator/mybatis-generator-core --> 19 <dependency> 20 <groupId>org.mybatis.generator</groupId> 21 <artifactId>mybatis-generator-core</artifactId> 22 <version>1.3.6</version> 23 </dependency> 24 25 <!-- https://mvnrepository.com/artifact/org.springframework/spring-webmvc --> 26 <dependency> 27 <groupId>org.springframework</groupId> 28 <artifactId>spring-webmvc</artifactId> 29 <version>5.0.2.RELEASE</version> 30 </dependency> 31 32 <!-- 返回json字符串的支持 --> 33 <!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-databind --> 34 <dependency> 35 <groupId>com.fasterxml.jackson.core</groupId> 36 <artifactId>jackson-databind</artifactId> 37 <version>2.9.3</version> 38 </dependency> 39 40 <!--JSR303数据校验支持；tomcat7及以上的服务器， tomcat7以下的服务器：el表达式。额外给服务器的lib包中替换新的标准的el --> 41 <!-- https://mvnrepository.com/artifact/org.hibernate/hibernate-validator --> 42 <dependency> 43 <groupId>org.hibernate</groupId> 44 <artifactId>hibernate-validator</artifactId> 45 <version>5.4.1.Final</version> 46 </dependency> 47 48 49 <!-- Spring-Jdbc --> 50 <!-- https://mvnrepository.com/artifact/org.springframework/spring-jdbc --> 51 <dependency> 52 <groupId>org.springframework</groupId> 53 <artifactId>spring-jdbc</artifactId> 54 <version>4.3.7.RELEASE</version> 55 </dependency> 56 57 <!--Spring-test --> 58 <!-- https://mvnrepository.com/artifact/org.springframework/spring-test --> 59 <dependency> 60 <groupId>org.springframework</groupId> 61 <artifactId>spring-test</artifactId> 62 <version>4.3.7.RELEASE</version> 63 </dependency> 64 65 66 <!-- Spring面向切面编程 --> 67 <!-- https://mvnrepository.com/artifact/org.springframework/spring-aspects --> 68 <dependency> 69 <groupId>org.springframework</groupId> 70 <artifactId>spring-aspects</artifactId> 71 <version>4.3.7.RELEASE</version> 72 </dependency> 73 74 <!--MyBatis --> 75 <!-- https://mvnrepository.com/artifact/org.mybatis/mybatis --> 76 <dependency> 77 <groupId>org.mybatis</groupId> 78 <artifactId>mybatis</artifactId> 79 <version>3.4.2</version> 80 </dependency> 81 <!-- MyBatis整合Spring的适配包 --> 82 <!-- https://mvnrepository.com/artifact/org.mybatis/mybatis-spring --> 83 <dependency> 84 <groupId>org.mybatis</groupId> 85 <artifactId>mybatis-spring</artifactId> 86 <version>1.3.1</version> 87 </dependency> 88 89 <!-- 数据库连接池、驱动 --> 90 <!-- https://mvnrepository.com/artifact/c3p0/c3p0 --> 91 <dependency> 92 <groupId>c3p0</groupId> 93 <artifactId>c3p0</artifactId> 94 <version>0.9.1</version> 95 </dependency> 96 <!-- https://mvnrepository.com/artifact/mysql/mysql-connector-java --> 97 <dependency> 98 <groupId>mysql</groupId> 99 <artifactId>mysql-connector-java</artifactId> 100 <version>5.1.41</version> 101 </dependency> 102 <!-- （jstl，servlet-api，junit） --> 103 <!-- https://mvnrepository.com/artifact/jstl/jstl --> 104 <dependency> 105 <groupId>jstl</groupId> 106 <artifactId>jstl</artifactId> 107 <version>1.2</version> 108 </dependency> 109 110 <!-- https://mvnrepository.com/artifact/javax.servlet/javax.servlet-api --> 111 <dependency> 112 <groupId>javax.servlet</groupId> 113 <artifactId>javax.servlet-api</artifactId> 114 <version>3.0.1</version> 115 <scope>provided</scope> 116 </dependency> 117 118 119 <!-- junit --> 120 <!-- https://mvnrepository.com/artifact/junit/junit --> 121 <dependency> 122 <groupId>junit</groupId> 123 <artifactId>junit</artifactId> 124 <version>4.12</version> 125 </dependency> 126 127 <!-- mybatis的一个曾强工具 --> 128 <!-- https://mvnrepository.com/artifact/com.baomidou/mybatis-plus --> 129 <dependency> 130 <groupId>com.baomidou</groupId> 131 <artifactId>mybatis-plus</artifactId> 132 <version>2.1.8</version> 133 </dependency> 134 135 <!-- MyBatis-Spring 会帮助你将 MyBatis 代码无缝地整合到 Spring 中 --> 136 <!-- https://mvnrepository.com/artifact/org.mybatis/mybatis-spring --> 137 <dependency> 138 <groupId>org.mybatis</groupId> 139 <artifactId>mybatis-spring</artifactId> 140 <version>1.3.1</version> 141 </dependency> 142 143 <!-- 导入spring data redis 缓存包 --> 144 <!-- https://mvnrepository.com/artifact/org.springframework.data/spring-data-redis --> 145 <dependency> 146 <groupId>org.springframework.data</groupId> 147 <artifactId>spring-data-redis</artifactId> 148 <version>2.0.2.RELEASE</version> 149 </dependency> 150 151 <!-- https://mvnrepository.com/artifact/redis.clients/jedis --> 152 <dependency> 153 <groupId>redis.clients</groupId> 154 <artifactId>jedis</artifactId> 155 <version>2.9.0</version> 156 </dependency> 157 </dependencies> 158 </project>
2.web.xml配置
1 <?xml version="1.0" encoding="UTF-8"?> 2 <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 3 xmlns="http://java.sun.com/xml/ns/javaee" 4 xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" 5 id="WebApp_ID" version="2.5"> 6 <!-- sping --> 7 <context-param> 8 <param-name>contextConfigLocation</param-name> 9 <param-value>classpath:applicationContext.xml</param-value> 10 </context-param> 11 <listener> 12 <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> 13 </listener> 14 <listener> 15 <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class> 16 </listener> 17 <!-- 日志 --> 18 <context-param> 19 <param-name>log4jConfigLocation</param-name> 20 <param-value>classpath:log4j.properties</param-value> 21 </context-param> 22 <context-param> 23 <param-name>log4jRefreshInterval</param-name> 24 <param-value>60000</param-value> 25 </context-param> 26 <!-- springMVC --> 27 <servlet> 28 <servlet-name>dispatcherServlet</servlet-name> 29 <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> 30 <init-param> 31 <param-name>contextConfigLocation</param-name> 32 <param-value>classpath:dispatcherServlet.xml</param-value> 33 </init-param> 34 <load-on-startup>1</load-on-startup> 35 </servlet> 36 <servlet-mapping> 37 <servlet-name>dispatcherServlet</servlet-name> 38 <url-pattern>/</url-pattern> 39 </servlet-mapping> 40 <!-- 字符编码 --> 41 <filter> 42 <filter-name>CharacterEncodingFilter</filter-name> 43 <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> 44 <init-param> 45 <param-name>encoding</param-name> 46 <param-value>utf-8</param-value> 47 </init-param> 48 <init-param> 49 <param-name>forceRequestEncoding</param-name> 50 <param-value>true</param-value> 51 </init-param> 52 <init-param> 53 <param-name>forceResponseEncoding</param-name> 54 <param-value>true</param-value> 55 </init-param> 56 </filter> 57 <filter-mapping> 58 <filter-name>CharacterEncodingFilter</filter-name> 59 <url-pattern>/*</url-pattern> 60 </filter-mapping> 61 <filter> 62 <filter-name>HiddenHttpMethodFilter</filter-name> 63 <filter-class>org.springframework.web.filter.HiddenHttpMethodFilter</filter-class> 64 </filter> 65 <filter-mapping> 66 <filter-name>HiddenHttpMethodFilter</filter-name> 67 <url-pattern>/*</url-pattern> 68 </filter-mapping> 69 <filter> 70 <filter-name>HttpPutFormContentFilter</filter-name> 71 <filter-class>org.springframework.web.filter.HttpPutFormContentFilter</filter-class> 72 </filter> 73 <filter-mapping> 74 <filter-name>HttpPutFormContentFilter</filter-name> 75 <url-pattern>/*</url-pattern> 76 </filter-mapping> 77 <display-name>ssm-crud</display-name> 78 <welcome-file-list> 79 <welcome-file>index.html</welcome-file> 80 <welcome-file>index.htm</welcome-file> 81 <welcome-file>index.jsp</welcome-file> 82 <welcome-file>default.html</welcome-file> 83 <welcome-file>default.htm</welcome-file> 84 <welcome-file>default.jsp</welcome-file> 85 </welcome-file-list> 86 </web-app>
3.applicationContext.xml 及spring配置
1 <?xml version="1.0" encoding="UTF-8"?> 2 <beans xmlns="http://www.springframework.org/schema/beans" 3 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 4 xmlns:context="http://www.springframework.org/schema/context" 5 xmlns:aop="http://www.springframework.org/schema/aop" 6 xmlns:tx="http://www.springframework.org/schema/tx" 7 xsi:schemaLocation="http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.3.xsd 8 http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd 9 http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.3.xsd 10 http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd"> 11 12 <!-- 配置自动扫描的包，规定声明注解为@controller进行扫描 --> 13 <context:component-scan base-package="com.shao.demo"> 14 <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller" /> 15 </context:component-scan> 16 17 <!-- Spring的配置文件，这里主要配置和业务逻辑有关的 --> 18 <!-- 数据源，事务控制，xxx --> 19 <context:property-placeholder location="classpath:dbconfig.properties" /><!-- 导入properties配置文件 --> 20 <bean id="pooledDataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"> 21 <property name="jdbcUrl" value="${jdbc.jdbcUrl}"></property> 22 <property name="driverClass" value="${jdbc.driverClass}"></property> 23 <property name="user" value="${jdbc.user}"></property> 24 <property name="password" value="${jdbc.password}"></property> 25 </bean> 26 27 <!-- 配置和MyBatis的整合 --> 28 <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> 29 <!-- 指定mybatis全局配置文件的位置 --> 30 <property name="configLocation" value="classpath:mybatis-config.xml"></property> 31 <property name="dataSource" ref="pooledDataSource"></property> 32 <!-- 指定mybatis，mapper文件的位置 --> 33 <property name="mapperLocations" value="classpath:mapper/*.xml"></property> 34 </bean> 35 36 <!-- 配置扫描器，将mybatis接口的实现加入到ioc容器中 --> 37 <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> 38 <!--扫描所有dao接口的实现，加入到ioc容器中 --> 39 <property name="basePackage" value="com.shao.demo.dao"></property> 40 </bean> 41 42 <!-- 配置一个可以执行批量的sqlSession --> 43 <bean id="sqlSession" class="org.mybatis.spring.SqlSessionTemplate"> 44 <constructor-arg name="sqlSessionFactory" ref="sqlSessionFactory"></constructor-arg> 45 <constructor-arg name="executorType" value="BATCH"></constructor-arg> 46 </bean> 47 48 <!-- 事务控制的配置 --> 49 <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> 50 <!--控制住数据源 --> 51 <property name="dataSource" ref="pooledDataSource"></property> 52 </bean> 53 <!--开启基于注解的事务，使用xml配置形式的事务（必要主要的都是使用配置式） --> 54 <aop:config> 55 <!-- 切入点表达式 --> 56 <aop:pointcut expression="execution(* com.shao.demo.service..*(..))" id="txPoint"/> 57 <!-- 配置事务增强 --> 58 <aop:advisor advice-ref="txAdvice" pointcut-ref="txPoint"/> 59 </aop:config> 60 61 <!--配置事务增强，事务如何切入 --> 62 <tx:advice id="txAdvice" transaction-manager="transactionManager"> 63 <tx:attributes> 64 <!-- 所有方法都是事务方法 --> 65 <tx:method name="*"/> 66 <!--以get开始的所有方法 --> 67 <tx:method name="get*" read-only="true"/> 68 </tx:attributes> 69 </tx:advice> 70 71 <!-- Spring配置文件的核心点（数据源、与mybatis的整合，事务控制） --> 72 73 74 <!-- 增加redis的properties文件 --> 75 <!-- <context:property-placeholder location="classpath:redis.properties" /> --> 76 <!-- 导入redis的配置文件 --> 77 <import resource="classpath:redis-config.xml"/> 78 </beans>
4.dbconfig.properties -数据库配置文件
1 jdbc.jdbcUrl=jdbc:mysql://localhost:3306/ssm_crud 2 jdbc.driverClass=com.mysql.jdbc.Driver 3 jdbc.user=root 4 jdbc.password=root
5.dispatcherServlet.xml -springMVC配置文件
1 <?xml version="1.0" encoding="UTF-8"?> 2 <beans xmlns="http://www.springframework.org/schema/beans" 3 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 4 xmlns:context="http://www.springframework.org/schema/context" 5 xmlns:mvc="http://www.springframework.org/schema/mvc" 6 xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.3.xsd 7 http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd 8 http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd"> 9 10 <!--SpringMVC的配置文件，包含网站跳转逻辑的控制，配置 --> 11 <context:component-scan base-package="com.shao.demo" use-default-filters="false"> 12 <!--只扫描控制器。 --> 13 <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/> 14 </context:component-scan> 15 16 <!--配置视图解析器，方便页面返回 --> 17 <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> 18 <property name="prefix" value="/WEB-INF/jsp/"></property> 19 <property name="suffix" value=".jsp"></property> 20 </bean> 21 22 <!--两个标准配置 --> 23 <!-- 将springmvc不能处理的请求交给tomcat --> 24 <mvc:default-servlet-handler/> 25 <!-- 能支持springmvc更高级的一些功能，JSR303校验，快捷的ajax...映射动态请求 --> 26 <mvc:annotation-driven/> 27 28 </beans>
6.log4j.properties --日志配置文件
1 log4j.rootLogger=DEBUG,stdout,error 2 3 log4j.appender.stdout=org.apache.log4j.ConsoleAppender 4 log4j.appender.stdout.Target=System.out 5 log4j.appender.stdout.layout=org.apache.log4j.PatternLayout 6 log4j.appender.stdout.layout.ConversionPattern=%d{ABSOLUTE} %5p %c{1}:%L - %m%n 7 8 log4j.logger.EntityLog=INFO,EntityLog 9 log4j.appender.EntityLog=org.apache.log4j.DailyRollingFileAppender 10 log4j.appender.EntityLog.File=${catalina.home}/logs/EntityLog.log 11 log4j.appender.EntityLog.layout=org.apache.log4j.PatternLayout 12 log4j.appender.EntityLog.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss:SSS} %c{1} %m%n 13 log4j.appender.EntityLog.DatePattern=_yyyyMMdd'.log' 14 log4j.additivity.EntityLog=false 15 16 17 log4j.appender.error=org.apache.log4j.DailyRollingFileAppender 18 log4j.appender.error.File=${catalina.home}/logs/error.log 19 log4j.appender.error.threshold=ERROR 20 log4j.appender.error.layout=org.apache.log4j.PatternLayout 21 log4j.appender.error.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss:SSS} %c{1} %m%n 22 log4j.appender.error.DatePattern=_yyyyMMdd'.log' 23 24 # Druid 25 log4j.logger.druid.sql=DEBUG 26 log4j.logger.druid.sql.DataSource=warn 27 log4j.logger.druid.sql.Connection=warn 28 log4j.logger.druid.sql.Statement=DEBUG 29 log4j.logger.druid.sql.ResultSet=warn
7.mybatis-config.xml --mybatis配置文件
1 <?xml version="1.0" encoding="UTF-8"?> 2 <!DOCTYPE configuration 3 PUBLIC "-//mybatis.org//DTD Config 3.0//EN" 4 "http://mybatis.org/dtd/mybatis-3-config.dtd"> 5 <configuration> 6 <settings> 7 <!-- 设置自动驼峰命名转换（mapUnderscoreToCamelCase） --> 8 <setting name="mapUnderscoreToCamelCase" value="true"/> 9 </settings> 10 11 <!-- 默认别名为类的名称 --> 12 <typeAliases> 13 <package name="com.shao.demo.entity"/> 14 </typeAliases> 15 16 <plugins> 17 <!-- 分页插件 --> 18 <plugin interceptor="com.github.pagehelper.PageInterceptor"> 19 <!--分页参数合理化 --> 20 <property name="reasonable" value="true"/> 21 </plugin> 22 </plugins> 23 24 </configuration>
8.redis-config.xml --redis缓存配置
1 <?xml version="1.0" encoding="UTF-8"?> 2 <beans xmlns="http://www.springframework.org/schema/beans" 3 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop" 4 xmlns:tx="http://www.springframework.org/schema/tx" xmlns:context="http://www.springframework.org/schema/context" 5 xsi:schemaLocation=" 6 http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd 7 http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd 8 http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.2.xsd 9 http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd" 10 default-autowire="byName" default-lazy-init="true"> 11 12 13 <bean id="poolConfig" class="redis.clients.jedis.JedisPoolConfig"> 14 <property name="maxIdle" value="100" /> 15 <property name="maxWaitMillis" value="1000" /> 16 <property name="testOnBorrow" value="true" /> 17 </bean> 18 <!-- redis服务器中心 --> 19 <bean id="connectionFactory" class="org.springframework.data.redis.connection.jedis.JedisConnectionFactory"> 20 <property name="poolConfig" ref="poolConfig" /> 21 <property name="port" value="6379" /> 22 <property name="hostName" value="127.0.0.1" /> 23 <!-- <property name="password" value="${redis.password}" /> --> 24 <property name="timeout" value="100000"></property> 25 </bean> 26 <bean id="redisTemplate" class="org.springframework.data.redis.core.RedisTemplate"> 27 <property name="connectionFactory" ref="connectionFactory" /> 28 <property name="keySerializer"> 29 <bean 30 class="org.springframework.data.redis.serializer.StringRedisSerializer" /> 31 </property> 32 <property name="valueSerializer"> 33 <bean 34 class="org.springframework.data.redis.serializer.JdkSerializationRedisSerializer" /> 35 </property> 36 </bean> 37 38 <!-- <bean id="redisUtil" class="com.shao.demo.utils.RedisUtil"> 39 <property name="redisTemplate" ref="redisTemplate" /> 40 </bean> --> 41 42 </beans>
9.redis.properties --缓存配置文件
1 #redis setting 2 redis.host=127.0.0.1 3 redis.port=6379 4 #redis.password=123456 5 redis.maxIdle=100 6 redis.maxActive=300 7 redis.maxWait=1000 8 redis.testOnBorrow=true 9 redis.timeout=100000 10 11 fep.local.cache.capacity =10000
缓存配置的不是太成功，待后续我掌握了，再来进行修改，不设置缓存项目也是可以运行的，但是缓存是大势所趋，以后的项目，缓存大部分都会用到，很重要
redis.properties这个文件没用到，我在xml配置文件写死了，但不影响项目运行
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再聪明的人，你不努力，你也仅仅只是聪明。。。。。