SpringBoot+Redis的入门教程

本博客猫叔的博客，转载请申明出处本系列教程为HMStrange项目附带。历史文章如何在VMware12安装Centos7.6最新版Centos7.6安装Java8Centos7.6安装MySQL+Redis（最新版）SpringBoot+MySQL+MyBatis的入门教程教程内容备注：本系列开发工具均为IDEA1、构建项目，选择Lombok（后面发现其实没有用到）、Web、Redis三个基本的Maven依赖。pom文件<?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> <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.1.4.RELEASE</version> <relativePath/> <!– lookup parent from repository –> </parent> <groupId>com.github.myself</groupId> <artifactId>redisdemo</artifactId> <version>0.0.1-SNAPSHOT</version> <name>redisdemo</name> <description>Demo project for Spring Boot</description> <properties> <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-web</artifactId> </dependency> <dependency> <groupId>org.projectlombok</groupId> <artifactId>lombok</artifactId> <optional>true</optional> </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>2、准备Redis，这里可以参考历史文章的安装Redis环节，我使用Redis Desktop Manager桌面工具进行链接3、构建项目目录，我构建了一个普通的web项目目录，切了dao层，仅仅由service、controller4、填写application.yml，默认生成不是yml，不过我觉得yml视觉效果好一些，就改了一下，我们需要填写Redis链接信息spring: redis: host: 192.168.192.1335、构建service接口，这里普通实现两个set、get信息的业务package com.github.myself.service;/** * Created by MySelf on 2019/4/11. /public interface MsgService { public String setMsg(String key,String msg); public String getMsg(String key);}6、接口实现，引入RedisTemplatepackage com.github.myself.service.impl;import com.github.myself.service.MsgService;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.data.redis.core.RedisTemplate;import org.springframework.stereotype.Service;/* * Created by MySelf on 2019/4/11. /@Servicepublic class MsgServiceImpl implements MsgService { @Autowired private RedisTemplate redisTemplate; @Override public String setMsg(String key,String msg) { redisTemplate.opsForValue().set(key,msg); return “success”; } @Override public String getMsg(String key) { return (String) redisTemplate.opsForValue().get(key); }}7、controller层的业务实现了package com.github.myself.controller;import com.github.myself.service.MsgService;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.web.bind.annotation.GetMapping;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RequestParam;import org.springframework.web.bind.annotation.RestController;/* * Created by MySelf on 2019/4/11. */@RestController@RequestMapping("/msg”)public class MsgController { @Autowired private MsgService msgService; @GetMapping("/set”) public String setMsg(@RequestParam(value = “key”) String key,@RequestParam(value = “msg”) String msg){ return msgService.setMsg(key,msg); } @GetMapping("/get”) public String getMsg(@RequestParam(value = “key”) String key){ return msgService.getMsg(key); }}8、启动项目，使用Postmane测试9、项目下载地址欢迎到HMStrange项目进行下载：https://github.com/UncleCatMy…公众号：Java猫说学习交流群：728698035现架构设计（码农）兼创业技术顾问，不羁平庸，热爱开源，杂谈程序人生与不定期干货。