...
The importFolder tag should contain the file which define which datasets should be imported. The import folder is by default always the subfolder dataImport of the root of the archive.
The dataFolderArchive tag defines the location of the root of the data folder of the archive.
...
The files can be provided by writing them directly into the defined import folder. Another option is to upload the files. For this a dedicated webservice is available in the archive.
The webservice is available at the following relative URL at the archive web application /dataSetImportRequest/upload/. The file can be uploaded by using a post request.