Alexandr

Thanks for the hint! It could be done like this, but in my case I need to change them every time before a new request. So I solved this problem...

@anderly currently I found way to get around this problem. Here's my way and example of the header ```php $request = new ODataRequest('POST', $requestUrl, $this->client); $request->addHeaders([ 'Content-Type' => 'text/xml' ]);...