"morten" <morten@dk2net.dk> wrote in message
news:uEW%23DPraEHA.1048@tk2msftngp13.phx.gbl...
> Hi
>
> I'm quite new to the WSE world, so bear over if the question is total
> newbie.
>
> I've been reading lots of articles but haven't found what I was looking
for.
>
> I have a problem with the DimeAttachment and large files.
>
> I have created a SoapService (using soap.tcp) where SoapClients are able
to
> connect and get data.
> Well that part works like a charm, but now I'm trying to implement a way
to
> upload/download files from and to the server.
>
> If I transfer small files (below 2.5 Mb) every thing works fine both ways,
> but when I try with larger files ( 4 Mb ++) the service sends two
messages
> to the client (soapenvelope are show below). The first message contains
the
> file in the Attachment section, the second is a fail message that are send
> from the server, don't no what triggered it to be sent. (my soap probe
> outputs are done by a simple custom filter in the overridden
processMessage
> method.)
>
> <soap:Envelope
xmlns:wsa="http://schemas.xmlsoap.org/ws/2004/03/addressing"
> xmln
>
s:soap="http://schemas.xmlsoap.org/soap/envelope/"><soap:Header><wsa:Action>
> tran
>
sferFileFromServerResponse</wsa:Action><wsa:MessageID>uuid:6f9cbc44-0586-451
> f-89
>
a1-57c9c9a5809e</wsa:MessageID><wsa:RelatesTo>uuid:81af01b9-818c-401a-9518-a
> 6962
>
35e7ac8</wsa:RelatesTo><wsa:To>http://schemas.xmlsoap.org/ws/2004/03/address
> ing/
> role/anonymous</wsa:To></soap:Header><soap:Body /></soap:Envelope>
>
> <soap:Envelope
xmlns:wsa="http://schemas.xmlsoap.org/ws/2004/03/addressing"
> xmln
>
s:soap="http://schemas.xmlsoap.org/soap/envelope/"><soap:Header><wsa:Action>
> http
>
://schemas.xmlsoap.org/ws/2004/03/addressing/fault</wsa:Action><wsa:MessageI
> D>uu
>
id:bb6414ec-f497-45cd-8d19-5ced88fb4548</wsa:MessageID><wsa:RelatesTo>uuid:8
> 1af0
>
1b9-818c-401a-9518-a696235e7ac8</wsa:RelatesTo><wsa:To>http://schemas.xmlsoa
> p.or
>
g/ws/2004/03/addressing/role/anonymous</wsa:To></soap:Header><soap:Body><soa
> p:Fa
> ult><faultcode>soap:Server</faultcode><faultstring>Server unavailable,
> please tr
> y later</faultstring><faultactor>soap.tcp://nell:8002/ServerSideService</f
> aultactor></soap:Fault></soap:Body></soap:Envelope>
>
> Code is shown below
>
> SoapService :
>
> [SoapMethod("transferFileFromServer")]
> public SoapEnvelope transferFileFromServer(SoapEnvelope envelope)
> {
> DimeAttachment dimeAttach = new
> DimeAttachment("filename","application/zip",TypeFormat.MediaType,
> @"D:\SoapImageServer\2.zip");
> dimeAttach.ChunkSize = 1024;
> resultEnvelope.Context.Attachments.Clear();
> resultEnvelope.Context.Attachments.Add(dimeAttach);
> return resultEnvelope
> }
>
> SoapClient
>
> internal void transferFileFromServer()
> {
> SoapEnvelope resultEnvelope =
> this.SendRequestResponse("transferFileFromServer","");
> //check for Attachments
> if (resultEnvelope.Context.Attachments.Count == 1)
> {
> Stream s = resultEnvelope.Context.Attachments[0].Stream;
> byte[] bytes = new byte[s.Length];
> s.Read(bytes, 0, bytes.Length);
> s.Close();
> FileStream f = System.IO.File.OpenWrite(@"d:\SoapImageClient\2.zip");
> f.Write(bytes, 0, bytes.Length);
> f.Close();
> }
> }
>
> Since that was not working I tried to create a Async call, but same
result.
>
> Anybody have an idea how to get this to work. Any help would be
appreciated
>
> All help welcome.
>
> Regards
> Morten
>
>
>