mqtt协议详解_相关内容

{"moduleinfo":{"card_count":[{"count_phone":1,"count":1}],"search_count":[{"count_phone":4,"count":4}]},"card":[{"des":"阿里巴巴双11官方指定消息中间件，经过阿里巴巴交易核心链路反复打磨与历年双十一购物狂欢节的严苛考验，是一个真正具备低延迟、高并发、高可用、高可靠，可支撑万亿级数据洪峰的分布式消息中间件。","link1":"https://common-buy.aliyun.com/?commodityCode=onsbag&request=%7B%22pack_type%22:%22topic%22,%22region%22:%22ons-pack-china%22,%22flowout_topic%22:%22150%22,%22pack%22:%22FPT_onsbag_deadlineAcc_1544755088%22,%22ord_time%22:%226:Month%22%7D","link":"https://www.aliyun.com/product/rocketmq","icon":"https://img.alicdn.com/tfs/TB1DThKRXXXXXa.XpXXXXXXXXXX-200-200.png","btn2":"消息产品总览","tip":"消息队列AMQP发布，兼容 RabbitMQ，推出7种多语言客户端<a href=\"https://www.aliyun.com/product/amqp\" target=\"_blank\">了解详情</a>！","btn1":"超值资源包","link2":"https://www.aliyun.com/product/ons","title":"消息队列 RocketMQ"}],"search":[{"txt":"消息队列 RocketMQ-金融等业务消息领域","link":"https://common-buy.aliyun.com/?commodityCode=onsbag&request=%7B%22pack_type%22:%22topic%22,%22region%22:%22ons-pack-china%22,%22flowout_topic%22:%22150%22,%22pack%22:%22FPT_onsbag_deadlineAcc_1544755088%22,%22ord_time%22:%226:Month%22%7D"},{"txt":"消息队列 MQTT-支持IOT与物联网等领域","link":"https://common-buy.aliyun.com/?commodityCode=onsMqtt&request=%7B%22version%22:%22normal%22,%22region%22:%22mq-internet-access%22,%22max_connection%22:%22100%22,%22max_tps%22:%22100%22,%22max_sub%22:%221000%22,%22order_num%22:1,%22ord_time%22:%22%5B3,%5C%22Month%5C%22%5D%22%7D"},{"txt":"消息队列 AMQP-全面兼容RabbitMQ","link":"https://common-buy.aliyun.com/?commodityCode=onsproxy_bag&request=%7B%22pack_type%22:%22queue%22,%22region%22:%22ons-pack-china%22,%22flowout_queue%22:%22150%22,%22pack%22:%22FPT_onsproxy_bag_deadlineAcc_1547457704%22,%22ord_time%22:%223:Month%22%7D"},{"txt":"消息队列Kafka-大数据通道","link":"https://common-buy.aliyun.com/?commodityCode=alikafka_post&request=%7B%22region%22:%22cn-hangzhou%22,%22vpc_deploy%22:%22true%22,%22IO_max%22:%2220%22,%22disk_type%22:%220%22,%22disk_size%22:900,%22msg_retain%22:72,%22order_num%22:1%7D"}],"countinfo":{"search":{"length_pc":0,"length":0},"card":{"length_pc":0,"length":0}},"simplifiedDisplay":"newEdition","newCard":[{"link":"https://img.alicdn.com/tfs/TB1XY8hGYr1gK0jSZFDXXb9yVXa-1740-328.png","icon":"ons","title":"消息队列 MQ","des":"MQ 产品生态丰富，多个子产品线联合打造金融级高可用消息服务以及对物联网的原生支持，覆盖金融保险、(新)零售、物联网、移动互联网、传媒泛娱乐、教育、物流、能源、交通等行业。","btn1":"消息队列 RocketMQ 版","link1":"https://www.aliyun.com/product/rocketmq","btn2":"消息队列 Kafka 版","link2":"https://www.aliyun.com/product/kafka","btn3":"消息队列 AMQP 版","link3":"https://www.aliyun.com/product/amqp","infoGroup":[{"infoName":"优惠活动","infoContent":{"firstContentName":"消息队列 AMQP 1个月免费试用","firstContentLink":"https://www.aliyun.com/product/amqp","lastContentName":"","lastContentLink":""}},{"infoName":"关联产品","infoContent":{"firstContentName":"微消息队列 MQTT","firstContentLink":"https://www.aliyun.com/product/mq4iot"}}]}],"visual":{"icon":"ons","topbg":"https://img.alicdn.com/tfs/TB14iILhgDqK1RjSZSyXXaxEVXa-286-101.jpg","textColor":"light"}}

{"$env":{"JSON":{}},"$page":{"env":"production"},"$context":{"moduleinfo":{"card_count":[{"count_phone":1,"count":1}],"search_count":[{"count_phone":4,"count":4}]},"card":[{"des":"阿里巴巴双11官方指定消息中间件，经过阿里巴巴交易核心链路反复打磨与历年双十一购物狂欢节的严苛考验，是一个真正具备低延迟、高并发、高可用、高可靠，可支撑万亿级数据洪峰的分布式消息中间件。","link1":"https://common-buy.aliyun.com/?commodityCode=onsbag&request=%7B%22pack_type%22:%22topic%22,%22region%22:%22ons-pack-china%22,%22flowout_topic%22:%22150%22,%22pack%22:%22FPT_onsbag_deadlineAcc_1544755088%22,%22ord_time%22:%226:Month%22%7D","link":"https://www.aliyun.com/product/rocketmq","icon":"https://img.alicdn.com/tfs/TB1DThKRXXXXXa.XpXXXXXXXXXX-200-200.png","btn2":"消息产品总览","tip":"消息队列AMQP发布，兼容 RabbitMQ，推出7种多语言客户端<a href=\"https://www.aliyun.com/product/amqp\" target=\"_blank\">了解详情</a>！","btn1":"超值资源包","link2":"https://www.aliyun.com/product/ons","title":"消息队列 RocketMQ"}],"search":[{"txt":"消息队列 RocketMQ-金融等业务消息领域","link":"https://common-buy.aliyun.com/?commodityCode=onsbag&request=%7B%22pack_type%22:%22topic%22,%22region%22:%22ons-pack-china%22,%22flowout_topic%22:%22150%22,%22pack%22:%22FPT_onsbag_deadlineAcc_1544755088%22,%22ord_time%22:%226:Month%22%7D"},{"txt":"消息队列 MQTT-支持IOT与物联网等领域","link":"https://common-buy.aliyun.com/?commodityCode=onsMqtt&request=%7B%22version%22:%22normal%22,%22region%22:%22mq-internet-access%22,%22max_connection%22:%22100%22,%22max_tps%22:%22100%22,%22max_sub%22:%221000%22,%22order_num%22:1,%22ord_time%22:%22%5B3,%5C%22Month%5C%22%5D%22%7D"},{"txt":"消息队列 AMQP-全面兼容RabbitMQ","link":"https://common-buy.aliyun.com/?commodityCode=onsproxy_bag&request=%7B%22pack_type%22:%22queue%22,%22region%22:%22ons-pack-china%22,%22flowout_queue%22:%22150%22,%22pack%22:%22FPT_onsproxy_bag_deadlineAcc_1547457704%22,%22ord_time%22:%223:Month%22%7D"},{"txt":"消息队列Kafka-大数据通道","link":"https://common-buy.aliyun.com/?commodityCode=alikafka_post&request=%7B%22region%22:%22cn-hangzhou%22,%22vpc_deploy%22:%22true%22,%22IO_max%22:%2220%22,%22disk_type%22:%220%22,%22disk_size%22:900,%22msg_retain%22:72,%22order_num%22:1%7D"}],"countinfo":{"search":{"length_pc":0,"length":0},"card":{"length_pc":0,"length":0}},"simplifiedDisplay":"newEdition","newCard":[{"link":"https://img.alicdn.com/tfs/TB1XY8hGYr1gK0jSZFDXXb9yVXa-1740-328.png","icon":"ons","title":"消息队列 MQ","des":"MQ 产品生态丰富，多个子产品线联合打造金融级高可用消息服务以及对物联网的原生支持，覆盖金融保险、(新)零售、物联网、移动互联网、传媒泛娱乐、教育、物流、能源、交通等行业。","btn1":"消息队列 RocketMQ 版","link1":"https://www.aliyun.com/product/rocketmq","btn2":"消息队列 Kafka 版","link2":"https://www.aliyun.com/product/kafka","btn3":"消息队列 AMQP 版","link3":"https://www.aliyun.com/product/amqp","infoGroup":[{"infoName":"优惠活动","infoContent":{"firstContentName":"消息队列 AMQP 1个月免费试用","firstContentLink":"https://www.aliyun.com/product/amqp","lastContentName":"","lastContentLink":""}},{"infoName":"关联产品","infoContent":{"firstContentName":"微消息队列 MQTT","firstContentLink":"https://www.aliyun.com/product/mq4iot"}}]}],"visual":{"icon":"ons","topbg":"https://img.alicdn.com/tfs/TB14iILhgDqK1RjSZSyXXaxEVXa-286-101.jpg","textColor":"light"}}}

消息队列 MQ

MQ 产品生态丰富，多个子产品线联合打造金融级高可用消息服务以及对物联网的原生支持，覆盖金融保险、(新)零售、物联网、移动互联网、传媒泛娱乐、教育、物流、能源、交通等行业。

优惠活动

关联产品