Prepare Download Session Id File

Prepare Download Session Id File

Requests a file to be prepared for download. if you do not have all of the privileges described as follows:

  • Operation execution requires System.Anonymous.
Request
URI
POST
https://{api_host}/api/content/library/item/download-session/{download_session_id}/file?action=prepare
COPY
Path Parameters
string
download_session_id
Required

Identifier of the download session. The parameter must be an identifier for the resource type: com.vmware.content.library.item.DownloadSession.


Request Body
Required

Show optional properties

{
    "file_name": "string"
}
{
    "file_name": "string",
    "endpoint_type": "string"
}
string
file_name
Required

Name of the file requested for download.

endpoint_type
Optional

The File.EndpointType enumerated type defines the types of endpoints used to download the file.
HTTPS : An https download endpoint.
DIRECT : A direct download endpoint indicating the location of the file on storage. The caller is responsible for retrieving the file from the storage location directly.

Authentication
This operation uses the following authentication methods.
Responses
200

File information containing the status of the request and the download link to the file.

Returns Library_Item_Downloadsession_File_Info of type(s) application/json
{
    "name": "string",
    "size": 0,
    "bytes_transferred": 0,
    "status": "string",
    "download_endpoint": {
        "uri": "string",
        "ssl_certificate_thumbprint": "string"
    },
    "checksum_info": {
        "algorithm": "string",
        "checksum": "string"
    },
    "error_message": {
        "id": "string",
        "default_message": "string",
        "args": [
            "string"
        ],
        "params": {
            "params": {
                "s": "string",
                "dt": "string",
                "i": 0,
                "d": "number",
                "l": {
                    "id": "string",
                    "params": {
                        "params": "Std_LocalizationParam Object"
                    }
                },
                "format": "string",
                "precision": 0
            }
        },
        "localized": "string"
    }
}
string
name
Required

The name of the file.

integer As int64
size
Optional

The file size, in bytes. This field may not be available immediately. It is guaranteed to be set when the client finishes downloading the file.

integer As int64
bytes_transferred
Required

The number of bytes that have been transferred by the server so far for making this file prepared for download. This value may stay at zero till the client starts downloading the file.

status
Required

The File.PrepareStatus enumerated type defines the state of the file in preparation for download.
UNPREPARED : The file hasn't been requested for preparation.
PREPARE_REQUESTED : A prepare has been requested, however the server hasn't started the preparation yet.
PREPARING : A prepare has been requested and the file is in the process of being prepared.
PREPARED : Prepare succeeded. The file is ready for download.
ERROR : Prepare failed.

download_endpoint
Optional

The TransferEndpoint structure encapsulates a URI along with extra information about it.

checksum_info
Optional

Provides checksums for a File.Info object.

error_message
Optional

The LocalizableMessage structure represents localizable string and message template. Services include one or more localizable message templates in the errors they report so that clients can display diagnostic messages in the native language of the user. Services can include localizable strings in the data returned from operations to allow clients to display localized status information in the native language of the user.


400

com.vmware.vapi.std.errors.invalid_argument : if there is no file with the specified fileName.

Returns Std_Errors_Error of type(s) application/json
{
    "messages": [
        "Std_LocalizableMessage Object"
    ],
    "data": {},
    "error_type": "string"
}
messages
Required

Stack of one or more localizable messages for human error consumers. The message at the top of the stack (first in the list) describes the error from the perspective of the operation the client invoked.

Each subsequent message in the stack describes the "cause" of the prior message.

object
data
Optional

Data to facilitate clients responding to the operation reporting a standard error to indicating that it was unable to complete successfully. Operations may provide data that clients can use when responding to errors. Since the data that clients need may be specific to the context of the operation reporting the error, different operations that report the same error may provide different data in the error. The documentation for each each operation will describe what, if any, data it provides for each error it reports.

The ArgumentLocations, FileLocations, and TransientIndication structures are intended as possible values for this field. DynamicID may also be useful as a value for this field (although that is not its primary purpose). Some services may provide their own specific structures for use as the value of this field when reporting errors from their operations.

Some operations will not set this field when reporting errors.

error_type
Optional

Enumeration of all standard errors. Used as discriminator in protocols that have no standard means for transporting the error type, e.g. REST.
ERROR : Discriminator for the Error type.
ALREADY_EXISTS : Discriminator for the AlreadyExists type.
ALREADY_IN_DESIRED_STATE : Discriminator for the AlreadyInDesiredState type.
CANCELED : Discriminator for the Canceled type.
CONCURRENT_CHANGE : Discriminator for the ConcurrentChange type.
FEATURE_IN_USE : Discriminator for the FeatureInUse type.
INTERNAL_SERVER_ERROR : Discriminator for the InternalServerError type.
INVALID_ARGUMENT : Discriminator for the InvalidArgument type.
INVALID_ELEMENT_CONFIGURATION : Discriminator for the InvalidElementConfiguration type.
INVALID_ELEMENT_TYPE : Discriminator for the InvalidElementType type.
INVALID_REQUEST : Discriminator for the InvalidRequest type.
NOT_ALLOWED_IN_CURRENT_STATE : Discriminator for the NotAllowedInCurrentState type.
NOT_FOUND : Discriminator for the NotFound type.
OPERATION_NOT_FOUND : Discriminator for the OperationNotFound type.
RESOURCE_BUSY : Discriminator for the ResourceBusy type.
RESOURCE_IN_USE : Discriminator for the ResourceInUse type.
RESOURCE_INACCESSIBLE : Discriminator for the ResourceInaccessible type.
SERVICE_UNAVAILABLE : Discriminator for the ServiceUnavailable type.
TIMED_OUT : Discriminator for the TimedOut type.
UNABLE_TO_ALLOCATE_RESOURCE : Discriminator for the UnableToAllocateResource type.
UNAUTHENTICATED : Discriminator for the Unauthenticated type.
UNAUTHORIZED : Discriminator for the Unauthorized type.
UNEXPECTED_INPUT : Discriminator for the UnexpectedInput type.
UNSUPPORTED : Discriminator for the Unsupported type.
UNVERIFIED_PEER : Discriminator for the UnverifiedPeer type.


403

com.vmware.vapi.std.errors.unauthorized : if the the download session wasn't created with the ContentLibrary.ReadStorage privilege and the caller requested a DIRECT endpoint type.

Returns Std_Errors_Error of type(s) application/json
{
    "messages": [
        "Std_LocalizableMessage Object"
    ],
    "data": {},
    "error_type": "string"
}
messages
Required

Stack of one or more localizable messages for human error consumers. The message at the top of the stack (first in the list) describes the error from the perspective of the operation the client invoked.

Each subsequent message in the stack describes the "cause" of the prior message.

object
data
Optional

Data to facilitate clients responding to the operation reporting a standard error to indicating that it was unable to complete successfully. Operations may provide data that clients can use when responding to errors. Since the data that clients need may be specific to the context of the operation reporting the error, different operations that report the same error may provide different data in the error. The documentation for each each operation will describe what, if any, data it provides for each error it reports.

The ArgumentLocations, FileLocations, and TransientIndication structures are intended as possible values for this field. DynamicID may also be useful as a value for this field (although that is not its primary purpose). Some services may provide their own specific structures for use as the value of this field when reporting errors from their operations.

Some operations will not set this field when reporting errors.

error_type
Optional

Enumeration of all standard errors. Used as discriminator in protocols that have no standard means for transporting the error type, e.g. REST.
ERROR : Discriminator for the Error type.
ALREADY_EXISTS : Discriminator for the AlreadyExists type.
ALREADY_IN_DESIRED_STATE : Discriminator for the AlreadyInDesiredState type.
CANCELED : Discriminator for the Canceled type.
CONCURRENT_CHANGE : Discriminator for the ConcurrentChange type.
FEATURE_IN_USE : Discriminator for the FeatureInUse type.
INTERNAL_SERVER_ERROR : Discriminator for the InternalServerError type.
INVALID_ARGUMENT : Discriminator for the InvalidArgument type.
INVALID_ELEMENT_CONFIGURATION : Discriminator for the InvalidElementConfiguration type.
INVALID_ELEMENT_TYPE : Discriminator for the InvalidElementType type.
INVALID_REQUEST : Discriminator for the InvalidRequest type.
NOT_ALLOWED_IN_CURRENT_STATE : Discriminator for the NotAllowedInCurrentState type.
NOT_FOUND : Discriminator for the NotFound type.
OPERATION_NOT_FOUND : Discriminator for the OperationNotFound type.
RESOURCE_BUSY : Discriminator for the ResourceBusy type.
RESOURCE_IN_USE : Discriminator for the ResourceInUse type.
RESOURCE_INACCESSIBLE : Discriminator for the ResourceInaccessible type.
SERVICE_UNAVAILABLE : Discriminator for the ServiceUnavailable type.
TIMED_OUT : Discriminator for the TimedOut type.
UNABLE_TO_ALLOCATE_RESOURCE : Discriminator for the UnableToAllocateResource type.
UNAUTHENTICATED : Discriminator for the Unauthenticated type.
UNAUTHORIZED : Discriminator for the Unauthorized type.
UNEXPECTED_INPUT : Discriminator for the UnexpectedInput type.
UNSUPPORTED : Discriminator for the Unsupported type.
UNVERIFIED_PEER : Discriminator for the UnverifiedPeer type.


404

com.vmware.vapi.std.errors.not_found : if the download session does not exist.

Returns Std_Errors_Error of type(s) application/json
{
    "messages": [
        "Std_LocalizableMessage Object"
    ],
    "data": {},
    "error_type": "string"
}
messages
Required

Stack of one or more localizable messages for human error consumers. The message at the top of the stack (first in the list) describes the error from the perspective of the operation the client invoked.

Each subsequent message in the stack describes the "cause" of the prior message.

object
data
Optional

Data to facilitate clients responding to the operation reporting a standard error to indicating that it was unable to complete successfully. Operations may provide data that clients can use when responding to errors. Since the data that clients need may be specific to the context of the operation reporting the error, different operations that report the same error may provide different data in the error. The documentation for each each operation will describe what, if any, data it provides for each error it reports.

The ArgumentLocations, FileLocations, and TransientIndication structures are intended as possible values for this field. DynamicID may also be useful as a value for this field (although that is not its primary purpose). Some services may provide their own specific structures for use as the value of this field when reporting errors from their operations.

Some operations will not set this field when reporting errors.

error_type
Optional

Enumeration of all standard errors. Used as discriminator in protocols that have no standard means for transporting the error type, e.g. REST.
ERROR : Discriminator for the Error type.
ALREADY_EXISTS : Discriminator for the AlreadyExists type.
ALREADY_IN_DESIRED_STATE : Discriminator for the AlreadyInDesiredState type.
CANCELED : Discriminator for the Canceled type.
CONCURRENT_CHANGE : Discriminator for the ConcurrentChange type.
FEATURE_IN_USE : Discriminator for the FeatureInUse type.
INTERNAL_SERVER_ERROR : Discriminator for the InternalServerError type.
INVALID_ARGUMENT : Discriminator for the InvalidArgument type.
INVALID_ELEMENT_CONFIGURATION : Discriminator for the InvalidElementConfiguration type.
INVALID_ELEMENT_TYPE : Discriminator for the InvalidElementType type.
INVALID_REQUEST : Discriminator for the InvalidRequest type.
NOT_ALLOWED_IN_CURRENT_STATE : Discriminator for the NotAllowedInCurrentState type.
NOT_FOUND : Discriminator for the NotFound type.
OPERATION_NOT_FOUND : Discriminator for the OperationNotFound type.
RESOURCE_BUSY : Discriminator for the ResourceBusy type.
RESOURCE_IN_USE : Discriminator for the ResourceInUse type.
RESOURCE_INACCESSIBLE : Discriminator for the ResourceInaccessible type.
SERVICE_UNAVAILABLE : Discriminator for the ServiceUnavailable type.
TIMED_OUT : Discriminator for the TimedOut type.
UNABLE_TO_ALLOCATE_RESOURCE : Discriminator for the UnableToAllocateResource type.
UNAUTHENTICATED : Discriminator for the Unauthenticated type.
UNAUTHORIZED : Discriminator for the Unauthorized type.
UNEXPECTED_INPUT : Discriminator for the UnexpectedInput type.
UNSUPPORTED : Discriminator for the Unsupported type.
UNVERIFIED_PEER : Discriminator for the UnverifiedPeer type.


default

'Default' means this response is used for all HTTP codes that are not covered individually for this operation.

Returns Std_Errors_Error of type(s) application/json
{
    "messages": [
        "Std_LocalizableMessage Object"
    ],
    "data": {},
    "error_type": "string"
}
messages
Required

Stack of one or more localizable messages for human error consumers. The message at the top of the stack (first in the list) describes the error from the perspective of the operation the client invoked.

Each subsequent message in the stack describes the "cause" of the prior message.

object
data
Optional

Data to facilitate clients responding to the operation reporting a standard error to indicating that it was unable to complete successfully. Operations may provide data that clients can use when responding to errors. Since the data that clients need may be specific to the context of the operation reporting the error, different operations that report the same error may provide different data in the error. The documentation for each each operation will describe what, if any, data it provides for each error it reports.

The ArgumentLocations, FileLocations, and TransientIndication structures are intended as possible values for this field. DynamicID may also be useful as a value for this field (although that is not its primary purpose). Some services may provide their own specific structures for use as the value of this field when reporting errors from their operations.

Some operations will not set this field when reporting errors.

error_type
Optional

Enumeration of all standard errors. Used as discriminator in protocols that have no standard means for transporting the error type, e.g. REST.
ERROR : Discriminator for the Error type.
ALREADY_EXISTS : Discriminator for the AlreadyExists type.
ALREADY_IN_DESIRED_STATE : Discriminator for the AlreadyInDesiredState type.
CANCELED : Discriminator for the Canceled type.
CONCURRENT_CHANGE : Discriminator for the ConcurrentChange type.
FEATURE_IN_USE : Discriminator for the FeatureInUse type.
INTERNAL_SERVER_ERROR : Discriminator for the InternalServerError type.
INVALID_ARGUMENT : Discriminator for the InvalidArgument type.
INVALID_ELEMENT_CONFIGURATION : Discriminator for the InvalidElementConfiguration type.
INVALID_ELEMENT_TYPE : Discriminator for the InvalidElementType type.
INVALID_REQUEST : Discriminator for the InvalidRequest type.
NOT_ALLOWED_IN_CURRENT_STATE : Discriminator for the NotAllowedInCurrentState type.
NOT_FOUND : Discriminator for the NotFound type.
OPERATION_NOT_FOUND : Discriminator for the OperationNotFound type.
RESOURCE_BUSY : Discriminator for the ResourceBusy type.
RESOURCE_IN_USE : Discriminator for the ResourceInUse type.
RESOURCE_INACCESSIBLE : Discriminator for the ResourceInaccessible type.
SERVICE_UNAVAILABLE : Discriminator for the ServiceUnavailable type.
TIMED_OUT : Discriminator for the TimedOut type.
UNABLE_TO_ALLOCATE_RESOURCE : Discriminator for the UnableToAllocateResource type.
UNAUTHENTICATED : Discriminator for the Unauthenticated type.
UNAUTHORIZED : Discriminator for the Unauthorized type.
UNEXPECTED_INPUT : Discriminator for the UnexpectedInput type.
UNSUPPORTED : Discriminator for the Unsupported type.
UNVERIFIED_PEER : Discriminator for the UnverifiedPeer type.


Code Samples
COPY
                    curl -X POST -H 'Authorization: <value>' -H 'Content-Type: application/json' -d '{"file_name:"string"}' https://{api_host}/api/content/library/item/download-session/{download_session_id}/file?action=prepare
                
Power CLI Samples

# Module 'VMware.Sdk.vSphere.ContentLibrary'

$LibraryItemDownloadsessionFilePrepareRequestBody = Initialize-LibraryItemDownloadsessionFilePrepareRequestBody -FileName "MyFileName" Invoke-PrepareDownloadSessionIdFile -DownloadSessionId "MyDownloadSessionId" -LibraryItemDownloadsessionFilePrepareRequestBody $LibraryItemDownloadsessionFilePrepareRequestBody

# Module 'VMware.Sdk.vSphere.ContentLibrary'

$LibraryItemDownloadsessionFilePrepareRequestBody = Initialize-LibraryItemDownloadsessionFilePrepareRequestBody -FileName "MyFileName" -EndpointType "HTTPS" Invoke-PrepareDownloadSessionIdFile -DownloadSessionId "MyDownloadSessionId" -LibraryItemDownloadsessionFilePrepareRequestBody $LibraryItemDownloadsessionFilePrepareRequestBody