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MQSeries.net Forum Index » WebSphere Message Broker (ACE) Support » Save attachment from SOAP with Attach

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heng005
PostPosted: Wed Sep 21, 2011 1:02 am    Post subject: Save attachment from SOAP with Attach Reply with quote

Novice

Joined: 19 Sep 2011
Posts: 10
Hello,

i want to create a service with a soap with attachment. This service task is
1. FTP an attachment to a FTP server
2. send some data to a java process
3. reply overall result to a client

so my flow includes
- soap input node
- file output node
- java compute node
- soap reply node

Firstly, i try to use a file output node to save an attachment to localdisk by setting a Data Location field.
i've tried a lot of value such as
$Root/SOAP_Domain_Msg/Attachment
$Root/XMLNSC/soapenv:Envelope/impl:xmlAtt

all of them produce an error like:
'$Root/SOAP_Domain_Msg/Attachment' could not be used to resolve the data location in the incoming message

After fail for several times, i change my method to save an attachment.
i copy a BLOB data of an attachment to LocalEnvironment.Variable.attach first and then use a file output node to write my variable to disk.

i successfully copy an attachment BLOB data to the variable but the file output node still not work.
this time i set a Data Location field to
$LocalEnvironment/Variables/att1
$LocalEnvironment/Variables/child::att1

this time a output file is create but with no data.

Can you suggest me where shoud i research how to set a Data Location field of a file output node
or what should it be to get an attachment

Thanks in advance
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heng005
PostPosted: Wed Sep 21, 2011 1:20 am    Post subject: Reply with quote

Novice

Joined: 19 Sep 2011
Posts: 10
This is my ${Root} trace and below is a localenvironment i created


( ['SOAPRoot' : 0x2aaacc3955c0]
(0x01000000:Name ):Properties = ( ['SOAPPROPERTYPARSER' : 0x2aaacc4df7e0]
(0x03000000:NameValue):MessageSet = 'newMarketDataMsgSet' (CHARACTER)
====deleted=======
(0x03000000:NameValue):ContentType = 'multipart/related; type="text/xml"; boundary="----=_Part_0_362878369.1316619861338"' (CHARACTER)
====deleted=======
)
(0x01000000:Name ):HTTPInputHeader = ( ['WSINPHDR' : 0x2aaacc09b0a0]
====deleted=======
)
(0x01000000:Folder):SOAP = ( ['SOAP' : 0x2aaacc097460]
(0x01000000:Folder):Context = ( ['xmlnsc' : 0x2aaacc0f0f20]
====deleted=======
)
(0x01000000:Folder):Header =
(0x01000000:Folder):Body = ( ['xmlnsc' : 0x2aaacc0f0f20]
(0x01000000:Folder)http://news.esb.set:sendNewsRequest = (
====deleted=======
)
)
(0x01000000:Folder):Attachment = ( ['xmlnsc' : 0x2aaacc0f0f20]
(0x01000000:Folder):att1 = (
(0x01000000:Folder):MIME_Headers = (
(0x03000000:PCDataField):Content-Type = 'text/plain' (CHARACTER)
(0x03000000:PCDataField):Content-Id = 'att1' (CHARACTER)
)
(0x01000000:Name ):BLOB = ( ['none' : 0x2aaacc450b10]
(0x03000000:NameValue):BLOB = X'616263640a' (BLOB)
)
)
(0x01000000:Folder):att2 = (
(0x01000000:Folder):MIME_Headers = (
(0x03000000:PCDataField):Content-Type = 'application/octet-stream' (CHARACTER)
(0x03000000:PCDataField):Content-Id = 'att2' (CHARACTER)
)
(0x01000000:Name ):BLOB = ( ['none' : 0x2aaacc7b7a10]
(0x03000000:NameValue):BLOB = X'616263640a' (BLOB)
)
)
(0x01000000:Folder):att3 = (
(0x01000000:Folder):MIME_Headers = (
(0x03000000:PCDataField):Content-Type = 'application/octet-stream' (CHARACTER)
(0x03000000:PCDataField):Content-Id = 'att3' (CHARACTER)
)
(0x01000000:Name ):BLOB = ( ['none' : 0x2aaacc3baee0]
(0x03000000:NameValue):BLOB = X'3c6162636465666768696a2f3e0a' (BLOB)
)
)
)
)
)


=========Local Environment===========
[code]
( ['MQROOT' : 0x2aaacc15a520]
(0x01000000:Name):Variables = (
(0x03000000:NameValue):att1 = X'616263640a' (BLOB)
(0x03000000:NameValue):att2 = X'616263640a' (BLOB)
(0x03000000:NameValue):att3 = X'3c6162636465666768696a2f3e0a' (BLOB)
)
(0x01000000:Name):Destination = (
(0x01000000:Name):SOAP = (
(0x01000000:Name):Reply = (
(0x03000000:NameValue):ReplyIdentifier = X'534f4150000000000a000000000000002500000000000000' (BLOB)
)
)
(0x01000000:Name):RouterList = (
(0x01000000:Name):DestinationData = (
(0x03000000:NameValue):labelName = 'sendNews' (CHARACTER)
)
)
)
(0x01000000:Name):SOAP = (
(0x01000000:Name):Input = (
(0x01000000:Name):Transport = (
(0x01000000:Name):HTTP = (
(0x03000000:NameValue):MaxClientWaitTime = 180 (INTEGER)
)
)
)
)
)[/code]
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