【二】SpringBoot2集成Redis

1 添加redis maven依赖

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

<dependency>
    <groupId>org.apache.commons</groupId>
    <artifactId>commons-pool2</artifactId>
</dependency>

 

2 添加redis配置

spring.redis.host=localhost
spring.redis.port=6379
spring.redis.password=

 

3 注入RedisTemplate

package com.example.demo.controller;

import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import javax.annotation.Resource;

/**
 * @author Aaron
 * @date 2020/3/7
 */
@RestController
@RequestMapping("/redis")
public class RedisController {

    @Resource
    private RedisTemplate redisTemplate;

    @GetMapping("add")
    public String add(String key, String value) {
        redisTemplate.opsForValue().set(key, value);
        return "success";
    }

    @GetMapping("get")
    public String get(String key) {
        return (String) redisTemplate.opsForValue().get(key);
    }

}

 

4 测试

启动项目

 

访问url：http://localhost:8081/redis/add?key=a&value=123

 

 

访问url：http://localhost:8081/redis/get?key=a

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