On the client side (language="java") the following code snippet is generated for the method call:
if (dateiBinary != null)
formParams.add("DateiBinary", new FileSystemResource(dateiBinary));
This doesn't obviously not work, because the part name "DateiBinary" generated on the client side doesn't match the expected part name "file" generated on the server side.
How can I influence the part name generated on the server side, which is obviously wrong. The @RequestParam annotations for the other parts containing primitive values are generated with the correct name.