sign.setUserInfo("16c73ab6-b892-458f-abf5-2f875f74882e", "security");
log.info("Before Encryption....");
Document doc = unsignedEnvelope.getAsDocument();
WSSecHeader secHeader = new WSSecHeader();
secHeader.insertSecurityHeader(doc);
Document signedDoc = sign.build(doc, crypto, secHeader);
Document encryptedSignedDoc = encrypt.build(signedDoc, crypto, secHeader);
/*
* convert the resulting document into a message first. The toSOAPMessage()
* mehtod performs the necessary c14n call to properly set up the signed