{"id":30645,"date":"2023-02-07T17:23:03","date_gmt":"2023-02-08T18:59:33","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e3%80%90php%e3%80%91-%e8%a7%a3%e9%87%8a-blobsharedaccesssignaturehelpergenerateblobservicesharedaccesssignaturetoken-%e5%87%bd%e6%95%b0-%e3%80%90php%e3%80%91%e8%a7%a3%e6%9e%90blobsharedaccesssi\/"},"modified":"2025-08-12T20:09:53","modified_gmt":"2025-08-12T12:09:53","slug":"%e3%80%90php%e3%80%91-%e8%a7%a3%e9%87%8a-blobsharedaccesssignaturehelpergenerateblobservicesharedaccesssignaturetoken-%e5%87%bd%e6%95%b0-%e3%80%90php%e3%80%91%e8%a7%a3%e6%9e%90blobsharedaccesssi","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e3%80%90php%e3%80%91-%e8%a7%a3%e9%87%8a-blobsharedaccesssignaturehelpergenerateblobservicesharedaccesssignaturetoken-%e5%87%bd%e6%95%b0-%e3%80%90php%e3%80%91%e8%a7%a3%e6%9e%90blobsharedaccesssi\/","title":{"rendered":"\u3010PHP\u3011 \u89e3\u91ca BlobSharedAccessSignatureHelper::generateBlobServiceSharedAccessSignatureToken() \u51fd\u6570 \u3010PHP\u3011\u89e3\u6790BlobSharedAccessSignatureHelper::generateBlobServiceSharedAccessSignatureToken()\u51fd\u6570\u8bf4\u660e"},"content":{"rendered":"

\u6211\u66fe\u7ecf\u4e0d\u77e5\u9053\u5982\u4f55\u4f7f\u7528BlobSharedAccessSignatureHelper::generateBlobServiceSharedAccessSignatureToken()\uff0c\u6240\u4ee5\u611f\u5230\u975e\u5e38\u6cae\u4e27\uff0c\u4e8e\u662f\u8fdb\u884c\u4e86\u8c03\u67e5\u3002<\/p>\n

\u8fd9\u5230\u5e95\u662f\u4ec0\u4e48\uff1f<\/h1>\n

\u8fd9\u662f\u4e00\u4e2a\u7528\u4e8e\u751f\u6210\u8bbf\u95ee Azure \u5b58\u50a8 BLOB \u7684 SAS \u7684\u51fd\u6570\u3002
\n\u60a8\u53ef\u4ee5\u81ea\u7531\u51b3\u5b9a\u5176\u6709\u6548\u671f\u9650\u7b49\uff0c\u56e0\u6b64\u53ef\u4ee5\u8f7b\u677e\u5730\u5b9e\u73b0\u53ea\u60f3\u8ba9\u5176\u53ef\u89c1\u4e00\u5c0f\u65f6\u4e4b\u7c7b\u7684\u8981\u6c42\u3002<\/p>\n

BlobSharedAccessSignatureHelper::generateBlobServiceSharedAccessSignatureToken()\u53ef\u4ee5\u88ab\u91cd\u5199\u4e3a\uff1a
\nBlobSharedAccessSignatureHelper\u7684generateBlobServiceSharedAccessSignatureToken()\u3002<\/h1>\n
    public<\/span> function<\/span> generateBlobServiceSharedAccessSignatureToken<\/span>(<\/span>\r\n        string<\/span> $signedResource<\/span>,<\/span>\r\n        string<\/span> $resourceName<\/span>,<\/span>\r\n        string<\/span> $signedPermissions<\/span>,<\/span>\r\n        \\Datetime<\/span>|<\/span>string<\/span> $signedExpiry<\/span>,<\/span>\r\n        \\Datetime<\/span>|<\/span>string<\/span> $signedStart<\/span> =<\/span> \"\"<\/span>,<\/span>\r\n        string<\/span> $signedIP<\/span> =<\/span> \"\"<\/span>,<\/span>\r\n        string<\/span> $signedProtocol<\/span> =<\/span> \"\"<\/span>,<\/span>\r\n        string<\/span> $signedIdentifier<\/span> =<\/span> \"\"<\/span>,<\/span>\r\n        string<\/span> $cacheControl<\/span> =<\/span> \"\"<\/span>,<\/span>\r\n        string<\/span> $contentDisposition<\/span> =<\/span> \"\"<\/span>,<\/span>\r\n        string<\/span> $contentEncoding<\/span> =<\/span> \"\"<\/span>,<\/span>\r\n        string<\/span> $contentLanguage<\/span> =<\/span> \"\"<\/span>,<\/span>\r\n        string<\/span> $contentType<\/span> =<\/span> \"\"<\/span>\r\n    )<\/span>\r\n    {}<\/span>\r\n<\/code><\/pre>\n
\u5df2\u7b7e\u540d\u8d44\u6e90<\/h2>\n
\u8d44\u6e90\uff1aRESOURCE_TYPE_CONTAINER\u6216RESOURCE_TYPE_BLOB\u4e2d\u7684\u4efb\u4f55\u4e00\u79cd\u3002<\/p>\n
\u8d44\u6e90\uff1a\u5982\u679c\u662fRESOURCE_TYPE_CONTAINER\uff0c\u5219\u5141\u8bb8\u5bb9\u5668\u7ea7\u522b\u7684\u8bb8\u53ef\u3002
\n\u8d44\u6e90\uff1a\u5982\u679c\u662fRESOURCE_TYPE_BLOB\uff0c\u5219\u5141\u8bb8BLOB\u7ea7\u522b\u7684\u8bb8\u53ef\u3002<\/p>\n
$\u8d44\u6e90\u540d\u79f0<\/h2>\n
\u5982\u679cRESOURCE_TYPE_CONTAINER\u7684\u60c5\u51b5\uff0c\u5219\u662f\u5bb9\u5668\u540d\u79f0\u3002\u6bd4\u5982foo\u6216bar\u3002<\/p>\n
\u5982\u679c\u8d44\u6e90\u7c7b\u578b\u662fRESOURCE_TYPE_BLOB\uff0c\u5219\u4f1a\u751f\u6210\u5b8c\u6574\u8def\u5f84\uff0c\u7c7b\u4f3c\u4e8efoo\/path\/to\/image.png\u3002<\/p>\n
$\u7b7e\u540d\u6743\u9650<\/h2>\n
\u5982\u679cRESOURCE_TYPE_CONTAINER\u7684\u8bdd\uff0c\u5219\u4e3aracwdl\u4e2d\u7684\u4efb\u610f\u4e00\u4e2a\u5b57\u7b26\u3002
\n\u5982\u679cRESOURCE_TYPE_BLOB\u7684\u8bdd\uff0c\u5219\u4e3aracwd\u4e2d\u7684\u4efb\u610f\u4e00\u4e2a\u5b57\u7b26\u3002<\/p>\n
r\u53ea\u80fd\u8fdb\u884c\u8bfb\u53d6\u64cd\u4f5c\u3002
\na\u30fbc\u30fbw\u5206\u522b\u8868\u793a\u6dfb\u52a0\u3001\u521b\u5efa\u548c\u5199\u5165\u6743\u9650\u3002
\n\u5b83\u4eec\u5404\u81ea\u53ef\u4ee5\u8fdb\u884c\u4e0d\u540c\u7684\u64cd\u4f5c\uff0c\u4f46\u4e0d\u592a\u6e05\u695a\u662f\u4ec0\u4e48\u5177\u4f53\u64cd\u4f5c\u3002
\nd\u8868\u793a\u53ef\u4ee5\u8fdb\u884c\u5220\u9664\u64cd\u4f5c\u3002
\nl\u7528\u4e8e\u83b7\u53d6BLOB\u7684\u5217\u8868\u3002<\/p>\n
$\u7b7e\u540d\u5230\u671f<\/h2>\n
SAS\u7684\u6709\u6548\u671f\u9650\u3002UTC\u3002
\n\u5982\u679c\u662f\u5b57\u7b26\u4e32\uff0c\u5fc5\u987b\u4ee5’Y-m-d\\TH:i:s\\Z’\u8fd9\u79cd\u96be\u4ee5\u7406\u89e3\u7684\u683c\u5f0f\u624d\u80fd\u5de5\u4f5c\uff0c\u56e0\u6b64\u4f7f\u7528DateTime\u4f20\u9012\u66f4\u5b89\u5168\u3002
\n\u65e0\u6cd5\u4f20\u9012DateTimeImmutable\u3002<\/p>\n
\u5230\u6b64\u4e3a\u6b62\u662f\u5fc5\u9700\u7684\u3002<\/p>\n
\u5f00\u59cb\u7b7e\u540d<\/h2>\n
\u6309\u7167\u4e2d\u56fd\u7684\u672c\u5730\u5316\u65b9\u5f0f\u6539\u5199\u5982\u4e0b\uff1a
\nSAS\u751f\u6548\u65f6\u95f4\uff0c\u4ee5UTC\u8868\u793a\u3002\u7528\u4e8e\u6307\u5b9a\u672a\u6765\u542f\u7528SAS\u7684\u60c5\u51b5\uff0c\u5982\u660e\u5929\u5f00\u59cb\u542f\u7528\u7684\u60c5\u51b5\u3002<\/p>\n
$signedIP –> $\u7b7e\u540dIP<\/h2>\n
\u5f53\u60f3\u8981\u9650\u5236\u8bf7\u6c42\u6765\u6e90\u7684IP\u5730\u5740\u65f6\uff0c\u8bf7\u8fdb\u884c\u6307\u5b9a\u3002<\/p>\n
$\u5df2\u7b7e\u7f72\u7684\u534f\u8bae<\/h2>\n
\u5024\u53ef\u4ee5\u662f “https” \u6216\u8005 “https,http” \u4e8c\u8005\u4e4b\u4e00\u3002
\n\u9ed8\u8ba4\u8bbe\u7f6e\u662f\u5199\u7740 “https,http”\uff0c\u4f46\u662f\u5f53\u672a\u6307\u5b9a\u65f6\u5c1d\u8bd5\u8fdb\u884chttp\u8bbf\u95ee\u65f6\uff0c\u63d0\u793a\u5e10\u6237\u4e0d\u652f\u6301http\uff0c\u6240\u4ee5\u6211\u4e0d\u592a\u660e\u767d\u3002<\/p>\n
\u7b7e\u540d\u6807\u8bc6\u7b26<\/h2>\n
\u6587\u672c\u957f\u5ea6\u4e0d\u8d85\u8fc764\u4e2a\u5b57\u7b26\u3002<\/p>\n
\u53ef\u4ee5\u5bf9 BLOB \u8fdb\u884c\u8fdb\u4e00\u6b65\u7684\u8bbf\u95ee\u9650\u5236\uff0c\u5e76\u4e14\u53ea\u6709\u5f53\u8bbf\u95ee\u7b56\u7565 ID \u5339\u914d\u65f6\u624d\u80fd\u8bbf\u95ee\u3002<\/p>\n
\u636e\u8bf4\u662f\u8fd9\u6837\uff0c\u4f46\u6211\u4ece\u6ca1\u7528\u8fc7\uff0c\u6240\u4ee5\u4e0d\u592a\u6e05\u695a\u3002
\n\u770b\u8d77\u6765\u53ea\u80fd\u4ee5\u5bb9\u5668\u4e3a\u5355\u4f4d\u8fdb\u884c\u8bbe\u7f6e\uff1f<\/p>\n
$\u7f13\u5b58\u63a7\u5236<\/h2>\n
\u5f53\u8bf7\u6c42 BLOB \u65f6\uff0c\u5982\u679c\u8981\u66f4\u6539\u8fd4\u56de\u54cd\u5e94\u4e2d\u7684 HTTP \u5934\u5b57\u6bb5 Cache-Control\uff0c\u5219\u9700\u8fdb\u884c\u6307\u5b9a\u3002<\/p>\n
$contentDisposition \u53ef\u4ee5\u53ea\u63d0\u4f9b\u4e00\u4e2a\u7248\u672c\u6765\u7528\u4e2d\u6587\u53cd\u8ff0\uff0c\u8fd9\u4e2a\u7248\u672c\u662f\uff1a$\u5185\u5bb9\u5206\u53d1<\/h2>\n
\u5982\u679c\u9700\u8981\u66f4\u6539\u53d1\u51faBLOB\u8bf7\u6c42\u65f6\u8fd4\u56de\u7684\u54cd\u5e94\u4e2d\u7684HTTP\u5934\u5b57\u6bb5Content-Disposition\uff0c\u9700\u8981\u8fdb\u884c\u6307\u5b9a\u3002<\/p>\n
\u7f16\u7801\u5185\u5bb9<\/h2>\n
\u5982\u679c\u8981\u66f4\u6539BLOB\u8bf7\u6c42\u65f6\u8fd4\u56de\u54cd\u5e94\u4e2d\u7684HTTP\u5934\u5b57\u6bb5Content-Encoding\uff0c\u8bf7\u6307\u5b9a\u3002<\/p>\n
$contentLanguage\u7684\u4e2d\u6587\u8868\u8fbe<\/h2>\n
\u5982\u679c\u8981\u66f4\u6539\u5728\u5411 BLOB \u53d1\u51fa\u8bf7\u6c42\u65f6\u8fd4\u56de\u7684\u54cd\u5e94\u4e2d\u7684HTTP\u5934\u5b57\u6bb5 Content-Language\uff0c\u8bf7\u8fdb\u884c\u6307\u5b9a\u3002<\/p>\n
$contentType\u7684\u4e2d\u6587\u542b\u4e49<\/h2>\n
\u5982\u679c\u60f3\u8981\u66f4\u6539\u901a\u8fc7BLOB\u8bf7\u6c42\u8fd4\u56de\u7684\u54cd\u5e94\u4e2d\u7684HTTP\u5934\u5b57\u6bb5Content-Type\uff0c\u8bf7\u8fdb\u884c\u6307\u5b9a\u3002<\/p>\n
\u4f7f\u7528\u65b9\u6cd5<\/h1>\n
$sas<\/span> =<\/span> (<\/span>new<\/span> BlobSharedAccessSignatureHelper<\/span>())<\/span>-><\/span>generateBlobServiceSharedAccessSignatureToken<\/span>(<\/span>\r\n    Resources<\/span>::<\/span>RESOURCE_TYPE_CONTAINER<\/span>,<\/span>\r\n    'samplecontainer'<\/span>,<\/span>\r\n    'r'<\/span>,<\/span>\r\n    new<\/span> \\DateTime<\/span>(<\/span>'+1 hour'<\/span>),<\/span>\r\n);<\/span>\r\n$url<\/span> =<\/span> 'https:\/\/example.blob.core.windows.net\/samplecontainer\/foo\/bar\/image.png?'<\/span> .<\/span> $sas<\/span>;<\/span>\r\n\r\necho<\/span> \"<img src='<\/span>{<\/span>$url<\/span>}<\/span>'>\"<\/span>;<\/span>\r\n<\/code><\/pre>\n
\u5370\u8c61<\/h1>\n
\u975e\u5e38\u75db\u82e6\u3002<\/p>\n
\u5c3d\u7ba1\u4ee5\u524d\u6ca1\u6709BlobSharedAccessSignatureHelper::generateBlobServiceSharedAccessSignatureToken()\u8fd9\u4e2a\u51fd\u6570\u5b58\u5728\uff0c\u6211\u66fe\u7ecf\u52aa\u529b\u5b9e\u73b0SAS\u5e76\u906d\u5230\u5931\u8d25\uff0c\u6240\u4ee5\u4e0e\u90a3\u4e2a\u65f6\u5019\u76f8\u6bd4\uff0c\u73b0\u5728\u8981\u597d\u5f97\u591a\u3002<\/p>\n
\u987a\u4fbf\u8bf4\u4e00\u4e0b\uff0c\u5979\u6b7b\u4ea1\u7684\u539f\u56e0\u662f\u56e0\u4e3a\u5b98\u65b9\u6587\u4ef6\u5b8c\u5168\u662f\u865a\u5047\u7684\uff0c\u5fc5\u987b\u4ee52023-01-01T00:00:00Z\u7684\u683c\u5f0f\u624d\u53ef\u4ee5\u3002
\n\u6211\u600e\u4e48\u4f1a\u77e5\u9053\u90a3\u6837\u7684\u4e8b\u60c5\u3002<\/p>\n
\u53ea\u9700\u8981\u4e00\u4e2a\u9009\u62e9\u5c31\u597d\uff1a
\n\u987a\u4fbf\u8bf4\u4e00\u4e0b\uff0c\u7531\u4e8e Microsoft Azure Storage PHP Client Libraries \u5df2\u7ecf\u4e0d\u518d\u4f7f\u7528\u4e86\uff0c\u6240\u4ee5\u672a\u6765\u6700\u597d\u4f7f\u7528 Azure-OSS Storage PHP Client Libraries \u7b49\u3002\u867d\u7136\u8bf4 Azure \u548c PHP \u793e\u533a\u80fd\u6301\u7eed\u591a\u4e45\u8fd8\u6709\u70b9\u53ef\u7591\u3002\u800c\u4e14\u8bf4\u5b9e\u8bdd\uff0c\u771f\u7684\u9700\u8981\u8fd9\u4e2a\u7684\u4eba\u5927\u6982\u5728\u5168\u4e16\u754c\u4e5f\u5c31\u5341\u4e2a\u5de6\u53f3\u5427\uff1f<\/p>\n","protected":false},"excerpt":{"rendered":"
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