On 18/01/2008, at 8:37 PM, Bogdan Zlatanov wrote:
The real deal is that I'm trying to receive SOAP request that
contains large attachments. Because of that my request represents
multipart/related and not multipart/form-data, so request
().multipartIterator() is no go.
There is a more interesting part. The same code works just fine
on MacOS X Tiger, using WO 5.3, i.e. calling my DA like this .../
wis/mySoapDA and using request().contentInputStream() I managed to
send 700+ MB data. Does this mean that there is a bug in WO5.4?
What if I do something crazy like using DWOAdaptor=<WO5.3
WOAdaptor class>?
Here's how I retrieve a binary attachment from a soap request. (I'm
using WO5.3 with Axis 1.1 I believe... hmm should look at updating
that + receiving connections with applications running axis 1.4).
with regards,
--
Lachlan Deck
boolean retrieveBinaryAttachment( SOAPBinaryData binaryRecord )
throws RemoteException
{
if ( this.binaryAttachmentRetrievalCount++ > 0 )
{
LOG.error( "Attempting to retrieve binary attachment more than
once. Multiple binary attachments not supported!", new Exception() );
return false;
}
byte[] binaryContent = null;
MessageContext mc = MessageContext.getCurrentContext();
Message message = mc.getRequestMessage();
Attachments messageAttachments = message.getAttachmentsImpl();
int attachmentCount;
LOG.debug( "retrieveBinary attachment(s)" );
if ( messageAttachments != null && ( attachmentCount =
messageAttachments.getAttachmentCount() ) > 0 )
{
if ( LOG.isDebugEnabled() )
LOG.debug( "attachments count:" + attachmentCount );
if ( attachmentCount > 1 )
throw new RemoteException( "Only one attachment can be serviced at
a time." );
AttachmentPart attachment = ( AttachmentPart )
messageAttachments.getAttachments().iterator().next();
try
{
InputStream is = ( InputStream )attachment.getContent();
byte[] buffer = new byte[ 64 * 1024 ];
int bytesRead = 0;
ByteArrayOutputStream baos = new
ByteArrayOutputStream();
while ( ( bytesRead = is.read( buffer ) ) != -1 )
{
if ( bytesRead > 0 )
baos.write( buffer, 0, bytesRead );
}
binaryContent = baos.toByteArray();
if ( LOG.isDebugEnabled() )
LOG.debug( "retrieveBinary len:" +
binaryContent.length );
}
catch ( SOAPException e )
{
LOG.error( "SOAPException retrieving binary
attachment", e );
return false;
}
catch ( IOException e )
{
LOG.error( "IOException retrieving binary attachment",
e );
return false;
}
catch ( NullPointerException e )
{
LOG.error( "NullPointerException retrieving binary attachment
[i.e., utilising an old Axis jar or someone forgot to attach
something]", e );
return false;
}
}
binaryRecord.content = binaryContent;
return true;
}
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