[jboss-user] [JBoss jBPM] - BPEL beta2 - special characters and XML

[wugf]

I try to assign some special characters as input value, for example
	    <assign>
  | 	      <copy>
  | 	        <from expression="'-?/">='"/>
  | 	        <to variable="inputVariable"/>
  | 	      </copy>
  | 	    </assign>
it works and I got anonymous wrote : -?/">= as the result.
But when I replaces the ?>? with ?<?
	    <assign>
  | 	      <copy>
  | 	        <from expression="'-?/"<='"/>
  | 	        <to variable=" inputVariable"/>
  | 	      </copy>
  | 	    </assign>
I got the following error message:

anonymous wrote : AxisFault
  |  faultCode: {http://schemas.xmlsoap.org/soap/envelope/}Client
  |  faultSubcode:
  |  faultString: The content of elements must consist of well-formed character data
  |  or markup.
  |  faultActor:
  |  faultNode:
  |  faultDetail:
  |         {http://xml.apache.org/axis/}stackTrace: org.xml.sax.SAXParseException:
  | The content of elements must consist of well-formed character data or markup.
So my first question is how to assign ?<? in an input.

Looks like it takes ?<? as starting a markup, my second question is how to assign XML as an input value. 

For example, I need to assign this as an input:
<?xml version="1.0" encoding="UTF-8"?><Sample>TEST</Sample>
I try
	    <assign>
  | 	      <copy>
  | 	        <from expression="concat(
  | 			        '<?xml version="1.0" encoding="UTF-8"?>', 
  | 			        '<Sample>TEST</Sample>')"/>
  | 	        <to variable=" inputVariable"/>
  | 	      </copy>
  | 	    </assign>
But I got error message:
anonymous wrote : AxisFault
  |  faultCode: {http://schemas.xmlsoap.org/soap/envelope/}Client
  |  faultSubcode:
  |  faultString: The processing instruction target matching "[xX][mM][lL]"
  | ; is not allowed.
  |  faultActor:
  |  faultNode:
  |  faultDetail:
  |         {http://xml.apache.org/axis/}stackTrace: org.xml.sax.SAXParseException:
  | The processing instruction target matching "[xX][mM][lL]" is not allow
  | ed.
Please shed some lights on this. Thanks in advance.


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