{"id":32118,"date":"2022-11-13T20:25:51","date_gmt":"2023-03-21T22:53:14","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e3%80%90serverless-framework%e3%80%91%e4%bd%bf%e7%94%a8node-js%e5%bc%80%e5%a7%8b%e6%97%a0%e6%9c%8d%e5%8a%a1%e5%99%a8%e6%95%99%e7%a8%8b-2\/"},"modified":"2024-04-29T00:31:41","modified_gmt":"2024-04-28T16:31:41","slug":"%e3%80%90serverless-framework%e3%80%91%e4%bd%bf%e7%94%a8node-js%e5%bc%80%e5%a7%8b%e6%97%a0%e6%9c%8d%e5%8a%a1%e5%99%a8%e6%95%99%e7%a8%8b-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e3%80%90serverless-framework%e3%80%91%e4%bd%bf%e7%94%a8node-js%e5%bc%80%e5%a7%8b%e6%97%a0%e6%9c%8d%e5%8a%a1%e5%99%a8%e6%95%99%e7%a8%8b-2\/","title":{"rendered":"\u3010Serverless Framework\u3011\u4f7f\u7528Node.js\u5f00\u59cb\u65e0\u670d\u52a1\u5668\u6559\u7a0b"},"content":{"rendered":"<h1>\u5173\u4e8e\u8fd9\u7bc7\u6587\u7ae0<\/h1>\n<p>\u9996\u5148\u5bf9\u4e8e\u65e0\u670d\u52a1\u5668\uff0c\u53ef\u80fd\u5b58\u5728\u4ee5\u4e0b\u7591\u95ee\u6216\u62c5\u5fe7\uff1a\u201c\u867d\u7136\u60f3\u4f53\u9a8c\u4e00\u4e0b\u65e0\u670d\u52a1\u5668\uff0c\u4f46\u4f7f\u7528\u4e91\u670d\u52a1\u597d\u50cf\u9ebb\u70e6\u3002\u201d\u3001\u201c\u867d\u7136\u6709\u5174\u8da3\uff0c\u4f46\u4f3c\u4e4e\u5f88\u96be\u3002\u201d\u3001\u201c\u5982\u679c\u80fd\u8f7b\u677e\u5b9e\u73b0\u5c31\u597d\u4e86\uff0c\u4f46\u5b9e\u9645\u60c5\u51b5\u5982\u4f55\u5462\uff1f\u201d\u9488\u5bf9\u8fd9\u4e9b\u7591\u95ee\uff0c\u672c\u7bc7\u6559\u7a0b\u65e8\u5728\u5e2e\u52a9\u5bf9\u65e0\u670d\u52a1\u5668\u611f\u5174\u8da3\u7684\u4eba\u4eec\u63a2\u7d22\u5e76\u5165\u95e8\uff0c\u4e3a\u6210\u4e3a\u65e0\u670d\u52a1\u5668\u65b0\u624b\u63d0\u4f9b\u4e00\u4e2a\u542f\u8499\u7684\u9014\u5f84\u3002<\/p>\n<h1>\u9996\u5148\uff0c\u4ec0\u4e48\u662f\u65e0\u670d\u52a1\u5668\uff08Serverless\uff09\uff1f<\/h1>\n<p>Serverless\u6307\u7684\u4e0d\u662f\u6ca1\u6709\u670d\u52a1\u5668\uff0c\u800c\u662f\u6307\u4e0d\u9700\u8981\u7ba1\u7406\u670d\u52a1\u5668\u3002<\/p>\n<p>\u57fa\u672c\u4e0a\uff0c\u53ea\u9700\u8981\u5728\u6ca1\u6709\u4efb\u4f55\u670d\u52a1\u5668\u8bbe\u7f6e\u7684\u60c5\u51b5\u4e0b\uff0c\u6ce8\u518c\u4e00\u6bb5\u4ee3\u7801\uff0c\u4ee5\u4fbf\u5728\u53d1\u751f\u67d0\u4e2a\u4e8b\u4ef6\u65f6\u81ea\u52a8\u6267\u884c\u51fd\u6570\u3002<\/p>\n<p>\u8fd9\u4e2a\u670d\u52a1\u88ab\u79f0\u4e3aFaaS\uff08\u51fd\u6570\u5373\u670d\u52a1\uff09\u3002<br \/>\nAWS\u7684Lambda\u3001Azure\u7684Azure Functions\u548cGCP\u7684Google Cloud Functions\u662f\u8457\u540d\u7684\u3002<\/p>\n<h1>\u5728\u5f00\u59cb\u6559\u7a0b\u4e4b\u524d,<\/h1>\n<p>\u5728\u672c\u6559\u7a0b\u4e2d\uff0c\u6211\u4eec\u5c06\u4f7f\u7528Nodejs\u8fdb\u884c\u5b9e\u73b0\u3002\u6b64\u5916\uff0c\u6211\u4eec\u5c06\u4f7f\u7528AWS\uff08\u4e9a\u9a6c\u900a\u7f51\u7edc\u670d\u52a1\uff09\u7684\u65e0\u670d\u52a1\u5668\u4ee3\u8868lambda\u3002\u56e0\u6b64\uff0c\u5982\u679c\u65e0\u6cd5\u4f7f\u7528Nodejs\u6216\u8005\u6ca1\u6709AWS\u8d26\u6237\uff0c\u5c06\u65e0\u6cd5\u8fdb\u884c\u4e0b\u4e00\u6b65\u3002<\/p>\n<h1>\u6559\u7a0b<\/h1>\n<p>\u5728\u8fd9\u4e2a\u6559\u7a0b\u4e2d\uff0c\u6211\u4eec\u5c06\u521b\u5efa\u4e00\u4e2a\u65e0\u670d\u52a1\u5668\u5e94\u7528\u7a0b\u5e8f\uff0c\u6bcf\u5c0f\u65f6\u83b7\u53d6\u81ea\u5df1\uff08\u6216kousaku-maron\uff09\u5728Qiita\u4e0a\u7684\u6587\u7ae0\u4fe1\u606f\uff0c\u5e76\u5c06\u5176\u4fdd\u5b58\u5230\u6570\u636e\u5e93\u4e2d\u3002<\/p>\n<h3>\u65e0\u670d\u52a1\u5668\u8ba1\u7b97\u7684\u5f15\u5165<\/h3>\n<p>\u5728\u521b\u5efa\u65e0\u670d\u52a1\u5668\u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u9700\u8981\u90e8\u7f72\u8981\u6267\u884c\u7684\u4ee3\u7801\uff0c\u5e76\u5728AWS\u63a7\u5236\u53f0\u4e2d\u8bbe\u7f6e\u6267\u884c\u65f6\u673a\u3001\u65e5\u5fd7\u7b49\u914d\u7f6e\u3002<\/p>\n<p>\u6709\u4e00\u4e2a\u6846\u67b6\u53ef\u4ee5\u4f7f\u60a8\u80fd\u591f\u5728\u4e0d\u9700\u8981\u8fdb\u884c\u7e41\u7410\u7684GUI\u64cd\u4f5c\u5e76\u9644\u5e26AWS\u8bbe\u7f6e\u7684\u60c5\u51b5\u4e0b\u90e8\u7f72\u4ee3\u7801\u5e76\u6267\u884c\u3002\u8ba9\u6211\u4eec\u5b89\u88c5\u4e00\u4e2a\u65b9\u4fbf\u5b9e\u7528\u7684\u6846\u67b6Serverless\u3002<\/p>\n<pre class=\"post-pre\"><code>npm <span class=\"nb\">install<\/span> <span class=\"nt\">-g<\/span> serverless\r\n<\/code><\/pre>\n<p>\u5b8c\u6210Serverless\u7684\u5b89\u88c5\u540e\uff0c\u8ba9\u6211\u4eec\u6765\u521b\u5efa\u672c\u6b21\u6240\u9700\u7684\u65e0\u670d\u52a1\u5668\u5e94\u7528\u7a0b\u5e8f\u5427\u3002<\/p>\n<p>\u7531\u4e8eServerless\u4e3a\u4f7f\u7528\u7684\u4e91\u670d\u52a1\u4ee5\u53ca\u8bed\u8a00\u63d0\u4f9b\u4e86\u76f8\u5e94\u7684\u6a21\u677f\uff0c\u6211\u4eec\u53ef\u4ee5\u5229\u7528\u8fd9\u4e9b\u6a21\u677f\u6765\u521b\u5efa\u3002<\/p>\n<p>\u8fd9\u6b21\u6211\u4eec\u8981\u5728nodejs\u4e2d\u4f7f\u7528lambda\u6765\u521b\u5efa\u5e94\u7528\u7a0b\u5e8f\uff0c\u6240\u4ee5\u6211\u4eec\u5c06\u4f7f\u7528aws-nodejs-ecma-script\u6a21\u677f\u8fdb\u884c\u521b\u5efa\u3002\u5982\u679c\u4e0d\u9700\u8981\u4f7f\u7528ES6\/ES7\u8fdb\u884c\u7f16\u5199\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528aws-nodejs\u6a21\u677f\u3002<\/p>\n<pre class=\"post-pre\"><code>serverless create <span class=\"nt\">--template<\/span> aws-nodejs-ecma-script <span class=\"nt\">--name<\/span> serverless-sample <span class=\"nt\">--path<\/span> serverless-sample\r\n<\/code><\/pre>\n<p>\u7531\u4e8e\u5c1a\u672a\u5b89\u88c5\u6240\u9700\u7684\u8f6f\u4ef6\u5305\uff0c\u56e0\u6b64\u5c06\u8fdb\u884c\u5b89\u88c5\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nb\">cd <\/span>serverless-sample\r\nnpm <span class=\"nb\">install<\/span>\r\n<\/code><\/pre>\n<h3>\u5173\u4e8e\u65e0\u670d\u52a1\u5668\u5e94\u7528\u7a0b\u5e8f\u7684\u914d\u7f6e<\/h3>\n<p>Serverless\u5e94\u7528\u7a0b\u5e8f\u7531\u4e24\u4e2a\u6587\u4ef6\u7ec4\u6210\uff1a\u4e00\u4e2a\u5305\u542b\u8981\u6267\u884c\u7684\u4ee3\u7801\u7684\u6587\u4ef6\u548c\u4e00\u4e2a\u5305\u542b\u4e91\u7aef\u914d\u7f6e\u7684\u6587\u4ef6\u3002<\/p>\n<p>\u8bf7\u9605\u8bfb\u5404\u4e91\u4f9b\u5e94\u5546\u7684FaaS\u670d\u52a1\u6587\u6863\uff0c\u4ee5\u83b7\u53d6\u5173\u4e8e\u300c\u5305\u542b\u51fd\u6570\u7684\u6587\u4ef6\u300d\u7684\u7f16\u5199\u65b9\u5f0f\u3002\u56e0\u4e3a\u8fd9\u662f\u5404\u4e91\u4f9b\u5e94\u5546\u5728FaaS\u670d\u52a1\u4e2d\u7684\u8bf4\u660e\uff0c\u6240\u4ee5\u6211\u7701\u7565\u4e86\u89e3\u91ca\u3002<\/p>\n<p>&#8220;\u5305\u542b\u4e91\u7aef\u914d\u7f6e\u7684\u6587\u4ef6&#8221;\u88ab\u5199\u5728 serverless.yml \u4e2d\u3002<\/p>\n<p>\u6700\u91cd\u8981\u7684\u662f\u63d0\u4f9b\u8005\u548c\u529f\u80fd\u7684\u9879\u76ee\u3002<\/p>\n<p>\u4f9b\u5e94\u5546\u53ef\u4ee5\u8bbe\u7f6e\u4e91\u670d\u52a1\u3001\u8fd0\u884c\u65f6\uff08\u8bed\u8a00\uff09\u7b49\u5e94\u7528\u7a0b\u5e8f\u7684\u6574\u4f53\u914d\u7f6e\u3002\u529f\u80fd\u53ef\u4ee5\u8bbe\u7f6e\u5728\u5e94\u7528\u7a0b\u5e8f\u5185\u6267\u884c\u7684\u4ee3\u7801\u3001\u6267\u884c\u8be5\u4ee3\u7801\u7684\u65f6\u673a\u3001\u4ee3\u7801\u4f7f\u7528\u7684\u73af\u5883\u53d8\u91cf\u7b49\u51fd\u6570\uff08\u4ee3\u7801\uff09\u7684\u5355\u72ec\u914d\u7f6e\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">service<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">serverless-sample<\/span>\r\n\r\n<span class=\"c1\"># Add the serverless-webpack plugin<\/span>\r\n<span class=\"na\">plugins<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"s\">serverless-webpack<\/span>\r\n\r\n<span class=\"na\">provider<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">aws<\/span>\r\n  <span class=\"na\">runtime<\/span><span class=\"pi\">:<\/span> <span class=\"s\">nodejs6.10<\/span>\r\n\r\n<span class=\"na\">functions<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">first<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">handler<\/span><span class=\"pi\">:<\/span> <span class=\"s\">first.hello<\/span>\r\n  <span class=\"na\">second<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">handler<\/span><span class=\"pi\">:<\/span> <span class=\"s\">second.hello<\/span>\r\n    <span class=\"na\">events<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"na\">http<\/span><span class=\"pi\">:<\/span>\r\n          <span class=\"na\">method<\/span><span class=\"pi\">:<\/span> <span class=\"s\">get<\/span>\r\n          <span class=\"na\">path<\/span><span class=\"pi\">:<\/span> <span class=\"s\">second<\/span>\r\n<\/code><\/pre>\n<h3>\u5c1d\u8bd5\u90e8\u7f72\u65e0\u670d\u52a1\u5668\u5e94\u7528<\/h3>\n<p>\u5f53\u5c06\u5e94\u7528\u7a0b\u5e8f\u90e8\u7f72\u5230AWS\u4e0a\u65f6\uff0c\u9700\u8981\u6743\u9650\u3002<br \/>\n\u60a8\u53ef\u4ee5\u5728AWS\u63a7\u5236\u53f0\u7684IAM\u90e8\u5206\u521b\u5efa\u4e00\u4e2a\u4e13\u95e8\u7528\u4e8e\u65e0\u670d\u52a1\u5668\u7684\u7528\u6237\u3002<\/p>\n<p>\u5728\u6dfb\u52a0\u7528\u6237\u5e76\u68c0\u67e5\u7a0b\u5e8f\u8bbf\u95ee\u540e\uff0c\u8bf7\u76f4\u63a5\u9644\u52a0AdministratorAccess\u5230\u73b0\u6709\u7b56\u7565\u4e0a\u5e76\u521b\u5efa\u7528\u6237\u3002\u521b\u5efa\u5b8c\u6210\u540e\uff0c\u8bf7\u8bb0\u4e0b\u5bc6\u94a5\u548c\u79d8\u94a5\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d0fd637434c4406befaa7\/30-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2019-02-23 11.59.32.png\" \/><\/div>\n<p>\u5728serverless\u914d\u7f6e\u4e2d\u6ce8\u518c\u952e\u548c\u5bc6\u94a5\u3002<\/p>\n<pre class=\"post-pre\"><code>serverless config credentials <span class=\"nt\">--provider<\/span> aws <span class=\"nt\">--key<\/span> \u30e1\u30e2\u3057\u305fkey <span class=\"nt\">--secret<\/span> \u30e1\u30e2\u3057\u305fsecret\r\n<\/code><\/pre>\n<p>\u6211\u4eec\u6765\u90e8\u7f72\u4e00\u4e0b\u3002 .)<\/p>\n<pre class=\"post-pre\"><code>serverless deploy\r\n<\/code><\/pre>\n<p>\u4e00\u65e6\u90e8\u7f72\u5b8c\u6210\u540e\uff0c\u5e94\u8be5\u53ef\u4ee5\u5728AWS\u63a7\u5236\u53f0\u7684Lambda\u4e2d\u786e\u8ba4\u51fd\u6570\u5df2\u7ecf\u4e0a\u4f20\u6210\u529f\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d0fd637434c4406befaa7\/36-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2019-02-23 12.14.56.png\" \/><\/div>\n<p>\u8ba9\u6211\u4eec\u6253\u5f00 serverless-sample-dev-second\u3002<br \/>\n\u7531\u4e8e\u5728serverless.yml\u4e2d\uff0csecond\u7684\u4e8b\u4ef6\u89e6\u53d1\u5668\u662fhttp\uff0c\u6240\u4ee5\u8be5\u51fd\u6570\u5c06\u5bf9http\u8bf7\u6c42\u8fdb\u884c\u6267\u884c\u3002<\/p>\n<p>\u5f53\u60a8\u901a\u8fc7\u6d4f\u89c8\u5668\u8bbf\u95eeAPI Gateway\u7684API\u7ec8\u7aef\u70b9\u4e2d\u6240\u5199\u7684URL\u65f6\uff0c\u5c06\u5b9e\u9645\u6267\u884c\u51fd\u6570\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d0fd637434c4406befaa7\/39-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2019-02-23 12.19.55.png\" \/><\/div>\n<h3>\u5728\u51fd\u6570\u5185\u8c03\u7528Qiita API\u5e76\u5c1d\u8bd5\u8bbf\u95ee<\/h3>\n<p>\u4e3a\u4e86\u5728\u51fd\u6570\u5185\u53d1\u9001HTTP\u8bf7\u6c42\uff0c\u9700\u8981\u5b89\u88c5axios\u3002<\/p>\n<pre class=\"post-pre\"><code>npm <span class=\"nb\">install <\/span>axios <span class=\"nt\">--save<\/span>\r\n<\/code><\/pre>\n<p>\u7531\u4e8e\u6211\u4eec\u4e0d\u518d\u4f7f\u7528\u9ed8\u8ba4\u6ce8\u518c\u7684first\u548csecond\u51fd\u6570\uff0c\u6240\u4ee5\u8ba9\u6211\u4eec\u5c06\u5b83\u4eec\u5220\u9664\u3002\u6587\u4ef6\u4e5f\u53ef\u4ee5\u5220\u9664\uff0c\u6ca1\u6709\u95ee\u9898\u3002\u6211\u4eec\u53ef\u4ee5\u6ce8\u518c\u5e76\u521b\u5efa\u4e00\u4e2a\u65b0\u7684qiita\uff0c\u5e76\u51c6\u5907\u597dqiita.js\u4f5c\u4e3a\u66ff\u4ee3\u3002<\/p>\n<p>\u56e0\u4e3a\u60f3\u8981\u4f7f\u7528async\/await\uff0c\u6240\u4ee5\u5c06\u8fd0\u884c\u65f6\u66f4\u6539\u4e3aNode.js 8.10\u3002\u540c\u65f6\uff0c\u5c06Qiita API\u7684\u7ec8\u70b9\u4f5c\u4e3a\u73af\u5883\u53d8\u91cf\u8bbe\u7f6e\u4e3aendpoint\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6709 Qiita \u8d26\u6237\u5e76\u4e14\u5df2\u7ecf\u53d1\u5e03\u8fc7\u6587\u7ae0\uff0c\u90a3\u4e48\u8bf7\u5c06\u60a8\u7684\u8d26\u6237\u540d\u79f0\u66f4\u6539\u4e3a kousaku-maron\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">service<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">serverless-sample<\/span>\r\n\r\n<span class=\"c1\"># Add the serverless-webpack plugin<\/span>\r\n<span class=\"na\">plugins<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"s\">serverless-webpack<\/span>\r\n\r\n<span class=\"na\">provider<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">aws<\/span>\r\n  <span class=\"na\">runtime<\/span><span class=\"pi\">:<\/span> <span class=\"s\">nodejs8.10<\/span>\r\n\r\n<span class=\"na\">functions<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">qiita<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">handler<\/span><span class=\"pi\">:<\/span> <span class=\"s\">qiita.hello<\/span>\r\n    <span class=\"na\">environment<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">endpoint<\/span><span class=\"pi\">:<\/span> <span class=\"s\">https:\/\/qiita.com\/api\/v2\/users\/kousaku-maron\/items<\/span>\r\n<\/code><\/pre>\n<p>\u6211\u5c06\u5199\u4e00\u4e2a\u53ef\u4ee5\u5728qiita.js\u4e2d\u6267\u884c\u7684\u51fd\u6570\u3002<\/p>\n<p>\u901a\u8fc7axios\u5c06\u5185\u90e8\u53d1\u9001HTTP\u8bf7\u6c42\u5230\u5df2\u5728\u73af\u5883\u53d8\u91cf\u4e2d\u6ce8\u518c\u7684\u7aef\u70b9\uff0c\u5e76\u5c06\u8fd4\u56de\u7684\u6570\u636e\u901a\u8fc7\u56de\u8c03\u51fd\u6570\u8fd4\u56de\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"nx\">axios<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">axios<\/span><span class=\"dl\">'<\/span>\r\n\r\n<span class=\"k\">export<\/span> <span class=\"kd\">const<\/span> <span class=\"nx\">hello<\/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\">res<\/span> <span class=\"o\">=<\/span> <span class=\"k\">await<\/span> <span class=\"nx\">axios<\/span><span class=\"p\">({<\/span>\r\n    <span class=\"na\">method<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">get<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"na\">url<\/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\">endpoint<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"na\">params<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n      <span class=\"na\">page<\/span><span class=\"p\">:<\/span> <span class=\"mi\">1<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"na\">per_page<\/span><span class=\"p\">:<\/span> <span class=\"mi\">100<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"p\">}<\/span>\r\n  <span class=\"p\">})<\/span>\r\n\r\n  <span class=\"kd\">const<\/span> <span class=\"nx\">result<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[]<\/span>\r\n  <span class=\"k\">if<\/span><span class=\"p\">(<\/span><span class=\"nx\">res<\/span><span class=\"p\">.<\/span><span class=\"nx\">data<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nb\">Promise<\/span><span class=\"p\">.<\/span><span class=\"nx\">all<\/span><span class=\"p\">(<\/span><span class=\"nx\">res<\/span><span class=\"p\">.<\/span><span class=\"nx\">data<\/span><span class=\"p\">.<\/span><span class=\"nx\">map<\/span><span class=\"p\">(<\/span><span class=\"k\">async<\/span> <span class=\"nx\">element<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n      <span class=\"kd\">const<\/span> <span class=\"nx\">record<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"na\">id<\/span><span class=\"p\">:<\/span> <span class=\"nx\">element<\/span><span class=\"p\">.<\/span><span class=\"nx\">id<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"na\">title<\/span><span class=\"p\">:<\/span> <span class=\"nx\">element<\/span><span class=\"p\">.<\/span><span class=\"nx\">title<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"na\">url<\/span><span class=\"p\">:<\/span> <span class=\"nx\">element<\/span><span class=\"p\">.<\/span><span class=\"nx\">url<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"na\">likes_count<\/span><span class=\"p\">:<\/span> <span class=\"nx\">element<\/span><span class=\"p\">.<\/span><span class=\"nx\">likes_count<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"na\">created_at<\/span><span class=\"p\">:<\/span> <span class=\"nx\">element<\/span><span class=\"p\">.<\/span><span class=\"nx\">created_at<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"na\">updated_at<\/span><span class=\"p\">:<\/span> <span class=\"nx\">element<\/span><span class=\"p\">.<\/span><span class=\"nx\">updated_at<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"na\">tags<\/span><span class=\"p\">:<\/span> <span class=\"nx\">element<\/span><span class=\"p\">.<\/span><span class=\"nx\">tags<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"p\">}<\/span>\r\n      <span class=\"nx\">result<\/span><span class=\"p\">.<\/span><span class=\"nx\">push<\/span><span class=\"p\">(<\/span><span class=\"nx\">record<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}))<\/span>\r\n  <span class=\"p\">}<\/span>\r\n\r\n  <span class=\"nx\">callback<\/span><span class=\"p\">(<\/span><span class=\"kc\">null<\/span><span class=\"p\">,<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"na\">message<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">qiita article data success.<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"na\">data<\/span><span class=\"p\">:<\/span> <span class=\"nx\">result<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nx\">event<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"p\">})<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u5728\u65e0\u670d\u52a1\u5668\u8ba1\u7b97\u4e2d\uff0c\u6709\u4e00\u4e2a\u529f\u80fd\u53ef\u4ee5\u5728\u672c\u5730\u8fd0\u884c\u51fd\u6570\u3002<br \/>\n\u8ba9\u6211\u4eec\u5728\u672c\u5730\u8fd0\u884c\u5b83\u5e76\u786e\u8ba4\u7ed3\u679c\u662f\u5426\u6b63\u786e\u3002<\/p>\n<p>\u987a\u4fbf\u63d0\u4e00\u4e0b\uff0c\u5982\u679c\u7701\u7565\u201clocal\u201d\uff0c\u5c31\u53ef\u4ee5\u6267\u884c\u90e8\u7f72\u7684 Lambda \u51fd\u6570\u3002<\/p>\n<pre class=\"post-pre\"><code>serverless invoke <span class=\"nb\">local <\/span>qiita\r\n<\/code><\/pre>\n<p>\u5982\u679c\u63a7\u5236\u53f0\u663e\u793a\u51fa\u8fd9\u6837\u7684\u7ed3\u679c\uff0c\u90a3\u5c31\u7b97\u6210\u529f\u4e86\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"p\">{<\/span>\r\n  <span class=\"nl\">\"message\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"qiita article data success.\"<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nl\">\"data\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n    <span class=\"p\">{<\/span>\r\n      <span class=\"nl\">\"id\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"3887e57c5c5519abb46d\"<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"title\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"\u3010Unity\u3011\u97f3\u30b2\u30fc\u306e\u4ed5\u7d44\u307f\u3092\u5b66\u3073\u300c\u3007\u3007\u306e\u9054\u4eba\u300d\u3092Unity\u3067\u4f5c\u308b\u3000\u30d1\u30fc\u30c83\"<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"url\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"https:\/\/qiita.com\/kousaku-maron\/items\/3887e57c5c5519abb46d\"<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"likes_count\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">1<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"created_at\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"2019-02-16T15:45:47+09:00\"<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"updated_at\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"2019-02-16T15:46:29+09:00\"<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"tags\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n        <span class=\"p\">{<\/span>\r\n          <span class=\"nl\">\"name\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"C#\"<\/span><span class=\"p\">,<\/span>\r\n          <span class=\"nl\">\"versions\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">[]<\/span>\r\n        <span class=\"p\">},<\/span>\r\n        <span class=\"p\">{<\/span>\r\n          <span class=\"nl\">\"name\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"Unity\"<\/span><span class=\"p\">,<\/span>\r\n          <span class=\"nl\">\"versions\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">[]<\/span>\r\n        <span class=\"p\">},<\/span>\r\n        <span class=\"p\">{<\/span>\r\n          <span class=\"nl\">\"name\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"\u30b2\u30fc\u30e0\u5236\u4f5c\"<\/span><span class=\"p\">,<\/span>\r\n          <span class=\"nl\">\"versions\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">[]<\/span>\r\n        <span class=\"p\">}<\/span>\r\n      <span class=\"p\">]<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    <span class=\"err\">...<\/span>\r\n  <span class=\"p\">]<\/span>\r\n  <span class=\"err\">...<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h3>\u5c1d\u8bd5\u5c06\u83b7\u53d6\u7684\u6570\u636e\u5b58\u50a8\u5230DynamoDB\u4e2d\u3002<\/h3>\n<p>\u56e0\u4e3a\u4f7f\u7528aws-sdk\uff0c\u6240\u4ee5\u9700\u8981\u8fdb\u884c\u5b89\u88c5\u3002<\/p>\n<pre class=\"post-pre\"><code>npm <span class=\"nb\">install <\/span>aws-sdk <span class=\"nt\">--save<\/span>\r\n<\/code><\/pre>\n<p>\u4e3a\u4e86\u5c06\u901a\u8fc7Qiita API\u83b7\u53d6\u7684\u6570\u636e\u4fdd\u5b58\u5230DynamoDB\u4e2d\uff0c\u9996\u5148\u9700\u8981\u5728serverless.yml\u4e2d\u6dfb\u52a0DynamoDB\u7684\u914d\u7f6e\u3002<\/p>\n<p>\u5c3d\u7ba1\u770b\u8d77\u6765\u5f88\u590d\u6742\uff0c\u4f46\u6211\u4f1a\u8be6\u7ec6\u89e3\u91ca\uff0c\u6240\u4ee5\u8bf7\u653e\u5fc3&#8230;<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">service<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">serverless-sample<\/span>\r\n\r\n<span class=\"c1\"># Add the serverless-webpack plugin<\/span>\r\n<span class=\"na\">plugins<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"s\">serverless-webpack<\/span>\r\n\r\n<span class=\"na\">provider<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">aws<\/span>\r\n  <span class=\"na\">runtime<\/span><span class=\"pi\">:<\/span> <span class=\"s\">nodejs8.10<\/span>\r\n  <span class=\"na\">timeout<\/span><span class=\"pi\">:<\/span> <span class=\"m\">60<\/span>\r\n  <span class=\"na\">environment<\/span><span class=\"pi\">:<\/span> \r\n    <span class=\"na\">DYNAMODB_TABLE<\/span><span class=\"pi\">:<\/span> <span class=\"s\">qiitaTable<\/span>\r\n  <span class=\"na\">iamRoleStatements<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"pi\">-<\/span> <span class=\"na\">Effect<\/span><span class=\"pi\">:<\/span> <span class=\"s\">Allow<\/span>\r\n      <span class=\"na\">Action<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"pi\">-<\/span> <span class=\"s\">dynamodb:Query<\/span>\r\n        <span class=\"pi\">-<\/span> <span class=\"s\">dynamodb:Scan<\/span>\r\n        <span class=\"pi\">-<\/span> <span class=\"s\">dynamodb:GetItem<\/span>\r\n        <span class=\"pi\">-<\/span> <span class=\"s\">dynamodb:PutItem<\/span>\r\n        <span class=\"pi\">-<\/span> <span class=\"s\">dynamodb:UpdateItem<\/span>\r\n        <span class=\"pi\">-<\/span> <span class=\"s\">dynamodb:DeleteItem<\/span>\r\n      <span class=\"c1\"># Resource: arn:aws:dynamodb:${opt:stage, self:provider.stage}:*:table\/${self:provider.environment.DYNAMODB_TABLE}<\/span>\r\n      <span class=\"na\">Resource<\/span><span class=\"pi\">:<\/span> <span class=\"s\">arn:aws:dynamodb:us-east-1:*:table\/qiitaTable<\/span>\r\n\r\n\r\n<span class=\"na\">functions<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">qiita<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">handler<\/span><span class=\"pi\">:<\/span> <span class=\"s\">qiita.hello<\/span>\r\n    <span class=\"na\">environment<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">endpoint<\/span><span class=\"pi\">:<\/span> <span class=\"s\">https:\/\/qiita.com\/api\/v2\/users\/kousaku-maron\/items<\/span>\r\n      <span class=\"na\">tableName<\/span><span class=\"pi\">:<\/span> <span class=\"s\">${self:provider.environment.DYNAMODB_TABLE}<\/span>\r\n\r\n<span class=\"na\">resources<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">Resources<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">qiitaTable<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">Type<\/span><span class=\"pi\">:<\/span> <span class=\"s\">AWS::DynamoDB::Table<\/span>\r\n      <span class=\"na\">Properties<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"na\">TableName<\/span><span class=\"pi\">:<\/span> <span class=\"s\">${self:provider.environment.DYNAMODB_TABLE}<\/span>\r\n        <span class=\"na\">AttributeDefinitions<\/span><span class=\"pi\">:<\/span>\r\n          <span class=\"pi\">-<\/span> <span class=\"na\">AttributeName<\/span><span class=\"pi\">:<\/span> <span class=\"s\">id<\/span>\r\n            <span class=\"na\">AttributeType<\/span><span class=\"pi\">:<\/span> <span class=\"s\">S<\/span>\r\n        <span class=\"na\">KeySchema<\/span><span class=\"pi\">:<\/span>\r\n          <span class=\"pi\">-<\/span> <span class=\"na\">AttributeName<\/span><span class=\"pi\">:<\/span> <span class=\"s\">id<\/span>\r\n            <span class=\"na\">KeyType<\/span><span class=\"pi\">:<\/span> <span class=\"s\">HASH<\/span>\r\n        <span class=\"na\">ProvisionedThroughput<\/span><span class=\"pi\">:<\/span>\r\n          <span class=\"na\">ReadCapacityUnits<\/span><span class=\"pi\">:<\/span> <span class=\"m\">1<\/span>\r\n          <span class=\"na\">WriteCapacityUnits<\/span><span class=\"pi\">:<\/span> <span class=\"m\">1<\/span>\r\n<\/code><\/pre>\n<p>\u6211\u6b63\u5728\u4e3a\u63d0\u4f9b\u8005\u6dfb\u52a0Lambda\u8d85\u65f6\u8bbe\u7f6e\u3001\u4fdd\u5b58\u8868\u540d\u4ee5\u53ca\u4e3a\u4e86\u80fd\u591f\u4fdd\u5b58\u5230DynamoDB\u800c\u9700\u8981\u7684\u6743\u9650\u8bbe\u7f6e\u3002<\/p>\n<p>\u7531\u4e8e\u6570\u636e\u5e93\u4fdd\u5b58\u5904\u7406\u9700\u8981\u82b1\u8d39\u65f6\u95f4\uff0c\u56e0\u6b64\u6211\u4eec\u4f1a\u89c6\u60c5\u51b5\u9002\u5f53\u8bbe\u7f6e\u8d85\u65f6\u65f6\u95f4\u3002<\/p>\n<p>\u6743\u9650\u53ef\u4ee5\u5728iamRoleStatements\u4e2d\u8fdb\u884c\u8bbe\u7f6e\uff0c\u4ee5\u5141\u8bb8\u5bf9\u7279\u5b9a\u8d44\u6e90\u6267\u884c\u7279\u5b9a\u64cd\u4f5c\u3002<\/p>\n<p>\u901a\u8fc7\u4f7f\u7528\u203b ${self\uff1aprovider.stage} \u6765\u5f15\u7528\u5728yml\u4e2d\u7684\u503c\uff0c\u4f46\u662f\u5728iamRoleStatements\u7684Resource\u4e2d\u4f7f\u7528\u65f6\u4f1a\u51fa\u9519\uff0c\u56e0\u6b64\u76f4\u63a5\u8f93\u5165\u4e86\u503c\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">provider<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">aws<\/span>\r\n  <span class=\"na\">runtime<\/span><span class=\"pi\">:<\/span> <span class=\"s\">nodejs8.10<\/span>\r\n  <span class=\"na\">timeout<\/span><span class=\"pi\">:<\/span> <span class=\"m\">60<\/span>\r\n  <span class=\"na\">environment<\/span><span class=\"pi\">:<\/span> \r\n    <span class=\"na\">DYNAMODB_TABLE<\/span><span class=\"pi\">:<\/span> <span class=\"s\">qiitaTable<\/span>\r\n  <span class=\"na\">iamRoleStatements<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"pi\">-<\/span> <span class=\"na\">Effect<\/span><span class=\"pi\">:<\/span> <span class=\"s\">Allow<\/span>\r\n      <span class=\"na\">Action<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"pi\">-<\/span> <span class=\"s\">dynamodb:Query<\/span>\r\n        <span class=\"pi\">-<\/span> <span class=\"s\">dynamodb:Scan<\/span>\r\n        <span class=\"pi\">-<\/span> <span class=\"s\">dynamodb:GetItem<\/span>\r\n        <span class=\"pi\">-<\/span> <span class=\"s\">dynamodb:PutItem<\/span>\r\n        <span class=\"pi\">-<\/span> <span class=\"s\">dynamodb:UpdateItem<\/span>\r\n        <span class=\"pi\">-<\/span> <span class=\"s\">dynamodb:DeleteItem<\/span>\r\n      <span class=\"c1\"># Resource: arn:aws:dynamodb:${opt:stage, self:provider.stage}:*:table\/${self:provider.environment.DYNAMODB_TABLE}<\/span>\r\n      <span class=\"na\">Resource<\/span><span class=\"pi\">:<\/span> <span class=\"s\">arn:aws:dynamodb:us-east-1:*:table\/qiitaTable<\/span>\r\n<\/code><\/pre>\n<p>\u5728functions\u4e2d\uff0c\u8bbe\u7f6etableName\u7684\u73af\u5883\u53d8\u91cf\u3002\u8be5\u503c\u5c06\u5728qiita.js\u4e2d\u4f7f\u7528\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">functions<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">qiita<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">handler<\/span><span class=\"pi\">:<\/span> <span class=\"s\">qiita.hello<\/span>\r\n    <span class=\"na\">environment<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">endpoint<\/span><span class=\"pi\">:<\/span> <span class=\"s\">https:\/\/qiita.com\/api\/v2\/users\/kousaku-maron\/items<\/span>\r\n      <span class=\"na\">tableName<\/span><span class=\"pi\">:<\/span> <span class=\"s\">${self:provider.environment.DYNAMODB_TABLE}<\/span>\r\n<\/code><\/pre>\n<p>\u6dfb\u52a0\u4e00\u4e2a\u540d\u4e3a &#8220;\u8d44\u6e90&#8221; \u7684\u9879\u76ee\uff0c\u5e76\u5728\u90e8\u7f72\u65f6\u8bbe\u7f6e\u521b\u5efa DynamoDB \u8868\u3002<\/p>\n<p>\u5728\u8fd9\u91cc\uff0c\u60a8\u53ef\u4ee5\u8bbe\u7f6e\u4e0d\u4ec5\u521b\u5efaDynamoDB\uff0c\u8fd8\u521b\u5efa\u5176\u4ed6\u8d44\u6e90\u5982S3\u3002<\/p>\n<p>DynamoDB\u7684\u8868\u683c\u5fc5\u987b\u8bbe\u7f6e\u4e3b\u952e\uff0c\u53ef\u4ee5\u4f7f\u7528AttributeDefinitions\u548cKeySchema\u8fdb\u884c\u8bbe\u7f6e\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">resources<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">Resources<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">qiitaTable<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">Type<\/span><span class=\"pi\">:<\/span> <span class=\"s\">AWS::DynamoDB::Table<\/span>\r\n      <span class=\"na\">Properties<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"na\">TableName<\/span><span class=\"pi\">:<\/span> <span class=\"s\">${self:provider.environment.DYNAMODB_TABLE}<\/span>\r\n        <span class=\"na\">AttributeDefinitions<\/span><span class=\"pi\">:<\/span>\r\n          <span class=\"pi\">-<\/span> <span class=\"na\">AttributeName<\/span><span class=\"pi\">:<\/span> <span class=\"s\">id<\/span>\r\n            <span class=\"na\">AttributeType<\/span><span class=\"pi\">:<\/span> <span class=\"s\">S<\/span>\r\n        <span class=\"na\">KeySchema<\/span><span class=\"pi\">:<\/span>\r\n          <span class=\"pi\">-<\/span> <span class=\"na\">AttributeName<\/span><span class=\"pi\">:<\/span> <span class=\"s\">id<\/span>\r\n            <span class=\"na\">KeyType<\/span><span class=\"pi\">:<\/span> <span class=\"s\">HASH<\/span>\r\n        <span class=\"na\">ProvisionedThroughput<\/span><span class=\"pi\">:<\/span>\r\n          <span class=\"na\">ReadCapacityUnits<\/span><span class=\"pi\">:<\/span> <span class=\"m\">1<\/span>\r\n          <span class=\"na\">WriteCapacityUnits<\/span><span class=\"pi\">:<\/span> <span class=\"m\">1<\/span>\r\n<\/code><\/pre>\n<p>\u6211\u5c06\u4f7f\u7528 qiita.js \u7f16\u5199\u5c06\u6570\u636e\u4fdd\u5b58\u5230 DynamoDB \u7684\u5904\u7406\u51fd\u6570\u3002<br \/>\n\u6211\u5c06\u501f\u52a9 aws-sdk \u521b\u5efa\u4e00\u4e2a\u540d\u4e3a putItem \u7684\u51fd\u6570\u6765\u4fdd\u5b58\u6570\u636e\u5230 DynamoDB\uff0c\u5e76\u4f7f\u7528 Promise \u6765\u5904\u7406\u3002<br \/>\n\u6211\u4eec\u5c06\u4fdd\u5b58\u4ece Qiita API \u83b7\u53d6\u5230\u7684\u6570\u636e\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"nx\">axios<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">axios<\/span><span class=\"dl\">'<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"nx\">AWS<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">aws-sdk<\/span><span class=\"dl\">'<\/span>\r\n\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">documentClient<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nx\">AWS<\/span><span class=\"p\">.<\/span><span class=\"nx\">DynamoDB<\/span><span class=\"p\">.<\/span><span class=\"nx\">DocumentClient<\/span><span class=\"p\">()<\/span>\r\n\r\n<span class=\"k\">export<\/span> <span class=\"kd\">const<\/span> <span class=\"nx\">hello<\/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\">res<\/span> <span class=\"o\">=<\/span> <span class=\"k\">await<\/span> <span class=\"nx\">axios<\/span><span class=\"p\">({<\/span>\r\n    <span class=\"na\">method<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">get<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"na\">url<\/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\">endpoint<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"na\">params<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n      <span class=\"na\">page<\/span><span class=\"p\">:<\/span> <span class=\"mi\">1<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"na\">per_page<\/span><span class=\"p\">:<\/span> <span class=\"mi\">100<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"p\">}<\/span>\r\n  <span class=\"p\">})<\/span>\r\n\r\n  <span class=\"k\">if<\/span><span class=\"p\">(<\/span><span class=\"nx\">res<\/span><span class=\"p\">.<\/span><span class=\"nx\">data<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nb\">Promise<\/span><span class=\"p\">.<\/span><span class=\"nx\">all<\/span><span class=\"p\">(<\/span><span class=\"nx\">res<\/span><span class=\"p\">.<\/span><span class=\"nx\">data<\/span><span class=\"p\">.<\/span><span class=\"nx\">map<\/span><span class=\"p\">(<\/span><span class=\"k\">async<\/span> <span class=\"nx\">element<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n      <span class=\"kd\">const<\/span> <span class=\"nx\">params<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"na\">TableName<\/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\">tableName<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"na\">Item<\/span><span class=\"p\">:{<\/span>\r\n          <span class=\"dl\">'<\/span><span class=\"s1\">id<\/span><span class=\"dl\">'<\/span><span class=\"p\">:<\/span> <span class=\"nx\">element<\/span><span class=\"p\">.<\/span><span class=\"nx\">id<\/span><span class=\"p\">,<\/span>\r\n          <span class=\"dl\">'<\/span><span class=\"s1\">title<\/span><span class=\"dl\">'<\/span><span class=\"p\">:<\/span> <span class=\"nx\">element<\/span><span class=\"p\">.<\/span><span class=\"nx\">title<\/span><span class=\"p\">,<\/span>\r\n          <span class=\"dl\">'<\/span><span class=\"s1\">url<\/span><span class=\"dl\">'<\/span><span class=\"p\">:<\/span> <span class=\"nx\">element<\/span><span class=\"p\">.<\/span><span class=\"nx\">url<\/span><span class=\"p\">,<\/span>\r\n          <span class=\"dl\">'<\/span><span class=\"s1\">likes_count<\/span><span class=\"dl\">'<\/span><span class=\"p\">:<\/span> <span class=\"nx\">element<\/span><span class=\"p\">.<\/span><span class=\"nx\">likes_count<\/span><span class=\"p\">,<\/span>\r\n          <span class=\"dl\">'<\/span><span class=\"s1\">created_at<\/span><span class=\"dl\">'<\/span><span class=\"p\">:<\/span> <span class=\"nx\">element<\/span><span class=\"p\">.<\/span><span class=\"nx\">created_at<\/span><span class=\"p\">,<\/span>\r\n          <span class=\"dl\">'<\/span><span class=\"s1\">updated_at<\/span><span class=\"dl\">'<\/span><span class=\"p\">:<\/span> <span class=\"nx\">element<\/span><span class=\"p\">.<\/span><span class=\"nx\">updated_at<\/span><span class=\"p\">,<\/span>\r\n          <span class=\"dl\">'<\/span><span class=\"s1\">tags<\/span><span class=\"dl\">'<\/span><span class=\"p\">:<\/span> <span class=\"nx\">element<\/span><span class=\"p\">.<\/span><span class=\"nx\">tags<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"p\">}<\/span>\r\n      <span class=\"p\">}<\/span>\r\n\r\n      <span class=\"k\">await<\/span> <span class=\"nx\">putItem<\/span><span class=\"p\">(<\/span><span class=\"nx\">params<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}))<\/span>\r\n  <span class=\"p\">}<\/span>\r\n\r\n  <span class=\"nx\">callback<\/span><span class=\"p\">(<\/span><span class=\"kc\">null<\/span><span class=\"p\">,<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"na\">message<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">write qiita article data to dynamoDB success.<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nx\">event<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"p\">})<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">putItem<\/span> <span class=\"o\">=<\/span> <span class=\"p\">(<\/span><span class=\"nx\">params<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"k\">return<\/span> <span class=\"k\">new<\/span> <span class=\"nb\">Promise<\/span><span class=\"p\">((<\/span><span class=\"nx\">resolve<\/span><span class=\"p\">,<\/span> <span class=\"nx\">reject<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nx\">documentClient<\/span><span class=\"p\">.<\/span><span class=\"nx\">put<\/span><span class=\"p\">(<\/span><span class=\"nx\">params<\/span><span class=\"p\">,<\/span> <span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">,<\/span> <span class=\"nx\">data<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n      <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">)<\/span> <span class=\"nx\">reject<\/span><span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">)<\/span>\r\n      <span class=\"k\">else<\/span> <span class=\"nx\">resolve<\/span><span class=\"p\">(<\/span><span class=\"nx\">data<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">})<\/span>\r\n  <span class=\"p\">})<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u5982\u679c\u80fd\u591f\u5b8c\u6210\u5230\u8fd9\u4e00\u6b65\uff0c\u8bf7\u5148\u90e8\u7f72\u5e76\u5c1d\u8bd5\u8fd0\u884c\u4e00\u4e0b\u3002<\/p>\n<p>\u53ef\u4ee5\u901a\u8fc7\u547d\u4ee4\u884c\u4f7f\u7528\u201cserverless invoke &#8211;function qiita\u201d\u6765\u6267\u884cLambda\u51fd\u6570\u3002<\/p>\n<pre class=\"post-pre\"><code>serverless deploy\r\nserverless invoke <span class=\"nt\">--function<\/span> qiita\r\n<\/code><\/pre>\n<p>\u5f53\u60a8\u5728AWS\u63a7\u5236\u53f0\u4e0a\u67e5\u770bDynamoDB\u65f6\uff0c\u5e94\u8be5\u53ef\u4ee5\u786e\u8ba4\u6570\u636e\u5df2\u7ecf\u586b\u5145\u8fdb\u53bb\u4e86\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d0fd637434c4406befaa7\/78-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2019-02-23 16.18.52.png\" \/><\/div>\n<h3>\u5c1d\u8bd5\u5c06\u51fd\u6570\u5b89\u6392\u5728\u6bcf\u4e2a\u5c0f\u65f6\u6267\u884c\u4e00\u6b21\u7684\u8ba1\u5212\u4e2d\u3002<\/h3>\n<p>\u53ea\u9700\u8981\u5728serverless.yml\u6587\u4ef6\u4e2d\u7a0d\u4f5c\u4fee\u6539\uff0c\u5c31\u53ef\u4ee5\u8ba9\u521b\u5efa\u7684\u51fd\u6570\u6bcf\u96941\u5c0f\u65f6\u81ea\u52a8\u6267\u884c\u3002<\/p>\n<p>\u521b\u5efa\u4e8b\u4ef6\u5e76\u6dfb\u52a0\u65e5\u7a0b\u3002\u53ea\u97002\u884c\uff0c\u975e\u5e38\u7b80\u5355\u3002<\/p>\n<p>\u8bf7\u53c2\u8003Rate\u6216Cron\u7684\u8c03\u5ea6\u8868\u8fbe\u5f0f\u6765\u8fdb\u884c\u8be6\u7ec6\u7684\u8ba1\u5212\u5b89\u6392\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">service<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">serverless-sample<\/span>\r\n\r\n<span class=\"c1\"># Add the serverless-webpack plugin<\/span>\r\n<span class=\"na\">plugins<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"s\">serverless-webpack<\/span>\r\n\r\n<span class=\"na\">provider<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">aws<\/span>\r\n  <span class=\"na\">runtime<\/span><span class=\"pi\">:<\/span> <span class=\"s\">nodejs8.10<\/span>\r\n  <span class=\"na\">timeout<\/span><span class=\"pi\">:<\/span> <span class=\"m\">60<\/span>\r\n  <span class=\"na\">environment<\/span><span class=\"pi\">:<\/span> \r\n    <span class=\"na\">DYNAMODB_TABLE<\/span><span class=\"pi\">:<\/span> <span class=\"s\">qiitaTable<\/span>\r\n  <span class=\"na\">iamRoleStatements<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"pi\">-<\/span> <span class=\"na\">Effect<\/span><span class=\"pi\">:<\/span> <span class=\"s\">Allow<\/span>\r\n      <span class=\"na\">Action<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"pi\">-<\/span> <span class=\"s\">dynamodb:Query<\/span>\r\n        <span class=\"pi\">-<\/span> <span class=\"s\">dynamodb:Scan<\/span>\r\n        <span class=\"pi\">-<\/span> <span class=\"s\">dynamodb:GetItem<\/span>\r\n        <span class=\"pi\">-<\/span> <span class=\"s\">dynamodb:PutItem<\/span>\r\n        <span class=\"pi\">-<\/span> <span class=\"s\">dynamodb:UpdateItem<\/span>\r\n        <span class=\"pi\">-<\/span> <span class=\"s\">dynamodb:DeleteItem<\/span>\r\n      <span class=\"c1\"># Resource: arn:aws:dynamodb:${opt:stage, self:provider.stage}:*:table\/${self:provider.environment.DYNAMODB_TABLE}<\/span>\r\n      <span class=\"na\">Resource<\/span><span class=\"pi\">:<\/span> <span class=\"s\">arn:aws:dynamodb:us-east-1:*:table\/qiitaTable<\/span>\r\n\r\n\r\n<span class=\"na\">functions<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">qiita<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">handler<\/span><span class=\"pi\">:<\/span> <span class=\"s\">qiita.hello<\/span>\r\n    <span class=\"na\">events<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"na\">schedule<\/span><span class=\"pi\">:<\/span> <span class=\"s\">cron(0 * * * ? *)<\/span>\r\n    <span class=\"na\">environment<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">endpoint<\/span><span class=\"pi\">:<\/span> <span class=\"s\">https:\/\/qiita.com\/api\/v2\/users\/kousaku-maron\/items<\/span>\r\n      <span class=\"na\">tableName<\/span><span class=\"pi\">:<\/span> <span class=\"s\">${self:provider.environment.DYNAMODB_TABLE}<\/span>\r\n\r\n<span class=\"na\">resources<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">Resources<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">qiitaTable<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">Type<\/span><span class=\"pi\">:<\/span> <span class=\"s\">AWS::DynamoDB::Table<\/span>\r\n      <span class=\"na\">Properties<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"na\">TableName<\/span><span class=\"pi\">:<\/span> <span class=\"s\">${self:provider.environment.DYNAMODB_TABLE}<\/span>\r\n        <span class=\"na\">AttributeDefinitions<\/span><span class=\"pi\">:<\/span>\r\n          <span class=\"pi\">-<\/span> <span class=\"na\">AttributeName<\/span><span class=\"pi\">:<\/span> <span class=\"s\">id<\/span>\r\n            <span class=\"na\">AttributeType<\/span><span class=\"pi\">:<\/span> <span class=\"s\">S<\/span>\r\n        <span class=\"na\">KeySchema<\/span><span class=\"pi\">:<\/span>\r\n          <span class=\"pi\">-<\/span> <span class=\"na\">AttributeName<\/span><span class=\"pi\">:<\/span> <span class=\"s\">id<\/span>\r\n            <span class=\"na\">KeyType<\/span><span class=\"pi\">:<\/span> <span class=\"s\">HASH<\/span>\r\n        <span class=\"na\">ProvisionedThroughput<\/span><span class=\"pi\">:<\/span>\r\n          <span class=\"na\">ReadCapacityUnits<\/span><span class=\"pi\">:<\/span> <span class=\"m\">1<\/span>\r\n          <span class=\"na\">WriteCapacityUnits<\/span><span class=\"pi\">:<\/span> <span class=\"m\">1<\/span>\r\n\r\n<\/code><\/pre>\n<p>\u8ba9\u6211\u4eec\u6765\u90e8\u7f72\u4e00\u4e0b\u5427\u3002<\/p>\n<pre class=\"post-pre\"><code>serverless deploy\r\n<\/code><\/pre>\n<p>\u5728AWS\u63a7\u5236\u53f0\u4e0a\u67e5\u770b\u90e8\u7f72\u7684Lambda\u51fd\u6570\uff0c\u5e94\u8be5\u4f1a\u770b\u5230\u5df2\u8bbe\u7f6eCloudwatch Events\u4f5c\u4e3a\u89e6\u53d1\u5668\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d0fd637434c4406befaa7\/87-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2019-02-23 16.31.35.png\" \/><\/div>\n<h3>\u8ba9\u6211\u4eec\u5220\u9664\u5df2\u90e8\u7f72\u7684Lambda\u51fd\u6570\u3002<\/h3>\n<p>\u53ea\u9700\u6267\u884c\u4e0b\u9762\u7684\u547d\u4ee4\u3002<\/p>\n<pre class=\"post-pre\"><code>serverless remove\r\n<\/code><\/pre>\n<h1>\u5173\u4e8e\u63d2\u4ef6\uff08\u9009\u9879\uff09<\/h1>\n<p>\u8fd9\u90e8\u5206\u662f\u53ef\u9009\u7684\uff0c\u5982\u679c\u4e0d\u770b\u4e5f\u6ca1\u6709\u95ee\u9898\u3002<\/p>\n<p>\u5728\u6559\u7a0b\u4e2d\u6ca1\u6709\u63d0\u5230\uff0c\u4f46Serverless\u6709\u4e00\u4e2a\u53ef\u8f7b\u677e\u6269\u5c55\u529f\u80fd\u7684\u63d2\u4ef6\u7cfb\u7edf\u3002<\/p>\n<p>\u5728\u672c\u8282\u4e2d\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecd\u4e00\u4e9b\u4f7f\u7528\u63d2\u4ef6\u8fdb\u884c\u6269\u5c55\u7684\u793a\u4f8b\u3002<\/p>\n<h3>\u5c1d\u8bd5\u5728\u672c\u5730\u6267\u884c\u4e0eDynamoDB\u8fde\u63a5\u7684\u51fd\u6570\u3002<\/h3>\n<p>\u5728\u672c\u5730\u5b89\u88c5\u4e00\u4e2a\u7528\u4e8e\u5728\u65e0\u670d\u52a1\u5668\u73af\u5883\u4e2d\u64cd\u4f5cDynamoDB\u7684\u63d2\u4ef6\u3002<\/p>\n<p>\u7531\u4e8e\u6211\u7684\u73af\u5883\u4e2d\u6700\u65b0\u7684\u63d2\u4ef6\u4e0d\u80fd\u6b63\u5e38\u5de5\u4f5c\uff0c\u6240\u4ee5\u6211\u7279\u522b\u6307\u5b9a\u4e86\u7248\u672c\u3002\u8fd9\u4e2a\u95ee\u9898\u5df2\u7ecf\u5728GitHub\u7684issue\u4e2d\u63d0\u51fa\u8fc7\u4e86\u3002<\/p>\n<pre class=\"post-pre\"><code>npm <span class=\"nb\">install<\/span> <span class=\"nt\">--save-dev<\/span> serverless-dynamodb-local@0.2.35\r\n<\/code><\/pre>\n<p>\u5c06\u5df2\u5b89\u88c5\u7684\u63d2\u4ef6\u914d\u7f6e\u5230serverless.yml\u6587\u4ef6\u4e2d\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"na\">service<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">name<\/span><span class=\"pi\">:<\/span> <span class=\"s\">serverless-sample<\/span>\r\n\r\n<span class=\"c1\"># Add the serverless-webpack plugin<\/span>\r\n<span class=\"na\">plugins<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"s\">serverless-webpack<\/span>\r\n  <span class=\"pi\">-<\/span> <span class=\"s\">serverless-dynamodb-local<\/span>\r\n\r\n<span class=\"nn\">...<\/span>\r\n<\/code><\/pre>\n<p>\u4f7f\u7528\u63d2\u4ef6\u5728\u672c\u5730\u5b89\u88c5\u8fd0\u884c\u7684dynamoDB\u3002<\/p>\n<pre class=\"post-pre\"><code>serverless dynamodb <span class=\"nb\">install<\/span>\r\n<\/code><\/pre>\n<p>\u5728\u5b89\u88c5\u5b8cDynamoDB\u4e4b\u540e\uff0c\u6211\u4eec\u9700\u8981\u5728serverless.yml\u4e2d\u5bf9\u672c\u5730\u7684DynamoDB\u4f7f\u7528\u7684\u8868\u8fdb\u884c\u914d\u7f6e\u3002<\/p>\n<p>\u6211\u6b63\u5728\u8bbe\u7f6e\u6dfb\u52a0\u81ea\u5b9a\u4e49\u5185\u5bb9\uff0c\u5e76\u5c06\u7aef\u53e3\u8bbe\u7f6e\u4e3a8000\u6765\u542f\u52a8\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nn\">...<\/span>\r\n\r\n<span class=\"na\">custom<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">dynamodb<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">start<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">port<\/span><span class=\"pi\">:<\/span> <span class=\"m\">8000<\/span>\r\n      <span class=\"na\">inMemory<\/span><span class=\"pi\">:<\/span> <span class=\"no\">true<\/span>\r\n      <span class=\"na\">migrate<\/span><span class=\"pi\">:<\/span> <span class=\"no\">true<\/span>\r\n\r\n<span class=\"na\">resources<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">Resources<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">qiitaTable<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"na\">Type<\/span><span class=\"pi\">:<\/span> <span class=\"s\">AWS::DynamoDB::Table<\/span>\r\n      <span class=\"na\">Properties<\/span><span class=\"pi\">:<\/span>\r\n        <span class=\"na\">TableName<\/span><span class=\"pi\">:<\/span> <span class=\"s\">${self:provider.environment.DYNAMODB_TABLE}<\/span>\r\n        <span class=\"na\">AttributeDefinitions<\/span><span class=\"pi\">:<\/span>\r\n          <span class=\"pi\">-<\/span> <span class=\"na\">AttributeName<\/span><span class=\"pi\">:<\/span> <span class=\"s\">id<\/span>\r\n            <span class=\"na\">AttributeType<\/span><span class=\"pi\">:<\/span> <span class=\"s\">S<\/span>\r\n        <span class=\"na\">KeySchema<\/span><span class=\"pi\">:<\/span>\r\n          <span class=\"pi\">-<\/span> <span class=\"na\">AttributeName<\/span><span class=\"pi\">:<\/span> <span class=\"s\">id<\/span>\r\n            <span class=\"na\">KeyType<\/span><span class=\"pi\">:<\/span> <span class=\"s\">HASH<\/span>\r\n        <span class=\"na\">ProvisionedThroughput<\/span><span class=\"pi\">:<\/span>\r\n          <span class=\"na\">ReadCapacityUnits<\/span><span class=\"pi\">:<\/span> <span class=\"m\">1<\/span>\r\n          <span class=\"na\">WriteCapacityUnits<\/span><span class=\"pi\">:<\/span> <span class=\"m\">1<\/span>\r\n<\/code><\/pre>\n<p>\u8ba9\u6211\u4eec\u542f\u52a8DynamoDB\u8bd5\u8bd5\u770b\u3002<\/p>\n<pre class=\"post-pre\"><code>serverless dynamodb start\r\n<\/code><\/pre>\n<p>\u5f53\u8bbf\u95eehttp:\/\/localhost:8000\/shell\/\u65f6\uff0c\u60a8\u5e94\u8be5\u80fd\u591f\u770b\u5230\u64cd\u4f5cDynamoDB\u7684\u754c\u9762\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d0fd637434c4406befaa7\/109-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2019-02-26 0.53.35.png\" \/><\/div>\n<p>\u53ea\u9700\u901a\u8fc7\u6307\u5b9aregion\u548cendpoint\uff0c\u5c31\u53ef\u4ee5\u5c06\u4f7f\u7528\u4e8eqiita\u51fd\u6570\u7684dynamoDB\u5207\u6362\u4e3a\u672c\u5730\u7684dynamoDB\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"p\">...<\/span>\r\n\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">documentClient<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nx\">AWS<\/span><span class=\"p\">.<\/span><span class=\"nx\">DynamoDB<\/span><span class=\"p\">.<\/span><span class=\"nx\">DocumentClient<\/span><span class=\"p\">({<\/span>\r\n  <span class=\"na\">region<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">localhost<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"na\">endpoint<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">http:\/\/localhost:8000<\/span><span class=\"dl\">'<\/span>\r\n<span class=\"p\">})<\/span>\r\n\r\n<span class=\"p\">...<\/span>\r\n<\/code><\/pre>\n<p>\u8ba9\u6211\u4eec\u5728\u672c\u5730\u73af\u5883\u4e2d\u6267\u884cqiita\u51fd\u6570\u3002<\/p>\n<pre class=\"post-pre\"><code>serverless invoke <span class=\"nb\">local<\/span> <span class=\"nt\">--function<\/span> qiita\r\n<\/code><\/pre>\n<p>\u8bf7\u5728\u53ef\u4ee5\u64cd\u4f5cdynamoDB\u7684\u754c\u9762\u7684\u5de6\u4fa7\u7c98\u8d34\u5e76\u6267\u884c\u4ee5\u4e0b\u4ee3\u7801\uff0c\u4ee5\u786e\u8ba4\u6570\u636e\u662f\u5426\u4fdd\u5b58\u5728\u672c\u5730\u7684dynamoDB\u4e2d\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kd\">const<\/span> <span class=\"nx\">params<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"na\">TableName<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">qiitaTable<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n<span class=\"p\">}<\/span>\r\n<span class=\"nx\">dynamodb<\/span><span class=\"p\">.<\/span><span class=\"nx\">scan<\/span><span class=\"p\">(<\/span><span class=\"nx\">params<\/span><span class=\"p\">,<\/span> <span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">,<\/span> <span class=\"nx\">data<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">)<\/span> <span class=\"nx\">ppJson<\/span><span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"k\">else<\/span> <span class=\"nx\">ppJson<\/span><span class=\"p\">(<\/span><span class=\"nx\">data<\/span><span class=\"p\">)<\/span>\r\n<span class=\"p\">})<\/span>\r\n<\/code><\/pre>\n<p>\u6211\u8ba4\u4e3a\u4f60\u53ef\u4ee5\u786e\u8ba4\u6570\u636e\u5df2\u7ecf\u88ab\u6b63\u786e\u4fdd\u5b58\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d0fd637434c4406befaa7\/117-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2019-02-26 1.05.41.png\" \/><\/div>\n<p>\u8ba9\u6211\u4eec\u5728\u672c\u5730\u8fd0\u884c\u7684dynamoDB\u4e2d\u4f7f\u7528\u4e00\u4e2a\u547d\u4ee4\u6765\u7ec8\u6b62\u6b63\u5728\u5c1d\u8bd5\u8fde\u63a5\u52308000\u7aef\u53e3\u7684\u8fdb\u7a0b\u3002<\/p>\n<pre class=\"post-pre\"><code>lsof <span class=\"nt\">-i<\/span> :8000 <span class=\"nt\">-t<\/span> | xargs <span class=\"nb\">kill<\/span>\r\n<\/code><\/pre>\n<h3>\u8bd5\u7740\u6574\u7406\u65e7\u7248\u672c\u7684\u4ee3\u7801\u5e76\u51cf\u5c11\u5176\u5bb9\u91cf\u3002<\/h3>\n<p>\u660e\u5929\u3001\u6dfb\u52a0\u6587\u672c<\/p>\n<h1>\u6700\u540e<\/h1>\n<p>\u6211\u5728\u8fd9\u7bc7\u6587\u7ae0\u4e2d\u521b\u5efa\u4e86\u4e00\u4e2a\u51fd\u6570\uff0c\u901a\u8fc7Qiita API\u83b7\u53d6\u7684\u6570\u636e\u4fdd\u5b58\u5230DynamoDB\u4e2d\u3002<\/p>\n<p>\u901a\u8fc7\u4f7f\u7528API\u548c\u64cd\u4f5cAWS\u8d44\u6e90\uff0c\u5e94\u8be5\u5b66\u5230\u4e86\u5982\u4f55\u4f7f\u7528Twitter API\u521b\u5efa\u673a\u5668\u4eba\uff0c\u521b\u5efa\u5907\u4efd\u6570\u636e\u5e93\u7684\u6279\u5904\u7406\uff0c\u5e76\u4e14\u80fd\u591f\u5728\u65e0\u670d\u52a1\u5668\u73af\u5883\u4e0b\u5b8c\u6210\u5404\u79cd\u4efb\u52a1\uff0c\u5bf9\u5417\uff1f<\/p>\n<p>\u6211\u5df2\u5728github\u4e0a\u516c\u5f00\u4e86\u4ee3\u7801\u6837\u672c\u3002<br \/>\nhttps:\/\/github.com\/kousaku-maron\/qiita-sample\/tree\/master\/serverless-sample<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5173\u4e8e\u8fd9\u7bc7\u6587\u7ae0 \u9996\u5148\u5bf9\u4e8e\u65e0\u670d\u52a1\u5668\uff0c\u53ef\u80fd\u5b58\u5728\u4ee5\u4e0b\u7591\u95ee\u6216\u62c5\u5fe7\uff1a\u201c\u867d\u7136\u60f3\u4f53\u9a8c\u4e00\u4e0b\u65e0\u670d\u52a1\u5668\uff0c\u4f46\u4f7f\u7528\u4e91\u670d\u52a1\u597d\u50cf\u9ebb\u70e6\u3002\u201d\u3001\u201c [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-32118","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>\u3010Serverless 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