官方协议有句如下的话来形容MQTT的设计思想: "It is designed for connections with remote locations where a "small code footprint" is required or the network bandwidth is limited." MQTT:开源.可靠.轻巧.简单,MQTT的传输格式非常精小,最小的数据包只有2个比特,且无应用消息头. MQTT可以保证消息的可 靠性,它包括三种不同
文章钢要: 目前笔者在开发搭建Mosquitto服务器,在此期间遇到很多实际问题,所以走了很多弯路,在这里写出来为大家提供一些帮助. 1.安装完成后启动Mosquitto报错 执行mosquitto客户端程序时出现找不到动态库:libmosquitto.so.1 ./mosquitto_sub: error while loading shared libraries: libmosquitto.so.1: cannot open shared object file: No such file
服务端发布消息模式,客户端订阅: 终端一中启动 moquitto 服务器 shallbeThatIshallbe:mosquitto iamthat$ 1427293344: Opening ipv4 listen socket on port 1883. 1427293344: Opening ipv6 listen socket on port 1883. 1427294364: New connection from ::1 on port 1883. 终端二中: 建立客户端连接,订阅服务