{"id":29851,"date":"2024-02-16T01:19:47","date_gmt":"2023-06-28T05:23:30","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8node-js%e5%92%8cmongodb%e8%bf%9b%e8%a1%8c%e6%9e%b6%e6%9e%84%e8%ae%be%e8%ae%a1%e8%80%83%e8%99%91\/"},"modified":"2025-08-12T16:13:57","modified_gmt":"2025-08-12T08:13:57","slug":"%e4%bd%bf%e7%94%a8node-js%e5%92%8cmongodb%e8%bf%9b%e8%a1%8c%e6%9e%b6%e6%9e%84%e8%ae%be%e8%ae%a1%e8%80%83%e8%99%91","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8node-js%e5%92%8cmongodb%e8%bf%9b%e8%a1%8c%e6%9e%b6%e6%9e%84%e8%ae%be%e8%ae%a1%e8%80%83%e8%99%91\/","title":{"rendered":"\u4f7f\u7528Node.js\u548cMongoDB\u8fdb\u884c\u67b6\u6784\u8bbe\u8ba1\u8003\u8651"},"content":{"rendered":"<p>\u6211\u6253\u7b97\u5199\u4e00\u4e0b\u4f7f\u7528Node.js + MongoDB\u7ec4\u5408\u7684\u7cfb\u7edf\u67b6\u6784\u3002\u51e0\u4e4e\u6ca1\u6709\u4efb\u4f55\u4ee3\u7801\u3002<\/p>\n<h1>\u975e\u540c\u6b65\u7684\u975e\u963b\u585e\u5f0f\uff0c\u7db2\u7d61\u670d\u52d9\u7684\u6574\u9ad4\u3002<\/p>\n<p>MongoDB\u662f\u4e3b\u8981\u7684\u4e3b\u9898\uff0c\u6807\u9898\u8d77\u6e90\u4e8eNode.js\u3002\u8fd9\u662f\u56e0\u4e3aNode.js\u662f\u672c\u6b21\u67b6\u6784\u8bbe\u8ba1\u7684\u8d77\u70b9\u3002\u8c08\u5230Node.js\u7684\u7279\u70b9\uff0c<\/p>\n<ul class=\"post-ul\">\n\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9 javascript\u3067\u305d\u308c\u306a\u308a\u306b\u9ad8\u901f<br \/>\n\u975e\u540c\u671f\u30ce\u30f3\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u4e3b\u7fa9<br \/>\n\u5bfe\u8a71\u578b\u30a4\u30f3\u30bf\u30fc\u30d7\u30ea\u30bf\u3067\u8272\u3005\u8a66\u3057\u306a\u304c\u3089\u958b\u767a\u3067\u304d\u308b\n<\/ul>\n<p>\u8fd9\u662f\u6211\u4e2a\u4eba\u559c\u6b22\u7684\u4e00\u4e2a\u70b9\uff0c\u56e0\u4e3a\u6211\u4e00\u76f4\u8ba4\u4e3a\u8fd9\u5bf9\u4e8e\u64b0\u5199\u5173\u4e8eWeb\u670d\u52a1\u7684\u6587\u7ae0\u6765\u8bf4\u975e\u5e38\u9002\u5408\u3002\u4e3a\u4ec0\u4e48\u5462\uff1f\u56e0\u4e3a\u901a\u5e38\u6765\u8bf4\uff0c\u5f53\u6211\u4eec\u63d0\u5230Web\u670d\u52a1\u65f6\uff0c<\/p>\n<ol>\u4e0d\u7279\u5b9a\u591a\u6570\u5728\u4e0d\u7279\u5b9a\u7684\u65f6\u95f4\u4f7f\u7528\u3002\u4e3a\u591a\u6570\u7528\u6237\u63d0\u4f9b\u4e2a\u6027\u5316\u5904\u7406\u3002\u6709\u591a\u6570\u7528\u6237\u5171\u4eab\u7684\u5904\u7406\u3002\u6700\u597d\u7684\u60c5\u51b5\u662f\u5c3d\u65e9\u505a\u51fa\u56de\u5e94\u3002<\/ol>\n<p>\u5177\u6709\u8fd9\u6837\u7684\u7279\u70b9\uff0c<\/p>\n<ul class=\"post-ul\">\n\uff11\u3068\uff12\u306f\u307e\u3055\u306b\u975e\u540c\u671f\u3067\u3001\u30ce\u30f3\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u306b\u3059\u308b\u3053\u3068\u3067\u3001\u9650\u308a\u3042\u308b\u8cc7\u6e90\u3067\u6700\u5927\u9650\u306b\u51e6\u7406\u3092\u884c\u3048\u308b\u3057<br \/>\n\uff13\u306f\u304d\u3061\u3093\u3068\u8b58\u5225\u3092\u3057\u3066\u5171\u6709\u3059\u308b\u7a7a\u9593\u306b\u5bfe\u3059\u308b\u51e6\u7406\u3092\u975e\u540c\u671f\u30ce\u30f3\u30d6\u30ed\u30c3\u30ad\u30f3\u30b0\u3067\u4f5c\u308c\u3070\u3088\u3055\u305d\u3046\u3060\u3057<br \/>\n4\u306f\u4e0a\u8a18\u3092\u3084\u308c\u3070\u305d\u308c\u306a\u308a\u306b\u5411\u4e0a\u3067\u304d\u308b\u306a\n<\/ul>\n<p>\u56e0\u4e3a\u53ef\u4ee5\u8fd9\u6837\u8bf4\u3002<\/p>\n<h1>\u5728\u6574\u4e2a\u7f51\u7edc\u670d\u52a1\u4e2d\u5171\u4eab\u7684\u5bf9\u8c61\u7a7a\u95f4<\/p>\n<p>\u5728\u4f7f\u7528PHP\u4e4b\u7c7b\u7684\u8bed\u8a00\u7f16\u5199Web\u670d\u52a1\u65f6\uff0c\u6bcf\u6b21\u5411Apache\u53d1\u9001\u8bf7\u6c42\u65f6\uff0cPHP\u811a\u672c\u4f1a\u88ab\u6267\u884c\uff0c\u6267\u884c\u7684\u6d41\u7a0b\u5305\u62ec\u8bfb\u53d6\u4f1a\u8bdd\u3001\u8fde\u63a5\u6570\u636e\u5e93\u3001\u6267\u884c\u67e5\u8be2\u3001\u6267\u884c\u903b\u8f91\u3001\u751f\u6210HTML\u3001\u751f\u6210\u54cd\u5e94\u7b49\u3002\u7531\u4e8e\u5b58\u5728\u7f13\u5b58\u7b49\u673a\u5236\uff0c\u4ee3\u7801\u7684\u7f16\u8bd1\u7b49\u5de5\u4f5c\u5c06\u88ab\u6700\u5c0f\u5316\uff0c\u4f46\u6bcf\u4e2a\u8bf7\u6c42\u90fd\u662f\u72ec\u7acb\u7684\u4e8b\u4ef6\uff0c\u9700\u8981\u4ece\u6570\u636e\u5e93\u4e2d\u521b\u5efa\u6a21\u578b\uff0c\u5e76\u8fdb\u884c\u903b\u8f91\u64cd\u4f5c\uff0c\u751f\u6210\u8f93\u51fa\u3002\u56e0\u6b64\uff0c\u6bcf\u6b21\u90fd\u9700\u8981\u8bfb\u53d6\u5e76\u89e3\u91ca\u4f1a\u8bdd\u6587\u4ef6\u6216\u6570\u636e\u5e93\u4e2d\u7684\u6570\u636e\uff0c\u521b\u5efa\u548c\u64cd\u4f5c\u5bf9\u8c61\u3002<\/p>\n<p>\u6bcf\u6b21\u8bfb\u53d6\u90fd\u5f88\u6162\u7684\u539f\u56e0\u662f\u4ec0\u4e48\u5462\uff5e\u6211\u8003\u8651\u7740\uff0c\u597d\u5427\uff0c\u5f53\u6211\u60f3\u628a\u5b83\u88c5\u8f7d\u5230\u5185\u5b58\u4e2d\u65f6\uff0c\u6211\u7075\u5149\u4e00\u95ea\u3002<\/p>\n<blockquote><p>\u5982\u679c\u6211\u4eec\u5c06\u53ef\u4ee5\u5171\u6709\u7684\u4e1c\u897f\u548c\u6bcf\u4e2a\u4e2a\u4f53\u7684\u4e1c\u897f\u90fd\u5c55\u5f00\u5230\u5185\u5b58\u4e2d\uff0c\u90a3\u4e48\u901f\u5ea6\u4f1a\u66f4\u5feb\uff0c\u5982\u679c\u90a3\u4e9b\u5e94\u8be5\u5171\u4eab\u7684\u4e1c\u897f\u90fd\u88ab\u770b\u4f5c\u662f\u5185\u5b58\u4e2d\u7684\u4e00\u4e2a\u5b9e\u4f8b\uff0c\u90a3\u4e48\u4e5f\u8bb8\u6211\u4eec\u4e0d\u9700\u8981\u9501\u4e4b\u7c7b\u7684\u4e1c\u897f\u5417\uff1f<\/p><\/blockquote>\n<p>\u6b63\u5982\u60a8\u6240\u77e5\uff0cJavaScript\u53ef\u4ee5\u5728\u5bf9\u8c61\u4e0a\u968f\u610f\u6dfb\u52a0\u4efb\u4f55\u5185\u5bb9\u3002\u56e0\u6b64\uff0c\u5f88\u5bb9\u6613\u5728\u5185\u5b58\u4e2d\u7684\u5bf9\u8c61\u4e0a\u6dfb\u52a0\u5fc5\u8981\u7684\u6570\u636e\u6216\u529f\u80fd\u3002\u6211\u4eec\u53ef\u4ee5\u5c06\u8fd9\u4e9b\u5bf9\u8c61\u653e\u5728\u5185\u5b58\u4e2d\uff0c\u5e76\u6839\u636e\u7528\u6237\u7684\u67e5\u8be2\u8bf7\u6c42\u8c03\u7528\u6240\u9700\u7684\u5bf9\u8c61\u3002<\/p>\n<p>\u5982\u679c\u8fd9\u4e2aObject\u7a7a\u95f4\u7684\u91cd\u70b9\u662f\u6027\u80fd\uff0c\u800c\u4e14\u8981\u5c06\u751f\u6210HTML\u4e4b\u7c7b\u7684\u4efb\u52a1\u5916\u7f6e\u5316\uff0c\u90a3\u4e48\u6700\u597d\u5c06\u6b64\u5b9e\u73b0\u4e3a\u5185\u90e8API\u670d\u52a1\u5668\u8fdb\u7a0b\u3002\u5982\u679c\u8981\u5b9a\u4e49\u4e00\u4e2a\u540d\u4e3aTObject\u7684\u57fa\u7840\u5bf9\u8c61\uff0c\u53ef\u80fd\u4f1a\u50cf\u4e0b\u9762\u8fd9\u6837\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kd\">var<\/span> <span class=\"nx\">TObject<\/span> <span class=\"o\">=<\/span> <span class=\"kd\">function<\/span><span class=\"p\">(<\/span> <span class=\"nx\">om<\/span><span class=\"p\">,<\/span> <span class=\"nx\">oid<\/span> <span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"kd\">var<\/span> <span class=\"nx\">myself<\/span> <span class=\"o\">=<\/span> <span class=\"k\">this<\/span><span class=\"p\">;<\/span>\r\n    <span class=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">className<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">TObject<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n    <span class=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">objectManager<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">om<\/span><span class=\"p\">;<\/span>\r\n\r\n    <span class=\"k\">if<\/span> <span class=\"p\">(<\/span> <span class=\"nx\">oid<\/span> <span class=\"o\">!==<\/span> <span class=\"kc\">undefined<\/span> <span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">oid<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">oid<\/span><span class=\"p\">;<\/span>\r\n    <span class=\"p\">}<\/span> <span class=\"k\">else<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">oid<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">objectManager<\/span><span class=\"p\">.<\/span><span class=\"nx\">_genStrIdSync<\/span><span class=\"p\">();<\/span>\r\n    <span class=\"p\">}<\/span>\r\n\r\n    <span class=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">meta<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{};<\/span>\r\n    <span class=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">metaHide<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{};<\/span>\r\n    <span class=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">body<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{};<\/span>\r\n    <span class=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">status<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{};<\/span>\r\n    <span class=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">statusHide<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{};<\/span>\r\n    <span class=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">cache<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{};<\/span>\r\n    <span class=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">__initMetaSync<\/span><span class=\"p\">();<\/span>\r\n    <span class=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">__initMetaHideSync<\/span><span class=\"p\">();<\/span>\r\n    <span class=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">__initBodySync<\/span><span class=\"p\">();<\/span>\r\n    <span class=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">__initStatusSync<\/span><span class=\"p\">();<\/span>\r\n    <span class=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">__initCacheSync<\/span><span class=\"p\">();<\/span>\r\n\r\n    <span class=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">__initEventListenerSync<\/span><span class=\"p\">();<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"nx\">util<\/span><span class=\"p\">.<\/span><span class=\"nx\">inherits<\/span><span class=\"p\">(<\/span> <span class=\"nx\">TObject<\/span><span class=\"p\">,<\/span> <span class=\"nx\">events<\/span><span class=\"p\">.<\/span><span class=\"nx\">EventEmitter<\/span> <span class=\"p\">);<\/span>\r\n\r\n<span class=\"cm\">\/* \u301c\u8272\u3005\u306a\u51e6\u7406\u301c *\/<\/span>\r\n\r\n<span class=\"cm\">\/* API\u306b\u516c\u958b\u3059\u308b\u30e1\u30bd\u30c3\u30c9\u306e\u4f8b *\/<\/span>\r\n<span class=\"nx\">TObject<\/span><span class=\"p\">.<\/span><span class=\"nx\">prototype<\/span><span class=\"p\">.<\/span><span class=\"nx\">getNameSync<\/span> <span class=\"o\">=<\/span> <span class=\"kd\">function<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"kd\">var<\/span> <span class=\"nx\">myself<\/span> <span class=\"o\">=<\/span> <span class=\"k\">this<\/span><span class=\"p\">;<\/span>\r\n\r\n    <span class=\"k\">return<\/span> <span class=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">meta<\/span><span class=\"p\">.<\/span><span class=\"nx\">name<\/span><span class=\"p\">;<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"nx\">module<\/span><span class=\"p\">.<\/span><span class=\"nx\">exports<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">TObject<\/span><span class=\"p\">;<\/span>\r\n<\/code><\/pre>\n<p>\u8fd9\u4e2aObjectManager\u7ba1\u7406\u7740\u8fd9\u4e2a\u548c\u5b83\u7684\u6d3e\u751f\u7c7b\u7684\u5bf9\u8c61\uff0c\u611f\u89c9\u50cf\u662f\u8fd9\u6837\u5427\uff1f<\/p>\n<pre class=\"post-pre\"><code><span class=\"kd\">var<\/span> <span class=\"nx\">META_DB<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">meta<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"kd\">var<\/span> <span class=\"nx\">BODY_DB<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">body<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"kd\">var<\/span> <span class=\"nx\">DB_SERVER_HOST<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">127.0.0.1<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"kd\">var<\/span> <span class=\"nx\">DB_SERVER_PORT<\/span> <span class=\"o\">=<\/span> <span class=\"mi\">27017<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"kd\">var<\/span> <span class=\"nx\">ObjectManager<\/span> <span class=\"o\">=<\/span> <span class=\"kd\">function<\/span><span class=\"p\">(<\/span> <span class=\"nx\">callback<\/span> <span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"kd\">var<\/span> <span class=\"nx\">myself<\/span> <span class=\"o\">=<\/span> <span class=\"k\">this<\/span><span class=\"p\">;<\/span>\r\n    <span class=\"nx\">events<\/span><span class=\"p\">.<\/span><span class=\"nx\">EventEmitter<\/span><span class=\"p\">.<\/span><span class=\"nx\">call<\/span><span class=\"p\">(<\/span> <span class=\"k\">this<\/span> <span class=\"p\">);<\/span>\r\n    <span class=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">class_name<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">ObjectManager<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n    <span class=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">parentCallback<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">callback<\/span><span class=\"p\">;<\/span>\r\n\r\n    <span class=\"c1\">\/\/ Object\u7a7a\u9593\u306foid\u3092\u30ad\u30fc\u306b\u3057\u305fdict<\/span>\r\n    <span class=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">objects<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{};<\/span>\r\n    <span class=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">classNames<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">Objects<\/span><span class=\"p\">;<\/span>\r\n\r\n    <span class=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">metaDb<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nx\">mongodb<\/span><span class=\"p\">.<\/span><span class=\"nx\">Db<\/span><span class=\"p\">(<\/span>\r\n        <span class=\"nx\">META_DB<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"k\">new<\/span> <span class=\"nx\">mongodb<\/span><span class=\"p\">.<\/span><span class=\"nx\">Server<\/span><span class=\"p\">(<\/span>\r\n            <span class=\"nx\">DB_SERVER_HOST<\/span><span class=\"p\">,<\/span>\r\n            <span class=\"nx\">DB_SERVER_PORT<\/span><span class=\"p\">,<\/span>\r\n            <span class=\"p\">{<\/span>\r\n                <span class=\"na\">auto_reconnect<\/span> <span class=\"p\">:<\/span> <span class=\"kc\">true<\/span><span class=\"p\">,<\/span>\r\n                <span class=\"na\">poolSize<\/span> <span class=\"p\">:<\/span> <span class=\"mi\">10<\/span><span class=\"p\">,<\/span>\r\n                <span class=\"na\">socketOptions<\/span> <span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n                    <span class=\"na\">timeout<\/span> <span class=\"p\">:<\/span> <span class=\"mi\">0<\/span><span class=\"p\">,<\/span>\r\n                    <span class=\"na\">keepAlive<\/span> <span class=\"p\">:<\/span> <span class=\"mi\">0<\/span><span class=\"p\">,<\/span>\r\n                    <span class=\"na\">encoding<\/span> <span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">utf8<\/span><span class=\"dl\">'<\/span>\r\n                <span class=\"p\">}<\/span>\r\n            <span class=\"p\">}<\/span>\r\n        <span class=\"p\">),<\/span>\r\n        <span class=\"p\">{<\/span> <span class=\"na\">w<\/span> <span class=\"p\">:<\/span> <span class=\"mi\">1<\/span> <span class=\"p\">}<\/span>\r\n    <span class=\"p\">);<\/span>\r\n\r\n    <span class=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">bodyDb<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nx\">mongodb<\/span><span class=\"p\">.<\/span><span class=\"nx\">Db<\/span><span class=\"p\">(<\/span>\r\n        <span class=\"nx\">BODY_DB<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"k\">new<\/span> <span class=\"nx\">mongodb<\/span><span class=\"p\">.<\/span><span class=\"nx\">Server<\/span><span class=\"p\">(<\/span>\r\n            <span class=\"nx\">DB_SERVER_HOST<\/span><span class=\"p\">,<\/span>\r\n            <span class=\"nx\">DB_SERVER_PORT<\/span><span class=\"p\">,<\/span>\r\n            <span class=\"p\">{<\/span>\r\n                <span class=\"na\">auto_reconnect<\/span> <span class=\"p\">:<\/span> <span class=\"kc\">true<\/span><span class=\"p\">,<\/span>\r\n                <span class=\"na\">poolSize<\/span> <span class=\"p\">:<\/span> <span class=\"mi\">10<\/span><span class=\"p\">,<\/span>\r\n                <span class=\"na\">socketOptions<\/span> <span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n                    <span class=\"na\">timeout<\/span> <span class=\"p\">:<\/span> <span class=\"mi\">0<\/span><span class=\"p\">,<\/span>\r\n                    <span class=\"na\">keepAlive<\/span> <span class=\"p\">:<\/span> <span class=\"mi\">0<\/span><span class=\"p\">,<\/span>\r\n                    <span class=\"na\">encoding<\/span> <span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">utf8<\/span><span class=\"dl\">'<\/span>\r\n                <span class=\"p\">}<\/span>\r\n            <span class=\"p\">}<\/span>\r\n        <span class=\"p\">),<\/span>\r\n        <span class=\"p\">{<\/span> <span class=\"na\">w<\/span> <span class=\"p\">:<\/span> <span class=\"mi\">1<\/span> <span class=\"p\">}<\/span>\r\n    <span class=\"p\">);<\/span>\r\n\r\n    <span class=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">metaDb_is_opened<\/span> <span class=\"o\">=<\/span> <span class=\"kc\">false<\/span><span class=\"p\">;<\/span>\r\n    <span class=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">bodyDb_is_opened<\/span> <span class=\"o\">=<\/span> <span class=\"kc\">false<\/span><span class=\"p\">;<\/span>\r\n\r\n    <span class=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">on<\/span><span class=\"p\">(<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">db_opened<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">start<\/span> <span class=\"p\">);<\/span>\r\n\r\n    <span class=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">metaDb<\/span><span class=\"p\">.<\/span><span class=\"nx\">open<\/span><span class=\"p\">(<\/span> <span class=\"kd\">function<\/span><span class=\"p\">(<\/span> <span class=\"nx\">err<\/span><span class=\"p\">,<\/span> <span class=\"nx\">client<\/span> <span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"c1\">\/\/var myself = this;<\/span>\r\n        <span class=\"k\">if<\/span> <span class=\"p\">(<\/span> <span class=\"nx\">err<\/span> <span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">exit<\/span><span class=\"p\">(<\/span> <span class=\"nx\">err<\/span> <span class=\"p\">);<\/span>\r\n        <span class=\"p\">}<\/span> <span class=\"k\">else<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">metaDb_is_opened<\/span> <span class=\"o\">=<\/span> <span class=\"kc\">true<\/span><span class=\"p\">;<\/span>\r\n            <span class=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">emit<\/span><span class=\"p\">(<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">db_opened<\/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=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">bodyDb<\/span><span class=\"p\">.<\/span><span class=\"nx\">open<\/span><span class=\"p\">(<\/span> <span class=\"kd\">function<\/span><span class=\"p\">(<\/span> <span class=\"nx\">err<\/span><span class=\"p\">,<\/span> <span class=\"nx\">client<\/span> <span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"c1\">\/\/var myself = this;<\/span>\r\n        <span class=\"k\">if<\/span> <span class=\"p\">(<\/span> <span class=\"nx\">err<\/span> <span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">exit<\/span><span class=\"p\">(<\/span> <span class=\"nx\">err<\/span> <span class=\"p\">);<\/span>\r\n        <span class=\"p\">}<\/span> <span class=\"k\">else<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">bodyDb_is_opened<\/span> <span class=\"o\">=<\/span> <span class=\"kc\">true<\/span><span class=\"p\">;<\/span>\r\n            <span class=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">emit<\/span><span class=\"p\">(<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">db_opened<\/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=\"p\">}<\/span>\r\n\r\n<span class=\"nx\">util<\/span><span class=\"p\">.<\/span><span class=\"nx\">inherits<\/span><span class=\"p\">(<\/span> <span class=\"nx\">ObjectManager<\/span><span class=\"p\">,<\/span> <span class=\"nx\">events<\/span><span class=\"p\">.<\/span><span class=\"nx\">EventEmitter<\/span> <span class=\"p\">);<\/span>\r\n\r\n<span class=\"cm\">\/* \u301c\u8272\u3005\u306a\u51e6\u7406\u301c *\/<\/span>\r\n\r\n<span class=\"cm\">\/*\r\n * \u30e1\u30bd\u30c3\u30c9: createObject\r\n * API\u7528 Object\u3092\u65b0\u898f\u306b\u4f5c\u6210\u3059\u308b\r\n *\/<\/span>\r\n<span class=\"nx\">ObjectManager<\/span><span class=\"p\">.<\/span><span class=\"nx\">prototype<\/span><span class=\"p\">.<\/span><span class=\"nx\">createObject<\/span> <span class=\"o\">=<\/span> <span class=\"kd\">function<\/span><span class=\"p\">(<\/span> <span class=\"nx\">className<\/span><span class=\"p\">,<\/span> <span class=\"nx\">params<\/span><span class=\"p\">,<\/span> <span class=\"nx\">callback<\/span> <span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"kd\">var<\/span> <span class=\"nx\">myself<\/span> <span class=\"o\">=<\/span> <span class=\"k\">this<\/span><span class=\"p\">;<\/span>\r\n\r\n    <span class=\"c1\">\/\/ \u307e\u305a\u306f\u4e0e\u3048\u3089\u308c\u305f\u30af\u30e9\u30b9\u540d\u306e\u30af\u30e9\u30b9\u304c\u3042\u308b\u304b\u3069\u3046\u304b<\/span>\r\n    <span class=\"c1\">\/\/ \u5185\u90e8API\u306a\u306e\u3067\u57fa\u672c\u7684\u306b\u5165\u529b\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u4fe1\u3058\u308b<\/span>\r\n    <span class=\"kd\">var<\/span> <span class=\"nx\">myclass<\/span> <span class=\"o\">=<\/span> <span class=\"nb\">eval<\/span><span class=\"p\">(<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">myself.classNames.<\/span><span class=\"dl\">'<\/span> <span class=\"o\">+<\/span> <span class=\"nx\">className<\/span> <span class=\"p\">);<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"p\">(<\/span> <span class=\"nx\">myclass<\/span> <span class=\"o\">==<\/span> <span class=\"kc\">undefined<\/span> <span class=\"o\">||<\/span> <span class=\"nx\">myclass<\/span> <span class=\"o\">==<\/span> <span class=\"kc\">null<\/span> <span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nx\">callback<\/span><span class=\"p\">(<\/span> <span class=\"k\">new<\/span> <span class=\"nb\">Error<\/span><span class=\"p\">(<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">Class not found<\/span><span class=\"dl\">'<\/span> <span class=\"p\">),<\/span> <span class=\"p\">{}<\/span> <span class=\"p\">);<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"kc\">false<\/span><span class=\"p\">;<\/span>\r\n    <span class=\"p\">}<\/span>\r\n\r\n    <span class=\"c1\">\/\/ Object\u3092\u3068\u308a\u3042\u3048\u305a\u4f5c\u6210<\/span>\r\n    <span class=\"kd\">var<\/span> <span class=\"nx\">obj<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nx\">myclass<\/span><span class=\"p\">(<\/span> <span class=\"nx\">myself<\/span> <span class=\"p\">);<\/span>\r\n    <span class=\"kd\">var<\/span> <span class=\"nx\">oid<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">obj<\/span><span class=\"p\">.<\/span><span class=\"nx\">oid<\/span><span class=\"p\">;<\/span>\r\n\r\n    <span class=\"c1\">\/\/ params\u306e\u5185\u5bb9\u3067\u521d\u671f\u5316<\/span>\r\n    <span class=\"c1\">\/\/ params\u306fkey + value\u3060\u304c\u3001value\u306fURL\u30af\u30a8\u30ea\u30d1\u30e9\u30e1\u30fc\u30bf\u306a\u306e\u3067\u57fa\u672c\u6587\u5b57\u5217<\/span>\r\n    <span class=\"c1\">\/\/ Name<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"p\">(<\/span> <span class=\"nx\">params<\/span><span class=\"p\">.<\/span><span class=\"nx\">name<\/span> <span class=\"o\">!==<\/span> <span class=\"kc\">undefined<\/span> <span class=\"o\">&amp;&amp;<\/span> <span class=\"nx\">params<\/span><span class=\"p\">.<\/span><span class=\"nx\">name<\/span> <span class=\"o\">!==<\/span> <span class=\"kc\">null<\/span> <span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"k\">if<\/span> <span class=\"p\">(<\/span> <span class=\"nx\">params<\/span><span class=\"p\">.<\/span><span class=\"nx\">name<\/span><span class=\"p\">.<\/span><span class=\"kd\">constructor<\/span> <span class=\"o\">==<\/span> <span class=\"nb\">String<\/span> <span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"nx\">obj<\/span><span class=\"p\">.<\/span><span class=\"nx\">setNameSync<\/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    <span class=\"c1\">\/\/ Dir<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"p\">(<\/span> <span class=\"nx\">params<\/span><span class=\"p\">.<\/span><span class=\"nx\">dir<\/span> <span class=\"o\">!==<\/span> <span class=\"kc\">undefined<\/span> <span class=\"o\">&amp;&amp;<\/span> <span class=\"nx\">params<\/span><span class=\"p\">.<\/span><span class=\"nx\">dir<\/span> <span class=\"o\">!==<\/span> <span class=\"kc\">null<\/span> <span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"k\">if<\/span> <span class=\"p\">(<\/span> <span class=\"nx\">params<\/span><span class=\"p\">.<\/span><span class=\"nx\">dir<\/span><span class=\"p\">.<\/span><span class=\"kd\">constructor<\/span> <span class=\"o\">==<\/span> <span class=\"nb\">String<\/span> <span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"nx\">obj<\/span><span class=\"p\">.<\/span><span class=\"nx\">setDirSync<\/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    <span class=\"c1\">\/\/ Owner<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"p\">(<\/span> <span class=\"nx\">params<\/span><span class=\"p\">.<\/span><span class=\"nx\">owner<\/span> <span class=\"o\">!==<\/span> <span class=\"kc\">undefined<\/span> <span class=\"o\">&amp;&amp;<\/span> <span class=\"nx\">params<\/span><span class=\"p\">.<\/span><span class=\"nx\">owner<\/span> <span class=\"o\">!==<\/span> <span class=\"kc\">null<\/span> <span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"k\">if<\/span> <span class=\"p\">(<\/span> <span class=\"nx\">params<\/span><span class=\"p\">.<\/span><span class=\"nx\">owner<\/span><span class=\"p\">.<\/span><span class=\"kd\">constructor<\/span> <span class=\"o\">==<\/span> <span class=\"nb\">String<\/span> <span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"nx\">obj<\/span><span class=\"p\">.<\/span><span class=\"nx\">setOwnerSync<\/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=\"c1\">\/\/ Object\u3092\u7a7a\u9593\u306b\u914d\u7f6e<\/span>\r\n    <span class=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">objects<\/span><span class=\"p\">[<\/span> <span class=\"nx\">oid<\/span> <span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">obj<\/span><span class=\"p\">;<\/span>\r\n\r\n    <span class=\"c1\">\/\/ \u3053\u3053\u3067\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u3057\u3066\u304a\u304f<\/span>\r\n    <span class=\"nx\">callback<\/span><span class=\"p\">(<\/span> <span class=\"kc\">null<\/span><span class=\"p\">,<\/span> <span class=\"nx\">Tool<\/span><span class=\"p\">.<\/span><span class=\"nx\">copy<\/span><span class=\"p\">(<\/span> <span class=\"nx\">obj<\/span><span class=\"p\">.<\/span><span class=\"nx\">meta<\/span> <span class=\"p\">)<\/span> <span class=\"p\">);<\/span>\r\n\r\n    <span class=\"c1\">\/\/ \u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u5f8c\u306bobject\u3092flush<\/span>\r\n    <span class=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">objects<\/span><span class=\"p\">[<\/span> <span class=\"nx\">oid<\/span> <span class=\"p\">].<\/span><span class=\"nx\">_flushChain<\/span><span class=\"p\">();<\/span>\r\n\r\n    <span class=\"k\">return<\/span> <span class=\"kc\">true<\/span><span class=\"p\">;<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"cm\">\/*\r\n * \u30e1\u30bd\u30c3\u30c9: cmdObject\r\n * API\u7528 Object\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u30b3\u30fc\u30eb\u3059\u308b\uff08\u6e96\u5099\u3092\u3059\u308b\uff09\r\n *\/<\/span>\r\n<span class=\"nx\">ObjectManager<\/span><span class=\"p\">.<\/span><span class=\"nx\">prototype<\/span><span class=\"p\">.<\/span><span class=\"nx\">cmdObject<\/span> <span class=\"o\">=<\/span> <span class=\"kd\">function<\/span><span class=\"p\">(<\/span> <span class=\"nx\">oid<\/span><span class=\"p\">,<\/span> <span class=\"nx\">method<\/span><span class=\"p\">,<\/span> <span class=\"nx\">params<\/span><span class=\"p\">,<\/span> <span class=\"nx\">callback<\/span> <span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"kd\">var<\/span> <span class=\"nx\">myself<\/span> <span class=\"o\">=<\/span> <span class=\"k\">this<\/span><span class=\"p\">;<\/span>\r\n\r\n    <span class=\"c1\">\/\/ Object\u304c\u30aa\u30f3\u30e1\u30e2\u30ea\u306b\u3042\u308b\u304b\u3069\u3046\u304b\u78ba\u8a8d\u3000\u7121\u3051\u308c\u3070\u8aad\u3093\u3067\u304b\u3089\u3001\u6709\u308c\u3070\u3059\u3050\u306b\u6b21\u306e\u51e6\u7406\u3078<\/span>\r\n    <span class=\"k\">if<\/span> <span class=\"p\">(<\/span> <span class=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">objects<\/span><span class=\"p\">[<\/span> <span class=\"nx\">oid<\/span> <span class=\"p\">]<\/span> <span class=\"o\">!==<\/span> <span class=\"kc\">undefined<\/span> <span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">__callObjectMethod<\/span><span class=\"p\">(<\/span> <span class=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">objects<\/span><span class=\"p\">[<\/span> <span class=\"nx\">oid<\/span> <span class=\"p\">],<\/span> <span class=\"nx\">method<\/span><span class=\"p\">,<\/span> <span class=\"nx\">params<\/span><span class=\"p\">,<\/span> <span class=\"nx\">callback<\/span> <span class=\"p\">);<\/span>\r\n    <span class=\"p\">}<\/span> <span class=\"k\">else<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">__loadObject<\/span><span class=\"p\">(<\/span> <span class=\"nx\">oid<\/span><span class=\"p\">,<\/span> <span class=\"kd\">function<\/span><span class=\"p\">(<\/span> <span class=\"nx\">err<\/span><span class=\"p\">,<\/span> <span class=\"nx\">meta<\/span> <span class=\"p\">)<\/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=\"p\">{<\/span>\r\n                <span class=\"nx\">callback<\/span><span class=\"p\">(<\/span> <span class=\"nx\">err<\/span><span class=\"p\">,<\/span> <span class=\"p\">{}<\/span> <span class=\"p\">);<\/span>\r\n            <span class=\"p\">}<\/span> <span class=\"k\">else<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">__callObjectMethod<\/span><span class=\"p\">(<\/span> <span class=\"nx\">myself<\/span><span class=\"p\">.<\/span><span class=\"nx\">objects<\/span><span class=\"p\">[<\/span> <span class=\"nx\">oid<\/span> <span class=\"p\">],<\/span> <span class=\"nx\">method<\/span><span class=\"p\">,<\/span> <span class=\"nx\">params<\/span><span class=\"p\">,<\/span> <span class=\"nx\">callback<\/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\r\n    <span class=\"k\">return<\/span> <span class=\"kc\">true<\/span><span class=\"p\">;<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u4ee5\u4e0a\u4ee3\u7801\u662f\u6211\u6b63\u5728\u5199\u7684\u5185\u5bb9\u6458\u8981\u3002\u7f3a\u5c11\u5f88\u591a\u7ec6\u8282\u3002\u5982\u679c\u80fd\u591f\u4f20\u8fbe\u51fa\u6211\u7684\u60f3\u6cd5\u5c31\u597d\u4e86&#8230;\u3002<\/p>\n<p>\u5f53\u6211\u4eec\u4ece\u4f7f\u7528express\u7b49\u7f16\u5199\u7684API\u670d\u52a1\u5668\u4e2d\u52a0\u8f7dObjectManager\u5e76\u5b9e\u4f8b\u5316\u65f6\uff0cAPI\u670d\u52a1\u5668\u4e0a\u5c06\u521b\u5efa\u51fa\u4e00\u4e2a\u5305\u542b\u591a\u4e2aObject\u7684\u7a7a\u95f4\uff0c\u5e76\u4e14\u901a\u8fc7ObjectManager\u53ef\u4ee5\u5411\u8fd9\u4e9bObject\u53d1\u9001\u6307\u4ee4\u3002<\/p>\n<h1>MongoDB\u88ab\u7528\u4e8e\u6570\u636e\u6301\u4e45\u5316\u548c\u641c\u7d22\u3002<\/p>\n<p>\u987a\u4fbf\u95ee\u4e00\u4e0b\uff0c\u60a8\u6709\u6ca1\u6709\u6ce8\u610f\u5230\u4e0a\u9762\u7684\u4ee3\u7801\u4e2d\u8c03\u7528\u4e86MongoDB\u7684\u7c7b\uff1f<\/p>\n<p>\u5728\u8fd9\u4e2aObjectManager\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528MongoDB\u5bf9Object\u8fdb\u884c\u6301\u4e45\u5316\u3002\u5728TObject\u7684\u521d\u59cb\u5316\u65f6\uff0c\u5b9e\u9645\u4e0a\u5c06Object\u7684\u5185\u90e8\u5206\u4e3a\u591a\u4e2a&#8221;\u90e8\u5206&#8221;\u3002\u8fd9\u4e2a\u793a\u4f8b\u76ee\u524d\u4ecd\u5728\u5f00\u53d1\u4e2d\uff0c\u56e0\u6b64\u672a\u6765\u53ef\u80fd\u4f1a\u53d1\u751f\u5f88\u591a\u53d8\u5316\uff0c\u4f46\u73b0\u5728\u6709\u5982\u4e0b\u610f\u56fe\u3002\u8bf7\u5148\u770b\u770b\u4f5c\u4e3a\u53c2\u8003\u3002\u4ee5\u4e0b\u7684Meta\u3001MetaHide\u548cBody\u4f1a\u5728MongoDB\u4e2d\u8fdb\u884c\u6301\u4e45\u5316\uff0c\u5e76\u7528\u4e8e\u641c\u7d22\u3002<\/p>\n<h2>\u5143\u6570\u636e<\/p>\n<p>\u8fd9\u662f\u7528\u4e8eObject\u7684\u5217\u8868\u548c\u641c\u7d22\u7b49\u7528\u9014\u7684\u9886\u57df\u3002\u5b83\u5fc5\u987b\u5b58\u50a8\u5728\u5185\u5b58\u4e2d\u3002\u5728MongoDB\u4e0a\uff0c\u5b83\u4e5f\u4f1a\u4fdd\u5b58\u5728\u540d\u4e3ameta\u7684\u6570\u636e\u5e93\u4e2d\u3002\u8fd9\u662f\u7528\u6237\u6700\u5e38\u89c1\u7684\u90e8\u5206\uff0c\u4e5f\u4f1a\u5728MongoDB\u4e0a\u4f7f\u7528\u67e5\u8be2\u3002<\/p>\n<h2>MetaHide: 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+ MongoDB\u7ec4\u5408\u7684\u7cfb\u7edf\u67b6\u6784\u3002\u51e0\u4e4e\u6ca1\u6709\u4efb\u4f55\u4ee3\u7801\u3002 \u975e\u540c\u6b65\u7684\u975e\u963b\u585e\u5f0f\uff0c\u7db2\u7d61\u670d [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-29851","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"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\u7528Node.js\u548cMongoDB\u8fdb\u884c\u67b6\u6784\u8bbe\u8ba1\u8003\u8651 - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"\u5173\u4e8e\u4f7f\u7528Node.js\u548cMongoDB\u8fdb\u884c\u67b6\u6784\u8bbe\u8ba1\u8003\u8651\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\/\u4f7f\u7528node-js\u548cmongodb\u8fdb\u884c\u67b6\u6784\u8bbe\u8ba1\u8003\u8651\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u4f7f\u7528Node.js\u548cMongoDB\u8fdb\u884c\u67b6\u6784\u8bbe\u8ba1\u8003\u8651\" \/>\n<meta property=\"og:description\" content=\"\u5173\u4e8e\u4f7f\u7528Node.js\u548cMongoDB\u8fdb\u884c\u67b6\u6784\u8bbe\u8ba1\u8003\u8651\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528node-js\u548cmongodb\u8fdb\u884c\u67b6\u6784\u8bbe\u8ba1\u8003\u8651\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-06-28T05:23:30+00:00\" \/>\n<meta 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