public SipcReceipt createHttpInviteReceipt(String uri, String callId, String sequence, Port local)
{
SipcReceipt receipt = this.createDefaultReceipt(callId, sequence);
receipt.addHeader(SipcHeader.FROM, uri);
receipt.addHeader(SipcHeader.SUPPORTED,"text/html-fragment");
receipt.addHeader(SipcHeader.SUPPORTED, "text/plain");
//receipt.addHeader(SipcHeader.SUPPORTED,"multiparty");
//receipt.addHeader(SipcHeader.SUPPORTED,"nudge");
//receipt.addHeader(SipcHeader.SUPPORTED,"share-background");
//receipt.addHeader(SipcHeader.SUPPORTED,"fetion-show");