ssm

ssm框架配置

maven项目–》webquickstart

pom文件

<?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>xxxx</groupId><artifactId>kj081</artifactId><version>1.0-SNAPSHOT</version><packaging>war</packaging><name>kj081 Maven Webapp</name><!-- FIXME change it to the project's website --><url>http://www.example.com</url><properties><!-- 文件编码 --><project.build.sourceEncoding>UTF-8</project.build.sourceEncoding><project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding><spring.version>4.1.6.RELEASE</spring.version><aopalliance.version>1.0</aopalliance.version><aspectj.weaver>1.9.2</aspectj.weaver><jackson.version>2.9.8</jackson.version><jstl.version>1.2</jstl.version><jsp-api.version>2.0</jsp-api.version><servlet-api.version>3.1.0</servlet-api.version><mybatis.version>3.4.6</mybatis.version><mybatis.spring.version>1.3.2</mybatis.spring.version><mysql.version>8.0.11</mysql.version><c3p0.version>0.9.5.2</c3p0.version><log4j.version>1.7.2</log4j.version><commons-logging.version>1.2</commons-logging.version><commons-fileupload.version>1.3.1</commons-fileupload.version><commons-io.version>2.4</commons-io.version><pagehelper.version>3.7.5</pagehelper.version><jsqlparser.version>0.9.1</jsqlparser.version></properties><dependencies><!-- https://mvnrepository.com/artifact/org.apache.poi/poi --><dependency><groupId>org.apache.poi</groupId><artifactId>poi</artifactId><version>3.17</version></dependency><!-- spring --><dependency><groupId>org.springframework</groupId><artifactId>spring-core</artifactId><version>${spring.version}</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-beans</artifactId><version>${spring.version}</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-context</artifactId><version>${spring.version}</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-expression</artifactId><version>${spring.version}</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-tx</artifactId><version>${spring.version}</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-web</artifactId><version>${spring.version}</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-webmvc</artifactId><version>${spring.version}</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-jdbc</artifactId><version>${spring.version}</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-test</artifactId><version>${spring.version}</version><scope>test</scope></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-aspects</artifactId><version>${spring.version}</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-aop</artifactId><version>${spring.version}</version></dependency><!-- AOP联盟的API包 --><dependency><groupId>aopalliance</groupId><artifactId>aopalliance</artifactId><version>${aopalliance.version}</version></dependency><!-- AspectJ Weaver --><dependency><groupId>org.aspectj</groupId><artifactId>aspectjweaver</artifactId><version>${aspectj.weaver}</version></dependency><!-- Jackson Json处理工具包 --><dependency><groupId>com.fasterxml.jackson.core</groupId><artifactId>jackson-databind</artifactId><version>${jackson.version}</version></dependency><!-- JSP相关 --><dependency><groupId>jstl</groupId><artifactId>jstl</artifactId><version>${jstl.version}</version></dependency><dependency><groupId>javax.servlet</groupId><artifactId>jsp-api</artifactId><version>${jsp-api.version}</version><scope>provided</scope></dependency><dependency><groupId>javax.servlet</groupId><artifactId>javax.servlet-api</artifactId><version>${servlet-api.version}</version><scope>provided</scope></dependency><!-- mybatis --><dependency><groupId>org.mybatis</groupId><artifactId>mybatis</artifactId><version>${mybatis.version}</version></dependency><!--mybatis spring 插件 --><dependency><groupId>org.mybatis</groupId><artifactId>mybatis-spring</artifactId><version>${mybatis.spring.version}</version></dependency><!-- mysql连接 --><dependency><groupId>mysql</groupId><artifactId>mysql-connector-java</artifactId><version>${mysql.version}</version></dependency><!-- c3p0数据库连接池 --><dependency><groupId>com.mchange</groupId><artifactId>c3p0</artifactId><version>${c3p0.version}</version></dependency><!-- log4j日志 --><dependency><groupId>org.slf4j</groupId><artifactId>slf4j-log4j12</artifactId><version>${log4j.version}</version></dependency><dependency><groupId>commons-logging</groupId><artifactId>commons-logging</artifactId><version>${commons-logging.version}</version></dependency><!-- 文件上传 --><dependency><groupId>commons-fileupload</groupId><artifactId>commons-fileupload</artifactId><version>${commons-fileupload.version}</version></dependency><dependency><groupId>commons-io</groupId><artifactId>commons-io</artifactId><version>${commons-io.version}</version></dependency><!-- 分页 --><dependency><groupId>com.github.pagehelper</groupId><artifactId>pagehelper</artifactId><version>${pagehelper.version}</version></dependency><dependency><groupId>com.github.jsqlparser</groupId><artifactId>jsqlparser</artifactId><version>${jsqlparser.version}</version></dependency><!-- Excel工具包 --><dependency><groupId>org.apache.poi</groupId><artifactId>poi-ooxml</artifactId><version>3.17</version></dependency><dependency><groupId>org.apache.poi</groupId><artifactId>poi-ooxml-schemas</artifactId><version>3.17</version></dependency><dependency><groupId>org.apache.poi</groupId><artifactId>poi</artifactId><version>3.17</version></dependency><dependency><groupId>org.apache.httpcomponents</groupId><artifactId>httpclient</artifactId><version>4.5.2</version></dependency><!-- https://mvnrepository.com/artifact/com.gitee.qdbp.thirdparty/ueditor --><dependency><groupId>com.gitee.qdbp.thirdparty</groupId><artifactId>ueditor</artifactId><version>1.4.3.3</version></dependency><!-- https://mvnrepository.com/artifact/org.json/json --><dependency><groupId>org.json</groupId><artifactId>json</artifactId><version>20171018</version></dependency><!-- https://mvnrepository.com/artifact/commons-codec/commons-codec --><dependency><groupId>commons-codec</groupId><artifactId>commons-codec</artifactId><version>1.10</version></dependency><!--alibaba easyexcel --><dependency><groupId>com.alibaba</groupId><artifactId>easyexcel</artifactId><version>1.1.2-beta5</version></dependency><dependency><groupId>junit</groupId><artifactId>junit</artifactId><version>4.12</version><scope>compile</scope></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-test</artifactId><version>${spring.version}</version><scope>compile</scope></dependency></dependencies><build><finalName>kj081</finalName><pluginManagement><!-- lock down plugins versions to avoid using Maven defaults (may be moved to parent pom) --><plugins><plugin><artifactId>maven-clean-plugin</artifactId><version>3.1.0</version></plugin><!-- see http://maven.apache.org/ref/current/maven-core/default-bindings.html#Plugin_bindings_for_war_packaging --><plugin><artifactId>maven-resources-plugin</artifactId><version>3.0.2</version></plugin><plugin><artifactId>maven-compiler-plugin</artifactId><version>3.8.0</version></plugin><plugin><artifactId>maven-surefire-plugin</artifactId><version>2.22.1</version></plugin><plugin><artifactId>maven-war-plugin</artifactId><version>3.2.2</version></plugin><plugin><artifactId>maven-install-plugin</artifactId><version>2.5.2</version></plugin><plugin><artifactId>maven-deploy-plugin</artifactId><version>2.8.2</version></plugin></plugins></pluginManagement></build>
</project>

目录结构

src

​ main

​ java===========》mark

​ com

​ controller

​ dao

​ Interceptor

​ listener

​ pojo

​ service

​ until

​ resources======》mark

​ mapper===>文件夹

​ database.properties

​ dispatcher-servlet.xml

​ log4j.properties

​ spring-bean.xml

​ webapp

​ stiatic

​ css

​ js

​ images

​ web-inf

​ common

​ web.xml

配置文件

database.properties

jdbc.jdbcUrl=jdbc:mysql://localhost:3306/kj08?useUnicode=true&characterEncoding=utf8&useSSL=false&nullCatalogMeansCurrent=true&serverTimezone=Asia/Shanghai
jdbc.driverClass=com.mysql.cj.jdbc.Driver
jdbc.user=root
jdbc.password=9320
jdbc.maxPoolSize=100
jdbc.minPoolSize=30
jdbc.initialPoolSize=30
jdbc.maxIdleTime=20 

dispatcher-servlet.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:mvc="http://www.springframework.org/schema/mvc"xmlns:context="http://www.springframework.org/schema/context"xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd"><mvc:annotation-driven/><mvc:resources mapping="/css/**" location="/static/css/"/><mvc:resources mapping="/js/**" location="/static/js/"/><mvc:resources mapping="/image/**" location="/static/images/"/><mvc:default-servlet-handler /><!-- 配置拦截器 --><mvc:interceptors><mvc:interceptor><!-- 拦截所有mvc控制器 --><mvc:mapping path="/**"/><!-- mvc:exclude-mapping是另外一种拦截，它可以在你后来的测试中对某个页面进行不拦截，这样就不用在LoginInterceptor的preHandler方法里面获取不拦截的请求uri地址了(优选) --><mvc:exclude-mapping path="/LoginServlet" /><mvc:exclude-mapping path="/VphoneServlet" /><mvc:exclude-mapping path="/RegisterServlet" /><bean class="kj08.Interceptor.CommonInterceptor"></bean></mvc:interceptor></mvc:interceptors><context:component-scan base-package="kj08.controller"/><bean id="defaultViewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"><property name="prefix" value="/WEB-INF/"/><!--设置JSP文件的目录位置--><property name="suffix" value=".jsp"/></bean></beans>

log4j.properties

log4j.rootLogger=info,console,filelog4j.appender.console = org.apache.log4j.ConsoleAppender
log4j.appender.console.Target = System.out
log4j.appender.console.Threshold=DEBUG
log4j.appender.console.layout = org.apache.log4j.PatternLayout
log4j.appender.console.layout.ConversionPattern=[%c]-%m%nlog4j.appender.file = org.apache.log4j.RollingFileAppender
log4j.appender.file.File=./log/wzq.log
log4j.appender.file.MaxFileSize=10mb
log4j.appender.file.Threshold=DEBUG
log4j.appender.file.layout=org.apache.log4j.PatternLayout
log4j.appender.file.layout.ConversionPattern= [%p][%d{yy-MM-dd}][%c]%m%nlog4j.logger.org.mybatis=DEBUG
log4j.logger.com.mchange=INFO
log4j.logger.java.sql=DEBUG
log4j.logger.java.sql.Statement=DEBUG
log4j.logger.java.sql.ResultSet=DEBUG
log4j.logger.java.sql.PreparedStatement=DEBUG

spring-bean.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:tx="http://www.springframework.org/schema/tx"xmlns:aop="http://www.springframework.org/schema/aop"xsi:schemaLocation="http://www.springframework.org/schema/beanshttp://www.springframework.org/schema/beans/spring-beans.xsdhttp://www.springframework.org/schema/contexthttp://www.springframework.org/schema/context/spring-context.xsdhttp://www.springframework.org/schema/txhttp://www.springframework.org/schema/tx/spring-tx.xsdhttp://www.springframework.org/schema/aophttp://www.springframework.org/schema/tx/spring-aop.xsd"><!-- 开启注解扫描，要扫描的是service和dao层的注解，要忽略web层注解，因为web层让SpringMVC框架去管理 --><context:component-scan base-package="kj08.Service"/><context:component-scan base-package="kj08.dao"/><!--dao=dao--><!-- 开启注解扫描，要扫描的是service和dao层的注解，要忽略web层注解，因为web层让SpringMVC框架去管理 --><context:property-placeholder location="classpath:database.properties"/><bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"><property name="jdbcUrl" value="${jdbc.jdbcUrl}" /><property name="driverClass" value="${jdbc.driverClass}"/><property name="user" value="${jdbc.user}"/><property name="password" value="${jdbc.password}"/><!-- 指定连接数据库连接池的最大连接数 --><property name="maxPoolSize" value="${jdbc.maxPoolSize}"></property><!-- 指定连接数据库连接池的最小连接数 --><property name="minPoolSize" value="${jdbc.minPoolSize}"></property><!-- 指定连接数据库连接池的初始化连接数 --><property name="initialPoolSize" value="${jdbc.initialPoolSize}"></property><!-- 指定连接数据库连接池的连接的最大空闲时间 --><property name="maxIdleTime" value="${jdbc.maxIdleTime}"></property></bean><!-- 3.配置SqlSessionFactory对象 --><bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"><!-- 注入数据库连接池 --><property name="dataSource" ref="dataSource" /><!-- 扫描sql配置文件:mapper需要的xml文件 --><property name="mapperLocations" value="classpath:mapper/*.xml" /><property name="typeAliases" value="kj08.pojo.Student"></property></bean><!-- 4.配置扫描Dao接口包，动态实现Dao接口，注入到spring容器中 --><bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"><!-- 注入sqlSessionFactory --><property name="sqlSessionFactoryBeanName" value="sqlSessionFactory" /><!-- 给出需要扫描Dao接口包 --><property name="basePackage" value="kj08.dao" /></bean><!-- 配置事务管理器 --><bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"><!-- 注入数据库连接池 --><property name="dataSource" ref="dataSource" /></bean><!--可以配但是没有必要 你配了人家也和你说是冗余的配置  只是告诉你有公司这样去配   配置事务增强--><!--<tx:advice id="txAdvice" transaction-manager="transactionManager"><tx:attributes>&lt;!&ndash; 传播行为 &ndash;&gt;<tx:method name="save*" propagation="REQUIRED" /><tx:method name="insert*" propagation="REQUIRED" /><tx:method name="add*" propagation="REQUIRED" /><tx:method name="create*" propagation="REQUIRED" /><tx:method name="delete*" propagation="REQUIRED" /><tx:method name="update*" propagation="REQUIRED" /><tx:method name="find*" propagation="SUPPORTS" read-only="true" /><tx:method name="select*" propagation="SUPPORTS" read-only="true" /><tx:method name="get*" propagation="SUPPORTS" read-only="true" /></tx:attributes></tx:advice>&lt;!&ndash; 切面 &ndash;&gt;<aop:config><aop:advisor advice-ref="txAdvice"pointcut="execution(* kj08.Service..*(..))" /></aop:config>-->
</beans>

web.xml

<?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_3_1.xsd"version="3.1"><display-name>Archetype Created Web Application</display-name><!--welcome pages--><welcome-file-list><welcome-file>login.jsp</welcome-file></welcome-file-list><!--乱码过滤器--><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></filter><filter-mapping><filter-name>encodingFilter</filter-name><url-pattern>/*</url-pattern></filter-mapping><servlet><servlet-name>springMVC</servlet-name><servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class><init-param><param-name>contextConfigLocation</param-name><param-value>classpath:dispatcher-servlet.xml</param-value></init-param><load-on-startup>1</load-on-startup><async-supported>true</async-supported></servlet><servlet-mapping><servlet-name>springMVC</servlet-name><url-pattern>/</url-pattern></servlet-mapping><context-param><param-name>contextConfigLocation</param-name><param-value>classpath:spring-bean.xml</param-value></context-param><listener><listener-class>org.springframework.web.context.ContextLoaderListener</listener-class></listener>
</web-app>

无脑复制即可启动项目

@Transactional 写在service类上 作用 开启事务（必须得写）