Spring+Springmvc+mybatis
来源：互联网 发布：数据采集器的工作原理 编辑：程序博客网 时间：2024/06/06 19:06
目录结构
UserController
package cn.com.tiza.web.controller;import cn.com.tiza.web.service.UserService;import cn.com.tiza.web.vo.User;import org.slf4j.Logger;import org.slf4j.LoggerFactory;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.stereotype.Controller;import org.springframework.web.bind.annotation.PathVariable;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RequestMethod;import org.springframework.web.bind.annotation.ResponseBody;/** * Created by AA on 2017/7/7. */@Controller@RequestMapping("/user")public class UserController { @Autowired private UserService userService; private static final Logger LOG = LoggerFactory.getLogger(UserController.class); @RequestMapping(value = "/showUser/{id}", method = RequestMethod.GET) @ResponseBody public User toIndex(@PathVariable("id") String id) { LOG.debug("id is {}",id); User user = this.userService.getUserById(id); return user; }}UserService
package cn.com.tiza.web.service;import cn.com.tiza.web.mapper.UserMapper;import cn.com.tiza.web.vo.User;import org.mybatis.spring.SqlSessionTemplate;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.stereotype.Service;/** * Created by AA on 2017/7/7. */@Servicepublic class UserService { @Autowired private SqlSessionTemplate sqlSession; public User getUserById(String id){ UserMapper userMapper = sqlSession.getMapper(UserMapper.class); User user = userMapper.getUserById(id); return user; }}pom.xml
<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>cn.com.tiza</groupId> <artifactId>web</artifactId> <packaging>war</packaging> <version>1.0-SNAPSHOT</version> <name>web Maven Webapp</name> <url>http://maven.apache.org</url> <properties> <org.springframework-version>4.3.2.RELEASE</org.springframework-version> <org.mybatis-version>3.2.8</org.mybatis-version> <mysql-version>5.1.25</mysql-version> <c3p0.version>0.9.5</c3p0.version> <fastjson-version>1.2.8</fastjson-version> <commons-lang3.version>3.4</commons-lang3.version> <dom4j.version>1.6.1</dom4j.version> <fastjson.version>1.2.11</fastjson.version> <maven.war.plugin.version>2.6</maven.war.plugin.version> <jcl.slf4j.version>1.7.12</jcl.slf4j.version> </properties> <dependencies> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>3.8.1</version> <scope>test</scope> </dependency> <dependency> <groupId>org.apache.commons</groupId> <artifactId>commons-lang3</artifactId> <version>${commons-lang3.version}</version> </dependency> <dependency> <groupId>com.alibaba</groupId> <artifactId>fastjson</artifactId> <version>${fastjson.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context</artifactId> <version>${org.springframework-version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-core</artifactId> <version>${org.springframework-version}</version> <exclusions> <exclusion> <groupId>commons-logging</groupId> <artifactId>commons-logging</artifactId> </exclusion> </exclusions> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-webmvc</artifactId> <version>${org.springframework-version}</version> <exclusions> <exclusion> <artifactId>spring-context</artifactId> <groupId>org.springframework</groupId> </exclusion> </exclusions> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-jdbc</artifactId> <version>${org.springframework-version}</version> </dependency> <dependency> <groupId>javax.servlet</groupId> <artifactId>javax.servlet-api</artifactId> <version>3.1.0</version> <scope>provided</scope> </dependency> <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-api</artifactId> <version>1.7.12</version> </dependency> <dependency> <groupId>org.slf4j</groupId> <artifactId>log4j-over-slf4j</artifactId> <version>1.7.7</version> </dependency> <dependency> <groupId>org.slf4j</groupId> <artifactId>jcl-over-slf4j</artifactId> <version>${jcl.slf4j.version}</version> </dependency> <dependency> <groupId>ch.qos.logback</groupId> <artifactId>logback-classic</artifactId> <version>1.1.3</version> </dependency> <dependency> <groupId>ch.qos.logback</groupId> <artifactId>logback-core</artifactId> <version>1.1.3</version> </dependency> <dependency> <groupId>ch.qos.logback</groupId> <artifactId>logback-access</artifactId> <version>1.1.3</version> </dependency> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis</artifactId> <version>${org.mybatis-version}</version> </dependency> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis-spring</artifactId> <version>1.2.4</version> </dependency> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>${mysql-version}</version> </dependency> <!-- jackson --> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-databind</artifactId> <version>2.6.3</version> </dependency> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-core</artifactId> <version>2.6.3</version> </dependency> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-annotations</artifactId> <version>2.6.3</version> </dependency> <dependency> <groupId>com.mchange</groupId> <artifactId>c3p0</artifactId> <version>${c3p0.version}</version> </dependency> <dependency> <groupId>dom4j</groupId> <artifactId>dom4j</artifactId> <version>1.6.1</version> </dependency> </dependencies> <build> <finalName>web</finalName> </build></project>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" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" version="3.0"> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <!-- Spring和mybatis的配置文件 --> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:spring-mybatis.xml</param-value> </context-param> <!-- 编码过滤器 --> <filter> <filter-name>encodingFilter</filter-name> <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> <async-supported>true</async-supported> <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> <!-- Spring MVC servlet --> <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:spring-mvc.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> <!-- 此处可以可以配置成*.do，对应struts的后缀习惯 --> <url-pattern>/</url-pattern> </servlet-mapping></web-app>spring-mybatis.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" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.3.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.3.xsd"> <!-- 自动扫描 --> <context:component-scan base-package="cn.com.tiza.web" /> <!-- 引入配置文件 --> <bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"> <property name="location" value="classpath:datasource.properties" /> </bean> <bean id="dataSourceLocal" name="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"> <!-- 指定连接数据库的驱动--> <property name="driverClass" value="${jdbc.driverClassName}"/> <!-- 指定连接数据库的URL--> <property name="jdbcUrl" value="${jdbc.url}"/> <!-- 指定连接数据库的用户名--> <property name="user" value="${jdbc.username}"/> <!-- 指定连接数据库的密码--> <property name="password" value="${jdbc.password}"/> <!-- 指定连接池中保留的最大连接数. Default:15--> <property name="maxPoolSize" value="${jdbc.maxPoolSize}"/> <!-- 指定连接池中保留的最小连接数--> <property name="minPoolSize" value="${jdbc.minPoolSize}"/> <!-- 指定连接池的初始化连接数 取值应在minPoolSize 与 maxPoolSize 之间.Default:3--> <property name="initialPoolSize" value="${jdbc.initialPoolSize}"/> <!-- 最大空闲时间,60秒内未使用则连接被丢弃。若为0则永不丢弃。 Default:0--> <property name="maxIdleTime" value="${jdbc.maxIdleTime}"/> <!-- 当连接池中的连接耗尽的时候c3p0一次同时获取的连接数. Default:3--> <property name="acquireIncrement" value="${jdbc.acquireIncrement}"/> <!-- JDBC的标准,用以控制数据源内加载的PreparedStatements数量。 但由于预缓存的statements属于单个connection而不是整个连接池所以设置这个参数需要考虑到多方面的因数.如果maxStatements与maxStatementsPerConnection均为0,则缓存被关闭。Default:0--> <property name="maxStatements" value="${jdbc.maxStatements}"/> <!-- 每60秒检查所有连接池中的空闲连接.Default:0 --> <property name="idleConnectionTestPeriod" value="${jdbc.idleConnectionTestPeriod}"/> </bean> <!-- spring和MyBatis完美整合，不需要mybatis的配置映射文件 --> <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <property name="dataSource" ref="dataSource" /> <!-- 自动扫描mapping.xml文件 --> <property name="mapperLocations" value="classpath:mapper/*.xml"></property> </bean> <bean id="sqlSession" class="org.mybatis.spring.SqlSessionTemplate"> <constructor-arg index="0" ref="sqlSessionFactory"></constructor-arg> </bean> <!-- 接口所在包名，Spring会自动查找其下的类 --> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <property name="basePackage" value="cn.com.tiza.web.mapper" /> <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"></property> </bean> <!-- (事务管理)transaction manager, use JtaTransactionManager for global tx --> <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <property name="dataSource" ref="dataSource" /> </bean></beans>spring-mvc.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" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.3.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.3.xsd"> <!-- 自动扫描 --> <context:component-scan base-package="cn.com.tiza.web" /> <!-- 引入配置文件 --> <bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"> <property name="location" value="classpath:datasource.properties" /> </bean> <bean id="dataSourceLocal" name="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"> <!-- 指定连接数据库的驱动--> <property name="driverClass" value="${jdbc.driverClassName}"/> <!-- 指定连接数据库的URL--> <property name="jdbcUrl" value="${jdbc.url}"/> <!-- 指定连接数据库的用户名--> <property name="user" value="${jdbc.username}"/> <!-- 指定连接数据库的密码--> <property name="password" value="${jdbc.password}"/> <!-- 指定连接池中保留的最大连接数. Default:15--> <property name="maxPoolSize" value="${jdbc.maxPoolSize}"/> <!-- 指定连接池中保留的最小连接数--> <property name="minPoolSize" value="${jdbc.minPoolSize}"/> <!-- 指定连接池的初始化连接数 取值应在minPoolSize 与 maxPoolSize 之间.Default:3--> <property name="initialPoolSize" value="${jdbc.initialPoolSize}"/> <!-- 最大空闲时间,60秒内未使用则连接被丢弃。若为0则永不丢弃。 Default:0--> <property name="maxIdleTime" value="${jdbc.maxIdleTime}"/> <!-- 当连接池中的连接耗尽的时候c3p0一次同时获取的连接数. Default:3--> <property name="acquireIncrement" value="${jdbc.acquireIncrement}"/> <!-- JDBC的标准,用以控制数据源内加载的PreparedStatements数量。 但由于预缓存的statements属于单个connection而不是整个连接池所以设置这个参数需要考虑到多方面的因数.如果maxStatements与maxStatementsPerConnection均为0,则缓存被关闭。Default:0--> <property name="maxStatements" value="${jdbc.maxStatements}"/> <!-- 每60秒检查所有连接池中的空闲连接.Default:0 --> <property name="idleConnectionTestPeriod" value="${jdbc.idleConnectionTestPeriod}"/> </bean> <!-- spring和MyBatis完美整合，不需要mybatis的配置映射文件 --> <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> <property name="dataSource" ref="dataSource" /> <!-- 自动扫描mapping.xml文件 --> <property name="mapperLocations" value="classpath:mapper/*.xml"></property> </bean> <bean id="sqlSession" class="org.mybatis.spring.SqlSessionTemplate"> <constructor-arg index="0" ref="sqlSessionFactory"></constructor-arg> </bean> <!-- 接口所在包名，Spring会自动查找其下的类 --> <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> <property name="basePackage" value="cn.com.tiza.web.mapper" /> <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"></property> </bean> <!-- (事务管理)transaction manager, use JtaTransactionManager for global tx --> <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> <property name="dataSource" ref="dataSource" /> </bean></beans>logback.xml
<configuration scan="true" scanPeriod="60 seconds" debug="false"> <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender"> <encoder> <pattern>%date %level [%thread] %logger{10} [%file:%line] %msg%n </pattern> </encoder> </appender> <appender name="tstar" class="ch.qos.logback.classic.sift.SiftingAppender"> <discriminator> <Key>role</Key> <DefaultValue>web</DefaultValue> </discriminator> <sift> <appender name="FILE-${role}" class="ch.qos.logback.core.rolling.RollingFileAppender"> <File>D:/tstar/tstar-service/logs/tstar-${role}.log</File> <rollingPolicy class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy"> <FileNamePattern>/tstar/tstar-service/logs/tstar-${role}.%i.log</FileNamePattern> <MinIndex>1</MinIndex> <MaxIndex>100</MaxIndex> </rollingPolicy> <triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy"> <MaxFileSize>50MB</MaxFileSize> </triggeringPolicy> <Append>true</Append> <layout class="ch.qos.logback.classic.PatternLayout"> <Pattern>%date %level [%thread] %logger{10} [%file:%line] %msg%n </Pattern> </layout> </appender> </sift> </appender> <logger name="cn.com.tiza.web" additivity="false" > <level value="DEBUG" /> <appender-ref ref="STDOUT" /> </logger> <root level="INFO"> <appender-ref ref="STDOUT" /> </root></configuration>datasource.properties
jdbc.driverClassName=com.mysql.jdbc.Driverjdbc.url=jdbc:mysql://192.168.103.201:3306/waterjdbc.username=tempjdbc.password=tempjdbc.initialPoolSize=20jdbc.maxPoolSize=100jdbc.minPoolSize=10jdbc.maxIdleTime=600jdbc.acquireIncrement=5jdbc.maxStatements=5jdbc.idleConnectionTestPeriod=60UserMapper.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"><mapper namespace="cn.com.tiza.web.mapper.UserMapper"> <select id="getUserById" resultType="cn.com.tiza.web.vo.User" parameterType="String"> SELECT user_id id, name name, address address FROM t_user WHERE user_id = #{id} </select></mapper>阅读全文
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