46 lines
1.4 KiB
Java
46 lines
1.4 KiB
Java
package com.ttstd.videotablet.controller;
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import com.ttstd.videotablet.result.Result;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.data.redis.core.StringRedisTemplate;
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import org.springframework.web.bind.annotation.GetMapping;
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import org.springframework.web.bind.annotation.PostMapping;
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import org.springframework.web.bind.annotation.RequestParam;
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import org.springframework.web.bind.annotation.RestController;
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@RestController
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public class HelloController {
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//引入 redis
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@Autowired
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private StringRedisTemplate stringRedisTemplate;
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@GetMapping("/public/hello")
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public Result getMethodName() {
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return Result.ok().message("Welcome to Yijiantong");
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}
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/**
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* 存储
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*
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* @return
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*/
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@PostMapping("/public/set")
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public Result setRedis(@RequestParam(value = "username") String username) {
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//存储 key-value 键值对: "username"-"jaychou"
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stringRedisTemplate.opsForValue().set("username", username);
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return Result.ok().message("redis 存储成功！");
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}
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/**
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* 读取
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*
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* @return
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*/
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@GetMapping("/public/get")
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public Result getRedis(@RequestParam(value = "username") String username) {
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//通过 key 值读取 value
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String result = stringRedisTemplate.opsForValue().get(username);
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return Result.ok().data("username", result);
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}
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}
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