{"id":305,"date":"2020-01-16T23:25:52","date_gmt":"2020-01-16T15:25:52","guid":{"rendered":"http:\/\/www.buyige.net\/?p=305"},"modified":"2020-01-16T23:25:52","modified_gmt":"2020-01-16T15:25:52","slug":"mqtt%e6%b5%8b%e8%af%95%e7%8e%af%e5%a2%83%e6%90%ad%e5%bb%ba","status":"publish","type":"post","link":"https:\/\/www.buyige.net\/?p=305","title":{"rendered":"MqTT\u6d4b\u8bd5\u73af\u5883\u642d\u5efa"},"content":{"rendered":"\n<p>\u6700\u8fd1\u56e0\u4e3a\u6709\u9879\u76ee\u9700\u6c42\uff0c\u7528\u5230MQTT\u534f\u8bae\u3002\u867d\u7136\u4e4b\u524d\u4e5f\u505a\u8fc7\u4e00\u5b9a\u7684\u4e86\u89e3\uff0c\u4f46\u662f\u5e76\u6ca1\u6709\u505a\u8fc7\u5b9e\u9645\u7684\u4f7f\u7528\u6216\u8005\u64cd\u4f5c\u3002<\/p>\n\n\n\n<p> <br>MQTT\uff08Message Queuing Telemetry Transport\uff0c\u6d88\u606f\u961f\u5217\u9065\u6d4b\u4f20\u8f93\u534f\u8bae\uff09\uff0c\u662f\u4e00\u79cd\u57fa\u4e8e\u53d1\u5e03\/\u8ba2\u9605\uff08publish\/subscribe\uff09\u6a21\u5f0f\u7684&#8221;\u8f7b\u91cf\u7ea7&#8221;\u901a\u8baf\u534f\u8bae\uff0c\u8be5\u534f\u8bae\u6784\u5efa\u4e8eTCP\/IP\u534f\u8bae\u4e0a\uff0c\u7531IBM\u57281999\u5e74\u53d1\u5e03\u3002MQTT\u6700\u5927\u4f18\u70b9\u5728\u4e8e\uff0c\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\u4f5c\u4e3a\u4e00\u79cd\u4f4e\u5f00\u9500\u3001\u4f4e\u5e26\u5bbd\u5360\u7528\u7684\u5373\u65f6\u901a\u8baf\u534f\u8bae\uff0c\u4f7f\u5176\u5728\u7269\u8054\u7f51\u3001\u5c0f\u578b\u8bbe\u5907\u3001\u79fb\u52a8\u5e94\u7528\u7b49\u65b9\u9762\u6709\u8f83\u5e7f\u6cdb\u7684\u5e94\u7528\u3002 <div><br><\/div><\/p>\n\n\n\n<p> \u5b9e\u73b0MQTT\u534f\u8bae\u9700\u8981\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u7aef\u901a\u8baf\u5b8c\u6210\uff0c\u5728\u901a\u8baf\u8fc7\u7a0b\u4e2d\uff0cMQTT\u534f\u8bae\u4e2d\u6709\u4e09\u79cd\u8eab\u4efd\uff1a\u53d1\u5e03\u8005\uff08Publish\uff09\u3001\u4ee3\u7406\uff08Broker\uff09\uff08\u670d\u52a1\u5668\uff09\u3001\u8ba2\u9605\u8005\uff08Subscribe\uff09\u3002 \u5176\u4e2d\uff0c\u6d88\u606f\u7684\u53d1\u5e03\u8005\u548c\u8ba2\u9605\u8005\u90fd\u662f\u5ba2\u6237\u7aef\uff0c\u6d88\u606f\u4ee3\u7406\u662f\u670d\u52a1\u5668\uff0c\u6d88\u606f\u53d1\u5e03\u8005\u53ef\u4ee5\u540c\u65f6\u662f\u8ba2\u9605\u8005\u3002<\/p>\n\n\n\n<p><div><br>\u5b8c\u6210\u4e00\u4e2a\u6d4b\u8bd5\u73af\u5883\uff0c\u9996\u5148\u9700\u8981\u5b89\u88c5\u4e00\u4e2a\u670d\u52a1\u5668\u3002\u8fd9\u91cc\u6211\u4f7f\u7528\u7684\u662f  <\/div>apache-activemq-5.15.11\uff08 <a href=\"http:\/\/activemq.apache.org\/components\/classic\/download\/\">\u4e0b\u8f7d\u70b9\u6211 <\/a>\uff09\u3002\u5b89\u88c5\u4e5f\u662f\u7279\u522b\u7b80\u5355\uff0c\u53ea\u9700\u8981\u89e3\u538b\u5230\u81ea\u5df1\u60f3\u8981\u7684\u6587\u4ef6\u5939\u4e0b\uff0c\u5411\u8fd9\u6837\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"783\" height=\"483\" src=\"http:\/\/www.buyige.net\/wp-content\/uploads\/2020\/01\/image.png\" alt=\"\u5b89\u88c5\u793a\u4f8b\" class=\"wp-image-306\" srcset=\"https:\/\/www.buyige.net\/wp-content\/uploads\/2020\/01\/image.png 783w, https:\/\/www.buyige.net\/wp-content\/uploads\/2020\/01\/image-300x185.png 300w, https:\/\/www.buyige.net\/wp-content\/uploads\/2020\/01\/image-768x474.png 768w\" sizes=\"auto, (max-width: 783px) 100vw, 783px\" \/><\/figure>\n\n\n\n<p>\u8fd9\u91cc\u9700\u8981\u6ce8\u610f\u7684\u662f \uff0c\u8fd9\u4e2a\u7a0b\u5e8f\u4f9d\u8d56Java\u73af\u5883\uff0c\u6240\u4ee5\u9700\u8981\u5148\u5b89\u88c5Java\u3002 \u8fd9\u91cc\u6211\u5b89\u88c5\u7684\u662fjdk-8u231-windows-x64.exe\uff0c\u73b0\u5728\u5e94\u8be5\u4e5f\u6709\u66f4\u65b0\u7684\u7248\u672c\u4e86\uff0c\u4e0d\u8fc7\u6211\u4eec\u4e0d\u8ffd\u7a76\uff0c\u80fd\u7528\u5c31\u884c\u3002\uff08 <a href=\"https:\/\/www.oracle.com\/technetwork\/java\/javase\/downloads\/index.htmlse\/downloads\/index.html\">\u70b9\u6211\u4e0b\u8f7d<\/a> \uff09\u5b89\u88c5\u5b8cwin+R\u8f93\u5165cmd\u8c03\u51fa\u547d\u4ee4\u63d0\u793a\u7b26\uff0c\u5728\u547d\u4ee4\u884c\u8f93\u5165\uff1ajava -version<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"645\" height=\"100\" src=\"http:\/\/www.buyige.net\/wp-content\/uploads\/2020\/01\/image-1.png\" alt=\"\" class=\"wp-image-307\" srcset=\"https:\/\/www.buyige.net\/wp-content\/uploads\/2020\/01\/image-1.png 645w, https:\/\/www.buyige.net\/wp-content\/uploads\/2020\/01\/image-1-300x47.png 300w\" sizes=\"auto, (max-width: 645px) 100vw, 645px\" \/><figcaption>java \u7248\u672c<\/figcaption><\/figure>\n\n\n\n<p>\u770b\u5230\u6b63\u786e\u51fa\u73b0Java\u7248\u672c\u8868\u793aJava\u73af\u5883\u5b89\u88c5\u6b63\u786e\u3002\u4f7f\u7528cd\u547d\u4ee4\u6d4f\u89c8\u5230\u521a\u624d\u7684activemq\u76ee\u5f55\u4e0b.\u8fd9\u91cc\u6211\u4eec\u56e0\u4e3a\u53ea\u662f\u6d4b\u8bd5\u73af\u5883\uff0c\u6240\u4ee5\u6ca1\u6709\u5bf9\u7528\u6237\u548c\u5bc6\u7801\u5df2\u7ecf\u4e1a\u52a1\u7aef\u53e3\u505a\u66f4\u6539\uff0c\u5b9e\u9645\u5e94\u7528\u4e2d\u5e94\u8be5\u6839\u636e\u9700\u6c42\u505a\u76f8\u5e94\u7684\u66f4\u6539\u3002 \u8fd0\u884c: activemq.bat start \uff0c\u547d\u4ee4\u884c\u6eda\u52a8\u4e00\u756a\u540e\u51fa\u73b0\u5982\u4e0b\u754c\u9762\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/www.buyige.net\/wp-content\/uploads\/2020\/01\/image-2.png\" alt=\"\u6b64\u56fe\u50cf\u7684alt\u5c5e\u6027\u4e3a\u7a7a\uff1b\u6587\u4ef6\u540d\u4e3aimage-2.png\"\/><figcaption>\u8fd0\u884c\u6b63\u5e38<\/figcaption><\/figure>\n\n\n<div>\u8fd9\u4e2a\u65f6\u5019\u5c31\u53ef\u4ee5\u8f93\u5165\uff1a<a href=\"http:\/\/localhost:8161\/index.html\">ttp:\/\/localhost:8161\/index.html<\/a><\/div>\n<p>\u00a0<\/p>\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"870\" height=\"517\" src=\"http:\/\/www.buyige.net\/wp-content\/uploads\/2020\/01\/image-3.png\" alt=\"\" class=\"wp-image-309\" srcset=\"https:\/\/www.buyige.net\/wp-content\/uploads\/2020\/01\/image-3.png 870w, https:\/\/www.buyige.net\/wp-content\/uploads\/2020\/01\/image-3-300x178.png 300w, https:\/\/www.buyige.net\/wp-content\/uploads\/2020\/01\/image-3-768x456.png 768w\" sizes=\"auto, (max-width: 870px) 100vw, 870px\" \/><figcaption>\u670d\u52a1\u8fd0\u884c\u6b63\u5e38<\/figcaption><\/figure>\n\n\n\n<p>  \u8fd9\u4e2a\u65f6\u5019\u5df2\u7ecf\u8868\u660e\u670d\u52a1\u7aef\u5df2\u7ecf\u8fd0\u884c\u6b63\u5e38\u4e86\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p><div>  \u4e0b\u9762\u5c31\u662f\u5ba2\u6237\u7aef\u4e86\uff0c\u5ba2\u6237\u7aef\u5206\u751f\u4ea7\u8005\u548c\u6d88\u8d39\u8005\u3002\u8fd9\u91cc\u6211\u4eec\u6682\u65f6\u4e3a\u4e86\u4e86\u89e3mqtt\u534f\u8bae\uff0c\u4e0d\u81ea\u5df1\u7f16\u7a0b\u5b9e\u73b0\uff0c\u800c\u662f\u4f7f\u7528\u73b0\u6210\u7684\u6d4b\u8bd5\u8f6f\u4ef6\u6765\u505a\u3002\u4e24\u4e2d\u7c7b\u578b\u4f7f\u7528\u6211\u4eec\u4f7f\u7528\u540c\u4e00\u4e2a\u6d4b\u8bd5\u8f6f\u4ef6\u5b9e\u73b0\u3002\u8fd9\u91cc\u6211\u7528\u7684\u662f<\/div>mqttfx-1.7.1-windows.exe\uff08<a href=\"http:\/\/www.jensd.de\/apps\/mqttfx\/1.7.1\/mqttfx-1.7.1-windows.exe\">\u70b9\u6211\u4e0b\u8f7d<\/a>\uff09\uff0c\u5b89\u88c5\u540e\u8fd0\u884c\u8f6f\u4ef6\uff0c\u4f7f\u7528\u9ed8\u8ba4\u8bbe\u7f6e\u76f4\u63a5\u70b9\u51fb\u201cconnect\u201d<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"740\" src=\"http:\/\/www.buyige.net\/wp-content\/uploads\/2020\/01\/image-4-1024x740.png\" alt=\"\" class=\"wp-image-310\" srcset=\"https:\/\/www.buyige.net\/wp-content\/uploads\/2020\/01\/image-4.png 1024w, https:\/\/www.buyige.net\/wp-content\/uploads\/2020\/01\/image-4-300x217.png 300w, https:\/\/www.buyige.net\/wp-content\/uploads\/2020\/01\/image-4-768x555.png 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>  \u8fd9\u4e2a\u65f6\u5019\u6211\u4eec\u5230 <br><a href=\"http:\/\/localhost:8161\/admin\/connections.jsp\">http:\/\/localhost:8161\/admin\/connections.jsp<\/a> \u770b\uff0c\u5e94\u8be5\u5c31\u4f1a\u53d1\u73b0\u5df2\u7ecf\u6709\u5ba2\u6237\u7aef\u7684\u6b63\u786e\u94fe\u63a5\u4e86\u3002<\/p>\n\n\n\n<p><p><br><\/p><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1009\" height=\"865\" src=\"http:\/\/www.buyige.net\/wp-content\/uploads\/2020\/01\/image-5.png\" alt=\"\" class=\"wp-image-311\" srcset=\"https:\/\/www.buyige.net\/wp-content\/uploads\/2020\/01\/image-5.png 1009w, https:\/\/www.buyige.net\/wp-content\/uploads\/2020\/01\/image-5-300x257.png 300w, https:\/\/www.buyige.net\/wp-content\/uploads\/2020\/01\/image-5-768x658.png 768w\" sizes=\"auto, (max-width: 1009px) 100vw, 1009px\" \/><\/figure>\n\n\n\n<p>\u6211\u4eec\u5728\u5ba2\u6237\u7aefpublish\u9009\u9879\uff0c\u70b9\u51fb\u201cPublish\u201d\uff0c\u6211\u4eec\u5230 <br><a href=\"http:\/\/localhost:8161\/admin\/topics.jsp\">http:\/\/localhost:8161\/admin\/topics.jsp<\/a> \u53ef\u4ee5\u770b\u5230\u5df2\u7ecf\u6709\u4e86\u4e3b\u9898<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"979\" height=\"655\" src=\"http:\/\/www.buyige.net\/wp-content\/uploads\/2020\/01\/image-6.png\" alt=\"\" class=\"wp-image-312\" srcset=\"https:\/\/www.buyige.net\/wp-content\/uploads\/2020\/01\/image-6.png 979w, https:\/\/www.buyige.net\/wp-content\/uploads\/2020\/01\/image-6-300x201.png 300w, https:\/\/www.buyige.net\/wp-content\/uploads\/2020\/01\/image-6-768x514.png 768w\" sizes=\"auto, (max-width: 979px) 100vw, 979px\" \/><\/figure>\n\n\n\n<p><p>\u6211\u4eec\u7ee7\u7eed\u5728\u5ba2\u6237\u7aef\u70b9\u51fb\u9ed8\u8ba4\u7684\u6d88\u606f\uff0c\u5728\u4ee5\u4e0a\u754c\u9762\u5c06\u4f1a\u53d1\u73b0\u6d88\u606f\u961f\u5217\u7684\u6570\u91cf\u53d1\u751f\u6539\u53d8\u3002<\/p><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"705\" src=\"http:\/\/www.buyige.net\/wp-content\/uploads\/2020\/01\/image-7-1024x705.png\" alt=\"\" class=\"wp-image-313\" srcset=\"https:\/\/www.buyige.net\/wp-content\/uploads\/2020\/01\/image-7-1024x705.png 1024w, https:\/\/www.buyige.net\/wp-content\/uploads\/2020\/01\/image-7-300x207.png 300w, https:\/\/www.buyige.net\/wp-content\/uploads\/2020\/01\/image-7-768x529.png 768w, https:\/\/www.buyige.net\/wp-content\/uploads\/2020\/01\/image-7.png 1075w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>\u4ea7\u751f\u6d88\u606f<\/figcaption><\/figure>\n\n\n\n<p>\u8fd9\u4e2a\u65f6\u5019\uff0c\u6211\u4eec\u5c31\u662f\u9700\u8981\u505a\u4e00\u4e2a\u8ba2\u9605\uff0c\u70b9\u51fb\u5ba2\u6237\u7aef\u7684\u201csubscribe\u201d\u9009\u9879\u5361\uff0c\u4f7f\u7528\u9ed8\u8ba4\u8bbe\u7f6e\u70b9\u51fb\u201cSubscribe\u201d\uff0c\u6211\u4eec\u5c06\u4f1a\u521b\u5efa\u4e00\u4e2a\u8ba2\u9605\u8005\uff0c\u53ef\u4ee5\u5728\u7f51\u9875<a href=\"http:\/\/localhost:8161\/admin\/subscribers.jsp\">http:\/\/localhost:8161\/admin\/subscribers.jsp<\/a><em>  <\/em>\u67e5\u770b\u5230\u5df2\u7ecf\u6709\u8ba2\u9605\u8005\u94fe\u63a5\u4e86\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"975\" height=\"829\" src=\"http:\/\/www.buyige.net\/wp-content\/uploads\/2020\/01\/image-8.png\" alt=\"\" class=\"wp-image-314\" srcset=\"https:\/\/www.buyige.net\/wp-content\/uploads\/2020\/01\/image-8.png 975w, https:\/\/www.buyige.net\/wp-content\/uploads\/2020\/01\/image-8-300x255.png 300w, https:\/\/www.buyige.net\/wp-content\/uploads\/2020\/01\/image-8-768x653.png 768w\" sizes=\"auto, (max-width: 975px) 100vw, 975px\" \/><\/figure>\n\n\n\n<p><div>\u6211\u4eec\u91cd\u65b0\u56de\u5230\u5ba2\u6237\u7aef\u7684\u201cPublish\u201d\u9009\u9879\u5361\uff0c\u91cd\u65b0\u70b9\u51fb\u9ed8\u8ba4\u7684\u6d88\u606f<\/div><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"705\" src=\"http:\/\/www.buyige.net\/wp-content\/uploads\/2020\/01\/image-10-1024x705.png\" alt=\"\" class=\"wp-image-316\" srcset=\"https:\/\/www.buyige.net\/wp-content\/uploads\/2020\/01\/image-10-1024x705.png 1024w, https:\/\/www.buyige.net\/wp-content\/uploads\/2020\/01\/image-10-300x207.png 300w, https:\/\/www.buyige.net\/wp-content\/uploads\/2020\/01\/image-10-768x529.png 768w, https:\/\/www.buyige.net\/wp-content\/uploads\/2020\/01\/image-10.png 1075w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>\u8ba2\u9605\u5230\u6d88\u606f<\/figcaption><\/figure>\n\n\n\n<p>  \u4f60\u5c06\u4f1a\u770b\u5230\u5df2\u7ecf\u6536\u5230\u6d88\u606f\u4e86\u3002<\/p>\n\n\n\n<p><p> 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