current situation

In order to use the REST API endpoint /editor/instanttranslateapi/filepretranslate real files (multipart form data) must be given.

desired changement

In addition to that, file content should be given as plain POST parameter, so that API users can just place small files as POST content instead uploading files.

API draft

Currently /editor/instanttranslateapi/filepretranslate receives only multipart file uploads.

This issue should add the possibility to POST the following fields to the API endpoint:
fileName: the filename of the file
fileData: the raw content of the file

If binary content should be transferred, the sender must send the request though as multipart form data.

implementation

See developer comment, in addition tests should be added.