public void Download()
{
// Create a temporary Lorem Ipsum file on disk that we can upload
string originalPath = CreateTempFile(SampleFileContent);
// Get a temporary path on disk where we can download the file
string downloadPath = CreateTempPath();
// Get a connection string to our Azure Storage account.
string connectionString = ConnectionString;
// Get a reference to a share named "sample-share" and then create it
ShareClient share = new ShareClient(connectionString, Randomize("sample-share"));
share.Create();
try
{
// Get a reference to a directory named "sample-dir" and then create it
DirectoryClient directory = share.GetDirectoryClient(Randomize("sample-dir"));
directory.Create();
// Get a reference to a file named "sample-file" in directory "sample-dir"
FileClient file = directory.GetFileClient(Randomize("sample-file"));
// Upload the file
using (FileStream stream = File.OpenRead(originalPath))
{
file.Create(stream.Length);
file.UploadRange(
FileRangeWriteType.Update,
new HttpRange(0, stream.Length),
stream);
}
// Download the file
StorageFileDownloadInfo download = file.Download();
using (FileStream stream = File.OpenWrite(downloadPath))
{
download.Content.CopyTo(stream);
}
// Verify the contents
Assert.AreEqual(SampleFileContent, File.ReadAllText(downloadPath));
}
finally
{
// Clean up after the test when we're finished
share.Delete();
}
}
public void Upload()
{
// Create a temporary Lorem Ipsum file on disk that we can upload
string path = CreateTempFile(SampleFileContent);
// Get a connection string to our Azure Storage account. You can
// obtain your connection string from the Azure Portal (click
// Access Keys under Settings in the Portal Storage account blade)
// or using the Azure CLI with:
//
// az storage account show-connection-string --name <account_name> --resource-group <resource_group>
//
// And you can provide the connection string to your application
// using an environment variable.
string connectionString = ConnectionString;
// Get a reference to a share named "sample-share" and then create it
ShareClient share = new ShareClient(connectionString, Randomize("sample-share"));
share.Create();
try
{
// Get a reference to a directory named "sample-dir" and then create it
DirectoryClient directory = share.GetDirectoryClient(Randomize("sample-dir"));
directory.Create();
// Get a reference to a file named "sample-file" in directory "sample-dir"
FileClient file = directory.GetFileClient(Randomize("sample-file"));
// Upload the file
using (FileStream stream = File.OpenRead(path))
{
file.Create(stream.Length);
file.UploadRange(
FileRangeWriteType.Update,
new HttpRange(0, stream.Length),
stream);
}
// Verify the file exists
StorageFileProperties properties = file.GetProperties();
Assert.AreEqual(SampleFileContent.Length, properties.ContentLength);
}
finally
{
// Clean up after the test when we're finished
share.Delete();
}
}
public virtual Response <FileClient> CreateFile(
string fileName,
PathHttpHeaders?httpHeaders = default,
Metadata metadata = default,
string permissions = default,
string umask = default,
DataLakeRequestConditions conditions = default,
CancellationToken cancellationToken = default)
{
FileClient fileClient = GetFileClient(fileName);
Response <PathInfo> response = fileClient.Create(
httpHeaders,
metadata,
permissions,
umask,
conditions,
cancellationToken);
return(Response.FromValue(
fileClient,
response.GetRawResponse()));
}
public void Traverse()
{
// Create a temporary Lorem Ipsum file on disk that we can upload
string originalPath = CreateTempFile(SampleFileContent);
// Get a connection string to our Azure Storage account.
string connectionString = ConnectionString;
// Get a reference to a share named "sample-share" and then create it
ShareClient share = new ShareClient(connectionString, Randomize("sample-share"));
share.Create();
try
{
// Create a bunch of directories
DirectoryClient first = share.CreateDirectory("first");
first.CreateSubdirectory("a");
first.CreateSubdirectory("b");
DirectoryClient second = share.CreateDirectory("second");
second.CreateSubdirectory("c");
second.CreateSubdirectory("d");
share.CreateDirectory("third");
DirectoryClient fourth = share.CreateDirectory("fourth");
DirectoryClient deepest = fourth.CreateSubdirectory("e");
// Upload a file named "file"
FileClient file = deepest.GetFileClient("file");
using (FileStream stream = File.OpenRead(originalPath))
{
file.Create(stream.Length);
file.UploadRange(
FileRangeWriteType.Update,
new HttpRange(0, stream.Length),
stream);
}
// Keep track of all the names we encounter
List <string> names = new List <string>();
// Track the remaining directories to walk, starting from the root
Queue <DirectoryClient> remaining = new Queue <DirectoryClient>();
remaining.Enqueue(share.GetRootDirectoryClient());
while (remaining.Count > 0)
{
// Get all of the next directory's files and subdirectories
DirectoryClient dir = remaining.Dequeue();
foreach (StorageFileItem item in dir.GetFilesAndDirectories())
{
// Track the name of the item
names.Add(item.Name);
// Keep walking down directories
if (item.IsDirectory)
{
remaining.Enqueue(dir.GetSubdirectoryClient(item.Name));
}
}
}
// Verify we've seen everything
Assert.AreEqual(10, names.Count);
Assert.Contains("first", names);
Assert.Contains("second", names);
Assert.Contains("third", names);
Assert.Contains("fourth", names);
Assert.Contains("a", names);
Assert.Contains("b", names);
Assert.Contains("c", names);
Assert.Contains("d", names);
Assert.Contains("e", names);
Assert.Contains("file", names);
}
finally
{
// Clean up after the test when we're finished
share.Delete();
}
}