springmvc+spring+mybatis+mysql配置过程-创新互联

环境:eclipse

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项目目录:

springmvc+spring+mybatis+mysql配置过程

jar包:

springmvc+spring+mybatis+mysql配置过程

web.xml

Archetype Created Web Application

contextConfigLocation

classpath:hanxuanyuan/config/spring-mybatis.xml

encodingFilter

org.springframework.web.filter.CharacterEncodingFilter

true

encoding

UTF-8

encodingFilter

org.springframework.web.context.ContextLoaderListener

org.springframework.web.util.IntrospectorCleanupListener

SpringMVC

org.springframework.web.servlet.DispatcherServlet

contextConfigLocation

classpath:hanxuanyuan/config/spring-mvc.xml

true

SpringMVC

/index.jsp

spring-mybatis.xml

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

id, username, password, age, role select from user where id = #{id,jdbcType=VARCHAR} delete from user where id = #{id,jdbcType=VARCHAR} 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 into user id, username, password, age, role, #{id,jdbcType=VARCHAR}, #{username,jdbcType=VARCHAR}, #{password,jdbcType=VARCHAR}, #{age,jdbcType=VARCHAR}, #{role,jdbcType=VARCHAR}, update user username = #{username,jdbcType=VARCHAR}, password = #{password,jdbcType=VARCHAR}, age = #{age,jdbcType=VARCHAR}, role = #{role,jdbcType=VARCHAR}, where id = #{id,jdbcType=VARCHAR} update user set username = #{username,jdbcType=VARCHAR}, password = #{password,jdbcType=VARCHAR}, age = #{age,jdbcType=VARCHAR}, role = #{role,jdbcType=VARCHAR} where id = #{id,jdbcType=VARCHAR}

userMapper,User,UserMapper.xml这三个文件是mybatis-generator自动生成的,http://pan.baidu.com/s/1cvQWsY

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: http://pan.baidu.com/s/1o7H6WUu

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

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