{"id":31882,"date":"2022-12-19T09:07:27","date_gmt":"2022-12-31T13:31:15","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e7%94%a8node-js%e6%93%8d%e4%bd%9cazurestorageblob%ef%bc%8c%e8%bf%9b%e8%a1%8c%e4%b8%8b%e8%bd%bd%e3%80%82\/"},"modified":"2024-04-29T05:59:31","modified_gmt":"2024-04-28T21:59:31","slug":"%e7%94%a8node-js%e6%93%8d%e4%bd%9cazurestorageblob%ef%bc%8c%e8%bf%9b%e8%a1%8c%e4%b8%8b%e8%bd%bd%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e7%94%a8node-js%e6%93%8d%e4%bd%9cazurestorageblob%ef%bc%8c%e8%bf%9b%e8%a1%8c%e4%b8%8b%e8%bd%bd%e3%80%82\/","title":{"rendered":"\u7528Node.js\u64cd\u4f5cAzureStorage[Blob]\uff0c\u8fdb\u884c\u4e0b\u8f7d"},"content":{"rendered":"<h1>\u9996\u5148<\/h1>\n<p>\u4ecb\u7ecd\u4e00\u79cd\u7528\u4e8e\u5728\u672c\u5730\u73af\u5883\u4e2d\u6279\u91cf\u4e0b\u8f7dAzure\u5b58\u50a8Blob\u7684\u7a0b\u5e8f\uff08\u4f7f\u7528TypeScript\uff09\uff0cAzure\u5b58\u50a8Blob\u662fAzure\u4e91\u5b58\u50a8\u7684\u4e00\u90e8\u5206\uff0c\u5b83\u5305\u542b\u4e86blob\u670d\u52a1\u7684\u6240\u6709\u5bb9\u5668\u4e2d\u7684\u6587\u4ef6\u3002<\/p>\n<h1>\u73af\u5883<\/h1>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Node v14.17.0<\/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\">Windows10<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Typescript<\/ul>\n<h1>\u7ffb\u8bd1\u6210\u4e2d\u6587\u7684\u4e00\u79cd\u9009\u62e9\uff1a<br \/>\n\u4ee3\u7801<\/h1>\n<p>\u4e3a\u4e86\u65b9\u4fbf\u5728\u4e00\u4e2a\u6587\u4ef6\u4e2d\u8fdb\u884c\u4ecb\u7ecd\uff0c\u6211\u5c06\u6240\u6709\u5185\u5bb9\u90fd\u653e\u5728\u4e86\u4e00\u4e2a\u6587\u4ef6\u4e2d\u3002\u4f46\u6211\u8ba4\u4e3a\u6700\u597d\u5c06\u6587\u4ef6\u5206\u5f00\u4ee5\u4fbf\u66f4\u5bb9\u6613\u7ba1\u7406\u3002<\/p>\n<h2>package.json\u6587\u4ef6<\/h2>\n<pre class=\"post-pre\"><code><span class=\"p\">{<\/span>\r\n  <span class=\"nl\">\"name\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"azurestorage\"<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nl\">\"version\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"1.0.0\"<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nl\">\"description\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"\"<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nl\">\"main\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"index.js\"<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nl\">\"scripts\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nl\">\"test\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"echo <\/span><span class=\"se\">\\\"<\/span><span class=\"s2\">Error: no test specified<\/span><span class=\"se\">\\\"<\/span><span class=\"s2\"> &amp;&amp; exit 1\"<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nl\">\"start\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"tsc &amp;&amp; npm run main\"<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nl\">\"main\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"node index.js\"<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nl\">\"clean\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"tsc --build --clean\"<\/span>\r\n  <span class=\"p\">},<\/span>\r\n  <span class=\"nl\">\"keywords\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">[],<\/span>\r\n  <span class=\"nl\">\"author\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"\"<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nl\">\"license\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"ISC\"<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nl\">\"dependencies\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nl\">\"@azure\/arm-resources\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"^4.2.0\"<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nl\">\"@azure\/identity\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"^1.3.0\"<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nl\">\"@azure\/storage-blob\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"^12.6.0\"<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nl\">\"@azure\/storage-file-share\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"^12.6.0\"<\/span>\r\n  <span class=\"p\">},<\/span>\r\n  <span class=\"nl\">\"devDependencies\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nl\">\"@types\/node\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"^15.12.2\"<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nl\">\"ts-node\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"^10.0.0\"<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nl\">\"typescript\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"^4.3.2\"<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<\/code><\/pre>\n<h2>\u4e3b\u8981\u6587\u4ef6<\/h2>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"nx\">fs<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">fs<\/span><span class=\"dl\">'<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">BlobServiceClient<\/span><span class=\"p\">,<\/span> <span class=\"nx\">StorageSharedKeyCredential<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">@azure\/storage-blob<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"kr\">interface<\/span> <span class=\"nx\">AzureStorageBlobConfig<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"nl\">type<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">SAS<\/span><span class=\"dl\">'<\/span> <span class=\"o\">|<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">CONSTR<\/span><span class=\"dl\">'<\/span> <span class=\"o\">|<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">KEY<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nx\">connStr<\/span><span class=\"p\">?:<\/span> <span class=\"kr\">string<\/span><span class=\"p\">,<\/span><span class=\"c1\">\/\/CONSTR<\/span>\r\n  <span class=\"nx\">account<\/span><span class=\"p\">?:<\/span> <span class=\"kr\">string<\/span><span class=\"p\">,<\/span><span class=\"c1\">\/\/KEY,SAS<\/span>\r\n  <span class=\"nx\">accountKey<\/span><span class=\"p\">?:<\/span> <span class=\"kr\">string<\/span><span class=\"p\">,<\/span><span class=\"c1\">\/\/KEY<\/span>\r\n  <span class=\"nx\">sasToken<\/span><span class=\"p\">?:<\/span> <span class=\"kr\">string<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nx\">containerName<\/span><span class=\"p\">?:<\/span> <span class=\"kr\">string<\/span><span class=\"p\">[],<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">AuthController<\/span> <span class=\"o\">=<\/span> <span class=\"p\">(<\/span><span class=\"nx\">authobj<\/span><span class=\"p\">:<\/span> <span class=\"nx\">AzureStorageBlobConfig<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"k\">switch<\/span> <span class=\"p\">(<\/span><span class=\"nx\">authobj<\/span><span class=\"p\">.<\/span><span class=\"kd\">type<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">case<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">SAS<\/span><span class=\"dl\">'<\/span><span class=\"p\">:<\/span>\r\n      <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"nx\">authobj<\/span><span class=\"p\">.<\/span><span class=\"nx\">account<\/span> <span class=\"o\">&amp;&amp;<\/span> <span class=\"nx\">authobj<\/span><span class=\"p\">.<\/span><span class=\"nx\">sasToken<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"nx\">AuthSas<\/span><span class=\"p\">(<\/span><span class=\"nx\">authobj<\/span><span class=\"p\">.<\/span><span class=\"nx\">account<\/span><span class=\"p\">,<\/span> <span class=\"nx\">authobj<\/span><span class=\"p\">.<\/span><span class=\"nx\">sasToken<\/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\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">authobj<\/span><span class=\"p\">.<\/span><span class=\"kd\">type<\/span> <span class=\"o\">+<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">\u306e\u8a8d\u8a3c\u60c5\u5831\u304c\u8db3\u308a\u307e\u305b\u3093<\/span><span class=\"dl\">'<\/span><span class=\"p\">)<\/span>\r\n      <span class=\"p\">}<\/span>\r\n    <span class=\"k\">case<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">CONSTR<\/span><span class=\"dl\">'<\/span><span class=\"p\">:<\/span>\r\n      <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"nx\">authobj<\/span><span class=\"p\">.<\/span><span class=\"nx\">connStr<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"nx\">AuthConstr<\/span><span class=\"p\">(<\/span><span class=\"nx\">authobj<\/span><span class=\"p\">.<\/span><span class=\"nx\">connStr<\/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\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">authobj<\/span><span class=\"p\">.<\/span><span class=\"kd\">type<\/span> <span class=\"o\">+<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">\u306e\u8a8d\u8a3c\u60c5\u5831\u304c\u8db3\u308a\u307e\u305b\u3093<\/span><span class=\"dl\">'<\/span><span class=\"p\">)<\/span>\r\n      <span class=\"p\">}<\/span>\r\n      <span class=\"k\">break<\/span>\r\n    <span class=\"k\">case<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">KEY<\/span><span class=\"dl\">'<\/span><span class=\"p\">:<\/span>\r\n      <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"nx\">authobj<\/span><span class=\"p\">.<\/span><span class=\"nx\">account<\/span> <span class=\"o\">&amp;&amp;<\/span> <span class=\"nx\">authobj<\/span><span class=\"p\">.<\/span><span class=\"nx\">accountKey<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"nx\">AuthKey<\/span><span class=\"p\">(<\/span><span class=\"nx\">authobj<\/span><span class=\"p\">.<\/span><span class=\"nx\">account<\/span><span class=\"p\">,<\/span> <span class=\"nx\">authobj<\/span><span class=\"p\">.<\/span><span class=\"nx\">accountKey<\/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\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">authobj<\/span><span class=\"p\">.<\/span><span class=\"kd\">type<\/span> <span class=\"o\">+<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">\u306e\u8a8d\u8a3c\u60c5\u5831\u304c\u8db3\u308a\u307e\u305b\u3093<\/span><span class=\"dl\">'<\/span><span class=\"p\">)<\/span>\r\n      <span class=\"p\">}<\/span>\r\n      <span class=\"k\">break<\/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\">AuthSas<\/span> <span class=\"o\">=<\/span> <span class=\"p\">(<\/span><span class=\"nx\">account<\/span><span class=\"p\">:<\/span> <span class=\"kr\">string<\/span><span class=\"p\">,<\/span> <span class=\"nx\">sastoken<\/span><span class=\"p\">:<\/span> <span class=\"kr\">string<\/span><span class=\"p\">):<\/span> <span class=\"nx\">BlobServiceClient<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"k\">return<\/span> <span class=\"k\">new<\/span> <span class=\"nx\">BlobServiceClient<\/span><span class=\"p\">(<\/span><span class=\"s2\">`https:\/\/<\/span><span class=\"p\">${<\/span><span class=\"nx\">account<\/span><span class=\"p\">}<\/span><span class=\"s2\">.blob.core.windows.net\/<\/span><span class=\"p\">${<\/span><span class=\"nx\">sastoken<\/span><span class=\"p\">}<\/span><span class=\"s2\">`<\/span><span class=\"p\">);<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">AuthConstr<\/span> <span class=\"o\">=<\/span> <span class=\"p\">(<\/span><span class=\"nx\">connstr<\/span><span class=\"p\">:<\/span> <span class=\"kr\">string<\/span><span class=\"p\">):<\/span> <span class=\"nx\">BlobServiceClient<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"k\">return<\/span> <span class=\"nx\">BlobServiceClient<\/span><span class=\"p\">.<\/span><span class=\"nx\">fromConnectionString<\/span><span class=\"p\">(<\/span><span class=\"nx\">connstr<\/span><span class=\"p\">);<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"kd\">const<\/span> <span class=\"nx\">AuthKey<\/span> <span class=\"o\">=<\/span> <span class=\"p\">(<\/span><span class=\"nx\">account<\/span><span class=\"p\">:<\/span> <span class=\"kr\">string<\/span><span class=\"p\">,<\/span> <span class=\"nx\">key<\/span><span class=\"p\">:<\/span> <span class=\"kr\">string<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"kd\">const<\/span> <span class=\"nx\">sharedKeyCredential<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nx\">StorageSharedKeyCredential<\/span><span class=\"p\">(<\/span><span class=\"nx\">account<\/span><span class=\"p\">,<\/span> <span class=\"nx\">key<\/span><span class=\"p\">);<\/span>\r\n  <span class=\"k\">return<\/span> <span class=\"k\">new<\/span> <span class=\"nx\">BlobServiceClient<\/span><span class=\"p\">(<\/span><span class=\"s2\">`https:\/\/<\/span><span class=\"p\">${<\/span><span class=\"nx\">account<\/span><span class=\"p\">}<\/span><span class=\"s2\">.blob.core.windows.net`<\/span><span class=\"p\">,<\/span> <span class=\"nx\">sharedKeyCredential<\/span><span class=\"p\">);<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n\r\n<span class=\"c1\">\/\/IIFE \u5373\u6642\u95a2\u6570<\/span>\r\n<span class=\"p\">(<\/span><span class=\"k\">async<\/span> <span class=\"kd\">function<\/span> <span class=\"nx\">main<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"k\">try<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"kd\">const<\/span> <span class=\"na\">authObj<\/span><span class=\"p\">:<\/span> <span class=\"nx\">AzureStorageBlobConfig<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{<\/span>\r\n      <span class=\"na\">type<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">CONSTR<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"na\">connStr<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">{your connection string}<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"na\">containerName<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">{your containerNames}<\/span><span class=\"dl\">\"<\/span><span class=\"p\">]<\/span>\r\n    <span class=\"p\">}<\/span>\r\n\r\n    <span class=\"kd\">let<\/span> <span class=\"nx\">blobServiceClient<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">AuthController<\/span><span class=\"p\">(<\/span><span class=\"nx\">authObj<\/span><span class=\"p\">)<\/span>\r\n\r\n    <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"nx\">blobServiceClient<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n      <span class=\"kd\">let<\/span> <span class=\"nx\">containerNameList<\/span> <span class=\"o\">=<\/span> <span class=\"p\">[]<\/span>\r\n      <span class=\"c1\">\/\/get containerName<\/span>\r\n      <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"nx\">authObj<\/span><span class=\"p\">.<\/span><span class=\"nx\">containerName<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"k\">for<\/span> <span class=\"p\">(<\/span><span class=\"kd\">const<\/span> <span class=\"nx\">container<\/span> <span class=\"k\">of<\/span> <span class=\"nx\">authObj<\/span><span class=\"p\">.<\/span><span class=\"nx\">containerName<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n          <span class=\"nx\">containerNameList<\/span><span class=\"p\">.<\/span><span class=\"nx\">push<\/span><span class=\"p\">(<\/span><span class=\"nx\">container<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"p\">}<\/span>\r\n      <span class=\"p\">}<\/span> <span class=\"k\">else<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"kd\">let<\/span> <span class=\"nx\">containers<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">blobServiceClient<\/span><span class=\"p\">.<\/span><span class=\"nx\">listContainers<\/span><span class=\"p\">();<\/span>\r\n        <span class=\"k\">for<\/span> <span class=\"k\">await<\/span> <span class=\"p\">(<\/span><span class=\"kd\">const<\/span> <span class=\"nx\">container<\/span> <span class=\"k\">of<\/span> <span class=\"nx\">containers<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n          <span class=\"nx\">containerNameList<\/span><span class=\"p\">.<\/span><span class=\"nx\">push<\/span><span class=\"p\">(<\/span><span class=\"nx\">container<\/span><span class=\"p\">.<\/span><span class=\"nx\">name<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"p\">}<\/span>\r\n      <span class=\"p\">}<\/span>\r\n      <span class=\"c1\">\/\/get BlobName<\/span>\r\n      <span class=\"nb\">Promise<\/span><span class=\"p\">.<\/span><span class=\"nx\">all<\/span><span class=\"p\">(<\/span><span class=\"nx\">containerNameList<\/span><span class=\"p\">.<\/span><span class=\"nx\">map<\/span><span class=\"p\">(<\/span><span class=\"k\">async<\/span> <span class=\"nx\">value<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"nx\">blobServiceClient<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n          <span class=\"kd\">const<\/span> <span class=\"nx\">containerClient<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">blobServiceClient<\/span><span class=\"p\">.<\/span><span class=\"nx\">getContainerClient<\/span><span class=\"p\">(<\/span><span class=\"nx\">value<\/span><span class=\"p\">);<\/span>\r\n          <span class=\"k\">for<\/span> <span class=\"k\">await<\/span> <span class=\"p\">(<\/span><span class=\"kd\">const<\/span> <span class=\"nx\">blob<\/span> <span class=\"k\">of<\/span> <span class=\"nx\">containerClient<\/span><span class=\"p\">.<\/span><span class=\"nx\">listBlobsFlat<\/span><span class=\"p\">())<\/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\">blob<\/span><span class=\"p\">.<\/span><span class=\"nx\">name<\/span><span class=\"p\">);<\/span>\r\n            <span class=\"kd\">const<\/span> <span class=\"nx\">blobClient<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">containerClient<\/span><span class=\"p\">.<\/span><span class=\"nx\">getBlobClient<\/span><span class=\"p\">(<\/span><span class=\"nx\">blob<\/span><span class=\"p\">.<\/span><span class=\"nx\">name<\/span><span class=\"p\">);<\/span>\r\n            <span class=\"nx\">fs<\/span><span class=\"p\">.<\/span><span class=\"nx\">mkdirSync<\/span><span class=\"p\">(<\/span><span class=\"s2\">`.\/download\/<\/span><span class=\"p\">${<\/span><span class=\"nx\">value<\/span><span class=\"p\">}<\/span><span class=\"s2\">\/`<\/span> <span class=\"o\">+<\/span> <span class=\"p\">(<\/span><span class=\"nx\">path<\/span><span class=\"p\">.<\/span><span class=\"nx\">dirname<\/span><span class=\"p\">(<\/span><span class=\"nx\">blob<\/span><span class=\"p\">.<\/span><span class=\"nx\">name<\/span><span class=\"p\">).<\/span><span class=\"nx\">replace<\/span><span class=\"p\">(<\/span><span class=\"sr\">\/<\/span><span class=\"se\">\\.<\/span><span class=\"sr\">$\/<\/span><span class=\"p\">,<\/span> <span class=\"dl\">''<\/span><span class=\"p\">)),<\/span> <span class=\"p\">{<\/span> <span class=\"na\">recursive<\/span><span class=\"p\">:<\/span> <span class=\"kc\">true<\/span> <span class=\"p\">})<\/span>\r\n            <span class=\"k\">await<\/span> <span class=\"nx\">blobClient<\/span><span class=\"p\">.<\/span><span class=\"nx\">downloadToFile<\/span><span class=\"p\">(<\/span><span class=\"s2\">`.\/download\/<\/span><span class=\"p\">${<\/span><span class=\"nx\">value<\/span><span class=\"p\">}<\/span><span class=\"s2\">\/`<\/span> <span class=\"o\">+<\/span> <span class=\"nx\">blob<\/span><span class=\"p\">.<\/span><span class=\"nx\">name<\/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=\"p\">))<\/span>\r\n    <span class=\"p\">}<\/span>\r\n  <span class=\"p\">}<\/span> <span class=\"k\">catch<\/span> <span class=\"p\">(<\/span><span class=\"nx\">e<\/span><span class=\"p\">)<\/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<span class=\"p\">})()<\/span>\r\n\r\n<\/code><\/pre>\n<h1>\u4f7f\u7528\u6307\u5357<\/h1>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>npm\u7684\u5b89\u88c5<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u5728\u4e3b\u6587\u4ef6\u7684\u7acb\u5373\u6267\u884c\u51fd\u6570\u4e2d\uff0c\u627e\u5230\u6807\u6709authObj\u7684\u4f4d\u7f6e\uff0c\u8f93\u5165\u8ba4\u8bc1\u4fe1\u606f\u3002<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u8ba4\u8bc1\u7c7b\u578b\u53ef\u4ee5\u9009\u62e9\u8fde\u63a5\u5b57\u7b26\u4e32\u3001\u8fde\u63a5\u5bc6\u94a5\u548cSAS\u5171\u6709\u4e09\u79cd\u3002<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u901a\u8fc7\u8f93\u5165\u5bb9\u5668\u540d\u79f0\u6765\u4e0b\u8f7d\u8be5\u5bb9\u5668\u4e0b\u7684\u6240\u6709\u6587\u4ef6\u3002<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u786e\u8ba4\u4e0b\u8f7d\u6587\u4ef6\u7684\u4fdd\u5b58\u6587\u4ef6\u5939<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\uff08\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0c\u5728\u4e3b\u6587\u4ef6\u76ee\u5f55\u4e0b\u4f1a\u521b\u5efa\u4e00\u4e2adownload\u6587\u4ef6\u5939\uff0c\u5e76\u5c06\u6587\u4ef6\u4fdd\u5b58\u5728\u5176\u4e2d\uff09<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\u6267\u884c\u4e0b\u8f7d\u547d\u4ee4npm start\u3002<\/ol>\n<h1>\u7ed3\u675f<\/h1>\n<p>\u6211\u8fd9\u6b21\u5199\u4e86\u4e00\u7bc7\u5173\u4e8eAzure Storage Blob\u4e0b\u8f7d\u7684\u6587\u7ae0\uff0c<br \/>\n\u4f46\u662f\u6211\u8ba1\u5212\u4eca\u540e\u4e5f\u4f1a\u5199\u5173\u4e8eFile Shared\u4e0b\u8f7d\u7684\u6587\u7ae0\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u9996\u5148 \u4ecb\u7ecd\u4e00\u79cd\u7528\u4e8e\u5728\u672c\u5730\u73af\u5883\u4e2d\u6279\u91cf\u4e0b\u8f7dAzure\u5b58\u50a8Blob\u7684\u7a0b\u5e8f\uff08\u4f7f\u7528TypeScript\uff09\uff0cAzure\u5b58\u50a8 [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-31882","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>\u7528Node.js\u64cd\u4f5cAzureStorage[Blob]\uff0c\u8fdb\u884c\u4e0b\u8f7d - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u7528node-js\u64cd\u4f5cazurestorageblob\uff0c\u8fdb\u884c\u4e0b\u8f7d\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u7528Node.js\u64cd\u4f5cAzureStorage[Blob]\uff0c\u8fdb\u884c\u4e0b\u8f7d\" \/>\n<meta property=\"og:description\" content=\"\u9996\u5148 \u4ecb\u7ecd\u4e00\u79cd\u7528\u4e8e\u5728\u672c\u5730\u73af\u5883\u4e2d\u6279\u91cf\u4e0b\u8f7dAzure\u5b58\u50a8Blob\u7684\u7a0b\u5e8f\uff08\u4f7f\u7528TypeScript\uff09\uff0cAzure\u5b58\u50a8 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u7528node-js\u64cd\u4f5cazurestorageblob\uff0c\u8fdb\u884c\u4e0b\u8f7d\u3002\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2022-12-31T13:31:15+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-04-28T21:59:31+00:00\" \/>\n<meta name=\"author\" content=\"\u96c5, \u609f\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u96c5, \u609f\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 \u5206\" \/>\n<script type=\"application\/ld+json\" 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