DownloadError

Namespace: Vercel.AI.Util

public sealed class DownloadError : AiSdkError, ISerializable, IErrorMarkers

Failure while downloading a URL.

Inheritance: object → Exception → AiSdkError

Implements: ISerializable, IErrorMarkers

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Constructors

DownloadError(string, string, int?, string?, Exception?)

public DownloadError(string url, string message, int? statusCode = null, string? statusText = null, Exception? cause = null)

Creates a download error.

Parameters

Name	Type	Description
url	string
message	string
statusCode	int?
statusText	string
cause	Exception

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Fields

ErrorMarker

public const string ErrorMarker = "vercel.ai.error.AI_DownloadError"

Marker for IsInstance(object).

Value: string

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Properties

StatusCode

public int? StatusCode { get; }

HTTP status, when the response was received.

Value: int?

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StatusText

public string? StatusText { get; }

HTTP status text, when the response was received.

Value: string

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Url

public string Url { get; }

URL that failed.

Value: string

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Methods

FromCause(string, Exception)

public static DownloadError FromCause(string url, Exception cause)

Builds the message used when the transport throws.

Parameters

Name	Type	Description
url	string
cause	Exception

Returns: DownloadError

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FromStatus(string, int, string)

public static DownloadError FromStatus(string url, int statusCode, string statusText)

Builds the message used for a non-success HTTP response.

Parameters

Name	Type	Description
url	string
statusCode	int
statusText	string

Returns: DownloadError

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IsInstance(object?)

public static bool IsInstance(object? error)

Returns whether <code class=“paramref”>error</code> carries this error’s marker.

Parameters

Name	Type	Description
error	object

Returns: bool

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