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OstroSoft Winsock Component
 OstroSoft Forums : OstroSoft Winsock Component
Subject Topic: unable to send data successfully Post ReplyPost New Topic
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jimatqsi
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Posted: 21 June 2010 at 10:08pm | IP Logged Quote jimatqsi
I'm trying to get away from MSWinsck, so I installed
Ostrosoft. Using Ostrosoft control, the server connects
but refuses to accept the xml data I am sending,
returning an error description of "Data at the root
level is invalid. Line 1, position 1". So from the first
byte it doesn't like what it sees.

The same xml data is accepted by the Winsck control. All
I am changing when I switch controls is the name of the
control being used, and the method used to disconnect.

What could be the problem?

Thanks.

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Posted: 22 June 2010 at 4:13pm | IP Logged Quote igor
Looks like you are not retrieving all data
Create a class level variable, and concatenate it in OnDataArrival event
Then retrieve the entire string value on OnClose event
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jimatqsi
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Posted: 23 June 2010 at 10:11pm | IP Logged Quote jimatqsi
Igor, I am not retrieving any data, I am only sending data.
A server program is to be receiving what I am sending. The
server program is replying with the error that I mentioned
in post #1.

Jim

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Posted: 29 June 2010 at 4:51pm | IP Logged Quote igor
Jim, have you tried sending smaller chunk of XML? Just to make sure it's not a problem with sending buffer size.

Also, try replacing hard returns (CR+LF) in your XML with soft returns (LF). Server my treat hard return as end-of-data command and will stop accepting data before entire XML is sent
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