POST http://commons.wikimedia.org/w/api.php?action=upload&format=xml HTTP/1.1
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1)
Content-Type: multipart/form-data; boundary=---------------------------8ce5ac3ab79ab2c
Host: commons.wikimedia.org
Cookie: <removed>
Content-Length: 47930
Connection: Keep-Alive


-----------------------------8ce5ac3ab79ab2c
Content-Disposition: form-data; name="action"
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

upload
-----------------------------8ce5ac3ab79ab2c
Content-Disposition: form-data; name="filename"
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Food_web.gif
-----------------------------8ce5ac3ab79ab2c
Content-Disposition: form-data; name="text"
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

text
-----------------------------8ce5ac3ab79ab2c
Content-Disposition: form-data; name="comment"
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

comment
-----------------------------8ce5ac3ab79ab2c
Content-Disposition: form-data; name="token"
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

a0866d75dd3b45a3d1dbf0c7a6615393+\
-----------------------------8ce5ac3ab79ab2c
Content-Disposition: form-data; name="format"
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

xml
-----------------------------8ce5ac3ab79ab2c
Content-Disposition: form-data; name="file"; filename="Food_web.gif"
Content-Type: application/octet-stream; charset=UTF-8
Content-Transfer-Encoding: binary

<Identical Gif89a in binary...;
-----------------------------8ce5ac3ab79ab2c--