I'm trying to consume a SharePoint webservice from ColdFusion via cfinvoke ('cause I don't want to deal with (read: parse) the SOAP response itself).
The SOAP response includes a byte-order-mark character (BOM), which produces the following exception in CF:
"Cannot perform web service invocation GetList.
The fault returned when invoking the web service operation is:
'AxisFault
faultCode: {http://www.w3.org/2003/05/soap-envelope}Server.userException
faultSubcode:
faultString: org.xml.sax.SAXParseException: Content is not allowed in prolog."
The standard for UTF-8 encoding optionally includes the BOM character (http://unicode.org/faq/utf_bom.html#29). Microsoft almost universally includes the BOM character with UTF-8 encoded streams . From what I can tell there’s no way to change that in IIS. The XML parser that JRun (ColdFusion) uses by default doesn’t handle the BOM character for UTF-8 encoded XML streams. So, it appears that the way to fix this is to change the XML parser used by JRun (http://www.bpurcell.org/blog/index.cfm?mode=entry&entry=942).
Adobe says that it doesn't handle the BOM character (see comments from anoynomous and halL on May 2nd and 5th).
http://livedocs.adobe.com/coldfusion/8/htmldocs/Tags_g-h_09.html#comments
Best Answer
I'm going to say that the answer to your question (is it possible?) is no. I don't know that definitively, but the poster who commented just above halL (in the comments on this page) gave a work-around for the problem -- so I assume it is possible to deal with when parsing manually.
You say that you're using CFInvoke because you don't want to deal with the soap response yourself. It looks like you don't have any choice.