OK. Thank you for your response. After a few tests we got an example running, but another problem appeared : the response doesn't seem to be correct. Here it is :
Code:
<html><head><script language='javascript'>
function doit() { window.parent._uploadManager.loaded(200,'null','fa1b5e73-e543-4887-afd5-a17308b8cd2b:93e39b4e-4b98-4305-ab58-d624366e7d29'); }
</script></head><body onload='doit()'></body></html> And the SAVE_DOCUMENT_REQUEST replies Cannot create (SoapFaultException).