Carsten, I don't know what level of Axis you are using, but there have been a number of improvements to the code associated with the serialization of byte[]. You may want to checkout a nightly build.
Hope this helps. Rich Scheuerle XML & Web Services Development 512-838-5115 (IBM TL 678-5115) "Carsten Amelunxen" To: <[EMAIL PROTECTED]> <carsten@amelunxe cc: n.com> Subject: sending byte arrays 03/12/2002 07:23 AM Please respond to axis-user hi, i'm trying to send files via soap. i tried it with byte[], but there are problems with big files. ( up to 20 mb ) has anyone an idea why it isn't possible to send big byte arrays. or has someone a better idea to send files? thank you very much carsten