The failing HTTP request (in raw)

POST /payments/mms HTTP/1.1
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)
Content-Length: 14222
Content-Type: multipart/form-data; boundary=wCw-SJdQebKcI5OksiiQmkr1a26EVR-S_mZR
Host: localhost:3000
Pragma: no-cache
Cache-Control: no-cache

--wCw-SJdQebKcI5OksiiQmkr1a26EVR-S_mZR
Content-Disposition: form-data; name="data0"; filename="test.txt"
Content-Type: text/plain; charset=ISO-8859-1
Content-Transfer-Encoding: binary

This is a test.
--wCw-SJdQebKcI5OksiiQmkr1a26EVR-S_mZR
Content-Disposition: form-data; name="data1"; filename="smil.smil"
Content-Type: application/smil; charset=ISO-8859-1
Content-Transfer-Encoding: binary

..........[some binary data]..........
--wCw-SJdQebKcI5OksiiQmkr1a26EVR-S_mZR
Content-Disposition: form-data; name="data2"; filename="test_image.jpg"
Content-Type: image/jpeg; charset=ISO-8859-1
Content-Transfer-Encoding: binary

..........[some binary data]..........
--wCw-SJdQebKcI5OksiiQmkr1a26EVR-S_mZR
Content-Disposition: form-data; name="data4"; filename="nice.txt"
Content-Type: text/plain; charset=ISO-8859-1
Content-Transfer-Encoding: binary

Have a nice day.
--wCw-SJdQebKcI5OksiiQmkr1a26EVR-S_mZR
Content-Disposition: form-data; name="subject"
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit

Test.
--wCw-SJdQebKcI5OksiiQmkr1a26EVR-S_mZR
Content-Disposition: form-data; name="operator"
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit

FOOBAR
--wCw-SJdQebKcI5OksiiQmkr1a26EVR-S_mZR
Content-Disposition: form-data; name="datacount"
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit

5
--wCw-SJdQebKcI5OksiiQmkr1a26EVR-S_mZR
Content-Disposition: form-data; name="msisdn"
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit

46700000000
--wCw-SJdQebKcI5OksiiQmkr1a26EVR-S_mZR
Content-Disposition: form-data; name="ordertext"
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit

ABC 123
--wCw-SJdQebKcI5OksiiQmkr1a26EVR-S_mZR
Content-Disposition: form-data; name="priceamount"
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit

1.00
--wCw-SJdQebKcI5OksiiQmkr1a26EVR-S_mZR
Content-Disposition: form-data; name="pricecurrency"
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit

SEK
--wCw-SJdQebKcI5OksiiQmkr1a26EVR-S_mZR
Content-Disposition: form-data; name="number"
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit

12345
--wCw-SJdQebKcI5OksiiQmkr1a26EVR-S_mZR
Content-Disposition: form-data; name="timestamp"
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 8bit

1292362734269
--wCw-SJdQebKcI5OksiiQmkr1a26EVR-S_mZR--