Optional asyncA session representing a logged in user.
Optional credentialsA string indicating whether credentials (cookies) will be sent with the request. Used internally for authentication workflows.
Optional dataThe URL where the item can be downloaded. The resource will be downloaded and stored as a file type. Similar to uploading a file to be added, but instead of transferring the contents of the file, the URL of the data file is referenced and creates a file item.
Optional fetchThe implementation of fetch to use. Defaults to a global fetch.
Optional init: RequestInitOptional fileThe file to be uploaded. If uploading a file, the request must be a multipart request.
Optional filenameThe filename being uploaded in multipart mode. Required if multipart=true.
Optional folderId of the folder to house the item.
Optional headersAdditional Headers to pass into the request.
Optional hidePrevents the token from being passed in a URL Query param that is saved in browser history. Instead, the token will be passed in POST request body or through X-Esri-Authorization header. NOTE: This will force POST requests in browsers since auth header is not yet supported by preflight OPTIONS check with CORS.
Optional httpThe HTTP method to send the request with.
Optional maxIf the length of a GET request's URL exceeds maxUrlLength the request will use POST instead.
Optional multipartIf true, the file is uploaded in multiple parts.
Optional overwriteIf true, overwrite the existing file.
Optional ownerThe owner of the item. If this property is not present, item.owner will be passed, or lastly authentication.username.
Optional paramsAdditional parameters to pass in the request.
Optional portalBase url for the portal you want to make the request to. Defaults to authentication.portal if authentication exists, otherwise to 'https://www.arcgis.com/sharing/rest'.
Optional rawReturn the raw response
Optional textThe text content for the item to be submitted.
If true, the file is uploaded asynchronously. If false, the file is uploaded synchronously.