{"id":8048,"date":"2021-04-01T23:01:05","date_gmt":"2021-04-01T15:01:05","guid":{"rendered":"https:\/\/blog.hoyo.idv.tw\/?p=8048"},"modified":"2022-05-11T09:39:55","modified_gmt":"2022-05-11T01:39:55","slug":"mqtt-%e4%bd%bf%e7%94%a8-lets-encrypt-ssl-emq-x-%e5%bb%ba%e6%a7%8b-ssl-websocket","status":"publish","type":"post","link":"https:\/\/blog.hoyo.idv.tw\/?p=8048","title":{"rendered":"MQTT - \u4f7f\u7528  Let's Encrypt SSL  + EMQ X \u5efa\u69cb SSL WebSocket"},"content":{"rendered":"<p>--<\/p>\n<h2>\u539f\u7406<\/h2>\n<ul>\n<li>\u7db2\u7ad9\u7684\u8b49\u66f8\u548c MQTT (WebSocket) \u7684\u8b49\u66f8\u5fc5\u9808\u4e00\u81f4<\/li>\n<li>Let's Encrypt \u8b49\u66f8\u6a94\u6848\u5fc5\u9808\u8b93 emqx \u5e33\u865f\u6709\u8b80\u53d6\u6b0a\u9650<\/li>\n<\/ul>\n<p>--<\/p>\n<h2>\u7de8\u8f2femqx.conf<\/h2>\n<pre class=\"lang:default decode:true \"># vi \/etc\/emqx\/emqx.conf<\/pre>\n<pre class=\"lang:default decode:true\">listener.ssl.external.keyfile = \/etc\/letsencrypt\/live\/{web url}\/privkey.pem\r\nlistener.ssl.external.certfile = \/etc\/letsencrypt\/live\/{web url}\/cert.pem\r\nlistener.ssl.external.cacertfile = \/etc\/letsencrypt\/live\/{web url}\/fullchain.pem\r\n\r\nlistener.wss.external.keyfile = \/etc\/letsencrypt\/live\/{web url}\/privkey.pem\r\nlistener.wss.external.certfile = \/etc\/letsencrypt\/live\/{web url}\/cert.pem\r\nlistener.wss.external.cacertfile = \/etc\/letsencrypt\/live\/{web url}\/fullchain.pem<\/pre>\n<ul>\n<li>\u8acb\u81ea\u884c\u66ff\u63db {web url} \u70ba\u4f60\u7684\u7db2\u57df<\/li>\n<li>.ssl. \u662f MQTT\u4f7f\u7528\uff1b.wss. \u662f WebSocket \u4f7f\u7528<\/li>\n<\/ul>\n<p>--<\/p>\n<h2>Let's Encrypt \u8b49\u66f8\u6a94\u6848\u6b0a\u9650<\/h2>\n<p>\u8981\u8b93 emqx \u53ef\u4ee5\u8b80\u53d6 Let's Encrypt \u7522\u751f\u7684\u8b49\u66f8\uff0c\u6700\u5927\u7684\u554f\u984c\u5c31\u662f\u76ee\u9304\u548c\u6a94\u6848\u7684\u8b80\u53d6\u6b0a\u9650\u3002<\/p>\n<p>\u9810\u8a2d\u7684\u6b0a\u9650\u5927\u591a\u662f\u53ea\u6709 root \u4f7f\u7528\u8005\u53ef\u4ee5\u8b80\uff0c\u6700\u65b9\u4fbf\u7684\u65b9\u5f0f\u662f\u5c07 \/etc\/letsencrypt \u7684 archive &amp; live \u7684\u5176\u4ed6\u4eba\u8b80\u53d6\u958b\u653e<\/p>\n<pre class=\"lang:default decode:true \"># chmod 664 -R \/etc\/letsencrypt\/archive\r\n# chmod 664 -R \/etc\/letsencrypt\/live<\/pre>\n<p>\u53ef\u4ee5\u4f7f\u7528\u4e00\u822c\u4f7f\u7528\u8005\u8b80\u53d6\u8b49\u66f8\u6a94\u6848\u6e2c\u8a66\uff0c\u5982\u679c\u6c92\u554f\u984c\u5c31\u53ef\u4ee5\u91cd\u555f emqx \u670d\u52d9<\/p>\n<pre class=\"lang:default decode:true\"># emqx restart<\/pre>\n<p>--<\/p>\n<h2>HTML<\/h2>\n<p>\u5728\u4f7f\u7528\u4e0a\u548c\u6c92\u6709 SSL \u5dee\u5225\u4e0d\u5230\uff0c\u6ce8\u610f\u00a0mqtt.connect() \u7684\u901a\u8a0a\u5354\u5b9a\u662f wss:\/\/ \u4ee5\u53ca port \u7684\u8a2d\u5b9a\u5373\u53ef\u3002<\/p>\n<p>\u7db2\u8def\u4e0a\u53ef\u80fd\u6703\u627e\u5230\u6709\u95dc MQTT.js \u8b49\u66f8\u76f8\u95dc\u7684\u8a2d\u5b9a\uff0c\u4e0d\u904e\u90a3\u4e9b\u8a2d\u5b9a\u4e26\u6c92\u6709\u4ec0\u9ebc\u5375\u7528\uff0c\u56e0\u70ba\u7576\u7db2\u7ad9\u662f https:\/\/ \u6642\u700f\u89bd\u5668\u5c31\u6703\u6aa2\u67e5\u5982\u679c\u662f\u540c\u7db2\u7ad9\u5c31\u9700\u8981\u4f7f\u7528\u76f8\u540c\u8b49\u66f8\uff0c\u4e0d\u540c\u7db2\u7ad9\u5c31\u6703\u767c\u751f\u8de8\u7db2\u7ad9\u7684\u76f8\u95dc\u932f\u8aa4\uff0c\u7576\u7136\u73fe\u5728\u4e5f\u662f\u4e0d\u80fd\u548c http \u6df7\u7528<\/p>\n<pre class=\"lang:default decode:true \">&lt;!DOCTYPE html&gt;\r\n&lt;html lang=\"en\"&gt;\r\n&lt;head&gt;\r\n    &lt;meta charset=\"UTF-8\"&gt;\r\n    &lt;title&gt;SSL MQTT&lt;\/title&gt;\r\n    &lt;script src=\"\/3rd\/jquery-1.11.3.min.js\"&gt;&lt;\/script&gt;\r\n    &lt;script src=\"\/3rdParty\/mqtt.min.js\"&gt;&lt;\/script&gt;\r\n&lt;\/head&gt;\r\n&lt;body&gt;\r\n\r\n&lt;script&gt;\r\n    var mqtt_broker = '{MQTT Broker}';\r\n    var options = {\r\n        clientId: 'mqtt_' + Math.random().toString(16).substr(2, 8),\r\n        username: '{Username}',\r\n        password: '{Password}'\r\n    };\r\n\r\n    var user = 'hoyo';\r\n    var mqtt_client = mqtt.connect(\"wss:\/\/\" + mqtt_broker + \":8084\/mqtt\", options);\r\n\r\n    \/\/\u5efa\u7acb\u8fde\u63a5\r\n    mqtt_client.on('connect', function (){\r\n        mqtt_client.subscribe('DAE\/Light\/Send\/', function ( err ){\r\n            if ( !err ) {\r\n                console.log(\"subscribe success!\");\r\n            }\r\n        });\r\n    });\r\n\r\n    \/\/\u5982\u679c\u8fde\u63a5\u9519\u8bef\uff0c\u6253\u5370\u9519\u8bef\r\n    mqtt_client.on('error', function ( err ){\r\n        alert(err);\r\n        mqtt_client.end();\r\n    });\r\n\r\n    \/\/\r\n    mqtt_client.on('disconnect', function (){\r\n        console.log('disconnect', user);\r\n        mqtt_client.publish('leave', user);\r\n    });\r\n\r\n    $(window).bind('beforeunload', function (){\r\n        mqtt_client.publish('leave', user);\r\n    });\r\n&lt;\/script&gt;\r\n&lt;\/body&gt;\r\n&lt;\/html&gt;<\/pre>\n<p>\u5728 F12 console \u4e0b\u5982\u679c\u6c92\u6709\u770b\u5230\u932f\u8aa4\u606d\u559c\u5df2\u7d93\u6210\u529f\u4e86\u3002<\/p>\n<p>--<\/p>\n<div class=\"pvc_clear\"><\/div>\n<p class=\"pvc_stats all \" data-element-id=\"8048\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> &nbsp;5,650&nbsp;total views, &nbsp;1&nbsp;views today<\/p>\n<div class=\"pvc_clear\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>-- \u539f\u7406 \u7db2\u7ad9\u7684\u8b49\u66f8\u548c MQ...<\/p>\n<div class=\"pvc_clear\"><\/div>\n<p class=\"pvc_stats all \" data-element-id=\"8048\" style=\"\"><i class=\"pvc-stats-icon medium\" aria-hidden=\"true\"><svg aria-hidden=\"true\" focusable=\"false\" data-prefix=\"far\" data-icon=\"chart-bar\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\" class=\"svg-inline--fa fa-chart-bar fa-w-16 fa-2x\"><path fill=\"currentColor\" d=\"M396.8 352h22.4c6.4 0 12.8-6.4 12.8-12.8V108.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v230.4c0 6.4 6.4 12.8 12.8 12.8zm-192 0h22.4c6.4 0 12.8-6.4 12.8-12.8V140.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v198.4c0 6.4 6.4 12.8 12.8 12.8zm96 0h22.4c6.4 0 12.8-6.4 12.8-12.8V204.8c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v134.4c0 6.4 6.4 12.8 12.8 12.8zM496 400H48V80c0-8.84-7.16-16-16-16H16C7.16 64 0 71.16 0 80v336c0 17.67 14.33 32 32 32h464c8.84 0 16-7.16 16-16v-16c0-8.84-7.16-16-16-16zm-387.2-48h22.4c6.4 0 12.8-6.4 12.8-12.8v-70.4c0-6.4-6.4-12.8-12.8-12.8h-22.4c-6.4 0-12.8 6.4-12.8 12.8v70.4c0 6.4 6.4 12.8 12.8 12.8z\" class=\"\"><\/path><\/svg><\/i> &nbsp;5,650&nbsp;total views, &nbsp;1&nbsp;views today<\/p>\n<div class=\"pvc_clear\"><\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[31],"tags":[312,304,305,311],"_links":{"self":[{"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/8048"}],"collection":[{"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8048"}],"version-history":[{"count":13,"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/8048\/revisions"}],"predecessor-version":[{"id":9863,"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/8048\/revisions\/9863"}],"wp:attachment":[{"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8048"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8048"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.hoyo.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8048"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}