Attachments help-newbie questions

Hi,

I'm sorry if this is a repeat of another post and has been asked before, but I 
have tried going through the archives and am still in need of help.

Whenever I try to send a SOAP request with an attachment I get the response:

Array ( [faultcode] => Server [faultactor] => [faultstring] => error in msg 
parsing: XML error parsing SOAP payload on line 1: not well-formed (invalid 
token) [detail] => Array ( [soapVal] => ) )



Can anybody point me towards some example scripts/tutorials that might shed 
light on where I am going wrong?

If it helps, here is an example of the request:


POST /EU/testServer.php HTTP/1.1 
User-Agent: NuSOAP/0.6.7 (1.75) 
Host: localhost 
Content-Type: multipart/related; boundary="=_c8d7de91b85449e3f17a52dce5d75c67" 
SOAPAction: ""
Content-Length: 947 
--=_c8d7de91b85449e3f17a52dce5d75c67 
Content-Type: text/xml; charset="ISO-8859-1"
Content-Transfer-Encoding: 8bit 
<?xml version="1.0" encoding="ISO-8859-1"?><SOAP-ENV:Envelope 
SOAP-ENV:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"; 
xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"; 
xmlns:xsd="http://www.w3.org/2001/XMLSchema"; 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; 
xmlns:SOAP-ENC="http://schemas.xmlsoap.org/soap/encoding/"; 
xmlns:si="http://soapinterop.org/xsd";><SOAP-ENV:Body><ns1:sendPackage 
xmlns:ns1="http://testuri.org";><name 
xsi:type="xsd:string">Scott</name></ns1:sendPackage></SOAP-ENV:Body></SOAP-ENV:Envelope>
 
--=_c8d7de91b85449e3f17a52dce5d75c67 
Content-Type: application/octet-stream 
Content-Transfer-Encoding: base64 
Content-Disposition: attachment; filename="./testfile.txt" 
Content-ID: <edef497bf1f73078d3ea63356a731ac6> 

aGVsbG8gZXZlcnlvbmUK 

--=_c8d7de91b85449e3f17a52dce5d75c67--


Regards
Jonathan


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