springboot干货——（十三【一】）整合redis

1.项目结构



2.新建项目，pom.xml如下：
<?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 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion>

<groupId>spring-boot</groupId>
<artifactId>spring-boot-redis</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>

<name>spring-boot-redis</name>
<description>Demo project for Spring Boot About Redis</description>

<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.10.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</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-data-redis</artifactId>
</dependency>

<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>

<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
</dependency>
</dependencies>

<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
3.application.properties
# REDIS (RedisProperties)
# Redis数据库索引（默认为0）
spring.redis.database=0
# Redis服务器地址
spring.redis.host=123.207.179.33
# Redis服务器连接端口
spring.redis.port=6379
# Redis服务器连接密码（默认为空）
spring.redis.password=
# 连接池最大连接数（使用负值表示没有限制）
spring.redis.pool.max-active=8
# 连接池最大阻塞等待时间（使用负值表示没有限制）
spring.redis.pool.max-wait=-1
# 连接池中的最大空闲连接
spring.redis.pool.max-idle=8
# 连接池中的最小空闲连接
spring.redis.pool.min-idle=0
# 连接超时时间（毫秒）
spring.redis.timeout=0

4.RedisDaopackage com.gwd.dao;
import java.util.concurrent.TimeUnit;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.data.redis.core.ValueOperations;
import org.springframework.stereotype.Repository;
/**
* @ProjectName spring-boot-redis
* @author JackHisen(gu.weidong)
* @Date 2018年2月21日 下午7:59:17
* @Version 1.0
* @Description:
*/
@Repository
public class RedisDao {
@Autowired
private StringRedisTemplate template;

public void setKey(String key,String value){
ValueOperations<String, String> ops = template.opsForValue();
ops.set(key,value,1, TimeUnit.MINUTES);//1分钟过期
}

public String getValue(String key){
ValueOperations<String, String> ops = this.template.opsForValue();
return ops.get(key);
}
}
5.TestController
package com.gwd.controller;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import com.gwd.dao.RedisDao;
/**
* @ProjectName spring-boot-redis
* @author JackHisen(gu.weidong)
* @Date 2018年2月21日 下午8:00:27
* @Version 1.0
* @Description:
*/
@RestController
public class TestController {
@Autowired
RedisDao redisDao;
@RequestMapping("/testRedis")
public String testRedis(){
System.out.println("------------------------");
redisDao.setKey("name","gwd");
redisDao.setKey("age","18");
System.out.println(redisDao.getValue("name"));
System.out.println(redisDao.getValue("age"));
return redisDao.getValue("name")+"今年"+redisDao.getValue("age")+"岁了！";
}
}

6.访问http://localhost:8080/testRedis