SDKsWASM

Create a file message from a URL

Create a file message from an uploaded resource URL with the WASM SDK.

createFileMessageByURL() creates a message from information for a file that has already been uploaded.

Parameters

Parameter	Type	Required	Description
`filePath`	`string`	Yes	Local filename or application-defined path of the file. Pass an empty string when only a remote resource is available.
`fileName`	`string`	Yes	Filename displayed to users.
`uuid`	`string`	Yes	Unique identifier for the file resource.
`sourceUrl`	`string`	Yes	Accessible URL of the uploaded file.
`fileSize`	`number`	Yes	File size in bytes.
`fileType`	`string`	No	File MIME type.

const { data: message } = await openimsdk.createFileMessageByURL({
  filePath: '',
  fileName: 'report.pdf',
  uuid: crypto.randomUUID(),
  sourceUrl: uploaded.url,
  fileSize: uploaded.size,
  fileType: 'application/pdf',
});

The filename, size, type, and URL must come from the actual upload result. Pass an empty string for filePath when only a remote resource is available. When the Promise resolves, it has created only a pending message object. Because the resource has already been uploaded, send it with sendMessageNotOss().

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