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