{"id":29630,"date":"2023-11-08T09:59:33","date_gmt":"2024-01-07T11:52:00","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e9%80%9a%e8%bf%87promise%e5%9c%a8node-js%e4%b8%ad%e4%bd%bf%e7%94%a8mongodb%e7%9a%84%e5%a4%87%e5%bf%98%e5%bd%95%ef%bc%88%ef%bc%9f%ef%bc%89\/"},"modified":"2025-08-12T15:05:08","modified_gmt":"2025-08-12T07:05:08","slug":"%e9%80%9a%e8%bf%87promise%e5%9c%a8node-js%e4%b8%ad%e4%bd%bf%e7%94%a8mongodb%e7%9a%84%e5%a4%87%e5%bf%98%e5%bd%95%ef%bc%88%ef%bc%9f%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e9%80%9a%e8%bf%87promise%e5%9c%a8node-js%e4%b8%ad%e4%bd%bf%e7%94%a8mongodb%e7%9a%84%e5%a4%87%e5%bf%98%e5%bd%95%ef%bc%88%ef%bc%9f%ef%bc%89\/","title":{"rendered":"\u901a\u8fc7Promise\u5728Node.js\u4e2d\u4f7f\u7528Mongodb\u7684\u5907\u5fd8\u5f55\uff08\uff1f\uff09"},"content":{"rendered":"

\u9996\u5148\u6211\u521b\u5efa\u4e86\u8fd9\u4e2a\u7a0b\u5e8f\uff0c\u662f\u56e0\u4e3a\u5f53\u6211\u60f3\u8981\u5728Node.js\u4e2d\u64cd\u4f5cMongodb\u65f6\uff0c\u5e0c\u671b\u80fd\u66f4\u7b80\u5355\u3001\u66f4\u8f7b\u677e\u4e00\u4e9b\u3002\u8f7b\u677e\u7b80\u5355\u771f\u662f\u592a\u68d2\u4e86\u3002<\/p>\n

\u524d\u63d0 – \u6b64\u6761\u662f\u8981\u6c42\u5bf9\u4e0b\u8ff0\u5185\u5bb9\u8fdb\u884c\u91ca\u4e49\u7684\u524d\u63d0\u3002\u30fb\u5df2\u7ecf\u5b8c\u6210Node.js\u7684\u5b89\u88c5
\n\u30fb\u5df2\u7ecf\u5b8c\u6210Mongodb\u7684\u5b89\u88c5
\n\u30fb\u5df2\u7ecf\u5b8c\u6210npm\u7684\u5b89\u88c5
\n\u30fb\u6b63\u5728\u5b89\u88c5mongodb\u7684Node.js API<\/p>\n

\u73af\u5883\u30fb\u6a31\u82b1VPS\u4e0a\u7684Centos7
\n\u30fbnode.js\u7248\u672c\u4e3av15.11.0
\n\u30fbnpm\u7248\u672c\u4e3a7.6.2
\n\u30fbmongodb\u7248\u672c\u4e3av4.4.4<\/p>\n

\u8499\u53e4\u6570\u636e\u5e93\u6211\u4eec\u5148\u521b\u5efa\u4e00\u4e2a\u7528\u4e8e\u64cd\u4f5cMongodb\u7684\u76ee\u5f55\uff0c\u4ee5\u4fbf\u66f4\u5bb9\u6613\u7406\u89e3\u3002<\/p>\n
$mkdir database\r\n$cd database\r\n<\/code><\/pre>\n
\u8fde\u63a5\u90e8\u5206 (ji\u0113\u200bj\u00f9\u200b b\u00f9\u200bfen\u200b)\u9996\u5148\uff0c\u521b\u5efa\u4e00\u4e2a\u5173\u4e8e\u4e0eMongodb\u8fde\u63a5\u7684\u6587\u4ef6\u3002<\/p>\n
$vim mongo_connect.js\r\n<\/code><\/pre>\n
\/\/mongo_connect.js<\/span>\r\nconst<\/span> MongoClient<\/span> =<\/span> require<\/span>(<\/span>'<\/span>mongodb<\/span>'<\/span>).<\/span>MongoClient<\/span>\r\nfunction<\/span> open<\/span>(){<\/span>\r\n  let<\/span> url<\/span> =<\/span> '<\/span>mongodb:\/\/\u30e6\u30fc\u30b6\u30fc\u540d:\u30d1\u30b9\u30ef\u30fc\u30c9@localhost:27017<\/span>'<\/span>;<\/span>\r\n  const<\/span> connectOptions<\/span> =<\/span> {<\/span>\r\n    useNewUrlParser<\/span>:<\/span> true<\/span>,<\/span>\r\n    useUnifiedTopology<\/span>:<\/span> true<\/span>,<\/span>\r\n  }<\/span>\r\n  return<\/span> new<\/span> Promise<\/span>((<\/span>resolve<\/span>,<\/span>reject<\/span>)<\/span>=><\/span>{<\/span>\r\n    MongoClient<\/span>.<\/span>connect<\/span>(<\/span>url<\/span>,<\/span>connectOptions<\/span>,(<\/span>err<\/span>,<\/span>db<\/span>)<\/span>=><\/span>{<\/span>\r\n      if<\/span>(<\/span>err<\/span>)<\/span> reject<\/span>(<\/span>err<\/span>);<\/span>\r\n      else<\/span> resolve<\/span>(<\/span>db<\/span>);<\/span>\r\n    });<\/span>\r\n  });<\/span>\r\n}<\/span>\r\n\r\nfunction<\/span> close<\/span>(<\/span>db<\/span>){<\/span>\r\n  if<\/span>(<\/span>db<\/span>)<\/span>db<\/span>.<\/span>close<\/span>();<\/span>\r\n}<\/span>\r\n\r\nlet<\/span> db<\/span> =<\/span> {<\/span>\r\n  open<\/span>:<\/span>open<\/span>,<\/span>\r\n  close<\/span>:<\/span>close<\/span>\r\n}<\/span>\r\n\r\nmodule<\/span>.<\/span>exports<\/span>=<\/span>db<\/span>;<\/span>\r\n<\/code><\/pre>\n
\u5982\u679c\u60a8\u521b\u5efa\u4e86\u7528\u6237\uff0c\u5219\u8bf7\u6309\u7167\u4ee5\u4e0a\u65b9\u5f0f\u64cd\u4f5c\u3002\u8bf7\u8bbe\u7f6e\u7528\u6237\u540d\u548c\u5bc6\u7801\uff0c\u5e76\u8f93\u5165\u6b63\u786e\u3002\u5982\u679c\u60a8\u60f3\u8bbe\u7f6e\u8ba4\u8bc1\uff0c\u8bf7\u63d0\u51fa\u3002<\/p>\n
\u8bf7\u52a1\u5fc5\u53c2\u8003\u672c\u6587\u672b\u5c3e\u6240\u5199\u7684\u5185\u5bb9\u3002
\n\u5982\u679c\u60a8\u5e0c\u671b\u5c06Mongodb\u7528\u4f5c\u7f51\u7ad9\u7684\u6570\u636e\u5e93\u6216\u4efb\u4f55\u5176\u4ed6\u7528\u9014\uff0c\u5efa\u8bae\u60a8\u5c06\u7aef\u53e3\u4ece27017\u66f4\u6539\u3002\u7531\u4e8e\u672c\u6b21\u662f\u7528\u4e8e\u6d4b\u8bd5\u517c\u5bb9\u6027\uff0c\u6240\u4ee5\u4ecd\u4f7f\u7528\u9ed8\u8ba4\u7aef\u53e3\u3002<\/p>\n
\u67e5\u8be2\u90e8\u5206
\n\u65e0\u8bba\u5728Mongodb\u4e2d\u662f\u5426\u53ef\u4ee5\u79f0\u4e4b\u4e3a\u67e5\u8be2\uff0c\u603b\u4e4b\u8fd9\u5c31\u662f\u4e00\u4e2a\u67e5\u8be2\u3002<\/p>\n
$vim insertOne.js\r\n<\/code><\/pre>\n
\/\/insertOne.js<\/span>\r\nconst<\/span> zenodb<\/span> =<\/span> require<\/span>(<\/span>'<\/span>.\/mongo_connect.js<\/span>'<\/span>);<\/span>\r\n\r\nfunction<\/span> insertOne<\/span>(<\/span>object<\/span>,<\/span>col<\/span>){<\/span>\r\n  let<\/span> database<\/span> =<\/span> null<\/span>;<\/span>\r\n  zenodb<\/span>.<\/span>open<\/span>()<\/span>\r\n  .<\/span>then<\/span>((<\/span>db<\/span>)<\/span>=><\/span>{<\/span>\r\n    database<\/span> =<\/span> db<\/span>;<\/span>\r\n    const<\/span> dbName<\/span> =<\/span> db<\/span>.<\/span>db<\/span>(<\/span>\"<\/span>\u81ea\u5206\u306e\u4f7f\u3046\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u540d\u3092\u5165\u529b\u3057\u3066\u306d\uff01<\/span>\"<\/span>);<\/span>\r\n    return<\/span> dbName<\/span>.<\/span>collection<\/span>(<\/span>col<\/span>);<\/span>\r\n  })<\/span>\r\n  .<\/span>then<\/span>((<\/span>collection<\/span>)<\/span>=><\/span>{<\/span>\r\n    return<\/span> collection<\/span>.<\/span>insertOne<\/span>(<\/span>object<\/span>);<\/span>\r\n  })<\/span>\r\n  .<\/span>catch<\/span>((<\/span>err<\/span>)<\/span>=><\/span>{<\/span>\r\n    console<\/span>.<\/span>error<\/span>(<\/span>err<\/span>)<\/span>\r\n  })<\/span>\r\n  .<\/span>finally<\/span>(()<\/span>=><\/span>{<\/span>\r\n    zenodb<\/span>.<\/span>close<\/span>(<\/span>database<\/span>);<\/span>\r\n  })<\/span>\r\n}<\/span>\r\n\r\nmodule<\/span>.<\/span>exports<\/span>=<\/span>insertOne<\/span>;<\/span>\r\n<\/code><\/pre>\n
\u6211\u4e3a\u60a8\u51c6\u5907\u4e86\u4e00\u4e2a\u65b9\u6cd5\uff0c\u4f7f\u7528insertOne({\u6570\u636e\u540d\u79f0\uff0c\u6570\u636e}\uff0c\u96c6\u5408\u540d\u79f0)\u53ef\u4ee5\u6267\u884c\u3002\u6211\u5728\u8fd9\u91cc\u5199\u4e0b\u8fd9\u6837\u4e00\u53e5\u8bdd\uff0c\u662f\u56e0\u4e3a\u53c2\u8003\u7684Q&A\u56de\u7b54\u8005\u8fd9\u6837\u5199\u3002\u6211\u67e5\u4e86\u4f46\u662f\u4e0d\u592a\u660e\u767d\u610f\u601d\u3002\u4e3a\u4e86\u5b89\u5168\u8d77\u89c1\uff0c\u6211\u9644\u4e0a\u4e86\u53c2\u8003\u7684Q&A\u7f51\u7ad9\u3002<\/p>\n
\u8bf7\u95ee\u5982\u4f55\u5728Node.js\u4e2d\u4f7f\u7528Promises\u4e0eMongoDB\uff1f<\/p><\/blockquote>\n
\u805a\u96c6\u4e00\u4e9b
\n\u867d\u7136\u8fd9\u6b21\u53ea\u4f7f\u7528\u4e86insertOne\u65b9\u6cd5\uff0c\u4f46\u5982\u679c\u8fd8\u5236\u4f5c\u5176\u4ed6\u65b9\u6cd5\uff0c\u5f53\u7136\u4f1a\u66f4\u65b9\u4fbf\u3002\u4e0d\u8fc7\uff0c\u5982\u679c\u8fd9\u6837\u505a\u7684\u8bdd\uff0crequire\u8fd9\u4e2a\u52a8\u4f5c\u53ef\u80fd\u4f1a\u53d8\u5f97\u76f8\u5f53\u9ebb\u70e6\uff01\u6240\u4ee5\uff0c\u8ba9\u6211\u4eec\u4e8b\u5148\u521b\u5efa\u597d\u96c6\u5408\u90e8\u5206\u5427\u3002<\/p>\n
$vim methods.js\r\n<\/code><\/pre>\n
const<\/span> insertOne<\/span> =<\/span> require<\/span>(<\/span>\"<\/span>.\/insertOne.js<\/span>\"<\/span>);<\/span>\r\n\r\nlet<\/span> methods<\/span> =<\/span> {<\/span>\r\n  insertOne<\/span>:<\/span>insertOne<\/span>,<\/span>\r\n}<\/span>\r\n\r\nmodule<\/span>.<\/span>exports<\/span>=<\/span>methods<\/span>;<\/span>\r\n<\/code><\/pre>\n
\u5982\u679c\u80fd\u591f\u5728methods\u7684\u5730\u65b9\u6dfb\u52a0\u591a\u4e2a\u67e5\u8be2\uff0c\u90a3\u5c31\u592a\u65b9\u4fbf\u4e86\u3002
\n\u6700\u540e\uff0c\u8ba9\u6211\u4eec\u8bd5\u8bd5\u8fd9\u4e2a\u7a0b\u5e8f\uff0c\u53ea\u662f\u4e3a\u4e86\u4fdd\u9669\u8d77\u89c1\u3002
\n\u6211\u4eec\u5c06\u4f7f\u7528\u4e4b\u524d\u521b\u5efa\u7684methods\u6587\u4ef6\u3002<\/p>\n
const<\/span> insertOne<\/span> =<\/span> require<\/span>(<\/span>\"<\/span>.\/insertOne.js<\/span>\"<\/span>);<\/span>\r\n\r\nlet<\/span> methods<\/span> =<\/span> {<\/span>\r\n  insertOne<\/span>:<\/span>insertOne<\/span>,<\/span>\r\n}<\/span>\r\n\r\nmethods<\/span>.<\/span>insertOne<\/span>({<\/span>name<\/span>:<\/span>\"<\/span>tekitou<\/span>\"<\/span>},<\/span>\"<\/span>users<\/span>\"<\/span>);<\/span>\r\n\r\nmodule<\/span>.<\/span>exports<\/span>=<\/span>methods<\/span>;<\/span>\r\n<\/code><\/pre>\n
node methods.js\r\n<\/code><\/pre>\n
\u5f53\u4f60\u4f7f\u7528mongodb shell\u767b\u5f55\u5e76\u4e14\u5728\u76ee\u6807\u6570\u636e\u5e93\u7684\u96c6\u5408\u4e2d\u6709\u6570\u636e\u5b58\u5728\u7684\u8bdd\uff0c\u90a3\u5c31\u53ef\u4ee5\u4e86\u3002
\n\u5c31\u8fd9\u6837\uff01
\n\u5982\u679c\u6709\u4efb\u4f55\u95ee\u9898\uff0c\u8bf7\u5199\u4e0b\u6765\uff01\u867d\u7136\u53ef\u80fd\u6709\u4e9b\u4e1c\u897f\u6211\u4e5f\u4e0d\u61c2\u54c8\u54c8w<\/p>\n","protected":false},"excerpt":{"rendered":"
\u9996\u5148\u6211\u521b\u5efa\u4e86\u8fd9\u4e2a\u7a0b\u5e8f\uff0c\u662f\u56e0\u4e3a\u5f53\u6211\u60f3\u8981\u5728Node.js\u4e2d\u64cd\u4f5cMongodb\u65f6\uff0c\u5e0c\u671b\u80fd\u66f4\u7b80\u5355\u3001\u66f4\u8f7b\u677e\u4e00\u4e9b\u3002\u8f7b\u677e\u7b80\u5355 […]<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-29630","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"yoast_head":"\n\u901a\u8fc7Promise\u5728Node.js\u4e2d\u4f7f\u7528Mongodb\u7684\u5907\u5fd8\u5f55\uff08\uff1f\uff09 - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"\u5173\u4e8e\u901a\u8fc7Promise\u5728Node.js\u4e2d\u4f7f\u7528Mongodb\u7684\u5907\u5fd8\u5f55\uff08\uff1f\uff09\u7684\u6280\u672f\u6587\u7ae0\" \/>\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\/\u901a\u8fc7promise\u5728node-js\u4e2d\u4f7f\u7528mongodb\u7684\u5907\u5fd8\u5f55\uff08\uff1f\uff09\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u901a\u8fc7Promise\u5728Node.js\u4e2d\u4f7f\u7528Mongodb\u7684\u5907\u5fd8\u5f55\uff08\uff1f\uff09\" \/>\n<meta property=\"og:description\" content=\"\u5173\u4e8e\u901a\u8fc7Promise\u5728Node.js\u4e2d\u4f7f\u7528Mongodb\u7684\u5907\u5fd8\u5f55\uff08\uff1f\uff09\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u901a\u8fc7promise\u5728node-js\u4e2d\u4f7f\u7528mongodb\u7684\u5907\u5fd8\u5f55\uff08\uff1f\uff09\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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