Upload API

This article demonstrates how to use the uploadUrl response from generateFileUploadUrl() to upload a file to a site's Media Manager.

Note: Due to limits on the size and duration of files that you can upload, we recommend using importFile(). See Wix Media: Supported Media File Types and File Sizes for more details.

Authorization

This endpoint uses the upload token included in the url for authorization. No additional authorization is needed.

Headers Params

Name	Type	Optional	Description
Content-Type	string	no	File content type. For example, "image/jpeg" for a jpg file.

Query Params

Name	Type	Optional	Description
filename	string	no	File name that appears in the media manager. Include the file's extension in the name to prevent potential errors.

Note: In case of failure due to incorrect mimeType, include the file's extension in the filename parameter and set the Content-Type to 'application/octet-stream'. Doing this allows Wix servers to detect the correct content type of the file.

Request

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Notes:

Receiving a successful response does not indicate that the upload is complete. To run code when the upload finishes, use the onFileDescriptorFileReady() and onFileDescriptorFileFailed() events. Learn more about knowing when a file is ready.
You can't call this API using wix-fetch because the body isn't a string. Instead, use an external package to call the API, such as axios.

Response

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Status/Error Codes

Errors from this endpoint will include an HTTP status code.

Use uploaded media on your site

After making the REST HTTP request, you can either display the media on your site directly from the Media Manager, or you can set the uploaded media to $w elements.

To display the media files on the frontend of your site with code, you first need to retrieve the file's Media Manager URL.

To retrieve the Media Manager URL:

Call getFileDescriptor(), passing in file.id from the Upload API's response object as its only parameter.
Retrieve the valid Media Manager URL from the media property in the FileDescriptor object that was returned in the previous step.
To use the media in a $w element, set the value of the associated media property to the element's src property.

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