package com.example.boot3.controller;
 
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
 
@RestController
public class HelloController
{
    @Autowired
    private StringRedisTemplate redisTemplate;
 
    @GetMapping("/hello")
    public String Hello(){
        return "Hello";
    }
    @GetMapping("/incr")
    public String incr(){
        Long haha = redisTemplate.opsForValue().increment("haha");
        return "增加后的为" + haha;
    }
}
<?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 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>3.2.1</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <groupId>com.example</groupId>
    <artifactId>boot3</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>boot3</name>
    <description>boot3</description>
    <properties>
        <java.version>17</java.version>
    </properties>
    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-thymeleaf</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>druid</artifactId>
            <version>1.2.16</version>
        </dependency>
        <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>
 
    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>
 
</project>
server:
  port: 9999
spring:
  servlet:
    multipart:
      max-file-size: 10MB
  data:
    redis:
      host: 192.168.92.129
      port: 6379
      database: 0
      password: abc123
      lettuce:
        pool:
          max-active: 8
          max-wait: -1ms
          max-idle: 8
          min-idle: 0
      timeout: 5000
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">
    <bean id="user" class="com.example.boot3.bean.User" scope="prototype">
        <property name="id" value="1"></property>
        <property name="name" value="Jack"></property>
    </bean>
    <bean id="cat" class="com.example.boot3.bean.Cat">
        <property name="id" value="2"></property>
        <property name="name" value="Rose"></property>
    </bean>
</beans>
package com.example.boot3;
 
import com.example.boot3.bean.*;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.ComponentScan;
 
@ComponentScan("com.example")//改变包扫描路径
@SpringBootApplication(scanBasePackages = "com.example.boot3")//手动指定扫描包位置
public class Boot3Application
{
    public static void main(String[] args) {
        var ioc = SpringApplication.run(Boot3Application.class, args);
//        for (String name : ioc.getBeanDefinitionNames()) {
//            System.out.println(name);
//        }
//        Object user = ioc.getBean("user");
//        Object user1 = ioc.getBean("user");
//        System.out.println(user == user1);
//        System.out.println(ioc.getBean("fastsqlException"));
        for (String s : ioc.getBeanNamesForType(Cat.class)) {
            System.out.println(s);
        }
        for (String s : ioc.getBeanNamesForType(Dog.class)) {
            System.out.println(s);
        }
        for (String s : ioc.getBeanNamesForType(User.class)) {
            System.out.println(s);
        }
        Object pig = ioc.getBean("pig");
        System.out.println(pig);
//        for (String s : ioc.getBeanNamesForType(Sheep.class)) {
//            System.out.println(s);
//        }
        Object sheep = ioc.getBean(Sheep.class);
        System.out.println(sheep);
    }
}
127.0.0.1:6381> shutdown
not connected> quit
[root@localhost ~]# redis-cli -a abc123 -p 6382 -c --raw
Warning: Using a password with '-a' or '-u' option on the command line interface may not be safe.
127.0.0.1:6382> shutdown
not connected> quit
[root@localhost ~]# redis-server /myredis/redis6379.conf 
[root@localhost ~]# redis-cli -a abc123 -p 6379 --raw
Warning: Using a password with '-a' or '-u' option on the command line interface may not be safe.
127.0.0.1:6379> get haha
12