Spring Boot 整合 Mybatis Annotation 注解的完整 Web 案例

{
"id": 1,
"provinceId": 1,
"cityName": "温岭市",
"description": "我的家在温岭。"
}

<?xml version="1.0" encoding="UTF-8"?>
<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/xsd/maven-4.0.0.xsd">
 <modelVersion>4.0.0</modelVersion>
 <groupId>springboot</groupId>
 <artifactId>springboot-mybatis-annotation</artifactId>
 <version>0.0.1-SNAPSHOT</version>
 <packaging>jar</packaging>
 <name>springboot-mybatis-annotation</name>
 <description>Springboot-mybatis :: 整合Mybatis Annotation Demo</description>
 <!-- Spring Boot 启动父依赖 -->
 <parent>
 <groupId>org.springframework.boot</groupId>
 <artifactId>spring-boot-starter-parent</artifactId>
 <version>1.5.1.RELEASE</version>
 </parent>
 <properties>
 <mybatis-spring-boot>1.2.0</mybatis-spring-boot>
 <mysql-connector>5.1.39</mysql-connector>
 </properties>
 <dependencies>
 <!-- Spring Boot Web 依赖 -->
 <dependency>
 <groupId>org.springframework.boot</groupId>
 <artifactId>spring-boot-starter-web</artifactId>
 </dependency>
 <!-- Spring Boot Test 依赖 -->
 <dependency>
 <groupId>org.springframework.boot</groupId>
 <artifactId>spring-boot-starter-test</artifactId>
 <scope>test</scope>
 </dependency>
 <!-- Spring Boot Mybatis 依赖 -->
 <dependency>
 <groupId>org.mybatis.spring.boot</groupId>
 <artifactId>mybatis-spring-boot-starter</artifactId>
 <version>${mybatis-spring-boot}</version>
 </dependency>
 <!-- MySQL 连接驱动依赖 -->
 <dependency>
 <groupId>mysql</groupId>
 <artifactId>mysql-connector-java</artifactId>
 <version>${mysql-connector}</version>
 </dependency>
 <!-- Junit -->
 <dependency>
 <groupId>junit</groupId>
 <artifactId>junit</artifactId>
 <version>4.12</version>
 </dependency>
 </dependencies>
</project>

/**
* 城市 DAO 接口类
*
* Created by xchunzhao on 02/05/2017.
*/
@Mapper // 标志为 Mybatis 的 Mapper
public interface CityDao {
/**
* 根据城市名称，查询城市信息
*
* @param cityName 城市名
*/
@Select("SELECT * FROM city")
// 返回 Map 结果集
@Results({
@Result(property = "id", column = "id"),
@Result(property = "provinceId", column = "province_id"),
@Result(property = "cityName", column = "city_name"),
@Result(property = "description", column = "description"),
})
City findByName(@Param("cityName") String cityName);
}