{"id":32337,"date":"2022-12-24T02:30:28","date_gmt":"2024-03-11T21:19:26","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8-then-request-%e6%a8%a1%e5%9d%97%ef%bc%8c%e5%9c%a8-lambda-%e4%b8%8a%e5%af%b9-http-%e8%af%b7%e6%b1%82%e8%bf%9b%e8%a1%8c%e5%90%8c%e6%ad%a5%e5%a4%84%e7%90%86%e3%80%82\/"},"modified":"2024-04-29T06:44:13","modified_gmt":"2024-04-28T22:44:13","slug":"%e4%bd%bf%e7%94%a8-then-request-%e6%a8%a1%e5%9d%97%ef%bc%8c%e5%9c%a8-lambda-%e4%b8%8a%e5%af%b9-http-%e8%af%b7%e6%b1%82%e8%bf%9b%e8%a1%8c%e5%90%8c%e6%ad%a5%e5%a4%84%e7%90%86%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8-then-request-%e6%a8%a1%e5%9d%97%ef%bc%8c%e5%9c%a8-lambda-%e4%b8%8a%e5%af%b9-http-%e8%af%b7%e6%b1%82%e8%bf%9b%e8%a1%8c%e5%90%8c%e6%ad%a5%e5%a4%84%e7%90%86%e3%80%82\/","title":{"rendered":"\u4f7f\u7528 then-request \u6a21\u5757\uff0c\u5728 Lambda \u4e0a\u5bf9 HTTP \u8bf7\u6c42\u8fdb\u884c\u540c\u6b65\u5904\u7406"},"content":{"rendered":"<h1>\u9996\u5148<\/h1>\n<p>\u5f53Lambda\u901a\u8fc7\u540c\u6b65\u8bf7\u6c42\u8c03\u7528API\u65f6\uff0c\u5b83\u53d1\u73b0\u4e86\u4e00\u4e2a\u6a21\u5757sync-request\uff0c\u4f46\u8be5\u6a21\u5757\u5728\u5546\u4e1a\u73af\u5883\u4e2d\u4e0d\u88ab\u63a8\u8350\u4f7f\u7528\uff0c\u800c\u63a8\u8350\u4f7f\u7528\u7684\u662fthen-request\u3002<\/p>\n<p>\u4f7f\u7528then-request\u65f6\u662f\u5f02\u6b65\u5904\u7406\u7684\uff0c\u4f46\u662f\u901a\u8fc7\u4f7f\u7528await\uff0c\u53ef\u4ee5\u5c06\u5176\u8f6c\u6362\u4e3a\u540c\u6b65\u5904\u7406\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528Lambda\u51fd\u6570\u6765\u4f7f\u7528then-request\u8fdb\u884c\u540c\u6b65API\u8c03\u7528\u5e76\u8fd4\u56de\u7ed3\u679c\u7684\u65b9\u6cd5\u603b\u7ed3\u3002<\/p>\n<p>\u5982\u679c\u9700\u8981\u540c\u65f6\u83b7\u53d6\u7f51\u9875\u548cAPI\u7684\u53c2\u8003\uff0c\u6211\u8ba4\u4e3a\u8fd9\u4e2a\u9009\u62e9\u5f88\u6709\u7528\u3002<\/p>\n<h1>\u7136\u540e\u8bf7\u6c42\u6a21\u5757<\/h1>\n<p>\u4e3a\u4e86\u4f7f\u7528then-request\u6a21\u5757\uff0c\u9700\u8981\u5728\u672c\u5730\u5b89\u88c5then-request\u6a21\u5757\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"gp\">$<\/span> <span class=\"nb\">mkdir <\/span>nodejs\r\n<span class=\"gp\">$<\/span> <span class=\"nb\">cd <\/span>nodejs\r\n<span class=\"gp\">$<\/span> npm init <span class=\"nt\">-y<\/span>\r\n<span class=\"gp\">$<\/span> <span class=\"nb\">ls<\/span>\r\n<span class=\"go\">package.json\r\n\r\n<\/span><span class=\"gp\">$<\/span> npm <span class=\"nb\">install <\/span><span class=\"k\">then<\/span><span class=\"nt\">-request<\/span>\r\n\r\n<span class=\"gp\">$<\/span> <span class=\"nb\">touch <\/span>index.js\r\n\r\n<span class=\"gp\">$<\/span> tree\r\n<span class=\"go\">.nodejs\r\n\u251c\u2500\u2500 index.js\r\n\u251c\u2500\u2500 node_modules\r\n\u251c\u2500\u2500 package-lock.json\r\n\u2514\u2500\u2500 package.json\r\n\r\n<\/span><span class=\"gp\">$<\/span> zip <span class=\"nt\">-r<\/span> nodejs.zip <span class=\"k\">*<\/span>\r\n<\/code><\/pre>\n<p>\u9700\u8981\u5728\u521b\u5efaLambda\u540e\u4e0a\u4f20\u88ab\u538b\u7f29\u7684nodejs.zip\u6587\u4ef6\u3002<br \/>\n\u4e3a\u6b64\uff0c\u6211\u8fd8\u521b\u5efa\u4e86index.js\u6587\u4ef6\u3002<\/p>\n<h1>\u4f7f\u7528Lambda\u521b\u5efa<\/h1>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d115b37434c4406bf350e\/9-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2022-10-14 11.39.37.png\" \/><\/div>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d115b37434c4406bf350e\/10-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2022-10-14 11.41.09.png\" \/><\/div>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d115b37434c4406bf350e\/11-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2022-10-14 12.15.04.png\" \/><\/div>\n<p>\u6211\u5c06\u4ecb\u7ecd\u5728\u8bf7\u6c42\u65f6\u4f7f\u7528\u7684POST\u548cGET\u4e24\u79cd\u4e0d\u540c\u7684\u65b9\u5f0f\u3002<\/p>\n<h2>\u9009\u98791:<br \/>\n\u5982\u679c\u662fPOST\u8bf7\u6c42\u7684\u4ee3\u78011<\/h2>\n<pre class=\"post-pre\"><code><span class=\"kd\">const<\/span> <span class=\"nx\">request<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">require<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">then-request<\/span><span class=\"dl\">'<\/span><span class=\"p\">);<\/span>\r\n\r\n<span class=\"nx\">exports<\/span><span class=\"p\">.<\/span><span class=\"nx\">handler<\/span> <span class=\"o\">=<\/span> <span class=\"k\">async <\/span><span class=\"p\">(<\/span><span class=\"nx\">event<\/span><span class=\"p\">,<\/span> <span class=\"nx\">context<\/span><span class=\"p\">,<\/span> <span class=\"nx\">callback<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"kd\">const<\/span> <span class=\"nx\">data<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"na\">title<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">user<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"na\">api_key<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">testest<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"p\">};<\/span>\r\n  <span class=\"c1\">\/\/ await\u3067\u540c\u671f\u51e6\u7406<\/span>\r\n  <span class=\"kd\">const<\/span> <span class=\"nx\">apiResponse<\/span> <span class=\"o\">=<\/span> <span class=\"k\">await<\/span> <span class=\"nf\">request<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">POST<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">https:\/\/example.co.jp\/<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"p\">{<\/span> <span class=\"na\">json<\/span><span class=\"p\">:<\/span> <span class=\"nx\">data<\/span> <span class=\"p\">})<\/span>\r\n    <span class=\"p\">.<\/span><span class=\"nf\">getBody<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">utf8<\/span><span class=\"dl\">'<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">.<\/span><span class=\"nf\">then<\/span><span class=\"p\">(<\/span><span class=\"nx\">JSON<\/span><span class=\"p\">.<\/span><span class=\"nx\">parse<\/span><span class=\"p\">);<\/span>\r\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=\"s1\">Received apiResponse:<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"nx\">JSON<\/span><span class=\"p\">.<\/span><span class=\"nf\">stringify<\/span><span class=\"p\">(<\/span><span class=\"nx\">apiResponse<\/span><span class=\"p\">,<\/span> <span class=\"kc\">null<\/span><span class=\"p\">,<\/span> <span class=\"mi\">2<\/span><span class=\"p\">));<\/span>\r\n<span class=\"p\">};<\/span>\r\n<\/code><\/pre>\n<p>\u8fd9\u662f\u4e00\u4e2a\u7b80\u5355\u7684POST\u8bf7\u6c42\u3002<br \/>\n\u5982\u679c\u4ee5json\u683c\u5f0f\u8fdb\u884cPOST\uff0c\u9700\u8981\u4ee5{ json: data }\u7684\u5f62\u5f0f\u4f20\u9012\u3002\u540c\u65f6\u4e5f\u9700\u8981\u4f7f\u7528.then(JSON.parse)\u3002<\/p>\n<h2>\u4ee5\u4e0b\u662f\uff08\u4f7f\u7528POST\u65b9\u6cd5\u7684\uff09\u4ee3\u78012\u3002<\/h2>\n<p>\u9019\u662f\uff08\u4f7f\u7528POST\u65b9\u6cd5\u7684\uff09\u4ee3\u78bc 2\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kd\">const<\/span> <span class=\"nx\">request<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">require<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">then-request<\/span><span class=\"dl\">'<\/span><span class=\"p\">);<\/span>\r\n\r\n<span class=\"nx\">exports<\/span><span class=\"p\">.<\/span><span class=\"nx\">handler<\/span> <span class=\"o\">=<\/span> <span class=\"k\">async <\/span><span class=\"p\">(<\/span><span class=\"nx\">event<\/span><span class=\"p\">,<\/span> <span class=\"nx\">context<\/span><span class=\"p\">,<\/span> <span class=\"nx\">callback<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"kd\">const<\/span> <span class=\"nx\">apiData<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[<\/span>\r\n    <span class=\"p\">{<\/span>\r\n      <span class=\"na\">api_url<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">https:\/\/fuga.com<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"na\">api_key<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">fugafuga<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"p\">},<\/span>\r\n    <span class=\"p\">{<\/span>\r\n      <span class=\"na\">api_url<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">https:\/\/example.com<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"na\">api_key<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">testest<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"p\">},<\/span>\r\n  <span class=\"p\">];<\/span>\r\n\r\n  <span class=\"kd\">let<\/span> <span class=\"nx\">userIds<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[];<\/span>\r\n\r\n  <span class=\"k\">await<\/span> <span class=\"nb\">Promise<\/span><span class=\"p\">.<\/span><span class=\"nf\">all<\/span><span class=\"p\">(<\/span>\r\n    <span class=\"nx\">apiData<\/span><span class=\"p\">.<\/span><span class=\"nf\">map<\/span><span class=\"p\">(<\/span><span class=\"k\">async <\/span><span class=\"p\">(<\/span><span class=\"nx\">item<\/span><span class=\"p\">,<\/span> <span class=\"nx\">index<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n      <span class=\"kd\">const<\/span> <span class=\"nx\">data<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"na\">title<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">user<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"na\">api_key<\/span><span class=\"p\">:<\/span> <span class=\"nx\">item<\/span><span class=\"p\">.<\/span><span class=\"nx\">api_key<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"p\">};<\/span>\r\n      <span class=\"c1\">\/\/ await\u3067\u540c\u671f\u51e6\u7406<\/span>\r\n      <span class=\"kd\">const<\/span> <span class=\"nx\">apiResponse<\/span> <span class=\"o\">=<\/span> <span class=\"k\">await<\/span> <span class=\"nf\">request<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">POST<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"nx\">item<\/span><span class=\"p\">.<\/span><span class=\"nx\">api_url<\/span><span class=\"p\">,<\/span> <span class=\"p\">{<\/span> <span class=\"na\">json<\/span><span class=\"p\">:<\/span> <span class=\"nx\">data<\/span> <span class=\"p\">})<\/span>\r\n        <span class=\"p\">.<\/span><span class=\"nf\">getBody<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">utf8<\/span><span class=\"dl\">'<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"p\">.<\/span><span class=\"nf\">then<\/span><span class=\"p\">(<\/span><span class=\"nx\">JSON<\/span><span class=\"p\">.<\/span><span class=\"nx\">parse<\/span><span class=\"p\">);<\/span>\r\n\r\n      <span class=\"nx\">userIds<\/span><span class=\"p\">.<\/span><span class=\"nf\">push<\/span><span class=\"p\">(<\/span><span class=\"nx\">apiResponse<\/span><span class=\"p\">.<\/span><span class=\"nx\">user_id<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"p\">})<\/span>\r\n  <span class=\"p\">);<\/span>\r\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=\"s1\">Received userIds:<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"nx\">JSON<\/span><span class=\"p\">.<\/span><span class=\"nf\">stringify<\/span><span class=\"p\">(<\/span><span class=\"nx\">userIds<\/span><span class=\"p\">,<\/span> <span class=\"kc\">null<\/span><span class=\"p\">,<\/span> <span class=\"mi\">2<\/span><span class=\"p\">));<\/span>\r\n  <span class=\"k\">return<\/span> <span class=\"nx\">userIds<\/span><span class=\"p\">;<\/span>\r\n<span class=\"p\">};<\/span>\r\n<\/code><\/pre>\n<p>\u5728\u4f7f\u7528map\u65b9\u6cd5\u65f6\uff0c\u5982\u679c\u8981\u4f7f\u7528async\u548cawait\uff0c\u5fc5\u987b\u4f7f\u7528Promise.all()\u3002<\/p>\n<h2>\u5982\u679c\u662fGET\u8bf7\u6c42, \u8bf7\u63d0\u4f9b\u4ee3\u7801\uff08Code\uff09\u3002<\/h2>\n<pre class=\"post-pre\"><code><span class=\"kd\">const<\/span> <span class=\"nx\">request<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">require<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">then-request<\/span><span class=\"dl\">'<\/span><span class=\"p\">);<\/span>\r\n\r\n<span class=\"nx\">exports<\/span><span class=\"p\">.<\/span><span class=\"nx\">handler<\/span> <span class=\"o\">=<\/span> <span class=\"k\">async <\/span><span class=\"p\">(<\/span><span class=\"nx\">event<\/span><span class=\"p\">,<\/span> <span class=\"nx\">context<\/span><span class=\"p\">,<\/span> <span class=\"nx\">callback<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"kd\">const<\/span> <span class=\"nx\">apiResponse<\/span> <span class=\"o\">=<\/span> <span class=\"k\">await<\/span> <span class=\"nf\">request<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">GET<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">https:\/\/example.co.jp\/<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"p\">{<\/span> <span class=\"na\">timeout<\/span><span class=\"p\">:<\/span> <span class=\"mi\">2000<\/span> <span class=\"p\">})<\/span>\r\n    <span class=\"p\">.<\/span><span class=\"nf\">getBody<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">utf8<\/span><span class=\"dl\">'<\/span><span class=\"p\">);<\/span>\r\n\r\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=\"s1\">Received apiResponse:<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"nx\">JSON<\/span><span class=\"p\">.<\/span><span class=\"nf\">stringify<\/span><span class=\"p\">(<\/span><span class=\"nx\">apiResponse<\/span><span class=\"p\">,<\/span> <span class=\"kc\">null<\/span><span class=\"p\">,<\/span> <span class=\"mi\">2<\/span><span class=\"p\">));<\/span>\r\n<span class=\"p\">};<\/span>\r\n<\/code><\/pre>\n<p>\u5982\u679c\u57282\u79d2\u5185\u6ca1\u6709\u56de\u5e94\uff0c{ timeout: 2000 }\u5c06\u4f1a\u8d85\u65f6\u3002<\/p>\n<h1>\u8bf7\u53c2\u8003\u3002<\/h1>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9996\u5148 \u5f53Lambda\u901a\u8fc7\u540c\u6b65\u8bf7\u6c42\u8c03\u7528API\u65f6\uff0c\u5b83\u53d1\u73b0\u4e86\u4e00\u4e2a\u6a21\u5757sync-request\uff0c\u4f46\u8be5\u6a21\u5757\u5728\u5546\u4e1a\u73af\u5883\u4e2d\u4e0d [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-32337","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u4f7f\u7528 then-request \u6a21\u5757\uff0c\u5728 Lambda \u4e0a\u5bf9 HTTP \u8bf7\u6c42\u8fdb\u884c\u540c\u6b65\u5904\u7406 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528-then-request-\u6a21\u5757\uff0c\u5728-lambda-\u4e0a\u5bf9-http-\u8bf7\u6c42\u8fdb\u884c\u540c\u6b65\u5904\u7406\u3002\/\" \/>\n<meta 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