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:

org.springframework.boot

spring-boot-starter

org.springframework.boot

spring-boot-starter-test

test

(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:

org.mybatis.spring.boot

mybatis-spring-boot-starter

2.1.0

mysql

mysql-connector-java

org.springframework.boot

spring-boot-starter-test

test

(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:

# datasource

spring:

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

@Mapper

public interface UserMapper {

@Select("select * from t_user")

public List findAll();

}

(6)测试

@SpringBootTest

class SpringbootMybatisApplicationTests {

@Autowired

private UserMapper userMapper;

@Test

void testFindAll() {

List all = userMapper.findAll();

System.out.println(all);

}

}

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

@Mapper

public interface UserXmlMapper {

public List findAll();

}

resources下建立xml文件: UserMapper.xml

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

@Autowired

private UserXmlMapper userXmlMapper;

@Test

void testFindAllByXml() {

List 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:

org.springframework.boot

spring-boot-starter-data-redis

org.springframework.boot

spring-boot-starter-test

test

(3)编写测试类

@SpringBootTest

class 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

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参考阅读

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