Get Blob Metadata

The Get Blob Metadata operation returns all user-defined metadata for the specified blob.

Request

The Get Blob Metadata request may be constructed as follows. HTTPS is recommended. Replace myaccount with the name of your storage account, and example.com with your endpoint’s domain name or IP address.

Method Request URI HTTP Version
GET or HEAD https://myaccount.blob.example.com/mycontainer/myblob?comp=metadata HTTP/1.1

URI Parameters

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

Parameter Description
snapshot Not applicable (Zenko version 1.2.1 does not support snapshots).
timeout Optional. The timeout parameter is expressed in seconds. For more information, see Setting Timeouts for Blob Service Operations.

Request Headers

The following table describes required and optional request headers.

Request Header Description
Authorization Required. Specifies the authorization scheme, account name, and signature. For more information, see Authorize requests to Azure Storage.
Date or x-ms-date Required. Specifies the Coordinated Universal Time (UTC) for the request. For more information, see Authorize requests to Azure Storage.
x-ms-version Required for all authorized requests, optional for anonymous requests. Specifies the version of the operation to use for this request. For more information, see Versioning for the Azure Storage services.
x-ms-lease-id Not applicable. Zenko version 1.2.1 does not support leasing).
x-ms-client-request-id Optional. Provides a client-generated, opaque value with a 1 KB character limit that is recorded in the analytics logs when storage analytics logging is enabled. Using this header is highly recommended for correlating client-side activities with requests received by the server. For more information, see Azure Storage Analytics Logging and Windows Azure Logging: Using Logs to Track Storage Requests.

This operation also supports the use of conditional headers to get the blob’s metadata operation only if a specified condition is met. For more information, see Specifying conditional headers for Blob service operations.

Request Body

None

Response

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

Status Codes

A successful operation returns status code 200 (OK).

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

Response Headers

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

Response Header Description
x-ms-meta-name:value Returns a metadata value for the container.
Last-Modified The date/time that the blob was last modified. The date format follows RFC 1123. For more information, see Representation of date/time values in headers. Any operation that modifies the blob, including an update of the blob’s metadata or properties, changes the last modified time of the blob.
ETag The ETag for the blob. The ETag value will be 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 Blob service used to execute the request.
Date A UTC date/time value generated by the service that indicates when the response was initiated.
x-ms-client-request-id This header can be used to troubleshoot requests and corresponding responses. The value of this header is equal to the value of the x-ms-client-request-id header if it is present in the request and the value is at most 1024 visible ASCII characters. If the x-ms-client-request-id header is not present in the request, this header will not be present in the response.

Response Body

None

Authorization

This operation can be performed by the account owner or by anyone using a Shared Access Signature that has permission to read the blob. If the container’s ACL is set to allow anonymous access, any client may call this operation.