{"id":66428,"date":"2024-06-13T10:58:49","date_gmt":"2024-06-13T07:28:49","guid":{"rendered":"https:\/\/nabfollower.com\/blog\/aws-iot-core-simplified-part-2-presigned-url-4006\/"},"modified":"2024-06-13T10:58:49","modified_gmt":"2024-06-13T07:28:49","slug":"aws-iot-core-simplified-part-2-presigned-url-4006","status":"publish","type":"post","link":"https:\/\/nabfollower.com\/blog\/aws-iot-core-simplified-part-2-presigned-url-4006\/","title":{"rendered":"AWS IoT Core Simplified &#8211; Part 2: URL Presigned"},"content":{"rendered":"<div data-article-id=\"1654078\" id=\"article-body\">\n<p>\u0627\u06cc\u0646 \u0642\u0633\u0645\u062a 2 \u0627\u0632 \u0645\u062c\u0645\u0648\u0639\u0647 \u0645\u0642\u0627\u0644\u0627\u062a \u062f\u0631 \u0645\u0648\u0631\u062f IoT Core \u0627\u0633\u062a:<\/p>\n<p>\u0642\u0637\u0639\u0627\u062a \u062f\u0631 \u0631\u0627\u0647 \u0627\u0633\u062a:<br \/>\u0642\u0633\u0645\u062a 3: \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 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24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" 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\u0645\u0648\u0627\u0631\u062f \u062f\u0631 \u0622\u0646 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>{\n  \"Version\": \"2012-10-17\",\n  \"Statement\": [\n    {\n      \"Effect\": \"Allow\",\n      \"Action\": [\n        \"iot:Connect\",\n        \"iot:Subscribe\",\n        \"iot:Receive\"\n      ],\n      \"Resource\": [\n        \"arn:aws:iot:{region}:{account-id}:client\/user-*\",\n        \"arn:aws:iot:{region}:{account-id}:topicfilter\/news\",\n        \"arn:aws:iot:{region}:{account-id}:topic\/news\"\n        ]\n    }\n  ]\n}\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0627\u06cc\u0646 \u0628\u0647 \u0645\u0634\u062a\u0631\u06cc \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc \u062f\u0647\u062f \u062a\u0627 \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u0628\u0627 \u0647\u0631 \u0634\u0646\u0627\u0633\u0647 \u0645\u0634\u062a\u0631\u06cc \u0634\u0631\u0648\u0639 \u0645\u06cc \u0634\u0648\u062f\u060c \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u0631\u0642\u0631\u0627\u0631 \u06a9\u0646\u062f <em>\u06a9\u0627\u0631\u0628\u0631-<\/em> (\u0634\u0645\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u06cc\u06a9 uuid \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u06cc\u062f \u062a\u0627 \u0622\u0646 \u0631\u0627 \u062a\u0635\u0627\u062f\u0641\u06cc \u06a9\u0646\u06cc\u062f)\u060c \u0648 \u0627\u062c\u0627\u0632\u0647 \u0645\u06cc \u062f\u0647\u062f \u062f\u0631 \u0645\u0648\u0636\u0648\u0639 &#8220;\u0627\u062e\u0628\u0627\u0631&#8221; \u0645\u0634\u062a\u0631\u06a9 \u0634\u0648\u06cc\u062f \u0648 \u067e\u06cc\u0627\u0645 \u0647\u0627\u06cc\u06cc \u0631\u0627 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0622\u0646 \u062f\u0631\u06cc\u0627\u0641\u062a \u06a9\u0646\u06cc\u062f.  \u0627\u06cc\u0646 \u062f\u0631 \u062d\u0627\u0644 \u062d\u0627\u0636\u0631 \u0627\u0633\u0627\u0633\u0627\u064b \u06cc\u06a9 \u0627\u062a\u0635\u0627\u0644 \u0641\u0642\u0637 \u062e\u0648\u0627\u0646\u062f\u0646\u06cc \u0627\u0633\u062a \u0632\u06cc\u0631\u0627 \u0645\u0634\u062a\u0631\u06cc \u0645\u062c\u0627\u0632 \u0628\u0647 \u0627\u0646\u062a\u0634\u0627\u0631 \u0647\u06cc\u0686 \u067e\u06cc\u0627\u0645\u06cc \u0628\u0627 \u0627\u06cc\u0646 \u062e\u0637 \u0645\u0634\u06cc \u0646\u06cc\u0633\u062a.<\/p>\n<p>\u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0646\u0642\u0634 \u062c\u062f\u0627\u06af\u0627\u0646\u0647\u200c\u0627\u06cc \u0628\u0631\u0627\u06cc \u0646\u0627\u0634\u0631\u0627\u0646 \u062e\u0648\u062f \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f \u06a9\u0647 \u0628\u0647 \u0634\u0645\u0627 \u0627\u0645\u06a9\u0627\u0646 \u0645\u06cc\u200c\u062f\u0647\u062f \u0628\u0647\u200c\u0631\u0648\u0632\u0631\u0633\u0627\u0646\u06cc\u200c\u0647\u0627\u06cc\u06cc \u0628\u0631\u0627\u06cc \u0645\u0648\u0636\u0648\u0639 \u0628\u0646\u0648\u06cc\u0633\u06cc\u062f:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight plaintext\"><code>{\n  \"Version\": \"2012-10-17\",\n  \"Statement\": [\n    {\n      \"Effect\": \"Allow\",\n      \"Action\": [\n        \"iot:Connect\",\n        \"iot:Publish\"\n      ],\n      \"Resource\": [\n        \"arn:aws:iot:{region}:{account-id}:client\/publisher-*\",\n        \"arn:aws:iot:{region}:{account-id}:topic\/news\"\n      ]\n    }\n  ]\n}\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0627\u0632 \u0637\u0631\u0641 \u062f\u06cc\u06af\u0631\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0628\u0647 \u062c\u0627\u06cc \u0627\u0646\u062c\u0627\u0645 \u0627\u06cc\u0646 \u06a9\u0627\u0631 \u0628\u0627 \u06a9\u0644\u0627\u06cc\u0646\u062a \u0645\u062a\u0635\u0644 \u0628\u0647 MQTT\u060c \u067e\u06cc\u0627\u0645\u06cc \u0631\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 AWS SDK \u0645\u0646\u062a\u0634\u0631 \u06a9\u0646\u06cc\u062f.  \u0627\u06cc\u0646 <em>iot: \u0627\u0646\u062a\u0634\u0627\u0631<\/em> \u0628\u062f\u06cc\u0647\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0645\u062c\u0648\u0632 \u0645\u0648\u0636\u0648\u0639 \u0645\u0631\u0628\u0648\u0637\u0647 \u0647\u0646\u0648\u0632 \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632 \u0627\u0633\u062a.<\/p>\n<p><\/p>\n<h2><span class=\"ez-toc-section\" id=\"%DA%A9%D8%AF\"><\/span>\n<p>  \u06a9\u062f<br \/>\n<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u0628\u0647 \u0646\u0638\u0631 \u0645\u06cc \u0631\u0633\u062f \u06a9\u0647 \u0627\u06cc\u0646 \u062f\u0631 \u0645\u0633\u062a\u0646\u062f\u0627\u062a \u06a9\u0627\u0645\u0644\u0627\u064b \u067e\u0646\u0647\u0627\u0646 \u0627\u0633\u062a\u060c \u0627\u0645\u0627 \u0645\u0646 \u0646\u0645\u0648\u0646\u0647 \u06a9\u062f\u06cc \u0631\u0627 \u067e\u06cc\u062f\u0627 \u06a9\u0631\u062f\u0645.  \u0645\u0646 \u0627\u06cc\u0646 \u0631\u0627 \u0628\u0647 \u0686\u06cc\u0632\u06cc \u062a\u0628\u062f\u06cc\u0644 \u06a9\u0631\u062f\u0645 \u06a9\u0647 \u0627\u0632 \u0627\u0628\u0632\u0627\u0631\u0647\u0627\u06cc \u0641\u0639\u0644\u06cc AWS \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc \u06a9\u0646\u062f \u06a9\u0647 \u0622\u0646 \u0631\u0627 \u0628\u0633\u06cc\u0627\u0631 \u0641\u0634\u0631\u062f\u0647 \u062a\u0631 \u0648 \u062e\u0648\u0627\u0646\u0627\u062a\u0631 \u0645\u06cc \u06a9\u0646\u062f.  \u0646\u0645\u0648\u0646\u0647\u200c\u0647\u0627\u06cc \u06a9\u062f \u062f\u0631 \u062a\u0627\u06cc\u067e \u0627\u0633\u06a9\u0631\u06cc\u067e\u062a \u0646\u0648\u0634\u062a\u0647 \u0634\u062f\u0647\u200c\u0627\u0646\u062f\u060c \u062a\u0648\u0635\u06cc\u0647 \u0645\u06cc\u200c\u06a9\u0646\u0645 \u0627\u0632 \u0686\u0627\u0631\u0686\u0648\u0628 \u0628\u062f\u0648\u0646 \u0633\u0631\u0648\u0631 \u0628\u0627 esbuild \u0628\u0631\u0627\u06cc \u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u06a9\u062f \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f \u062a\u0627 \u0628\u062a\u0648\u0627\u0646\u06cc\u062f \u0622\u0646 \u0631\u0627 \u0628\u0627 \u0632\u0645\u0627\u0646 \u0627\u062c\u0631\u0627 \u06af\u0631\u0647 \u062f\u0631 \u0644\u0627\u0645\u0628\u062f\u0627 \u0627\u062c\u0631\u0627 \u06a9\u0646\u06cc\u062f.<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight typescript\"><code><span class=\"k\">import<\/span> <span class=\"o\">*<\/span> <span class=\"k\">as<\/span> <span class=\"nx\">crypto<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">node:crypto<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"kd\">type<\/span> <span class=\"nx\">BinaryLike<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">node:crypto<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Sha256<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@aws-crypto\/sha256-js<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"kd\">type<\/span> <span class=\"nx\">AwsCredentialIdentity<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@aws-sdk\/types<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">SignatureV4<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@smithy\/signature-v4<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\n\n<span class=\"kd\">const<\/span> <span class=\"nx\">sha256<\/span> <span class=\"o\">=<\/span> <span class=\"p\">(<\/span><span class=\"nx\">data<\/span><span class=\"p\">:<\/span> <span class=\"nx\">BinaryLike<\/span><span class=\"p\">):<\/span> <span class=\"kr\">string<\/span> <span class=\"o\">=&gt;<\/span>\n  <span class=\"nx\">crypto<\/span><span class=\"p\">.<\/span><span class=\"nf\">createHash<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">sha256<\/span><span class=\"dl\">'<\/span><span class=\"p\">).<\/span><span class=\"nf\">update<\/span><span class=\"p\">(<\/span><span class=\"nx\">data<\/span><span class=\"p\">).<\/span><span class=\"nf\">digest<\/span><span class=\"p\">().<\/span><span class=\"nf\">toString<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">hex<\/span><span class=\"dl\">'<\/span><span class=\"p\">);<\/span>\n\n<span class=\"kd\">const<\/span> <span class=\"nx\">toQueryString<\/span> <span class=\"o\">=<\/span> <span class=\"p\">(<\/span><span class=\"nx\">queryStrings<\/span><span class=\"p\">:<\/span> <span class=\"nb\">Record<\/span><span class=\"o\">&lt;<\/span><span class=\"kr\">string<\/span><span class=\"p\">,<\/span> <span class=\"kr\">string<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">):<\/span> <span class=\"kr\">string<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"nb\">Object<\/span><span class=\"p\">.<\/span><span class=\"nf\">entries<\/span><span class=\"p\">(<\/span><span class=\"nx\">queryStrings<\/span><span class=\"p\">)<\/span>\n  <span class=\"p\">.<\/span><span class=\"nf\">map<\/span><span class=\"p\">(([<\/span><span class=\"nx\">key<\/span><span class=\"p\">,<\/span> <span class=\"nx\">value<\/span><span class=\"p\">])<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"s2\">`<\/span><span class=\"p\">${<\/span><span class=\"nx\">key<\/span><span class=\"p\">}<\/span><span class=\"s2\">=<\/span><span class=\"p\">${<\/span><span class=\"nx\">value<\/span><span class=\"p\">}<\/span><span class=\"s2\">`<\/span><span class=\"p\">)<\/span>\n  <span class=\"p\">.<\/span><span class=\"nf\">join<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">&amp;<\/span><span class=\"dl\">'<\/span><span class=\"p\">);<\/span>\n\n<span class=\"k\">export<\/span> <span class=\"kd\">const<\/span> <span class=\"nx\">getSignedUrl<\/span> <span class=\"o\">=<\/span> <span class=\"k\">async <\/span><span class=\"p\">(<\/span>\n  <span class=\"nx\">host<\/span><span class=\"p\">:<\/span> <span class=\"kr\">string<\/span><span class=\"p\">,<\/span>\n  <span class=\"nx\">region<\/span><span class=\"p\">:<\/span> <span class=\"kr\">string<\/span><span class=\"p\">,<\/span>\n  <span class=\"nx\">credentials<\/span><span class=\"p\">:<\/span> <span class=\"nx\">AwsCredentialIdentity<\/span><span class=\"p\">,<\/span>\n  <span class=\"nx\">expiresIn<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">900<\/span><span class=\"p\">,<\/span>\n<span class=\"p\">):<\/span> <span class=\"nb\">Promise<\/span><span class=\"o\">&lt;<\/span><span class=\"kr\">string<\/span><span class=\"o\">&gt;<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\n  <span class=\"kd\">const<\/span> <span class=\"nx\">service<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">iotdevicegateway<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\n  <span class=\"kd\">const<\/span> <span class=\"nx\">algorithm<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">AWS4-HMAC-SHA256<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\n\n  <span class=\"kd\">const<\/span> <span class=\"nx\">sigV4<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">SignatureV4<\/span><span class=\"p\">({<\/span>\n    <span class=\"na\">sha256<\/span><span class=\"p\">:<\/span> <span class=\"nx\">Sha256<\/span><span class=\"p\">,<\/span>\n    <span class=\"nx\">service<\/span><span class=\"p\">,<\/span>\n    <span class=\"nx\">region<\/span><span class=\"p\">,<\/span>\n    <span class=\"nx\">credentials<\/span><span class=\"p\">,<\/span>\n  <span class=\"p\">});<\/span>\n\n  <span class=\"kd\">const<\/span> <span class=\"nx\">date<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">Date<\/span><span class=\"p\">().<\/span><span class=\"nf\">toISOString<\/span><span class=\"p\">().<\/span><span class=\"nf\">replaceAll<\/span><span class=\"p\">(<\/span><span class=\"sr\">\/<\/span><span class=\"se\">[<\/span><span class=\"sr\">:-<\/span><span class=\"se\">]<\/span><span class=\"sr\">|<\/span><span class=\"se\">\\.\\d{3}<\/span><span class=\"sr\">\/gu<\/span><span class=\"p\">,<\/span> <span class=\"dl\">''<\/span><span class=\"p\">);<\/span>\n  <span class=\"kd\">const<\/span> <span class=\"nx\">credentialScope<\/span> <span class=\"o\">=<\/span> <span class=\"s2\">`<\/span><span class=\"p\">${<\/span><span class=\"nx\">date<\/span><span class=\"p\">.<\/span><span class=\"nf\">slice<\/span><span class=\"p\">(<\/span><span class=\"mi\">0<\/span><span class=\"p\">,<\/span> <span class=\"mi\">8<\/span><span class=\"p\">)}<\/span><span class=\"s2\">\/<\/span><span class=\"p\">${<\/span><span class=\"nx\">region<\/span><span class=\"p\">}<\/span><span class=\"s2\">\/<\/span><span class=\"p\">${<\/span><span class=\"nx\">service<\/span><span class=\"p\">}<\/span><span class=\"s2\">\/aws4_request`<\/span><span class=\"p\">;<\/span>\n\n  <span class=\"kd\">const<\/span> <span class=\"na\">parameters<\/span><span class=\"p\">:<\/span> <span class=\"nb\">Record<\/span><span class=\"o\">&lt;<\/span><span class=\"kr\">string<\/span><span class=\"p\">,<\/span> <span class=\"kr\">string<\/span><span class=\"o\">&gt;<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{<\/span>\n    <span class=\"dl\">'<\/span><span class=\"s1\">X-Amz-Algorithm<\/span><span class=\"dl\">'<\/span><span class=\"p\">:<\/span> <span class=\"nx\">algorithm<\/span><span class=\"p\">,<\/span>\n    <span class=\"dl\">'<\/span><span class=\"s1\">X-Amz-Credential<\/span><span class=\"dl\">'<\/span><span class=\"p\">:<\/span> <span class=\"s2\">`<\/span><span class=\"p\">${<\/span><span class=\"nf\">encodeURIComponent<\/span><span class=\"p\">(<\/span><span class=\"s2\">`<\/span><span class=\"p\">${<\/span><span class=\"nx\">credentials<\/span><span class=\"p\">.<\/span><span class=\"nx\">accessKeyId<\/span><span class=\"p\">}<\/span><span class=\"s2\">\/<\/span><span class=\"p\">${<\/span><span class=\"nx\">credentialScope<\/span><span class=\"p\">}<\/span><span class=\"s2\">`<\/span><span class=\"p\">)}<\/span><span class=\"s2\">`<\/span><span class=\"p\">,<\/span>\n    <span class=\"dl\">'<\/span><span class=\"s1\">X-Amz-Date<\/span><span class=\"dl\">'<\/span><span class=\"p\">:<\/span> <span class=\"nx\">date<\/span><span class=\"p\">,<\/span>\n    <span class=\"dl\">'<\/span><span class=\"s1\">X-Amz-Expires<\/span><span class=\"dl\">'<\/span><span class=\"p\">:<\/span> <span class=\"nx\">expiresIn<\/span><span class=\"p\">.<\/span><span class=\"nf\">toString<\/span><span class=\"p\">(),<\/span>\n    <span class=\"dl\">'<\/span><span class=\"s1\">X-Amz-SignedHeaders<\/span><span class=\"dl\">'<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">host<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\n  <span class=\"p\">};<\/span>\n\n  <span class=\"kd\">const<\/span> <span class=\"nx\">path<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">\/mqtt<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\n  <span class=\"kd\">const<\/span> <span class=\"nx\">headers<\/span> <span class=\"o\">=<\/span> <span class=\"s2\">`host:<\/span><span class=\"p\">${<\/span><span class=\"nx\">host<\/span><span class=\"p\">}<\/span><span class=\"s2\">\\n`<\/span><span class=\"p\">;<\/span>\n  <span class=\"kd\">const<\/span> <span class=\"nx\">canonicalRequest<\/span> <span class=\"o\">=<\/span> <span class=\"s2\">`GET\\n<\/span><span class=\"p\">${<\/span><span class=\"nx\">path<\/span><span class=\"p\">}<\/span><span class=\"s2\">\\n<\/span><span class=\"p\">${<\/span><span class=\"nf\">toQueryString<\/span><span class=\"p\">(<\/span><span class=\"nx\">parameters<\/span><span class=\"p\">)}<\/span><span class=\"s2\">\\n<\/span><span class=\"p\">${<\/span><span class=\"nx\">headers<\/span><span class=\"p\">}<\/span><span class=\"s2\">\\nhost\\n<\/span><span class=\"p\">${<\/span><span class=\"nf\">sha256<\/span><span class=\"p\">(<\/span><span class=\"dl\">''<\/span><span class=\"p\">)}<\/span><span class=\"s2\">`<\/span><span class=\"p\">;<\/span>\n  <span class=\"kd\">const<\/span> <span class=\"nx\">stringToSign<\/span> <span class=\"o\">=<\/span> <span class=\"s2\">`<\/span><span class=\"p\">${<\/span><span class=\"nx\">algorithm<\/span><span class=\"p\">}<\/span><span class=\"s2\">\\n<\/span><span class=\"p\">${<\/span><span class=\"nx\">date<\/span><span class=\"p\">}<\/span><span class=\"s2\">\\n<\/span><span class=\"p\">${<\/span><span class=\"nx\">credentialScope<\/span><span class=\"p\">}<\/span><span class=\"s2\">\\n<\/span><span class=\"p\">${<\/span><span class=\"nf\">sha256<\/span><span class=\"p\">(<\/span><span class=\"nx\">canonicalRequest<\/span><span class=\"p\">)}<\/span><span class=\"s2\">`<\/span><span class=\"p\">;<\/span>\n\n  <span class=\"nx\">parameters<\/span><span class=\"p\">[<\/span><span class=\"dl\">'<\/span><span class=\"s1\">X-Amz-Signature<\/span><span class=\"dl\">'<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"k\">await<\/span> <span class=\"nx\">sigV4<\/span><span class=\"p\">.<\/span><span class=\"nf\">sign<\/span><span class=\"p\">(<\/span><span class=\"nx\">stringToSign<\/span><span class=\"p\">);<\/span>\n  <span class=\"k\">if <\/span><span class=\"p\">(<\/span><span class=\"nx\">credentials<\/span><span class=\"p\">.<\/span><span class=\"nx\">sessionToken<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\n    <span class=\"nx\">parameters<\/span><span class=\"p\">[<\/span><span class=\"dl\">'<\/span><span class=\"s1\">X-Amz-Security-Token<\/span><span class=\"dl\">'<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">encodeURIComponent<\/span><span class=\"p\">(<\/span><span class=\"nx\">credentials<\/span><span class=\"p\">.<\/span><span class=\"nx\">sessionToken<\/span><span class=\"p\">);<\/span>\n  <span class=\"p\">}<\/span>\n\n  <span class=\"k\">return<\/span> <span class=\"s2\">`wss:\/\/<\/span><span class=\"p\">${<\/span><span class=\"nx\">host<\/span><span class=\"p\">}${<\/span><span class=\"nx\">path<\/span><span class=\"p\">}<\/span><span class=\"s2\">?<\/span><span class=\"p\">${<\/span><span class=\"nf\">toQueryString<\/span><span class=\"p\">(<\/span><span class=\"nx\">parameters<\/span><span class=\"p\">)}<\/span><span class=\"s2\">`<\/span><span class=\"p\">;<\/span>\n<span class=\"p\">};<\/span>\n\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0627\u06a9\u0646\u0648\u0646 \u0645\u06cc \u062a\u0648\u0627\u0646\u0645 \u06cc\u06a9 Lambda \u0628\u0627 \u06a9\u062f \u0632\u06cc\u0631 \u0627\u06cc\u062c\u0627\u062f \u06a9\u0646\u0645:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight typescript\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"kd\">type<\/span> <span class=\"nx\">APIGatewayProxyResultV2<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">aws-lambda<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">getSignedUrl<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">..\/..\/Service\/IoTCore.js<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\n\n<span class=\"k\">export<\/span> <span class=\"kd\">const<\/span> <span class=\"nx\">handle<\/span> <span class=\"o\">=<\/span> <span class=\"k\">async <\/span><span class=\"p\">():<\/span> <span class=\"nb\">Promise<\/span><span class=\"o\">&lt;<\/span><span class=\"nx\">APIGatewayProxyResultV2<\/span><span class=\"o\">&gt;<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">({<\/span>\n  <span class=\"na\">statusCode<\/span><span class=\"p\">:<\/span> <span class=\"mi\">200<\/span><span class=\"p\">,<\/span>\n  <span class=\"na\">body<\/span><span class=\"p\">:<\/span> <span class=\"nx\">JSON<\/span><span class=\"p\">.<\/span><span class=\"nf\">stringify<\/span><span class=\"p\">({<\/span>\n    <span class=\"na\">url<\/span><span class=\"p\">:<\/span> <span class=\"k\">await<\/span> <span class=\"nf\">getSignedUrl<\/span><span class=\"p\">(<\/span><span class=\"nx\">process<\/span><span class=\"p\">.<\/span><span class=\"nx\">env<\/span><span class=\"p\">.<\/span><span class=\"nx\">AWS_IOT_HOST<\/span> <span class=\"o\">??<\/span> <span class=\"dl\">''<\/span><span class=\"p\">,<\/span> <span class=\"nx\">process<\/span><span class=\"p\">.<\/span><span class=\"nx\">env<\/span><span class=\"p\">.<\/span><span class=\"nx\">AWS_DEFAULT_REGION<\/span> <span class=\"o\">??<\/span> <span class=\"dl\">''<\/span><span class=\"p\">,<\/span> <span class=\"p\">{<\/span>\n      <span class=\"na\">accessKeyId<\/span><span class=\"p\">:<\/span> <span class=\"nx\">process<\/span><span class=\"p\">.<\/span><span class=\"nx\">env<\/span><span class=\"p\">.<\/span><span class=\"nx\">AWS_ACCESS_KEY_ID<\/span> <span class=\"o\">??<\/span> <span class=\"dl\">''<\/span><span class=\"p\">,<\/span>\n      <span class=\"na\">secretAccessKey<\/span><span class=\"p\">:<\/span> <span class=\"nx\">process<\/span><span class=\"p\">.<\/span><span class=\"nx\">env<\/span><span class=\"p\">.<\/span><span class=\"nx\">AWS_SECRET_ACCESS_KEY<\/span> <span class=\"o\">??<\/span> <span class=\"dl\">''<\/span><span class=\"p\">,<\/span>\n      <span class=\"na\">sessionToken<\/span><span class=\"p\">:<\/span> <span class=\"nx\">process<\/span><span class=\"p\">.<\/span><span class=\"nx\">env<\/span><span class=\"p\">.<\/span><span class=\"nx\">AWS_SESSION_TOKEN<\/span> <span class=\"o\">??<\/span> <span class=\"kc\">undefined<\/span><span class=\"p\">,<\/span>\n    <span class=\"p\">}),<\/span>\n  <span class=\"p\">}),<\/span>\n<span class=\"p\">});<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0648 \u0647\u0646\u06af\u0627\u0645 \u062a\u0645\u0627\u0633 \u0628\u0627 \u0622\u0646\u060c \u06cc\u06a9 URL \u062f\u0631\u06cc\u0627\u0641\u062a \u0645\u06cc\u200c\u06a9\u0646\u0645 \u06a9\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u0645 \u0627\u0632 \u0622\u0646 \u0628\u0631\u0627\u06cc \u0627\u0631\u062a\u0628\u0627\u0637 \u0628\u0627 \u0686\u06cc\u0632\u06cc \u0645\u0627\u0646\u0646\u062f Paho MQTT Client \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u0645.  \u0628\u0631\u0627\u06cc \u0627\u06cc\u0646 \u0645\u062b\u0627\u0644\u060c \u0645\u0646 \u06cc\u06a9 \u0645\u062a\u063a\u06cc\u0631 \u0645\u062d\u06cc\u0637\u06cc AWS_IOT_HOST \u0631\u0627 \u0628\u0627 \u0646\u0642\u0637\u0647 \u067e\u0627\u06cc\u0627\u0646\u06cc IoT Core \u062a\u0646\u0638\u06cc\u0645 \u06a9\u0631\u062f\u0647\u200c\u0627\u0645 (xxxxxxx-ats.iot.eu-west-1.amazonaws.com).  \u0646\u0642\u0637\u0647 \u067e\u0627\u06cc\u0627\u0646\u06cc \u0631\u0627 \u0645\u06cc \u062a\u0648\u0627\u0646 \u0628\u0627 \u0631\u0641\u062a\u0646 \u0628\u0647 \u0633\u0631\u0648\u06cc\u0633 IoT Core \u062f\u0631 \u062f\u0627\u0634\u0628\u0648\u0631\u062f \u0648 \u0633\u067e\u0633 \u0631\u0641\u062a\u0646 \u0628\u0647 \u062a\u0646\u0638\u06cc\u0645\u0627\u062a \u067e\u06cc\u062f\u0627 \u06a9\u0631\u062f:<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/media.dev.to\/cdn-cgi\/image\/width=800%2Cheight=%2Cfit=scale-down%2Cgravity=auto%2Cformat=auto\/https%3A%2F%2Fdev-to-uploads.s3.amazonaws.com%2Fuploads%2Farticles%2F15d3duf3bu1swvazdjot.png\" alt=\"\u0645\u06cc\u0632\u0628\u0627\u0646 IoT Core\" loading=\"lazy\" width=\"800\" height=\"304\" title=\"\"><\/p>\n<p>\u0627\u0644\u0628\u062a\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 IoT Core SDK \u0646\u06cc\u0632 \u0628\u0631\u0627\u06cc \u0628\u0627\u0632\u06cc\u0627\u0628\u06cc \u0646\u0642\u0637\u0647 \u067e\u0627\u06cc\u0627\u0646\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.<\/p>\n<p>\u0627\u06a9\u0646\u0648\u0646 \u06a9\u0647 \u0631\u0627\u0647\u06cc \u0628\u0631\u0627\u06cc \u062f\u0631\u06cc\u0627\u0641\u062a url \u062a\u0639\u06cc\u06cc\u0646 \u0634\u062f\u0647 \u062f\u0627\u0631\u06cc\u062f\u060c \u0645\u06cc \u062e\u0648\u0627\u0647\u06cc\u062f \u0627\u0632 \u0622\u0646 \u0628\u0631\u0627\u06cc \u0627\u062a\u0635\u0627\u0644 \u0628\u0647 IoT Core \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f.  \u0628\u0631\u0627\u06cc \u0627\u0646\u062c\u0627\u0645 \u0627\u06cc\u0646 \u06a9\u0627\u0631 \u0627\u0632 \u06cc\u06a9 \u0645\u0631\u0648\u0631\u06af\u0631\u060c \u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u0627\u0632 \u06a9\u062a\u0627\u0628\u062e\u0627\u0646\u0647 Paho MQTT \u0648 \u06a9\u062f \u0632\u06cc\u0631 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0646\u06cc\u062f:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight javascript\"><code><span class=\"kd\">const<\/span> <span class=\"nx\">client<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nx\">Paho<\/span><span class=\"p\">.<\/span><span class=\"nx\">MQTT<\/span><span class=\"p\">.<\/span><span class=\"nc\">Client<\/span><span class=\"p\">(<\/span><span class=\"nx\">url<\/span><span class=\"p\">,<\/span> <span class=\"nx\">clientId<\/span><span class=\"p\">);<\/span>\n<span class=\"nx\">client<\/span><span class=\"p\">.<\/span><span class=\"nf\">connect<\/span><span class=\"p\">({<\/span>\n  <span class=\"na\">useSSL<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span><span class=\"p\">,<\/span>\n  <span class=\"na\">timeout<\/span><span class=\"p\">:<\/span> <span class=\"mi\">3<\/span><span class=\"p\">,<\/span>\n  <span class=\"na\">mqttVersion<\/span><span class=\"p\">:<\/span> <span class=\"mi\">4<\/span><span class=\"p\">,<\/span>\n  <span class=\"na\">onSuccess<\/span><span class=\"p\">:<\/span> <span class=\"nf\">function <\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\n    <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">connected<\/span><span class=\"dl\">\"<\/span><span class=\"p\">);<\/span>\n  <span class=\"p\">},<\/span>\n  <span class=\"na\">onFailure<\/span><span class=\"p\">:<\/span> <span class=\"nf\">function <\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\n    <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">failed to connect<\/span><span class=\"dl\">\"<\/span><span class=\"p\">);<\/span>\n  <span class=\"p\">},<\/span>\n<span class=\"p\">});<\/span>\n<span class=\"nx\">client<\/span><span class=\"p\">.<\/span><span class=\"nx\">onMessageArrived<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">function <\/span><span class=\"p\">(<\/span><span class=\"nx\">message<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\n  <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">message<\/span><span class=\"p\">);<\/span>\n<span class=\"p\">};<\/span>\n<span class=\"nx\">client<\/span><span class=\"p\">.<\/span><span class=\"nx\">onConnectionLost<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">function <\/span><span class=\"p\">(<\/span><span class=\"nx\">e<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\n  <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">lost connection<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"nx\">e<\/span><span class=\"p\">);<\/span>\n<span class=\"p\">};<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0622\u062f\u0631\u0633 \u0627\u06cc\u0646\u062a\u0631\u0646\u062a\u06cc \u067e\u0627\u0633\u062e\u06cc \u0627\u0633\u062a \u06a9\u0647 \u0627\u0632 \u0644\u0627\u0645\u0628\u062f\u0627 \u0634\u0645\u0627 \u062f\u0631\u06cc\u0627\u0641\u062a \u0645\u06cc \u06a9\u0646\u06cc\u062f.  \u0645\u0637\u0645\u0626\u0646 \u0634\u0648\u06cc\u062f \u06a9\u0647 clientId \u062a\u0648\u0633\u0637 \u062e\u0637\u200c\u0645\u0634\u06cc \u0634\u0645\u0627 \u0645\u062c\u0627\u0632 \u0627\u0633\u062a \u0632\u06cc\u0631\u0627 \u062f\u0631 \u063a\u06cc\u0631 \u0627\u06cc\u0646 \u0635\u0648\u0631\u062a \u0627\u0632 \u0627\u062a\u0635\u0627\u0644 \u062e\u0648\u062f\u062f\u0627\u0631\u06cc \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/p>\n<p>\u0645\u06cc \u062a\u0648\u0627\u0646\u06cc\u062f \u062f\u0631 \u0645\u0648\u0636\u0648\u0639\u06cc \u0645\u0627\u0646\u0646\u062f \u0627\u06cc\u0646 \u0645\u0634\u062a\u0631\u06a9 \u0634\u0648\u06cc\u062f:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight javascript\"><code><span class=\"nx\">client<\/span><span class=\"p\">.<\/span><span class=\"nf\">subscribe<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">updates\/\"<\/span><span class=\"dl\">'<\/span><span class=\"p\">);<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0648 \u067e\u06cc\u0627\u0645\u06cc \u0645\u0627\u0646\u0646\u062f \u0627\u06cc\u0646 \u0645\u0646\u062a\u0634\u0631 \u06a9\u0646\u06cc\u062f:<\/p>\n<div class=\"highlight js-code-highlight\">\n<pre class=\"highlight javascript\"><code><span class=\"kd\">const<\/span> <span class=\"nx\">message<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nx\">Paho<\/span><span class=\"p\">.<\/span><span class=\"nx\">MQTT<\/span><span class=\"p\">.<\/span><span class=\"nc\">Message<\/span><span class=\"p\">(<\/span><span class=\"nx\">payload<\/span><span class=\"p\">);<\/span>\n<span class=\"nx\">message<\/span><span class=\"p\">.<\/span><span class=\"nx\">destinationName<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">updates\/messages<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\n<span class=\"nx\">client<\/span><span class=\"p\">.<\/span><span class=\"nf\">send<\/span><span class=\"p\">(<\/span><span class=\"nx\">message<\/span><span class=\"p\">);<\/span>\n<\/code><\/pre>\n<div class=\"highlight__panel js-actions-panel\">\n<div class=\"highlight__panel-action js-fullscreen-code-action\">\n    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-on\"><title>\u0648\u0627\u0631\u062f \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M16 3h6v6h-2V5h-4V3zM2 3h6v2H4v4H2V3zm18 16v-4h2v6h-6v-2h4zM4 19h4v2H2v-6h2v4z\"\/>\n<\/svg><\/p>\n<p>    <svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" class=\"highlight-action crayons-icon highlight-action--fullscreen-off\"><title>\u0627\u0632 \u062d\u0627\u0644\u062a \u062a\u0645\u0627\u0645 \u0635\u0641\u062d\u0647 \u062e\u0627\u0631\u062c \u0634\u0648\u06cc\u062f<\/title>\n    <path d=\"M18 7h4v2h-6V3h2v4zM8 9H2V7h4V3h2v6zm10 8v4h-2v-6h6v2h-4zM8 15v6H6v-4H2v-2h6z\"\/>\n<\/svg><\/p>\n<\/div>\n<\/div>\n<\/div>\n<p>\u0644\u0637\u0641\u0627\u064b \u062a\u0648\u062c\u0647 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u06cc\u062f\u060c \u06cc\u06a9 \u0628\u0627\u0631 \u062f\u06cc\u06af\u0631\u060c \u0627\u0646\u062c\u0627\u0645 \u0647\u0631 \u06a9\u0627\u0631\u06cc \u06a9\u0647 \u062a\u0648\u0633\u0637 \u062e\u0637\u200c\u0645\u0634\u06cc \u0634\u0645\u0627 \u0645\u062c\u0627\u0632 \u0646\u06cc\u0633\u062a\u060c \u0645\u0646\u062c\u0631 \u0628\u0647 \u0642\u0637\u0639 \u0627\u0631\u062a\u0628\u0627\u0637 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/p>\n<p>\u0622\u062f\u0631\u0633\u200c\u0647\u0627\u06cc \u0627\u06cc\u0646\u062a\u0631\u0646\u062a\u06cc \u062a\u0639\u06cc\u06cc\u0646\u200c\u0634\u062f\u0647 \u0627\u0632 \u0644\u0627\u0645\u0628\u062f\u0627 \u0628\u0647 \u062f\u0644\u06cc\u0644 \u0646\u062d\u0648\u0647 \u06a9\u0627\u0631\u06a9\u0631\u062f IAM \u0641\u0642\u0637 \u0628\u0631\u0627\u06cc \u0645\u062f\u062a \u0645\u062d\u062f\u0648\u062f\u06cc \u06a9\u0627\u0631 \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f\u060c \u0627\u0645\u0627 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0622\u0646 \u0631\u0627 \u062f\u0631 CDN \u0645\u0627\u0646\u0646\u062f CloudFront \u0628\u0631\u0627\u06cc \u0686\u0646\u062f \u062f\u0642\u06cc\u0642\u0647 \u06a9\u0634 \u06a9\u0631\u062f.  \u0628\u0647 \u0627\u06cc\u0646 \u062a\u0631\u062a\u06cc\u0628 \u0634\u0645\u0627 \u0646\u06cc\u0627\u0632\u06cc \u0628\u0647 \u0627\u06cc\u062c\u0627\u062f \u06cc\u06a9 URL \u062c\u062f\u06cc\u062f \u0628\u0631\u0627\u06cc \u0647\u0631 \u0628\u0627\u0632\u062f\u06cc\u062f \u06a9\u0646\u0646\u062f\u0647 \u0646\u062f\u0627\u0631\u06cc\u062f.  \u0628\u0627 \u067e\u06cc\u06a9\u0631\u0628\u0646\u062f\u06cc \u0645\u0646\u060c URL \u0647\u0627\u06cc \u062a\u0639\u06cc\u06cc\u0646 \u0634\u062f\u0647 \u062d\u062f\u0627\u06a9\u062b\u0631 \u062a\u0627 5 \u062f\u0642\u06cc\u0642\u0647 \u0645\u0639\u062a\u0628\u0631 \u0647\u0633\u062a\u0646\u062f.  \u062f\u0631 \u0639\u0645\u0644\u060c \u0645\u0646 \u0622\u0646\u0647\u0627 \u0631\u0627 \u0628\u0647 \u0645\u062f\u062a 1 \u062f\u0642\u06cc\u0642\u0647 \u06a9\u0634 \u0645\u06cc \u06a9\u0646\u0645 \u062a\u0627 \u062f\u0631 \u0633\u0645\u062a \u0628\u0633\u06cc\u0627\u0631 \u0627\u0645\u0646 \u0628\u0627\u0634\u0646\u062f.<\/p>\n<p>\u0634\u0645\u0627 \u0627\u06a9\u0646\u0648\u0646 \u06cc\u06a9 \u0631\u0627\u0647 \u0627\u0633\u0627\u0633\u06cc \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631 \u0628\u0627 IoT Core \u062f\u0627\u0631\u06cc\u062f \u06a9\u0647 \u0627\u0645\u06a9\u0627\u0646 \u0628\u0631\u0642\u0631\u0627\u0631\u06cc \u0627\u0631\u062a\u0628\u0627\u0637 \u062f\u0648 \u0637\u0631\u0641\u0647 \u0642\u062f\u0631\u062a\u0645\u0646\u062f \u0631\u0627 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc \u06a9\u0646\u062f.  \u062e\u0648\u0634 \u0628\u06af\u0630\u0631\u0647!<\/p>\n<p>\u062f\u0631 \u0628\u062e\u0634 3 \u062a\u0648\u0636\u06cc\u062d \u062e\u0648\u0627\u0647\u0645 \u062f\u0627\u062f \u06a9\u0647 \u0686\u06af\u0648\u0646\u0647 \u0645\u06cc \u062a\u0648\u0627\u0646 \u0627\u0632 \u06cc\u06a9 \u0645\u062c\u0648\u0632 \u0633\u0641\u0627\u0631\u0634\u06cc \u0628\u0631\u0627\u06cc \u0627\u0646\u062c\u0627\u0645 \u0645\u062c\u0648\u0632\u0647\u0627\u06cc \u062f\u0642\u06cc\u0642 \u062a\u0631 \u0628\u0647 \u0627\u0632\u0627\u06cc \u0647\u0631 \u0645\u0634\u062a\u0631\u06cc \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u06a9\u0631\u062f.<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u0627\u06cc\u0646 \u0642\u0633\u0645\u062a 2 \u0627\u0632 \u0645\u062c\u0645\u0648\u0639\u0647 \u0645\u0642\u0627\u0644\u0627\u062a \u062f\u0631 \u0645\u0648\u0631\u062f IoT Core \u0627\u0633\u062a: \u0642\u0637\u0639\u0627\u062a \u062f\u0631 \u0631\u0627\u0647 \u0627\u0633\u062a:\u0642\u0633\u0645\u062a 3: \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u06cc\u06a9 \u0645\u062c\u0648\u0632 \u0633\u0641\u0627\u0631\u0634\u06cc \u0645\u062a\u0635\u0644 \u0634\u0648\u06cc\u062f\u0628\u062e\u0634 4: \u0642\u0648\u0627\u0646\u06cc\u0646 \u0645\u0648\u0636\u0648\u0639 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u06cc\u06a9 \u0622\u062f\u0631\u0633 \u0627\u06cc\u0646\u062a\u0631\u0646\u062a\u06cc \u062a\u0639\u06cc\u06cc\u0646 \u0634\u062f\u0647 \u0645\u062a\u0635\u0644 \u0634\u0648\u06cc\u062f \u0645\u0634\u0627\u0628\u0647 S3\u060c \u0627\u0645\u06a9\u0627\u0646 \u0627\u06cc\u062c\u0627\u062f \u06cc\u06a9 url \u062a\u0639\u06cc\u06cc\u0646 \u0634\u062f\u0647 \u0628\u0631\u0627\u06cc IoT Core \u0648\u062c\u0648\u062f \u062f\u0627\u0631\u062f. \u062a\u0627 \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u0634\u0646\u0627\u0633\u0647 \u06a9\u0644\u0627\u06cc\u0646\u062a &hellip;<\/p>\n","protected":false},"author":2,"featured_media":66429,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[339],"tags":[],"class_list":["post-66428","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dev"],"_links":{"self":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/66428","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/comments?post=66428"}],"version-history":[{"count":0,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/posts\/66428\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media\/66429"}],"wp:attachment":[{"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/media?parent=66428"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/categories?post=66428"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nabfollower.com\/blog\/wp-json\/wp\/v2\/tags?post=66428"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}