SSM 框架搭建
pom.xml所用的包
<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/maven-v4_0_0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com</groupId> <artifactId>mystudy</artifactId> <packaging>war</packaging> <version>1.0-SNAPSHOT</version> <name>mystudy Maven Webapp</name> <url>http://maven.apache.org</url> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> <maven.compiler.encoding>UTF-8</maven.compiler.encoding> <org.springframework.version>4.0.0.RELEASE</org.springframework.version> <org.mybatis.version>3.4.1</org.mybatis.version> <org.mybatis.spring.version>1.3.0</org.mybatis.spring.version> </properties> <dependencies> <dependency> <groupId>org.apache.tomcat</groupId> <artifactId>tomcat-servlet-api</artifactId> <version>7.0.64</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-webmvc</artifactId> <version>${org.springframework.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-oxm</artifactId> <version>${org.springframework.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-jdbc</artifactId> <version>${org.springframework.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-tx</artifactId> <version>${org.springframework.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-test</artifactId> <version>${org.springframework.version}</version> </dependency> <dependency> <groupId>org.aspectj</groupId> <artifactId>aspectjweaver</artifactId> <version>1.7.3</version> </dependency> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis-spring</artifactId> <version>${org.mybatis.spring.version}</version> </dependency> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis</artifactId> <version>${org.mybatis.version}</version> </dependency> <dependency> <groupId>org.aspectj</groupId> <artifactId>aspectjrt</artifactId> <version>1.6.11</version> </dependency> <dependency> <groupId>org.codehaus.jackson</groupId> <artifactId>jackson-mapper-asl</artifactId> <version>1.9.12</version> </dependency> <dependency> <groupId>commons-dbcp</groupId> <artifactId>commons-dbcp</artifactId> <version>1.4</version> <!--<scope>runtime</scope>--> </dependency> <dependency> <groupId>ch.qos.logback</groupId> <artifactId>logback-classic</artifactId> <version>1.1.2</version> <scope>compile</scope> </dependency> <dependency> <groupId>ch.qos.logback</groupId> <artifactId>logback-core</artifactId> <version>1.1.2</version> <scope>compile</scope> </dependency> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>5.1.6</version> </dependency> <dependency> <groupId>com.google.guava</groupId> <artifactId>guava</artifactId> <version>20.0</version> </dependency> <dependency> <groupId>org.apache.commons</groupId> <artifactId>commons-lang3</artifactId> <version>3.5</version> </dependency> <dependency> <groupId>commons-collections</groupId> <artifactId>commons-collections</artifactId> <version>3.2.1</version> </dependency> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.12</version> <!--<scope>test</scope>--> </dependency> <dependency> <groupId>joda-time</groupId> <artifactId>joda-time</artifactId> <version>2.3</version> </dependency> <dependency> <groupId>javax.servlet</groupId> <artifactId>javax.servlet-api</artifactId> <version>4.0.0</version> <scope>provided</scope> </dependency> <dependency> <groupId>javax.servlet.jsp</groupId> <artifactId>javax.servlet.jsp-api</artifactId> <version>2.3.1</version> <scope>provided</scope> </dependency> <!-- jstl标签库 --> <dependency> <groupId>javax.servlet</groupId> <artifactId>jstl</artifactId> <version>1.2</version> </dependency> <!-- id加密解密 --> <dependency> <groupId>org.hashids</groupId> <artifactId>hashids</artifactId> <version>1.0.1</version> </dependency> <!-- ftpclient --> <dependency> <groupId>commons-net</groupId> <artifactId>commons-net</artifactId> <version>3.1</version> </dependency> <!-- file upload --> <!-- https://mvnrepository.com/artifact/commons-fileupload/commons-fileupload --> <dependency> <groupId>commons-fileupload</groupId> <artifactId>commons-fileupload</artifactId> <version>1.2.2</version> </dependency> <dependency> <groupId>commons-io</groupId> <artifactId>commons-io</artifactId> <version>2.0.1</version> </dependency> <!-- mybatis pager --> <dependency> <groupId>com.github.pagehelper</groupId> <artifactId>pagehelper</artifactId> <version>4.1.0</version> </dependency> <dependency> <groupId>com.github.miemiedev</groupId> <artifactId>mybatis-paginator</artifactId> <version>1.2.17</version> </dependency> <dependency> <groupId>com.github.jsqlparser</groupId> <artifactId>jsqlparser</artifactId> <version>0.9.4</version> </dependency> <!-- alipay --> <dependency> <groupId>commons-codec</groupId> <artifactId>commons-codec</artifactId> <version>1.10</version> </dependency> <dependency> <groupId>commons-configuration</groupId> <artifactId>commons-configuration</artifactId> <version>1.10</version> </dependency> <dependency> <groupId>commons-lang</groupId> <artifactId>commons-lang</artifactId> <version>2.6</version> </dependency> <dependency> <groupId>commons-logging</groupId> <artifactId>commons-logging</artifactId> <version>1.1.1</version> </dependency> <dependency> <groupId>com.google.zxing</groupId> <artifactId>core</artifactId> <version>2.1</version> </dependency> <dependency> <groupId>com.google.code.gson</groupId> <artifactId>gson</artifactId> <version>2.3.1</version> </dependency> <dependency> <groupId>org.hamcrest</groupId> <artifactId>hamcrest-core</artifactId> <version>1.3</version> </dependency> <dependency> <groupId>redis.clients</groupId> <artifactId>jedis</artifactId> <version>2.9.0</version> </dependency> </dependencies> <build> <finalName>mystudy</finalName> <plugins> <plugin> <groupId>org.mybatis.generator</groupId> <artifactId>mybatis-generator-maven-plugin</artifactId> <version>1.3.2</version> <configuration> <verbose>true</verbose> <overwrite>true</overwrite> </configuration> </plugin> <!-- geelynote maven的核心插件之-complier插件默认只支持编译Java 1.4，因此需要加上支持高版本jre的配置，在pom.xml里面加上 增加编译插件 --> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <configuration> <source>1.7</source> <target>1.7</target> <encoding>UTF-8</encoding> <compilerArguments> <extdirs>${project.basedir}/src/main/webapp/WEB-INF/lib</extdirs> </compilerArguments> </configuration> </plugin> </plugins> </build> </project>
spring -mybatise整合
applicationContext-datasource.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:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:jdbc="http://www.springframework.org/schema/jdbc" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation=" http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd"> <context:component-scan base-package="com.study" annotation-config="true"/> <bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"> <property name="order" value="2"/> <property name="ignoreUnresolvablePlaceholders" value="true"/> <property name="locations"> <list> <value>classpath:datasource.properties</value> </list> </property> <property name="fileEncoding" value="utf-8"/> </bean> <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" 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}"/> <!-- 连接池启动时的初始值 --> <property name="initialSize" value="${db.initialSize}"/> <!-- 连接池的最大值 --> <property name="maxActive" value="${db.maxActive}"/> <!-- 最大空闲值.当经过一个高峰时间后，连接池可以慢慢将已经用不到的连接慢慢释放一部分，一直减少到maxIdle为止 --> <property name="maxIdle" value="${db.maxIdle}"/> <!-- 最小空闲值.当空闲的连接数少于阀值时，连接池就会预申请去一些连接，以免洪峰来时来不及申请 --> <property name="minIdle" value="${db.minIdle}"/> <!-- 最大建立连接等待时间。如果超过此时间将接到异常。设为－1表示无限制 --> <property name="maxWait" value="${db.maxWait}"/> <!--#给出一条简单的sql语句进行验证 --> <!--<property name="validationQuery" value="select getdate()" />--> <property name="defaultAutoCommit" value="${db.defaultAutoCommit}"/> <!-- 回收被遗弃的（一般是忘了释放的）数据库连接到连接池中 --> <!--<property name="removeAbandoned" value="true" />--> <!-- 数据库连接过多长时间不用将被视为被遗弃而收回连接池中 --> <!--<property name="removeAbandonedTimeout" value="120" />--> <!-- #连接的超时时间，默认为半小时。 --> <property name="minEvictableIdleTimeMillis" value="${db.minEvictableIdleTimeMillis}"/> <!--# 失效检查线程运行时间间隔，要小于MySQL默认--> <property name="timeBetweenEvictionRunsMillis" value="40000"/> <!--# 检查连接是否有效--> <property name="testWhileIdle" value="true"/> <!--# 检查连接有效性的SQL语句--> <property name="validationQuery" value="SELECT 1 FROM dual"/> </bean> <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <property name="dataSource" ref="dataSource"/> <property name="mapperLocations" value="classpath*:mappers/*Mapper.xml"></property> <!-- 分页插件 --> <property name="plugins"> <array> <bean class="com.github.pagehelper.PageHelper"> <property name="properties"> <value> dialect=mysql </value> </property> </bean> </array> </property> </bean> <bean name="mapperScannerConfigurer" class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <property name="basePackage" value="com.study.dao"/> </bean> <!-- 使用@Transactional进行声明式事务管理需要声明下面这行 --> <tx:annotation-driven transaction-manager="transactionManager" proxy-target-class="true" /> <!-- 事务管理 --> <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <property name="dataSource" ref="dataSource"/> <property name="rollbackOnCommitFailure" value="true"/> </bean> </beans>
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:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:jdbc="http://www.springframework.org/schema/jdbc" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation=" http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd"> <!--扫描注解 --> <context:component-scan base-package="com.study" annotation-config="true"/> <!--<context:annotation-config/>--> <aop:aspectj-autoproxy/> <import resource="applicationContext-datasource.xml"/> </beans>
datasource.properties
db.driverLocation=C:/Users/Administrator/.m2/repository/mysql/mysql-connector-java/5.1.6/mysql-connector-java-5.1.6.jar db.driverClassName=com.mysql.jdbc.Driver #db.url=jdbc:mysql://192.1.1.1:3306/mmall?characterEncoding=utf-8 db.url=jdbc:mysql://localhost:3306/test?useUnicode=true&characterEncoding=utf8 db.username=root db.password= db.initialSize = 20 db.maxActive = 50 db.maxIdle = 20 db.minIdle = 10 db.maxWait = 10 db.defaultAutoCommit = true db.minEvictableIdleTimeMillis = 3600000
logback.xml
<?xml version="1.0" encoding="UTF-8"?> <configuration scan="true" scanPeriod="60 seconds" debug="false"> <appender name="console" class="ch.qos.logback.core.ConsoleAppender"> <encoding>UTF-8</encoding> <encoder> <pattern>[%d{HH:mm:ss.SSS}][%p][%c{40}][%t] %m%n</pattern> </encoder> <filter class="ch.qos.logback.classic.filter.ThresholdFilter"> <level>DEBUG</level> </filter> </appender> <appender name="mmall" class="ch.qos.logback.core.rolling.RollingFileAppender"> <!--<File>d:/mmalllog/mmall.log</File>--> <File>/developer/apache-tomcat-7.0.73/logs/mmall.log</File> <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"> <fileNamePattern>/developer/apache-tomcat-7.0.73/logs/mmall.log.%d{yyyy-MM-dd}.gz</fileNamePattern> <append>true</append> <maxHistory>10</maxHistory> </rollingPolicy> <encoder> <pattern>[%d{HH:mm:ss.SSS}][%p][%c{40}][%t] %m%n</pattern> </encoder> </appender> <appender name="error" class="ch.qos.logback.core.rolling.RollingFileAppender"> <!--<File>d:/mmalllog/error.log</File>--> <File>/developer/apache-tomcat-7.0.73/logs/error.log</File> <rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy"> <fileNamePattern>/devsoft/apache-tomcat-7.0.73/logs/error.log.%d{yyyy-MM-dd}.gz</fileNamePattern> <!--<fileNamePattern>d:/mmalllog/error.log.%d{yyyy-MM-dd}.gz</fileNamePattern>--> <append>true</append> <maxHistory>10</maxHistory> </rollingPolicy> <encoder> <pattern>[%d{HH:mm:ss.SSS}][%p][%c{40}][%t] %m%n</pattern> </encoder> <filter class="ch.qos.logback.classic.filter.LevelFilter"> <level>ERROR</level> <onMatch>ACCEPT</onMatch> <onMismatch>DENY</onMismatch> </filter> </appender> <logger name="com.mmall" additivity="false" level="INFO" > <appender-ref ref="mmall" /> <appender-ref ref="console"/> </logger> <!-- geelynote mybatis log 日志 --> <logger name="com.mmall.dao" level="DEBUG"/> <!--<logger name="com.ibatis.sqlmap.engine.impl.SqlMapClientDelegate" level="DEBUG" >--> <!--<appender-ref ref="console"/>--> <!--</logger>--> <!--<logger name="java.sql.Connection" level="DEBUG">--> <!--<appender-ref ref="console"/>--> <!--</logger>--> <!--<logger name="java.sql.Statement" level="DEBUG">--> <!--<appender-ref ref="console"/>--> <!--</logger>--> <!--<logger name="java.sql.PreparedStatement" level="DEBUG">--> <!--<appender-ref ref="console"/>--> <!--</logger>--> <root level="DEBUG"> <appender-ref ref="console"/> <appender-ref ref="error"/> </root> </configuration>
web.xml
<?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5"> <display-name>Archetype Created Web Application</display-name> <!-- 字符过滤器--> <filter> <filter-name>characterEncodingFilter</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>characterEncodingFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <!-- web容器 --> <listener> <listener-class>org.springframework.web.context.request.RequestContextListener</listener-class> </listener> <!--web容器和spring容器整合的监听器 --> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener>
<!-- 通过contextLoaderListener 加载配置文件--> <context-param> <param-name>contextConfigLocation</param-name> <param-value> classpath:applicationContext.xml </param-value> </context-param> <!--springMVC 拦截器 --> <servlet> <servlet-name>dispatcher</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>dispatcher</servlet-name> <url-pattern>*.do</url-pattern> </servlet-mapping> </web-app>
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:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:aop="http://www.springframework.org/schema/aop" 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:component-scan base-package="com.mmall" annotation-config="true"/> <mvc:annotation-driven> <mvc:message-converters> <bean class="org.springframework.http.converter.StringHttpMessageConverter"> <property name="supportedMediaTypes"> <list> <value>text/plain;charset=UTF-8</value> <value>text/html;charset=UTF-8</value> </list> </property> </bean> <bean class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter"> <property name="supportedMediaTypes"> <list> <value>application/json;charset=UTF-8</value> </list> </property> </bean> </mvc:message-converters> </mvc:annotation-driven> <!-- 文件上传 --> <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver"> <property name="maxUploadSize" value="10485760"/> <!-- 10m --> <property name="maxInMemorySize" value="4096" /> <property name="defaultEncoding" value="UTF-8"></property> </bean> </beans>
generatorConfig.xml
<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE generatorConfiguration PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN" "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd"> <generatorConfiguration> <!--导入属性配置--> <properties resource="datasource.properties"></properties> <!--指定特定数据库的jdbc驱动jar包的位置--> <classPathEntry location="${db.driverLocation}"/> <context id="default" targetRuntime="MyBatis3"> <!-- optional，旨在创建class时，对注释进行控制 --> <commentGenerator> <property name="suppressDate" value="true"/> <property name="suppressAllComments" value="true"/> </commentGenerator> <!--jdbc的数据库连接 --> <jdbcConnection driverClass="${db.driverClassName}" connectionURL="${db.url}" userId="${db.username}" password="${db.password}"> </jdbcConnection> <!-- 非必需，类型处理器，在数据库类型和java类型之间的转换控制--> <javaTypeResolver> <property name="forceBigDecimals" value="false"/> </javaTypeResolver> <!-- Model模型生成器,用来生成含有主键key的类，记录类 以及查询Example类 targetPackage 指定生成的model生成所在的包名 targetProject 指定在该项目下所在的路径 --> <!--<javaModelGenerator targetPackage="com.mmall.pojo" targetProject=".srcmainjava">--> <javaModelGenerator targetPackage="com.study.pojo" targetProject="./src/main/java"> <!-- 是否允许子包，即targetPackage.schemaName.tableName --> <property name="enableSubPackages" value="false"/> <!-- 是否对model添加 构造函数 --> <property name="constructorBased" value="true"/> <!-- 是否对类CHAR类型的列的数据进行trim操作 --> <property name="trimStrings" value="true"/> <!-- 建立的Model对象是否 不可改变 即生成的Model对象不会有 setter方法，只有构造方法 --> <property name="immutable" value="false"/> </javaModelGenerator> <!--mapper映射文件生成所在的目录 为每一个数据库的表生成对应的SqlMap文件 --> <!--<sqlMapGenerator targetPackage="mappers" targetProject=".srcmain esources">--> <sqlMapGenerator targetPackage="mappers" targetProject="./src/main/resources"> <property name="enableSubPackages" value="false"/> </sqlMapGenerator> <!-- 客户端代码，生成易于使用的针对Model对象和XML配置文件 的代码 type="ANNOTATEDMAPPER",生成Java Model 和基于注解的Mapper对象 type="MIXEDMAPPER",生成基于注解的Java Model 和相应的Mapper对象 type="XMLMAPPER",生成SQLMap XML文件和独立的Mapper接口 --> <!-- targetPackage：mapper接口dao生成的位置 --> <!--<javaClientGenerator type="XMLMAPPER" targetPackage="com.mmall.dao" targetProject=".srcmainjava">--> <javaClientGenerator type="XMLMAPPER" targetPackage="com.study.dao" targetProject="./src/main/java"> <!-- enableSubPackages:是否让schema作为包的后缀 --> <property name="enableSubPackages" value="false" /> </javaClientGenerator> <table tableName="user" domainObjectName="User" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false"></table> <!-- geelynote mybatis插件的搭建 --> </context> </generatorConfiguration>
以上配置基本完成
新建以下目录
controller层
package com.study.controller; import com.study.pojo.User; import com.study.service.UserService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.ResponseBody; @Controller @RequestMapping("/user") public class UserController { @Autowired private UserService userService; @RequestMapping("/login.do") public String index(Integer id ,Model model){ User user = userService.getById(id); model.addAttribute("user" ,user); return "index"; } //返回json 数据 @RequestMapping("/select.do") @ResponseBody public Object select(Integer id){ return userService.getById(id); } }
service
package com.study.service; import com.study.pojo.User; public interface UserService { public User getById(Integer id); }
serviceImpl
package com.study.service.impl; import com.study.dao.UserMapper; import com.study.pojo.User; import com.study.service.UserService; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; @Service public class UserServiceImpl implements UserService { @Autowired private UserMapper userMapper; @Override public User getById(Integer id) { return userMapper.selectByPrimaryKey(id); } }
其他层代码自动生成在这里就不用贴上了
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