Set Directory Metadata

The Set Directory Metadata operation updates user defined metadata for the specified directory. This operation is available in version 2015-02-21 and newer.

Request

Method Request URI HTT Version
PUT https://myaccount.file.core.windows.net/myshare/ myparentdirectorypath/mydirectory?restype=directory& comp=metadata HTTP/1.1

Replace the path components shown in the request URI with your own, as follows:

Path Component Description
Myaccount The name of your storage account.
Myshare The name of your file share.
myparentdirectorypath Optional. The path to the parent directory.
Mydirectory The name of the directory.

For details on path naming restrictions, see Naming and Referencing Shares, Directories, Files, and Metadata.

URI Parameters

The following additional parameters may be specified on the request URI.

Parameter Description
Timeout Optional. The timeout parameter is expressed in seconds. For more information, see Setting Timeouts for File Service Operations.

Request Headers

The following table describes required and optional request headers.

Request Header Description
Authorization Required. Specifies the authentication scheme, account name, and signature. For more information, see Authentication for the Azure Storage Services.
Date or x-ms-date Required. Specifies the Coordinated Universal Time (UTC) for the request. For more information, see Authentication for the Azure Storage Services.
x-ms-version Required for all authenticated requests. Specifies the version of the operation to use for this request. This operation is available only in versions 2015-02-21 and later.

For more information, see Versioning for the Azure Storage Services.
x-ms-meta-name:value Optional. Sets a name-value pair for the directory.

Each call to this operation replaces all existing metadata attached to the directory. To remove all metadata from the directory, call this operation with no metadata headers.

Metadata names must adhere to the naming rules for C# identifiers.

Request Body

None.

Response

The response includes an HTTP status code and a set of response headers.

Status Code

A successful operation returns status code 202 (Accepted).

For information about status codes, see Status and Error Codes.

Response Headers

The response for this operation includes the following headers. The response also includes additional standard HTTP headers. All standard headers conform to the HTTP/1.1 protocol specification.

Response header Description
ETag The ETag contains a value which represents the version of the directory, in quotes.
x-ms-request-id This header uniquely identifies the request that was made and can be used for troubleshooting the request. For more information, see Troubleshooting API Operations.
x-ms-version Indicates the version of the File service used to execute the request.
Date A UTC date/time value generated by the service that indicates the time at which the response was initiated.
x-ms-request-server-encrypted: true/false Version 2017-04-17 or newer. The value of this header is set to true if the contents of the request are successfully encrypted using the specified algorithm, and false otherwise.

Response Body

None.

Remarks

Set Directory Metadata is not supported on a share snapshot, which is a read-only copy of a share. An attempt to perform this operation on a share snapshot will fail with 400 (InvalidQueryParameterValue)