【Spring框架家族】SpringBoot整合第三方

SpringBoot整合Junit

• 搭建SpringBoot工程
• 引入starter-test起步依赖

     	<dependencies>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter</artifactId>
            </dependency>
    
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-test</artifactId>
                <scope>test</scope>
            </dependency>
        </dependencies>

• 编写测试类

    /**
     * 测试类
     */
    
    @RunWith(SpringRunner.class)
    @SpringBootTest(classes = SpringbootJunitApplication.class )
    public class UserServiceTest {
    
        @Test
        public void test(){
            System.out.println(111);
        }
    }

SpringBoot整合mybatis

• 搭建SpringBoot工程

• 引入mybatis起步依赖，添加mysql驱动

    	<dependencies>
            <dependency>
                <groupId>org.mybatis.spring.boot</groupId>
                <artifactId>mybatis-spring-boot-starter</artifactId>
                <version>2.1.0</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>
        </dependencies>

• 编写DataSource和MyBatis相关配置

application.yml

    # datasource
    spring:
      datasource:
      	# serverTimezone=UTC 指定标准时区
        url: jdbc:mysql:///springboot?serverTimezone=UTC
        username: root
        password: root
        driver-class-name: com.mysql.cj.jdbc.Driver
    
    
    # mybatis
    mybatis:
      mapper-locations: classpath:mapper/*Mapper.xml # mapper映射文件路径
      type-aliases-package: cs.wy.springbootmybatis.domain
    
      # config-location:  # 指定mybatis的核心配置文件

• 定义表和实体类

    public class User {
        private int id;
        private String username;
        private String password;
    
    	get...set...

• 编写dao和mapper文件/纯注解开发

• 编写dao

    @Mapper
    @Repository
    public interface UserXmlMapper {
    
        public List<User> findAll();
    }

mapper.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="cs.wy.springbootmybatis.mapper.UserXmlMapper">
        <select id="findAll" resultType="user">
            select * from t_user
        </select>
    </mapper>

纯注解开发

    @Mapper
    @Repository
    public interface UserMapper {
    
        @Select("select * from t_user")
        public List<User> findAll();
    }

SpringBoot整合redis

• 搭建SpringBoot工程

• 引入redis起步依赖

      	<dependencies>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-data-redis</artifactId>
            </dependency>
    
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-test</artifactId>
                <scope>test</scope>
            </dependency>
        </dependencies>

• 配置redis相关属性

    spring:
      redis:
        host: 127.0.0.1 # redis的主机ip
        port: 6379

• 注入RedisTemplate模板,编写测试方法

    @RunWith(SpringRunner.class)
    @SpringBootTest
    public class SpringbootRedisApplicationTests {
    
        @Autowired
        private RedisTemplate redisTemplate;
    
        @Test
        public void testSet() {
            //存入数据
            redisTemplate.boundValueOps("name").set("zhangsan");
        }
    
        @Test
        public void testGet() {
            //获取数据
            Object name = redisTemplate.boundValueOps("name").get();
            System.out.println(name);
        }
    
    }