SpringBoot整合redis简单实现

1.创建springboot项目

pom.xml

<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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>cn.hz</groupId>
    <artifactId>cn-web</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <packaging>war</packaging>

    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>1.5.9.RELEASE</version>
        <relativePath />
    </parent>
    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
        <java.version>1.8</java.version>
    </properties>
    <dependencies>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>org.apache.tomcat.embed</groupId>
            <artifactId>tomcat-embed-jasper</artifactId>
        </dependency>
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>jstl</artifactId>
        </dependency>
        <dependency>
            <groupId>redis.clients</groupId>
            <artifactId>jedis</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.data</groupId>
            <artifactId>spring-data-redis</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-redis</artifactId>
            <version>RELEASE</version>
        </dependency>

    </dependencies>
</project>

AppRun.java

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
public class AppRun {

	public static void main(String[] args) {
       SpringApplication.run(AppRun.class, args);
	}

}

　　RedisService.java

import java.util.concurrent.TimeUnit;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Service;

@Service
public class RedisService {
	@Autowired
    private RedisTemplate<String,String> redisTemplate;

  //设置值
  	public void set(String key, String val){
  		redisTemplate.opsForValue().set(key,val);
  	}

  	//设置值，及过期时间
  	public void set(String key, String val, Integer seconds){
  		redisTemplate.opsForValue().set(key,val);
  		redisTemplate.expire(key, seconds, TimeUnit.SECONDS);
  	}

  	//过期时间
  	public void expire(String key, Integer seconds){
  		redisTemplate.expire(key, seconds, TimeUnit.SECONDS);
  	}

  	//获取值
  	public String get(String key){
  		return redisTemplate.opsForValue().get(key).toString();
  	}

}

　　TestRedis.java

import redis.clients.jedis.Jedis;

public class TestRedis {

	public static void main(String[] args) {
		// 设置连接服务器IP地址和访问端口
		Jedis jedis = new Jedis("192.168.187.142", 6379);

		String s = jedis.get("name");
		System.out.println(s);
	}

}

　　前提：关闭防火墙，关闭redis保护模式