add 增加 RedisUtils 测试设置过期时间 案例

ruoyi-demo/src/main/java/com/ruoyi/demo/controller/RedisCacheController.java

@@ -1,6 +1,7 @@
 package com.ruoyi.demo.controller;
 
 import com.ruoyi.common.core.domain.AjaxResult;
+import com.ruoyi.common.utils.RedisUtils;
 import io.swagger.annotations.Api;
 import io.swagger.annotations.ApiOperation;
 import lombok.RequiredArgsConstructor;
@@ -12,6 +13,8 @@ import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
+import java.util.concurrent.TimeUnit;
+
 /**
  * spring-cache 演示案例
  *
@@ -76,4 +79,24 @@ public class RedisCacheController {
 		return AjaxResult.success("操作成功", value);
 	}
 
+	/**
+	 * 测试设置过期时间
+	 * 手动设置过期时间10秒
+	 * 11秒后获取 判断是否相等
+	 */
+	@ApiOperation("测试设置过期时间")
+	@GetMapping("/test6")
+	public AjaxResult<Boolean> test6(String key, String value){
+		RedisUtils.setCacheObject(key, value);
+		boolean flag = RedisUtils.expire(key, 10, TimeUnit.SECONDS);
+		System.out.println("***********" + flag);
+		try {
+			Thread.sleep(11 * 1000);
+		} catch (InterruptedException e) {
+			e.printStackTrace();
+		}
+		Object obj = RedisUtils.getCacheObject(key);
+		return AjaxResult.success("操作成功", value.equals(obj));
+	}
+
 }