{"id":29661,"date":"2023-04-03T10:09:04","date_gmt":"2023-03-18T11:11:57","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8node-js-express-typescript%e5%88%9b%e5%bb%bawebapi%ef%bc%883-4%ef%bc%89\/"},"modified":"2025-08-12T15:14:51","modified_gmt":"2025-08-12T07:14:51","slug":"%e4%bd%bf%e7%94%a8node-js-express-typescript%e5%88%9b%e5%bb%bawebapi%ef%bc%883-4%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8node-js-express-typescript%e5%88%9b%e5%bb%bawebapi%ef%bc%883-4%ef%bc%89\/","title":{"rendered":"\u4f7f\u7528Node.js + Express + TypeScript\u521b\u5efaWebAPI\uff083\/4\uff09"},"content":{"rendered":"<h2>\u6982\u8ff0<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30e1\u30e2\u7684\u306a\u66f8\u304d\u6b8b\u3057<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">MongoDB\u3068\u63a5\u7d9a\u3057\u3066\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\u3092\u3084\u3063\u3066\u307f\u308b<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e91\u3005\u306f\u8003\u3048\u3066\u3044\u307e\u305b\u3093<\/ul>\n<h2>\u8bf7\u63d0\u4f9b\u4ee5\u4e0b\u5185\u5bb9\u7684\u4e2d\u6587\u91ca\u4e49\uff0c\u53ea\u9700\u8981\u4e00\u79cd\u9009\u9879\uff1a\u53c2\u8003<\/p>\n<p>[Node.js] \u7528 TypeScript \u7f16\u5199 Express &#8211; MongoDB \u8fde\u63a5\u7bc7<\/p>\n<p>\u6211\u611f\u6fc0\u5730\u53c2\u8003\u4e86\u8fd9\u4e2a\u3002<\/p>\n<h2>\u8fde\u63a5\u5230MongoDB\u4ece\u8fd9\u4e00\u5e26\u5f00\u59cb\u8fdb\u5165\u672a\u77e5\u9886\u57df\u3002\u5c06\u4f1a\u901a\u8fc7\u5b98\u65b9\u6e20\u9053\u8fdb\u884c\u8c03\u67e5\u548c\u63a2\u7d22\u3002\u9996\u5148\u9700\u8981\u5b89\u88c5\u53ef\u80fd\u4f1a\u7528\u5230\u7684\u4e1c\u897f\u3002<\/p>\n<pre class=\"post-pre\"><code>npm install --save-dev @types\/mongoose @types\/jsonwebtoken\r\n<\/code><\/pre>\n<p>\u8fd9\u91cc\u662f\u5173\u4e8e\u5982\u4f55\u4f7f\u7528\u5e93\u7684\u65b9\u5f0f<br \/>\nMongoose v5.4.0<br \/>\nMongoDB v3.x<\/p>\n<p>MongoDB\u7684\u4f7f\u7528\u65b9\u6cd5\u5728\u8fd9\u91cc\u3002<br \/>\nMongo Shell<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"o\">*<\/span> <span class=\"k\">as<\/span> <span class=\"nx\">mongoose<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">mongoose<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">uri<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">mongodb:\/\/localhost:27017<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">dbName<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">js-web-api<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\r\n<span class=\"nx\">mongoose<\/span><span class=\"p\">.<\/span><span class=\"nx\">connect<\/span><span class=\"p\">(<\/span><span class=\"nx\">uri<\/span> <span class=\"o\">+<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">\/<\/span><span class=\"dl\">\"<\/span> <span class=\"o\">+<\/span> <span class=\"nx\">dbName<\/span><span class=\"p\">,<\/span> <span class=\"p\">(<\/span><span class=\"nx\">e<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">e<\/span><span class=\"p\">);<\/span>\r\n<span class=\"p\">});<\/span>\r\n<\/code><\/pre>\n<p>\u4ec5\u9700\u8981\u4e00\u4e2a\u9009\u9879\uff0c\u4ee5\u4e0b\u662fmongoose\u7684\u6700\u5c0f\u914d\u7f6e\u3002\u6211\u4eec\u9996\u5148\u51c6\u5907\u4e00\u4e2a\u6570\u636e\u5e93\u3002\u6570\u636e\u5e93\u540d\u79f0\u662f\u201cjs-web-api\u201d\uff0c\u96c6\u5408\u540d\u79f0\u662f\u201cusers\u201d\u3002<\/p>\n<pre class=\"post-pre\"><code>&gt; mongo\r\n&gt; show dbs\r\nany dbs\r\n&gt; use js-web-api\r\nswitched to db js-web-api\r\n&gt; db.createCollection('users');\r\n{ \"ok\" : 1 }\r\n&gt; show collections\r\nusers\r\n&gt; exit\r\n<\/code><\/pre>\n<p>\u7528mongoDB\u91cd\u65b0\u914d\u7f6eDB\u8fde\u63a5\u3002\u987a\u4fbf\u8ba9\u5b83\u5177\u5907\u901a\u7528\u6027\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"c1\">\/\/ .\/src\/dbClient.ts<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"nx\">mongoDB<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">mongodb<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">url<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">mongodb:\/\/localhost:27017<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">const<\/span> <span class=\"nx\">dbName<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">js-web-api<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"k\">export<\/span> <span class=\"k\">default<\/span> <span class=\"p\">(<\/span><span class=\"nx\">callback<\/span><span class=\"p\">:<\/span> <span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">:<\/span> <span class=\"nx\">mongoDB<\/span><span class=\"p\">.<\/span><span class=\"nx\">MongoError<\/span><span class=\"p\">,<\/span> <span class=\"nx\">client<\/span><span class=\"p\">:<\/span> <span class=\"nx\">mongoDB<\/span><span class=\"p\">.<\/span><span class=\"nx\">MongoClient<\/span><span class=\"p\">,<\/span> <span class=\"nx\">db<\/span><span class=\"p\">:<\/span> <span class=\"nx\">mongoDB<\/span><span class=\"p\">.<\/span><span class=\"nx\">Db<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"k\">void<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"kd\">const<\/span> <span class=\"nx\">client<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">mongoDB<\/span><span class=\"p\">.<\/span><span class=\"nx\">MongoClient<\/span><span class=\"p\">;<\/span>\r\n    <span class=\"nx\">client<\/span><span class=\"p\">.<\/span><span class=\"nx\">connect<\/span><span class=\"p\">(<\/span><span class=\"nx\">url<\/span><span class=\"p\">,<\/span> <span class=\"p\">{<\/span> <span class=\"na\">useNewUrlParser<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span> <span class=\"p\">},<\/span> <span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">,<\/span> <span class=\"nx\">db<\/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=\"p\">{<\/span> <span class=\"k\">throw<\/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=\"nx\">db<\/span><span class=\"p\">,<\/span> <span class=\"nx\">db<\/span><span class=\"p\">.<\/span><span class=\"nx\">db<\/span><span class=\"p\">(<\/span><span class=\"nx\">dbName<\/span><span class=\"p\">));<\/span>\r\n    <span class=\"p\">});<\/span>\r\n<span class=\"p\">};<\/span>\r\n<\/code><\/pre>\n<p>\u6211\u4f1a\u8fd9\u6837\u4f7f\u7528\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nx\">dbClient<\/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=\"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=\"p\">{<\/span>\r\n    <span class=\"nx\">client<\/span><span class=\"p\">.<\/span><span class=\"nx\">close<\/span><span class=\"p\">();<\/span>\r\n    <span class=\"k\">return<\/span><span class=\"p\">;<\/span>\r\n  <span class=\"p\">}<\/span>\r\n  <span class=\"c1\">\/\/ \u4f55\u304b\u51e6\u7406\u3059\u308b<\/span>\r\n  <span class=\"nx\">client<\/span><span class=\"p\">.<\/span><span class=\"nx\">close<\/span><span class=\"p\">();<\/span>\r\n<span class=\"p\">});<\/span>\r\n<\/code><\/pre>\n<p>\u6211\u4f1a\u521b\u5efa\u4e00\u4e2a\u7528\u4e8e\u8fde\u63a5\u6d4b\u8bd5\u7684ts\u6587\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"c1\">\/\/ .\/src\/routes\/test\/index.ts<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"nx\">express<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">express<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"nx\">mongodbClient<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">..\/..\/dbClient<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">router<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">express<\/span><span class=\"p\">.<\/span><span class=\"nx\">Router<\/span><span class=\"p\">();<\/span>\r\n\r\n<span class=\"nx\">router<\/span><span class=\"p\">.<\/span><span class=\"kd\">get<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">\/dbConnect<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"p\">(<\/span><span class=\"nx\">req<\/span><span class=\"p\">,<\/span> <span class=\"nx\">res<\/span><span class=\"p\">,<\/span> <span class=\"nx\">next<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nx\">mongodbClient<\/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=\"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=\"p\">{<\/span>\r\n            <span class=\"nx\">res<\/span><span class=\"p\">.<\/span><span class=\"nx\">status<\/span><span class=\"p\">(<\/span><span class=\"mi\">500<\/span><span class=\"p\">).<\/span><span class=\"nx\">json<\/span><span class=\"p\">({<\/span>\r\n                <span class=\"na\">msg<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">:-(<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span>\r\n            <span class=\"p\">});<\/span>\r\n            <span class=\"k\">return<\/span> <span class=\"nx\">next<\/span><span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">);<\/span>\r\n        <span class=\"p\">}<\/span>\r\n        <span class=\"nx\">res<\/span><span class=\"p\">.<\/span><span class=\"nx\">json<\/span><span class=\"p\">({<\/span>\r\n            <span class=\"na\">msg<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">:-)<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"p\">});<\/span>\r\n        <span class=\"nx\">client<\/span><span class=\"p\">.<\/span><span class=\"nx\">close<\/span><span class=\"p\">();<\/span>\r\n    <span class=\"p\">});<\/span>\r\n<span class=\"p\">});<\/span>\r\n\r\n<span class=\"k\">export<\/span> <span class=\"k\">default<\/span> <span class=\"nx\">router<\/span><span class=\"p\">;<\/span>\r\n<\/code><\/pre>\n<p>\u5728server.ts\u6587\u4ef6\u4e2d\u8fdb\u884c\u5206\u914d\u5e76\u542f\u52a8\u670d\u52a1\u5668\uff0c\u7136\u540e\u5728localhost:3000\/test\/dbConnect\u4e0a\u8fdb\u884cGET\u8bf7\u6c42\u5373\u53ef\u83b7\u5f97\u54cd\u5e94\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"c1\">\/\/ .\/src\/server.ts<\/span>\r\n<span class=\"c1\">\/\/ \u5dee\u5206\u3060\u3051\u8a18\u8ff0<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"nx\">test<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">.\/routes\/test\/index<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\r\n<span class=\"nx\">app<\/span><span class=\"p\">.<\/span><span class=\"nx\">use<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">\/test<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"nx\">test<\/span><span class=\"p\">);<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"o\">&gt;<\/span> npm run ts-node .\/src\/server.ts\r\n<span class=\"o\">&gt;<\/span> url localhost:3000\/test\/dbConnect\r\n<span class=\"o\">{<\/span><span class=\"s2\">\"msg\"<\/span>:<span class=\"s2\">\":-)\"<\/span><span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<p>\u7531\u4e8ecURL\u5f88\u65b9\u4fbf\uff0c\u6240\u4ee5\u8ba9\u81ea\u5df1\u5b66\u4f1a\u4f7f\u7528\u5427\u3002\u867d\u7136\u9009\u9879\u5f88\u591a\uff0c\u6211\u81ea\u5df1\u4e5f\u6709\u4e9b\u4e0d\u6e05\u695a\u3002\u5982\u679c\u5728\u6253\u5f00\u7ec8\u7aef\u65f6\u611f\u5230\u4e0d\u5b89\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u4f7f\u7528Postman\u7b49\u5de5\u5177\u3002\u73b0\u5728\u6570\u636e\u5e93\u8fde\u63a5\u5df2\u7ecf\u5b8c\u6210\uff0c\u63a5\u4e0b\u6765\u5c06\u4ece\u96c6\u5408\u4e2d\u83b7\u53d6\u6570\u636e\u3002\u9996\u5148\uff0c\u5728\u6570\u636e\u5e93\u7684\uff08js-web-api\uff09\u96c6\u5408\uff08users\uff09\u4e2d\u6dfb\u52a0\u6587\u6863\u3002\u6211\u4eec\u8981\u5bf9uid\u5e94\u7528\u552f\u4e00\u7ea6\u675f\u3002\u4ee5\u4e0b\u662f\u65e5\u5fd7\u8bb0\u5f55\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"o\">&gt;<\/span> mongo\r\n<span class=\"o\">&gt;<\/span> use js-web-api\r\nswitched to db js-web-api\r\n<span class=\"o\">&gt;<\/span> db\r\njs-web-api\r\n<span class=\"o\">&gt;<\/span> show collections\r\n<span class=\"nb\">users<\/span>\r\n<span class=\"o\">&gt;<\/span> db.users.insert<span class=\"o\">({<\/span>uid:<span class=\"s2\">\"1\"<\/span>,name:<span class=\"s2\">\"hoge\"<\/span>,password:<span class=\"s2\">\"piyo\"<\/span><span class=\"o\">})<\/span>\r\nWriteResult<span class=\"o\">({<\/span> <span class=\"s2\">\"nInserted\"<\/span> : 1 <span class=\"o\">})<\/span>\r\n<span class=\"o\">&gt;<\/span> db.users.find<span class=\"o\">()<\/span>\r\n<span class=\"o\">{<\/span> <span class=\"s2\">\"_id\"<\/span> : ObjectId<span class=\"o\">(<\/span><span class=\"s2\">\"5c20ede66b9d3f8aefd9112a\"<\/span><span class=\"o\">)<\/span>, <span class=\"s2\">\"uid\"<\/span> : <span class=\"s2\">\"1\"<\/span>, <span class=\"s2\">\"name\"<\/span> : <span class=\"s2\">\"hoge\"<\/span>, <span class=\"s2\">\"password\"<\/span> : <span class=\"s2\">\"piyo\"<\/span> <span class=\"o\">}<\/span>\r\n<span class=\"o\">&gt;<\/span> db.users.createIndex<span class=\"o\">({<\/span>uid:1<span class=\"o\">}<\/span>,<span class=\"o\">{<\/span>unique:true<span class=\"o\">})<\/span>\r\n<span class=\"o\">{<\/span>\r\n        <span class=\"s2\">\"createdCollectionAutomatically\"<\/span> : <span class=\"nb\">false<\/span>,\r\n        <span class=\"s2\">\"numIndexesBefore\"<\/span> : 1,\r\n        <span class=\"s2\">\"numIndexesAfter\"<\/span> : 2,\r\n        <span class=\"s2\">\"ok\"<\/span> : 1\r\n<span class=\"o\">}<\/span>\r\n<span class=\"o\">&gt;<\/span> db.users.insert<span class=\"o\">({<\/span>uid:<span class=\"s2\">\"1\"<\/span>,name:<span class=\"s2\">\"hogehoge\"<\/span>,pass\r\nword: <span class=\"s2\">\"piyopiyo\"<\/span><span class=\"o\">})<\/span>\r\nWriteResult<span class=\"o\">({<\/span>\r\n        <span class=\"s2\">\"nInserted\"<\/span> : 0,\r\n        <span class=\"s2\">\"writeError\"<\/span> : <span class=\"o\">{<\/span>\r\n                <span class=\"s2\">\"code\"<\/span> : 11000,\r\n                <span class=\"s2\">\"errmsg\"<\/span> : <span class=\"s2\">\"E11000 duplicate key error collection: js-web-api.users index: uid_1 dup key: { : <\/span><span class=\"se\">\\\"<\/span><span class=\"s2\">1<\/span><span class=\"se\">\\\"<\/span><span class=\"s2\"> }\"<\/span>\r\n        <span class=\"o\">}<\/span>\r\n<span class=\"o\">})<\/span>\r\n<span class=\"o\">&gt;<\/span> db.users.insert<span class=\"o\">({<\/span>uid:<span class=\"s2\">\"2\"<\/span>,name:<span class=\"s2\">\"hogehoge\"<\/span>,pass\r\nword: <span class=\"s2\">\"piyopiyo\"<\/span><span class=\"o\">})<\/span>\r\nWriteResult<span class=\"o\">({<\/span> <span class=\"s2\">\"nInserted\"<\/span> : 1 <span class=\"o\">})<\/span>\r\n<span class=\"o\">&gt;<\/span> db.users.find<span class=\"o\">()<\/span>\r\n<span class=\"o\">{<\/span> <span class=\"s2\">\"_id\"<\/span> : ObjectId<span class=\"o\">(<\/span><span class=\"s2\">\"5c20ede66b9d3f8aefd9112a\"<\/span><span class=\"o\">)<\/span>, <span class=\"s2\">\"uid\"<\/span> : <span class=\"s2\">\"1\"<\/span>, <span class=\"s2\">\"name\"<\/span> : <span class=\"s2\">\"hoge\"<\/span>, <span class=\"s2\">\"password\"<\/span> : <span class=\"s2\">\"piyo\"<\/span> <span class=\"o\">}<\/span>\r\n<span class=\"o\">{<\/span> <span class=\"s2\">\"_id\"<\/span> : ObjectId<span class=\"o\">(<\/span><span class=\"s2\">\"5c20f3596b9d3f8aefd9112c\"<\/span><span class=\"o\">)<\/span>, <span class=\"s2\">\"uid\"<\/span> : <span class=\"s2\">\"2\"<\/span>, <span class=\"s2\">\"name\"<\/span> : <span class=\"s2\">\"hogehoge\"<\/span>, <span class=\"s2\">\"password\"<\/span> : <span class=\"s2\">\"piyopiyo\"<\/span> <span class=\"o\">}<\/span>\r\n<span class=\"o\">&gt;<\/span> <span class=\"nb\">exit<\/span>\r\n<\/code><\/pre>\n<p>\u63a5\u4e0b\u6765\u6211\u4eec\u5c06\u5b9a\u4e49\u4e00\u4e2a\u540d\u4e3adocument\u7684\u53d8\u91cf\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"c1\">\/\/ .\/src\/documents\/IDocumentUser.ts<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"o\">*<\/span> <span class=\"k\">as<\/span> <span class=\"nx\">MongoDB<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">mongodb<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"k\">export<\/span> <span class=\"kr\">interface<\/span> <span class=\"nx\">IDocumentUser<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nl\">_id<\/span><span class=\"p\">:<\/span> <span class=\"nx\">MongoDB<\/span><span class=\"p\">.<\/span><span class=\"nx\">ObjectId<\/span><span class=\"p\">;<\/span>\r\n    <span class=\"nl\">uid<\/span><span class=\"p\">:<\/span> <span class=\"kr\">string<\/span><span class=\"p\">;<\/span>\r\n    <span class=\"nl\">name<\/span><span class=\"p\">:<\/span> <span class=\"kr\">string<\/span><span class=\"p\">;<\/span>\r\n    <span class=\"nl\">password<\/span><span class=\"p\">:<\/span> <span class=\"kr\">string<\/span><span class=\"p\">;<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u7531\u4e8e\u5f53\u524d\u72b6\u51b5\u4e0brequest.body\u672a\u5b9a\u4e49\uff0c\u6240\u4ee5\u6211\u4eec\u5c06\u8fdb\u884c\u76f8\u5e94\u7684\u5904\u7406\u3002\u53e6\u5916\uff0c\u5982\u679c\u88ab\u8c03\u7528\u4e86\u672a\u5b9a\u4e49\u7684URL\uff0c\u6211\u4eec\u5c06\u8fd4\u56de404\u9519\u8bef\u3002\u867d\u7136\u53ef\u80fd\u4f1a\u504f\u79bb\u4e3b\u9898\uff0c\u4f46\u65e0\u6240\u8c13\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"c1\">\/\/ .\/src\/server.ts<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"nx\">bodyParser<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">body-parser<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"nx\">app<\/span><span class=\"p\">.<\/span><span class=\"nx\">use<\/span><span class=\"p\">(<\/span><span class=\"nx\">bodyParser<\/span><span class=\"p\">.<\/span><span class=\"nx\">urlencoded<\/span><span class=\"p\">({<\/span> <span class=\"na\">extended<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span> <span class=\"p\">}));<\/span>\r\n<span class=\"nx\">app<\/span><span class=\"p\">.<\/span><span class=\"nx\">use<\/span><span class=\"p\">(<\/span><span class=\"nx\">bodyParser<\/span><span class=\"p\">.<\/span><span class=\"nx\">json<\/span><span class=\"p\">());<\/span>\r\n<span class=\"nx\">app<\/span><span class=\"p\">.<\/span><span class=\"nx\">use<\/span><span class=\"p\">((<\/span><span class=\"nx\">req<\/span><span class=\"p\">,<\/span> <span class=\"nx\">res<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nx\">res<\/span><span class=\"p\">.<\/span><span class=\"nx\">status<\/span><span class=\"p\">(<\/span><span class=\"mi\">404<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"nx\">res<\/span><span class=\"p\">.<\/span><span class=\"nx\">json<\/span><span class=\"p\">({<\/span>\r\n        <span class=\"na\">message<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">API Not Found<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"na\">requestPath<\/span><span class=\"p\">:<\/span> <span class=\"nx\">req<\/span><span class=\"p\">.<\/span><span class=\"nx\">path<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"p\">});<\/span>\r\n<span class=\"p\">});<\/span>\r\n<\/code><\/pre>\n<p>\u8bf7\u6ce8\u610f\uff0c\u5982\u679c\u5c06\u8fd4\u56de404\u7684\u5904\u7406\u7a0b\u5e8f\u5199\u5728\u8def\u7531\u5904\u7406\u7a0b\u5e8f\u4e4b\u540e\uff0c\u65e0\u8bba\u8bbf\u95ee\u54ea\u4e2a\u9875\u9762\u90fd\u4f1a\u8fd4\u56de404\u9519\u8bef\u3002\u5b9e\u9645\u4e0a\uff0c\u60c5\u51b5\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<pre class=\"post-pre\"><code><span class=\"nx\">app<\/span><span class=\"p\">.<\/span><span class=\"nx\">use<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">\/auth<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"nx\">auth<\/span><span class=\"p\">);<\/span>\r\n<span class=\"nx\">app<\/span><span class=\"p\">.<\/span><span class=\"nx\">use<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">\/users<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"nx\">users<\/span><span class=\"p\">);<\/span>\r\n<span class=\"nx\">app<\/span><span class=\"p\">.<\/span><span class=\"nx\">use<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">\/test<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"nx\">test<\/span><span class=\"p\">);<\/span>\r\n\r\n<span class=\"nx\">app<\/span><span class=\"p\">.<\/span><span class=\"nx\">use<\/span><span class=\"p\">((<\/span><span class=\"nx\">req<\/span><span class=\"p\">,<\/span> <span class=\"nx\">res<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nx\">res<\/span><span class=\"p\">.<\/span><span class=\"nx\">status<\/span><span class=\"p\">(<\/span><span class=\"mi\">404<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"nx\">res<\/span><span class=\"p\">.<\/span><span class=\"nx\">json<\/span><span class=\"p\">({<\/span>\r\n        <span class=\"na\">message<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">API Not Found<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"na\">requestPath<\/span><span class=\"p\">:<\/span> <span class=\"nx\">req<\/span><span class=\"p\">.<\/span><span class=\"nx\">path<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"p\">});<\/span>\r\n<span class=\"p\">});<\/span>\r\n<\/code><\/pre>\n<p>\u76ee\u524d\u4e3a\u6b62\uff0c\u5df2\u7ecf\u5b8c\u6210\u4e86\u4e0e\u6570\u636e\u5e93\u7684\u8fde\u63a5\u3002\u4f5c\u4e3a\u8fd9\u7bc7\u6587\u7ae0\u7684\u6700\u540e\u4e00\u90e8\u5206\uff0c\u6211\u4eec\u5c06\u5c1d\u8bd5\u4f7f\u7528\u5148\u524d\u521b\u5efa\u7684\u63a5\u53e3\u4ece\u6570\u636e\u5e93\u4e2d\u83b7\u53d6\u6570\u636e\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"c1\">\/\/ .\/src\/routes\/users\/index.ts<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"nx\">express<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">express<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"nx\">mongodbClient<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">..\/..\/dbClient<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"nx\">IDocumentUser<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">..\/..\/documents\/IdocumentUser<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"nx\">noImpl<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">..\/..\/noImpl<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">router<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">express<\/span><span class=\"p\">.<\/span><span class=\"nx\">Router<\/span><span class=\"p\">();<\/span>\r\n\r\n<span class=\"nx\">router<\/span><span class=\"p\">.<\/span><span class=\"nx\">post<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">\/signup<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"nx\">noImpl<\/span><span class=\"p\">);<\/span>\r\n<span class=\"nx\">router<\/span><span class=\"p\">.<\/span><span class=\"nx\">put<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">\/:user<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"nx\">noImpl<\/span><span class=\"p\">);<\/span>\r\n<span class=\"nx\">router<\/span><span class=\"p\">.<\/span><span class=\"k\">delete<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">\/:user<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"nx\">noImpl<\/span><span class=\"p\">);<\/span>\r\n\r\n<span class=\"nx\">router<\/span><span class=\"p\">.<\/span><span class=\"kd\">get<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">\/:user<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"p\">(<\/span><span class=\"nx\">req<\/span><span class=\"p\">,<\/span> <span class=\"nx\">res<\/span><span class=\"p\">,<\/span> <span class=\"nx\">next<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"kd\">const<\/span> <span class=\"nx\">uid<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">req<\/span><span class=\"p\">.<\/span><span class=\"nx\">params<\/span><span class=\"p\">.<\/span><span class=\"nx\">user<\/span><span class=\"p\">;<\/span>\r\n    <span class=\"nx\">mongodbClient<\/span><span class=\"p\">((<\/span><span class=\"nx\">ce<\/span><span class=\"p\">,<\/span> <span class=\"nx\">client<\/span><span class=\"p\">,<\/span> <span class=\"nx\">db<\/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\">ce<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"nx\">client<\/span><span class=\"p\">.<\/span><span class=\"nx\">close<\/span><span class=\"p\">();<\/span>\r\n            <span class=\"nx\">res<\/span><span class=\"p\">.<\/span><span class=\"nx\">status<\/span><span class=\"p\">(<\/span><span class=\"mi\">500<\/span><span class=\"p\">);<\/span>\r\n            <span class=\"nx\">res<\/span><span class=\"p\">.<\/span><span class=\"nx\">json<\/span><span class=\"p\">({<\/span>\r\n                <span class=\"na\">message<\/span><span class=\"p\">:<\/span> <span class=\"nx\">ce<\/span><span class=\"p\">.<\/span><span class=\"nx\">message<\/span><span class=\"p\">,<\/span>\r\n                <span class=\"na\">requestPath<\/span><span class=\"p\">:<\/span> <span class=\"nx\">req<\/span><span class=\"p\">.<\/span><span class=\"nx\">path<\/span><span class=\"p\">,<\/span>\r\n            <span class=\"p\">});<\/span>\r\n            <span class=\"k\">return<\/span> <span class=\"nx\">next<\/span><span class=\"p\">(<\/span><span class=\"nx\">ce<\/span><span class=\"p\">);<\/span>\r\n        <span class=\"p\">}<\/span>\r\n\r\n        <span class=\"kd\">const<\/span> <span class=\"nx\">collection<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">db<\/span><span class=\"p\">.<\/span><span class=\"nx\">collection<\/span><span class=\"o\">&lt;<\/span><span class=\"nx\">IDocumentUser<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">users<\/span><span class=\"dl\">\"<\/span><span class=\"p\">);<\/span>\r\n        <span class=\"nx\">collection<\/span><span class=\"p\">.<\/span><span class=\"nx\">findOne<\/span><span class=\"p\">({<\/span> <span class=\"na\">uid<\/span><span class=\"p\">:<\/span> <span class=\"nb\">String<\/span> <span class=\"p\">},<\/span> <span class=\"p\">(<\/span><span class=\"nx\">e<\/span><span class=\"p\">,<\/span> <span class=\"nx\">result<\/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\">e<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"nx\">client<\/span><span class=\"p\">.<\/span><span class=\"nx\">close<\/span><span class=\"p\">();<\/span>\r\n                <span class=\"nx\">res<\/span><span class=\"p\">.<\/span><span class=\"nx\">status<\/span><span class=\"p\">(<\/span><span class=\"mi\">500<\/span><span class=\"p\">);<\/span>\r\n                <span class=\"nx\">res<\/span><span class=\"p\">.<\/span><span class=\"nx\">json<\/span><span class=\"p\">({<\/span>\r\n                    <span class=\"na\">message<\/span><span class=\"p\">:<\/span> <span class=\"nx\">e<\/span><span class=\"p\">.<\/span><span class=\"nx\">message<\/span><span class=\"p\">,<\/span>\r\n                    <span class=\"na\">requestPath<\/span><span class=\"p\">:<\/span> <span class=\"nx\">req<\/span><span class=\"p\">.<\/span><span class=\"nx\">path<\/span><span class=\"p\">,<\/span>\r\n                <span class=\"p\">});<\/span>\r\n                <span class=\"k\">return<\/span> <span class=\"nx\">next<\/span><span class=\"p\">(<\/span><span class=\"nx\">e<\/span><span class=\"p\">);<\/span>\r\n            <span class=\"p\">}<\/span>\r\n\r\n            <span class=\"nx\">client<\/span><span class=\"p\">.<\/span><span class=\"nx\">close<\/span><span class=\"p\">();<\/span>\r\n\r\n            <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"nx\">result<\/span> <span class=\"o\">===<\/span> <span class=\"kc\">null<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"nx\">res<\/span><span class=\"p\">.<\/span><span class=\"nx\">status<\/span><span class=\"p\">(<\/span><span class=\"mi\">404<\/span><span class=\"p\">).<\/span><span class=\"nx\">json<\/span><span class=\"p\">({<\/span>\r\n                    <span class=\"na\">message<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">Not Found.<\/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=\"nx\">res<\/span><span class=\"p\">.<\/span><span class=\"nx\">json<\/span><span class=\"p\">(<\/span><span class=\"nx\">result<\/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\">export<\/span> <span class=\"k\">default<\/span> <span class=\"nx\">router<\/span><span class=\"p\">;<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"o\">&gt;<\/span> curl localhost:3000\/users\/1\r\n<span class=\"o\">{<\/span><span class=\"s2\">\"_id\"<\/span>:<span class=\"s2\">\"5c20ede66b9d3f8aefd9112a\"<\/span>,<span class=\"s2\">\"uid\"<\/span>:<span class=\"s2\">\"1\"<\/span>,<span class=\"s2\">\"name\"<\/span>:<span class=\"s2\">\"hoge\"<\/span>,<span class=\"s2\">\"password\"<\/span>:<span class=\"s2\">\"piyo\"<\/span><span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<p>\u6682\u65f6\u5148\u5b9e\u73b0Get\u529f\u80fd\u5427\u3002\u867d\u7136\u6211\u60f3\u8981\u5728\u8ba4\u8bc1\u4e4b\u540e\u5b9e\u73b0Get\uff0c\u4f46\u73b0\u5728\u5148\u6309\u7167\u6570\u636e\u5e93\u8fde\u63a5\u7684\u6d41\u7a0b\u6765\u521b\u5efa\u5b83\u3002\u7b49\u8ba4\u8bc1\u76f8\u5173\u7684\u5b9e\u73b0\u540e\uff0c\u518d\u7ee7\u7eed\u8fdb\u884cPost\/Put\/Delete\u64cd\u4f5c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6982\u8ff0 \u30e1\u30e2\u7684\u306a\u66f8\u304d\u6b8b\u3057 &nbsp; MongoDB\u3068\u63a5\u7d9a\u3057\u3066\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\u3092\u3084\u3063\u3066\u307f\u308b &nbsp; \u30bb\u30ad\u30e5\u30ea [&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-29661","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 + Express + TypeScript\u521b\u5efaWebAPI\uff083\/4\uff09 - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"\u5173\u4e8e\u4f7f\u7528Node.js + Express + TypeScript\u521b\u5efaWebAPI\uff083\/4\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\/\u4f7f\u7528node-js-express-typescript\u521b\u5efawebapi\uff083-4\uff09\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u4f7f\u7528Node.js + Express + TypeScript\u521b\u5efaWebAPI\uff083\/4\uff09\" \/>\n<meta property=\"og:description\" content=\"\u5173\u4e8e\u4f7f\u7528Node.js + Express + TypeScript\u521b\u5efaWebAPI\uff083\/4\uff09\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528node-js-express-typescript\u521b\u5efawebapi\uff083-4\uff09\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-03-18T11:11:57+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-08-12T07:14:51+00:00\" \/>\n<meta name=\"author\" content=\"\u9038, \u79d1\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u9038, \u79d1\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8node-js-express-typescript%e5%88%9b%e5%bb%bawebapi%ef%bc%883-4%ef%bc%89\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8node-js-express-typescript%e5%88%9b%e5%bb%bawebapi%ef%bc%883-4%ef%bc%89\/\",\"name\":\"\u4f7f\u7528Node.js + Express + TypeScript\u521b\u5efaWebAPI\uff083\/4\uff09 - Blog - Silicon Cloud\",\"isPartOf\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\"},\"datePublished\":\"2023-03-18T11:11:57+00:00\",\"dateModified\":\"2025-08-12T07:14:51+00:00\",\"author\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/85c1dae56e6ea1e695c73d33c684d487\"},\"description\":\"\u5173\u4e8e\u4f7f\u7528Node.js + Express + TypeScript\u521b\u5efaWebAPI\uff083\/4\uff09\u7684\u6280\u672f\u6587\u7ae0\",\"breadcrumb\":{\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8node-js-express-typescript%e5%88%9b%e5%bb%bawebapi%ef%bc%883-4%ef%bc%89\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8node-js-express-typescript%e5%88%9b%e5%bb%bawebapi%ef%bc%883-4%ef%bc%89\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8node-js-express-typescript%e5%88%9b%e5%bb%bawebapi%ef%bc%883-4%ef%bc%89\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.silicloud.com\/zh\/blog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u4f7f\u7528Node.js + Express + TypeScript\u521b\u5efaWebAPI\uff083\/4\uff09\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#website\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/\",\"name\":\"Blog - Silicon Cloud\",\"description\":\"\",\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/85c1dae56e6ea1e695c73d33c684d487\",\"name\":\"\u9038, \u79d1\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/c94f6d9cbbfbca863fab309840bd690c153c95f8490c290ad2ed54dd693dad16?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/c94f6d9cbbfbca863fab309840bd690c153c95f8490c290ad2ed54dd693dad16?s=96&d=mm&r=g\",\"caption\":\"\u9038, \u79d1\"},\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/author\/keyi\/\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8node-js-express-typescript%e5%88%9b%e5%bb%bawebapi%ef%bc%883-4%ef%bc%89\/#local-main-organization-logo\",\"url\":\"\",\"contentUrl\":\"\",\"caption\":\"Blog - Silicon Cloud\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"\u4f7f\u7528Node.js + Express + TypeScript\u521b\u5efaWebAPI\uff083\/4\uff09 - Blog - Silicon Cloud","description":"\u5173\u4e8e\u4f7f\u7528Node.js + Express + TypeScript\u521b\u5efaWebAPI\uff083\/4\uff09\u7684\u6280\u672f\u6587\u7ae0","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528node-js-express-typescript\u521b\u5efawebapi\uff083-4\uff09\/","og_locale":"zh_CN","og_type":"article","og_title":"\u4f7f\u7528Node.js + Express + TypeScript\u521b\u5efaWebAPI\uff083\/4\uff09","og_description":"\u5173\u4e8e\u4f7f\u7528Node.js + Express + TypeScript\u521b\u5efaWebAPI\uff083\/4\uff09\u7684\u6280\u672f\u6587\u7ae0","og_url":"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528node-js-express-typescript\u521b\u5efawebapi\uff083-4\uff09\/","og_site_name":"Blog - Silicon Cloud","article_published_time":"2023-03-18T11:11:57+00:00","article_modified_time":"2025-08-12T07:14:51+00:00","author":"\u9038, \u79d1","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"\u9038, \u79d1","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"1 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8node-js-express-typescript%e5%88%9b%e5%bb%bawebapi%ef%bc%883-4%ef%bc%89\/","url":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8node-js-express-typescript%e5%88%9b%e5%bb%bawebapi%ef%bc%883-4%ef%bc%89\/","name":"\u4f7f\u7528Node.js + Express + TypeScript\u521b\u5efaWebAPI\uff083\/4\uff09 - Blog - Silicon Cloud","isPartOf":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website"},"datePublished":"2023-03-18T11:11:57+00:00","dateModified":"2025-08-12T07:14:51+00:00","author":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/85c1dae56e6ea1e695c73d33c684d487"},"description":"\u5173\u4e8e\u4f7f\u7528Node.js + Express + TypeScript\u521b\u5efaWebAPI\uff083\/4\uff09\u7684\u6280\u672f\u6587\u7ae0","breadcrumb":{"@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8node-js-express-typescript%e5%88%9b%e5%bb%bawebapi%ef%bc%883-4%ef%bc%89\/#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8node-js-express-typescript%e5%88%9b%e5%bb%bawebapi%ef%bc%883-4%ef%bc%89\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8node-js-express-typescript%e5%88%9b%e5%bb%bawebapi%ef%bc%883-4%ef%bc%89\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.silicloud.com\/zh\/blog\/"},{"@type":"ListItem","position":2,"name":"\u4f7f\u7528Node.js + Express + TypeScript\u521b\u5efaWebAPI\uff083\/4\uff09"}]},{"@type":"WebSite","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#website","url":"https:\/\/www.silicloud.com\/zh\/blog\/","name":"Blog - Silicon Cloud","description":"","inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/85c1dae56e6ea1e695c73d33c684d487","name":"\u9038, \u79d1","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/c94f6d9cbbfbca863fab309840bd690c153c95f8490c290ad2ed54dd693dad16?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/c94f6d9cbbfbca863fab309840bd690c153c95f8490c290ad2ed54dd693dad16?s=96&d=mm&r=g","caption":"\u9038, \u79d1"},"url":"https:\/\/www.silicloud.com\/zh\/blog\/author\/keyi\/"},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8node-js-express-typescript%e5%88%9b%e5%bb%bawebapi%ef%bc%883-4%ef%bc%89\/#local-main-organization-logo","url":"","contentUrl":"","caption":"Blog - Silicon Cloud"}]}},"_links":{"self":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/29661","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/comments?post=29661"}],"version-history":[{"count":3,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/29661\/revisions"}],"predecessor-version":[{"id":111528,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/posts\/29661\/revisions\/111528"}],"wp:attachment":[{"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/media?parent=29661"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/categories?post=29661"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.silicloud.com\/zh\/blog\/wp-json\/wp\/v2\/tags?post=29661"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}