在這件事上有點麻煩。 在遵循Microsoft文檔中的示例後,我得到了一個SAS令牌,但遇到了SAS令牌未經過身份驗證的問題。string sastoken = "";
BlobServiceClient blobServiceClient = new BlobServiceClient("DefaultEndpointsProtocol=https;AccountName=accountname;AccountKey=accountkey;EndpointSuffix=core.windows.net");
string containerName = containername;
BlobContainerClient containerClient = blobServiceClient.GetBlobContainerClient(containerName);
BlobSasBuilder sasBuilder = new BlobSasBuilder()
{
ExpiresOn = DateTime.UtcNow + (new TimeSpan(24, 0, 0)),
BlobContainerName = containerName,
BlobName = imageData.filename,
Resource = "b"
};
sasBuilder.SetPermissions(BlobSasPermissions.Read);
sastoken = sasBuilder.ToSasQueryParameters(new StorageSharedKeyCredential(containername, credentialkey)).ToString();
UriBuilder fulluri = new UriBuilder()
{
Scheme = "https",
Host = string.Format("{0}.blob.core.windows.net", containername),
Path = string.Format("{0}/{1}", "blobtest", "file.bmp"),
Query = sastoken
};
imageData.url = fulluri.Uri.ToString();
imageData.url傳回為:https://accountname.blob.core.windows.net/containername/file.bmp?sv=2019-07-07&se=2020-07-10t14%3a54%3a43z&sr=b&sp=r&sig=UXVC7SAXQTSVGFXJ6l%2boiintMHQJ%2f3nh95v%2flrVM8g%3D
我得到了一個身份驗證錯誤,但是SAS令牌的全部作用就是提供身份驗證。 我肯定我漏掉了什麼,但沒有發現我犯錯的地方。 我找到的大多數資訊都與Microsoft.Azure.Storage包有關,而不是與Azure.Storage.Blob命名空間有關。 歡迎任何幫助或建議。 謝啦!