public async Task <UriBuilder> CreateUriBuilder(
string containerName,
string resourceType = "c",
BlobContainerSasPermissions permission = BlobContainerSasPermissions.Read,
int expiresOnMinutes = 10,
CancellationToken cancellationToken = default
)
{
var accountName = AzureStorageUtils.GetAccountName(_connectionParameters);
if (!String.IsNullOrWhiteSpace(accountName))
{
var uriBuilder = new UriBuilder()
{
Scheme = "https",
Host = string.Format("{0}.blob.core.windows.net", accountName)
};
if (_connectionParameters.IsDevelopmentStorage)
{
return(uriBuilder);
}
else
{
var sasBuilder = CreateBlobSasBuilder(containerName, resourceType, permission, expiresOnMinutes);
StorageSharedKeyCredential credential;
if (!String.IsNullOrWhiteSpace(_connectionParameters.ConnectionString))
{
credential = AzureStorageUtils.CreateCredentialFromConnectionString(_connectionParameters.ConnectionString);
}
else
{
string accessKey = await GetStorageAccountKey(cancellationToken);
credential = new StorageSharedKeyCredential(_connectionParameters.StorageAccountName, accessKey);
}
var sasToken = sasBuilder.ToSasQueryParameters(credential);
uriBuilder.Query = sasToken.ToString();
return(uriBuilder);
}
}
else
{
return(null);
}
}
public void GetAccountName_ShouldReturn2()
{
var result = AzureStorageUtils.GetAccountName(AzureStorageAccountConnectionParameters.CreateUsingResourceGroupAndAccountName("resourceGroup", "accountName"));
Assert.Equal("accountName", result);
}
public void GetAccountName_ShouldReturn()
{
var result = AzureStorageUtils.GetAccountName(AzureStorageAccountConnectionParameters.CreateUsingConnectionString("AccountName=This is the account name;aaa=aa"));
Assert.Equal("This is the account name", result);
}
public void GetAccountName_ShouldThrow3()
{
var ex = Assert.Throws <ArgumentException>(() => AzureStorageUtils.GetAccountName(AzureStorageAccountConnectionParameters.CreateUsingConnectionString("aaaaa")));
Assert.Equal("Connection string in wrong format", ex.Message);
}
public void GetAccountName_ShouldThrow2()
{
var ex = Assert.Throws <ArgumentException>(() => AzureStorageUtils.GetAccountName(AzureStorageAccountConnectionParameters.CreateUsingConnectionString("")));
Assert.Equal("Neither connection string or account name specified", ex.Message);
}
public void GetAccountName_ShouldThrow()
{
Assert.Throws <NullReferenceException>(() => AzureStorageUtils.GetAccountName(null));
}