前言

本文为 最全面的SpringBoot教程（五）——整合框架 相关知识，下边将对SpringBoot整合Junit，SpringBoot整合Mybatis，SpringBoot整合Redis等进行详尽介绍~

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目录

最全面的SpringBoot教程（五）——整合框架

• 前言
• 目录
• 一、SpringBoot整合Junit
• 二、SpringBoot整合Mybatis
• 三、SpringBoot整合Redis
• 后记

一、SpringBoot整合Junit

🍀（1）搭建SpringBoot工程 springboot-test，不用任何起步依赖

🍀（2）引入starter-test起步依赖

pom.xml:

<dependencies>        <dependency>            <groupId>org.springframework.bootgroupId>            <artifactId>spring-boot-starterartifactId>        dependency>        <dependency>            <groupId>org.springframework.bootgroupId>            <artifactId>spring-boot-starter-testartifactId>            <scope>testscope>        dependency>    dependencies>

🍀（3）编写service:com.wang.springboottest

@Service public class UserService {     public void add() {         System.out.println("add...........");     } }

🍀（4）编写测试类: com.wang.springboottest

@SpringBootTest@RunWith(SpringRunner.class)public class UserServiceTest {    @Autowired    UserService userService;    @Test    public void testAdd() {        userService.add();    }}

🍀（5）测试

二、SpringBoot整合Mybatis

🍀（1）搭建SpringBoot工程 springboot-mybatis

🍀（2）引入mybatis起步依赖，添加mysql驱动

pom.xml:

<dependencies>        <dependency>            <groupId>org.mybatis.spring.bootgroupId>            <artifactId>mybatis-spring-boot-starterartifactId>            <version>2.1.0version>        dependency>        <dependency>            <groupId>mysqlgroupId>            <artifactId>mysql-connector-javaartifactId>                    dependency>        <dependency>            <groupId>org.springframework.bootgroupId>            <artifactId>spring-boot-starter-testartifactId>            <scope>testscope>        dependency>    dependencies>

🍀（3）定义表和实体类: com.wang.springbootmybatis.domain

User.java:

public class User {    private int id;    private String username;    private String password;    public int getId() {        return id;    }    public void setId(int id) {        this.id = id;    }    public String getUsername() {        return username;    }    public void setUsername(String username) {        this.username = username;    }    public String getPassword() {        return password;    }    public void setPassword(String password) {        this.password = password;    }    @Override    public String toString() {        return "User{" +                "id=" + id +                ", username='" + username + '\'' +                ", password='" + password + '\'' +                '}';    }}

🍀（4）编写DataSource和MyBatis相关配置

application.yml:

# datasourcespring:  datasource:    url: jdbc:mysql://127.0.0.1:3306/springboot?serverTimezone=UTC    username: root    password: root    driver-class-name: com.mysql.jdbc.Driver

🍀（5）纯注解开发 新建接口com.wang.springbootmybatis.mapper

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

🍀（6）测试

@SpringBootTestclass SpringbootMybatisApplicationTests {    @Autowired    private UserMapper userMapper;        @Test    void testFindAll() {        List<User> all = userMapper.findAll();        System.out.println(all);    }}

🍀（7）xml开发:新建接口 com.wang.springbootmybatis.mapper

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

resources下建立xml文件: UserMapper.xml

DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd"><mapper namespace="com.wang.mapper.UserXmlMapper">    <select id="findAll" resultType="com.wang.domain.User">        select * from t_user    select>mapper>

修改application.yml 新增如下配置:

mybatis:  mapper-locations: classpath:mapper/*  type-aliases-package: com.wang.springbootmybatis.domain

🍀（8）测试

@Autowiredprivate UserXmlMapper userXmlMapper;    @Test    void testFindAllByXml() {        List<User> all = userXmlMapper.findAll();        System.out.println(all);    }

三、SpringBoot整合Redis

🍀（1）搭建SpringBoot工程: springboot-redis

🍀（2）引入redis起步依赖

pom.xml:

 <dependencies>        <dependency>            <groupId>org.springframework.bootgroupId>            <artifactId>spring-boot-starter-data-redisartifactId>        dependency>        <dependency>            <groupId>org.springframework.bootgroupId>            <artifactId>spring-boot-starter-testartifactId>            <scope>testscope>        dependency> dependencies>

🍀（3）编写测试类

@SpringBootTestclass SpringbootRedisApplicationTests {    @Autowired    private RedisTemplate redisTemplate;    @Test    void testSet() {        redisTemplate.boundValueOps("name").set("zhangsan");    }    @Test    void testGet() {        Object name = redisTemplate.boundValueOps("name").get();        System.out.println(name);    }}

🍀（4）启动redis

🍀（5）测试

🍀（6）application.yml 配置redis相关属性

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

后记

👉Java全栈学习路线可参考：【Java全栈学习路线】最全的Java学习路线及知识清单，Java自学方向指引，内含最全Java全栈学习技术清单~
👉算法刷题路线可参考：算法刷题路线总结与相关资料分享，内含最详尽的算法刷题路线指南及相关资料分享~

来源地址：https://blog.csdn.net/qq_42146402/article/details/129018860