#include<stdio.h>#include<stdlib.h>#include<string.h>#include<sys/socket.h>#include<arpa/inet.h>#include<unistd.h>// 定义MQTT报文类型#defineMQTT_CONNECT0x10#defineMQTT_CONNACK0x20#defineMQTT_PUBLISH0x30#defineMQTT_PUBACK0x40#defineMQTT_SUBSCRIBE0x80#defineMQTT_SUBACK0x90#defineMQTT_UNSUBSCRIBE...
请使用url: "https://c.api.weibo.com/subscribe/update_subscribe.json 请求该接口。url:http://c.api.weibo.com/2/subscribe/update_subscribe.json 暂不支持; 当只传subid时,返回该订阅的订阅信息,包括订阅的关键词列表、用户列表; 请求该接口的IP必须在此订阅的IP白名单中,否则无法请求该接口; 该接...
redis subscribe丢失 # 如何解决Redis Subscribe丢失问题## 概述Redis是一种高性能的内存数据库,常用于缓存、队列和发布订阅等场景。在使用Redis的Subscribe功能时,可能会遇到消息丢失的问题。本文将介绍如何解决这个问题,帮助刚入行的开发者更好地理解和使用Redis Subscribe。## Redis Subscribe流程下面是Redis Subscribe的...
百度试题 结果1 题目subscribe A. 订阅 B. 同意 C. 开处方 D. 签署 相关知识点: 试题来源: 解析 ABD 反馈 收藏
fmt.Printf("Failed to create consumer: %s\n",err) return } // 订阅主题 c.SubscribeTopics([]string{"test-topic"},nil) // 手动提交位点 for{ ev:=c.Poll(100) ifev==nil{ continue } switche:=ev.(type){ case
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因为该程序之前已经通过订阅(Subscribe)动作成为该Topic的一个接收者, 发布到这个Topic上的任何消息, 都会被推送到已订阅该Topic的所有终端上 创建基础版产品和设备 进入IoT控制台后, 点击页面左侧导航栏的产品管理, 再点击右侧的创建产品, 如下图所示:
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