时间:2021-07-01 10:21:17 帮助过:23人阅读
环境:eclipse
项目目录:
jar包:
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_3_0.xsd"
- version="3.0">
- <display-name>Archetype Created Web Application</display-name>
- <!-- Spring和mybatis的配置文件 -->
- <context-param>
- <param-name>contextConfigLocation</param-name>
- <param-value>classpath:hanxuanyuan/config/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监听器 -->
- <listener>
- <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
- </listener>
- <!-- 防止Spring内存溢出监听器 -->
- <listener>
- <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>
- </listener>
- <!-- 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:hanxuanyuan/config/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>
- <welcome-file-list>
- <welcome-file>/index.jsp</welcome-file>
- </welcome-file-list>
- </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-3.1.xsd
- http://www.springframework.org/schema/context
- http://www.springframework.org/schema/context/spring-context-3.1.xsd
- http://www.springframework.org/schema/mvc
- http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">
- <!-- 自动扫描 -->
- <context:component-scan base-package="hanxuanyuan" />
- <!-- 引入配置文件 -->
- <bean id="propertyConfigurer"
- class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
- <property name="location" value="classpath:hanxuanyuan/config/jdbc.properties" />
- </bean>
- <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
- destroy-method="close">
- <property name="driverClassName" value="${driver}" />
- <property name="url" value="${url}" />
- <property name="username" value="${username}" />
- <property name="password" value="${password}" />
- <!-- 初始化连接大小 -->
- <property name="initialSize" value="${initialSize}"></property>
- <!-- 连接池最大数量 -->
- <property name="maxActive" value="${maxActive}"></property>
- <!-- 连接池最大空闲 -->
- <property name="maxIdle" value="${maxIdle}"></property>
- <!-- 连接池最小空闲 -->
- <property name="minIdle" value="${minIdle}"></property>
- <!-- 获取连接最大等待时间 -->
- <property name="maxWait" value="${maxWait}"></property>
- </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:hanxuanyuan/mapping/*.xml"></property>
- </bean>
- <!-- DAO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="hanxuanyuan.dao" />
- <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>
jdbc.properties
- driver=com.mysql.jdbc.Driver
- url=jdbc:mysql://localhost/cec
- username=root
- password=root
- #\u5B9A\u4E49\u521D\u59CB\u8FDE\u63A5\u6570
- initialSize=0
- #\u5B9A\u4E49\u6700\u5927\u8FDE\u63A5\u6570
- maxActive=20
- #\u5B9A\u4E49\u6700\u5927\u7A7A\u95F2
- maxIdle=20
- #\u5B9A\u4E49\u6700\u5C0F\u7A7A\u95F2
- minIdle=1
- #\u5B9A\u4E49\u6700\u957F\u7B49\u5F85\u65F6\u95F4
- maxWait=60000
log4j.properties
- #\u5B9A\u4E49LOG\u8F93\u51FA\u7EA7\u522B
- log4j.rootLogger=INFO,Console,File
- #\u5B9A\u4E49\u65E5\u5FD7\u8F93\u51FA\u76EE\u7684\u5730\u4E3A\u63A7\u5236\u53F0
- log4j.appender.Console=org.apache.log4j.ConsoleAppender
- log4j.appender.Console.Target=System.out
- #\u53EF\u4EE5\u7075\u6D3B\u5730\u6307\u5B9A\u65E5\u5FD7\u8F93\u51FA\u683C\u5F0F\uFF0C\u4E0B\u9762\u4E00\u884C\u662F\u6307\u5B9A\u5177\u4F53\u7684\u683C\u5F0F
- log4j.appender.Console.layout = org.apache.log4j.PatternLayout
- log4j.appender.Console.layout.ConversionPattern=[%c] - %m%n
- #\u6587\u4EF6\u5927\u5C0F\u5230\u8FBE\u6307\u5B9A\u5C3A\u5BF8\u7684\u65F6\u5019\u4EA7\u751F\u4E00\u4E2A\u65B0\u7684\u6587\u4EF6
- log4j.appender.File = org.apache.log4j.RollingFileAppender
- #\u6307\u5B9A\u8F93\u51FA\u76EE\u5F55
- log4j.appender.File.File = logs/ssm.log
- #\u5B9A\u4E49\u6587\u4EF6\u6700\u5927\u5927\u5C0F
- log4j.appender.File.MaxFileSize = 10MB
- # \u8F93\u51FA\u6240\u4EE5\u65E5\u5FD7\uFF0C\u5982\u679C\u6362\u6210DEBUG\u8868\u793A\u8F93\u51FADEBUG\u4EE5\u4E0A\u7EA7\u522B\u65E5\u5FD7
- log4j.appender.File.Threshold = ALL
- log4j.appender.File.layout = org.apache.log4j.PatternLayout
- log4j.appender.File.layout.ConversionPattern =[%p] [%d{yyyy-MM-dd HH\:mm\:ss}][%c]%m%n
UserController.java
- package hanxuanyuan.controller;
- import javax.annotation.Resource;
- import org.springframework.stereotype.Controller;
- import org.springframework.ui.Model;
- import org.springframework.web.bind.annotation.RequestMapping;
- import hanxuanyuan.domain.User;
- import hanxuanyuan.service.UserService;
- @Controller
- @RequestMapping("/user")
- public class UserController {
- @Resource
- private UserService userService;
- @RequestMapping("/showUser")
- public String showUser(Model model){
- User user = userService.selectByPrimaryKey("1") ;
- model.addAttribute("user",user) ;
- return "welcome" ;
- }
- }
UserService.java
- package hanxuanyuan.service;
- import hanxuanyuan.domain.User;
- public interface UserService {
- void insert(User record);
- User selectByPrimaryKey(String id);
- }
UserServiceImpl.java
- package hanxuanyuan.service;
- import javax.annotation.Resource;
- import org.springframework.stereotype.Service;
- import hanxuanyuan.dao.UserMapper;
- import hanxuanyuan.domain.User;
- @Service("userService")
- public class UserServiceImpl implements UserService{
- @Resource
- private UserMapper userMapper ;
- @Override
- public void insert(User record) {
- userMapper.insert(record) ;
- }
- @Override
- public User selectByPrimaryKey(String id) {
- return userMapper.selectByPrimaryKey(id);
- }
- }
UserMapper.java
- package hanxuanyuan.dao;
- import hanxuanyuan.domain.User;
- public interface UserMapper {
- int deleteByPrimaryKey(String id);
- int insert(User record);
- int insertSelective(User record);
- User selectByPrimaryKey(String id);
- int updateByPrimaryKeySelective(User record);
- int updateByPrimaryKey(User record);
- }
UserMapper.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="hanxuanyuan.dao.UserMapper" >
- <resultMap id="BaseResultMap" type="hanxuanyuan.domain.User" >
- <id column="id" property="id" jdbcType="VARCHAR" />
- <result column="username" property="username" jdbcType="VARCHAR" />
- <result column="password" property="password" jdbcType="VARCHAR" />
- <result column="age" property="age" jdbcType="VARCHAR" />
- <result column="role" property="role" jdbcType="VARCHAR" />
- </resultMap>
- <sql id="Base_Column_List" >
- id, username, password, age, role
- </sql>
- <select id="selectByPrimaryKey" resultMap="BaseResultMap" parameterType="java.lang.String" >
- select
- <include refid="Base_Column_List" />
- from user
- where id = #{id,jdbcType=VARCHAR}
- </select>
- <delete id="deleteByPrimaryKey" parameterType="java.lang.String" >
- delete from user
- where id = #{id,jdbcType=VARCHAR}
- </delete>
- <insert id="insert" parameterType="hanxuanyuan.domain.User" >
- insert into user (id, username, password,
- age, role)
- values (#{id,jdbcType=VARCHAR}, #{username,jdbcType=VARCHAR}, #{password,jdbcType=VARCHAR},
- #{age,jdbcType=VARCHAR}, #{role,jdbcType=VARCHAR})
- </insert>
- <insert id="insertSelective" parameterType="hanxuanyuan.domain.User" >
- insert into user
- <trim prefix="(" suffix=")" suffixOverrides="," >
- <if test="id != null" >
- id,
- </if>
- <if test="username != null" >
- username,
- </if>
- <if test="password != null" >
- password,
- </if>
- <if test="age != null" >
- age,
- </if>
- <if test="role != null" >
- role,
- </if>
- </trim>
- <trim prefix="values (" suffix=")" suffixOverrides="," >
- <if test="id != null" >
- #{id,jdbcType=VARCHAR},
- </if>
- <if test="username != null" >
- #{username,jdbcType=VARCHAR},
- </if>
- <if test="password != null" >
- #{password,jdbcType=VARCHAR},
- </if>
- <if test="age != null" >
- #{age,jdbcType=VARCHAR},
- </if>
- <if test="role != null" >
- #{role,jdbcType=VARCHAR},
- </if>
- </trim>
- </insert>
- <update id="updateByPrimaryKeySelective" parameterType="hanxuanyuan.domain.User" >
- update user
- <set >
- <if test="username != null" >
- username = #{username,jdbcType=VARCHAR},
- </if>
- <if test="password != null" >
- password = #{password,jdbcType=VARCHAR},
- </if>
- <if test="age != null" >
- age = #{age,jdbcType=VARCHAR},
- </if>
- <if test="role != null" >
- role = #{role,jdbcType=VARCHAR},
- </if>
- </set>
- where id = #{id,jdbcType=VARCHAR}
- </update>
- <update id="updateByPrimaryKey" parameterType="hanxuanyuan.domain.User" >
- update user
- set username = #{username,jdbcType=VARCHAR},
- password = #{password,jdbcType=VARCHAR},
- age = #{age,jdbcType=VARCHAR},
- role = #{role,jdbcType=VARCHAR}
- where id = #{id,jdbcType=VARCHAR}
- </update>
- </mapper>
userMapper,User,UserMapper.xml这三个文件是mybatis-generator自动生成的,自己百度就好
使用方法: (1)打开dos命令窗口,进入到该目录下,配置好generatorConfig.xml后,运行命令:
java -jar mybatis-generator-core-1.3.2.jar -configfile generatorConfig.xml -overwrite
(2)拷贝文件到项目对应位置
jar包链接:http://down.51cto.com/data/2302826
项目源码链接: 待放
不推荐大家直接看源码,自己参考以上代码,看看能否自己搭出来
本文出自 “linux菜鸟” 博客,请务必保留此出处http://asura1992.blog.51cto.com/8159058/1919362
springmvc+spring+mybatis+mysql配置过程
标签:springmvc spring mybatis mysql 搭建过程