{"id":94426,"date":"2024-06-25T11:19:52","date_gmt":"2024-06-25T03:19:52","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=94426"},"modified":"2024-06-25T11:20:00","modified_gmt":"2024-06-25T03:20:00","slug":"mxyyxznyc-2","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/94426.html","title":{"rendered":"MQTT\u534f\u8bae\u8fd0\u884c\u5728\u7f51\u7edc\u534f\u8bae\u6808\u54ea\u4e00\u5c42"},"content":{"rendered":"\n<p>\u3000\u3000<strong>MQTT\u534f\u8bae<\/strong>\u8fd0\u884c\u5728\u7f51\u7edc\u534f\u8bae\u6808\u7684\u5e94\u7528\u5c42\u3002\u5b83\u4f7f\u7528TCP\u4f5c\u4e3a\u5e95\u5c42\u4f20\u8f93\u534f\u8bae\uff0c\u901a\u8fc7\u53d1\u5e03-\u8ba2\u9605\u6a21\u5f0f\u5b9e\u73b0\u53ef\u9760\u7684\u6d88\u606f\u4f20\u8f93\u3002MQTT\u534f\u8bae\u4e0eHTTP\u534f\u8bae\u4e00\u6837\uff0c\u5de5\u4f5c\u5728TCP\/IP\u56db\u5c42\u6a21\u578b\u4e2d\u7684\u6700\u4e0a\u5c42(\u5e94\u7528\u5c42)\u3002\u6b64\u5916\uff0cMQTT\u534f\u8bae\u4e0d\u4f9d\u8d56\u4e8e\u4f20\u8f93\u5c42\u534f\u8bae\uff0c\u53ef\u4ee5\u4f7f\u7528TCP\/IP\u3001WebSocket\u7b49\u4f20\u8f93\u534f\u8bae\u3002\u56e0\u6b64\uff0cMQTT\u534f\u8bae\u8fd0\u884c\u5728\u7f51\u7edc\u534f\u8bae\u6808\u7684\u5e94\u7528\u5c42\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e00\u3001 MQTT\u534f\u8bae\u5728TCP\/IP\u56db\u5c42\u6a21\u578b\u4e2d\u7684\u5177\u4f53\u4f5c\u7528\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n<p>\u3000\u3000MQTT\u534f\u8bae\u5728TCP\/IP\u56db\u5c42\u6a21\u578b\u4e2d\u4e3b\u8981\u4f5c\u7528\u662f\u4f5c\u4e3a\u4f20\u8f93\u5c42\u534f\u8bae\uff0c\u4f9d\u8d56\u4e8eTCP\u534f\u8bae\u8fdb\u884c\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u3002\u5177\u4f53\u6765\u8bf4\uff0cMQTT\u534f\u8bae\u901a\u8fc7\u5efa\u7acb\u5230Broker\u7684TCP\u8fde\u63a5\u6765\u5b9e\u73b0\u6d88\u606f\u7684\u53d1\u5e03\u548c\u8ba2\u9605\uff0c\u786e\u4fdd\u4e86\u6d88\u606f\u7684\u53ef\u9760\u4f20\u8f93\u548c\u6709\u5e8f\u63a5\u6536\u3002\u867d\u7136MQTT\u534f\u8bae\u672c\u8eab\u5e76\u4e0d\u5f3a\u5236\u6307\u5b9a\u4f7f\u7528\u67d0\u79cd\u4f20\u8f93\u534f\u8bae\uff0c\u4f46\u5b83\u901a\u5e38\u4e0eTCP\u534f\u8bae\u7ed3\u5408\u4f7f\u7528\uff0c\u4ee5\u63d0\u4f9b\u57fa\u7840\u7684\u901a\u4fe1\u652f\u6301\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e8c\u3001 MQTT\u534f\u8bae\u4e0eHTTP\u534f\u8bae\u5728\u7f51\u7edc\u901a\u4fe1\u4e2d\u5982\u4f55\u4e92\u64cd\u4f5c?<\/h2>\n\n\n\n<p>\u3000\u3000MQTT\u534f\u8bae\u4e0eHTTP\u534f\u8bae\u5728\u7f51\u7edc\u901a\u4fe1\u4e2d\u53ef\u4ee5\u901a\u8fc7\u4e00\u4e9b\u65b9\u5f0f\u5b9e\u73b0\u4e92\u64cd\u4f5c\uff0c\u5c3d\u7ba1\u5b83\u4eec\u5728\u8bbe\u8ba1\u548c\u5e94\u7528\u573a\u666f\u4e0a\u6709\u6240\u4e0d\u540c\u3002<\/p>\n\n\n\n<p>\u3000\u3000MQTT\u534f\u8bae\u662f\u4e00\u79cd\u8f7b\u91cf\u7ea7\u7684\u53d1\u5e03-\u8ba2\u9605\u534f\u8bae\uff0c\u7279\u522b\u9002\u7528\u4e8e\u7269\u8054\u7f51\u8bbe\u5907\u95f4\u7684\u901a\u4fe1\u3002\u5b83\u652f\u6301\u957f\u8fde\u63a5\uff0c\u9002\u5408\u4f4e\u5e26\u5bbd\u548c\u4e0d\u7a33\u5b9a\u7f51\u7edc\u73af\u5883\u3002\u800cHTTP\u534f\u8bae\u5219\u662f\u4e00\u4e2a\u8bf7\u6c42-\u54cd\u5e94\u534f\u8bae\uff0c\u4e3b\u8981\u7528\u4e8eWeb\u670d\u52a1\u548c\u6d4f\u89c8\u5668\u95f4\u7684\u4ea4\u4e92\uff0c\u901a\u5e38\u662f\u77ed\u8fde\u63a5\u3002<\/p>\n\n\n\n<p>\u3000\u3000\u4e3a\u4e86\u5b9e\u73b0MQTT\u4e0eHTTP\u7684\u4e92\u64cd\u4f5c\uff0c\u53ef\u4ee5\u91c7\u7528\u4ee5\u4e0b\u51e0\u79cd\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u4ee3\u7406\u670d\u52a1\u5668<\/strong>\uff1a\u901a\u8fc7\u4e00\u4e2a\u4ee3\u7406\u670d\u52a1\u5668\u6765\u6865\u63a5MQTT\u548cHTTP\u3002\u8fd9\u4e2a\u4ee3\u7406\u670d\u52a1\u5668\u53ef\u4ee5\u63a5\u6536\u6765\u81eaMQTT\u5ba2\u6237\u7aef\u7684\u6d88\u606f\uff0c\u5e76\u5c06\u5176\u8f6c\u6362\u4e3aHTTP\u8bf7\u6c42\u53d1\u9001\u5230HTTP\u670d\u52a1\u5668\uff0c\u53cd\u4e4b\u4ea6\u7136\u3002\u8fd9\u6837\u53ef\u4ee5\u5b9e\u73b0\u4e24\u79cd\u534f\u8bae\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\u548c\u901a\u4fe1\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>SDK\u96c6\u6210<\/strong>\uff1a\u5f00\u53d1\u4e13\u95e8\u7684\u8f6f\u4ef6\u5f00\u53d1\u5de5\u5177\u5305(SDK)\uff0c\u4f7f\u5f97\u4e0d\u540c\u7c7b\u578b\u7684\u7ec8\u7aef\u80fd\u591f\u4e0eMQTT\u670d\u52a1\u5668\u8fdb\u884c\u901a\u4fe1\u3002\u8fd9\u4e9bSDK\u53ef\u4ee5\u63d0\u4f9b\u5fc5\u8981\u7684\u63a5\u53e3\u548c\u529f\u80fd\uff0c\u4ee5\u4fbf\u5c06MQTT\u6d88\u606f\u8f6c\u6362\u4e3aHTTP\u8bf7\u6c42\u6216\u53cd\u4e4b\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u4e2d\u95f4\u4ef6<\/strong>\uff1a\u4f7f\u7528\u4e2d\u95f4\u4ef6\u8f6f\u4ef6\u6765\u7ba1\u7406\u548c\u8f6c\u53d1MQTT\u548cHTTP\u6d88\u606f\u3002\u4e2d\u95f4\u4ef6\u53ef\u4ee5\u89e3\u6790MQTT\u6d88\u606f\u5e76\u5c06\u5176\u8f6c\u6362\u4e3aHTTP\u683c\u5f0f\uff0c\u6216\u8005\u63a5\u6536HTTP\u8bf7\u6c42\u5e76\u5c06\u5176\u8f6c\u6362\u4e3aMQTT\u6d88\u606f\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>API\u7f51\u5173<\/strong>\uff1a\u901a\u8fc7API\u7f51\u5173\u6765\u5b9e\u73b0MQTT\u548cHTTP\u7684\u4e92\u64cd\u4f5c\u3002API\u7f51\u5173\u53ef\u4ee5\u4f5c\u4e3a\u524d\u7aef\u548c\u540e\u7aef\u7cfb\u7edf\u4e4b\u95f4\u7684\u6865\u6881\uff0c\u5904\u7406\u6765\u81eaMQTT\u5ba2\u6237\u7aef\u7684\u8bf7\u6c42\uff0c\u5e76\u5c06\u5176\u8f6c\u53d1\u7ed9HTTP\u670d\u52a1\u5668\uff0c\u6216\u8005\u63a5\u6536\u6765\u81eaHTTP\u670d\u52a1\u5668\u7684\u54cd\u5e94\u5e76\u8f6c\u53d1\u7ed9MQTT\u5ba2\u6237\u7aef\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u3000\u3000\u867d\u7136MQTT\u548cHTTP\u5728\u8bbe\u8ba1\u548c\u5e94\u7528\u573a\u666f\u4e0a\u6709\u5f88\u5927\u7684\u533a\u522b\uff0c\u4f46\u901a\u8fc7\u4ee3\u7406\u670d\u52a1\u5668\u3001SDK\u96c6\u6210\u3001\u4e2d\u95f4\u4ef6\u548cAPI\u7f51\u5173\u7b49\u6280\u672f\u624b\u6bb5\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8fd9\u4e24\u79cd\u534f\u8bae\u5728\u7f51\u7edc\u901a\u4fe1\u4e2d\u7684\u4e92\u64cd\u4f5c\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u3000\u3000\u4e09\u3001 MQTT\u534f\u8bae\u4f7f\u7528TCP\/IP\u3001WebSocket\u7b49\u4f20\u8f93\u534f\u8bae\u7684\u4f18\u52bf\u548c\u9650\u5236\u662f\u4ec0\u4e48?<\/h2>\n\n\n\n<p>\u3000\u3000MQTT\u534f\u8bae\u4f7f\u7528TCP\/IP\u548cWebSocket\u7b49\u4f20\u8f93\u534f\u8bae\u5177\u6709\u4ee5\u4e0b\u4f18\u52bf\u548c\u9650\u5236\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3000\u30001. \u4f18\u52bf<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3000\u3000<strong>\u4f4e\u5ef6\u8fdf\u548c\u5c0f\u5f00\u9500<\/strong>\uff1aMQTT\u901a\u8fc7\u76f4\u63a5\u4f7f\u7528TCP\u5c42\uff0c\u63d0\u4f9b\u4e86\u8f83\u4f4e\u7684\u5ef6\u8fdf\u548c\u8f83\u5c0f\u7684\u5f00\u9500\uff0c\u4f7f\u5176\u975e\u5e38\u9002\u5408\u4e0d\u7a33\u5b9a\u7684\u7f51\u7edc\u548c\u9700\u8981\u9ad8\u6548\u5b9e\u65f6\u901a\u4fe1\u7684\u5e94\u7528\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u8f7b\u91cf\u7ea7<\/strong>\uff1aMQTT\u534f\u8bae\u662f\u8f7b\u91cf\u7ea7\u7684\uff0c\u56fa\u5b9a\u957f\u5ea6\u7684\u5934\u90e8\u53ea\u67092\u5b57\u8282\uff0c\u534f\u8bae\u4ea4\u6362\u6700\u5c0f\u5316\uff0c\u4ee5\u964d\u4f4e\u7f51\u7edc\u6d41\u91cf\u3002\u8fd9\u4f7f\u5f97\u5b83\u53ef\u4ee5\u5728\u5e26\u5bbd\u8f83\u5c0f\u6216\u7f51\u7edc\u5ef6\u8fdf\u8f83\u9ad8\u7684\u73af\u5883\u4e2d\u4f7f\u7528\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u7a33\u5b9a\u6027<\/strong>\uff1a\u7531\u4e8e\u5de5\u4f5c\u5728TCP\/IP\u534f\u8bae\u4e0a\uff0cMQTT\u7531TCP\/IP\u534f\u8bae\u63d0\u4f9b\u7a33\u5b9a\u7684\u7f51\u7edc\u8fde\u63a5\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5b9e\u65f6\u53ef\u9760\u7684\u6d88\u606f\u670d\u52a1<\/strong>\uff1aMQTT\u53ef\u4ee5\u4ee5\u6781\u5c11\u7684\u4ee3\u7801\u548c\u6709\u9650\u7684\u5e26\u5bbd\uff0c\u4e3a\u8fde\u63a5\u8fdc\u7a0b\u8bbe\u5907\u63d0\u4f9b\u5b9e\u65f6\u53ef\u9760\u7684\u6d88\u606f\u670d\u52a1\u3002<\/li>\n\n\n\n<li>\u3000\u3000<strong>\u5b89\u5168\u6027<\/strong>\uff1a\u5f53\u4f7f\u7528TLS\u52a0\u5bc6\u4f20\u8f93\u65f6\uff0cMQTT\u7684\u6570\u636e\u4f20\u8f93\u66f4\u52a0\u5b89\u5168\uff0c\u5c3d\u7ba1\u8fd9\u4e5f\u589e\u52a0\u4e86\u8bbe\u5907\u5185\u5b58\u548c\u5b58\u50a8\u7684\u6d88\u8017\u3002<\/li>\n<\/ul>\n\n\n\n<h3 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