downloadAndValidateFromUrl

function downloadAndValidateFromUrl(url, expectedPieceCid): Promise<Uint8Array<ArrayBufferLike>>;

Defined in: packages/synapse-sdk/src/piece/download.ts:125

Download data from a URL, validate its PieceCID, and return as Uint8Array

This is a convenience function that fetches from a URL and then uses downloadAndValidate to download and validate the data.

Parameters

Parameter	Type	Description
url	string	The URL to download from
expectedPieceCid	string | PieceLink	The expected PieceCID to validate against

Returns

Promise<Uint8Array<ArrayBufferLike>>

The downloaded data as a Uint8Array

Throws

Error if PieceCID validation fails or download errors occur

Example

const data = await downloadAndValidateFromUrl(
  'https://provider.com/piece/bafkzcib...',
  'bafkzcib...'
)