Content-Transfer-Encoding type quoted-printable adds equals (=) symbols web service cannot process
Due to the length of the content in the request, SoapUI Open Source is automatically setting the Content-Transfer-Encoding type to printed-quotable. Link to request text: https://gist.github.com...
Thanks for your response, Imagine JSON file with ~2000 characters splitted into lines. Each line contains 66 characters and ends with "=" (equal) sign. Appriviate your support. Best Regards, Elad