Springboot+mybatis Integration--Basic edition

What I'm using. The IDEA,JDK version is 1.7. When you create a new project, the choice of this place needs to be noted that the Springboot version is 1.5, otherwise 1.7 jdk is not supported

Pom.xml

<Dependency>            <groupId>Org.springframework.boot</groupId>            <Artifactid>Spring-boot-starter-data-jpa</Artifactid>        </Dependency>        <Dependency>            <groupId>Org.springframework.boot</groupId>            <Artifactid>Spring-boot-starter-web</Artifactid>        </Dependency>        <Dependency>            <groupId>Org.mybatis.spring.boot</groupId>            <Artifactid>Mybatis-spring-boot-starter</Artifactid>            <version>1.3.2</version>        </Dependency>        <Dependency>            <groupId>Mysql</groupId>            <Artifactid>Mysql-connector-java</Artifactid>            <Scope>Runtime</Scope>        </Dependency>        <Dependency>            <groupId>Org.springframework.boot</groupId>            <Artifactid>Spring-boot-starter-test</Artifactid>            <Scope>Test</Scope>        </Dependency>        <!--Database Connection Pool -        <Dependency>            <groupId>Com.alibaba</groupId>            <Artifactid>Druid</Artifactid>            <version>1.0.20</version>        </Dependency>

Testbootcontroller.java

 PackageCom.springbootmybatis.demo.controller;ImportCom.springbootmybatis.demo.entity.Gys;ImportCom.springbootmybatis.demo.service.GysServiceImpl;Importorg.springframework.beans.factory.annotation.Autowired;Importorg.springframework.web.bind.annotation.RequestMapping;ImportOrg.springframework.web.bind.annotation.RestController;ImportJavax.annotation.Resource;Importjava.util.List, @RestController @requestmapping ("/testboot") Public classTestbootcontroller {@RequestMapping ("/getgys")     PublicGys GetUser () {gys user=NewGys (); User.setrolename ("Test"); returnuser; } @AutowiredPrivateGysserviceimpl Gysservice; @RequestMapping ("/getlist")     PublicList<gys>getlist () {List<Gys> list=NULL; Try{List=gysservice.getgyslist (); }Catch(Exception e) {e.printstacktrace (); }        returnlist; }}

Itestdao.java

 Package Com.springbootmybatis.demo.dao; Import Com.springbootmybatis.demo.entity.Gys; Import java.util.List;  Public Interface Igysdao {    Listthrows  Exception;}

Gysserviceimpl.java

 PackageCom.springbootmybatis.demo.service;ImportCom.springbootmybatis.demo.dao.IGysDao;ImportCom.springbootmybatis.demo.entity.Gys;Importorg.springframework.beans.factory.annotation.Autowired;ImportOrg.springframework.stereotype.Service;ImportJavax.annotation.Resource;Importjava.util.List; @Service ("Gysservice") Public classGysserviceimpl {@AutowiredPrivateIgysdao Igysdao;  PublicList<gys> getgyslist ()throwsexception{returnigysdao.getuserlist (); }}

Demoapplication.java

 PackageCom.springbootmybatis.demo;ImportOrg.mybatis.spring.annotation.MapperScan;Importorg.springframework.boot.SpringApplication;Importorg.springframework.boot.autoconfigure.SpringBootApplication;ImportOrg.springframework.boot.web.support.SpringBootServletInitializer, @SpringBootApplication @mapperscan ("Com.springbootmybatis.demo.dao") Public classDemoApplicationextendsspringbootservletinitializer{ Public Static voidMain (string[] args) {Springapplication.run (demoapplication.class, args); }}

Gys.java

 Package com.springbootmybatis.demo.entity;  Public class gys {    private  String roleName;      Public String Getrolename () {        return  roleName;    }      Public void setrolename (String roleName) {        this. roleName = roleName;    }} 

Gys.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= "Com.springbootmybatis.demo.dao.IGysDao" >    <select id= "getuserlist" resulttype= " Com.springbootmybatis.demo.entity.Gys ">        Select  * from  gys;     </select></mapper>

Application-dev.yml

MyBatis:  mapper-locations:classpath:mapper/*.xmlspring:  DataSource:    driver-class-name: Com.mysql.jdbc.Driver    url:jdbc:mysql://localhost:3306/springmvc-mybatis    username:root    Password: Gys    type:com.alibaba.druid.pool.DruidDataSourceserver:  port:8082logging:  level:debug

Application.yml

Spring:  Profiles:    Active:dev

Springboot+mybatis Integration--Basic edition