Problem in Xml Encryption and Decryption

Hi Experts

I have problem in decryption an encrypted Xml file. because my Xml file contains utf-8 characters, this problem occurs. after many proccess on Xml data the following code throws an Exception:

try {
        // Works if the content is a single child element.
       byte [] a = decbit.getBytes("UTF-8");
       ByteArrayInputStream bais2 = new ByteArrayInputStream(a);
       Document decdoc = docBuilder.parse(bais2);
       Node decNode =
                                          encDoc.importNode(decdoc.getFirstChild(), true);
       edata.getParentNode().replaceChild(decNode,edata);
}catch(org.xml.sax.SAXParseException spe) {
      //In case the content is plain text
      //or a group of child elements
      Text decText = encDoc.createTextNode(decbit);
      edata.getParentNode().replaceChild(decText,edata);
}
      decString = (getString((XmlDocument)encDoc));
--------
at the line with code "Document decdoc = docBuilder.parse(bais2); " an Exception occurs with message :
org.xml.sax.SAXParseException: Illegal character at end of document, <.

whereas when I debug the project the filed "decbit", contains correct data. any way, in order to the exception, the control move to "catch" block and create a Text Node but the problem is the replaced data is like this:

<id root="588588588" extension="" displayable="false" /><beneficiaryOf typeCode="BEN">
            <policyOrAccount classCode="COV" moodCode="EVN">
               <id xsi:type="II" root="855855855" extension="" displayable="false" />
               <author typeCode="AUT">
                  <carrierRole classCode="UNDWRT">
                     <id root="6548888888" extension="" displayable="false" />
                  </carrierRole>
               </author>
            </policyOrAccount>
         </beneficiaryOf>
---
as you can see, tha "<" characters are &lt; and the ">" characters are &gt;
this really exhausted me, please help me out.


thank you, any help will be appreciated

regards
Mohammad
   
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