public void processResponse(ResponseEvent responseEvent) {
Response response = responseEvent.getResponse();
ClientTransaction clientTransaction = responseEvent.getClientTransaction();
CSeqHeader cseqHeader = (CSeqHeader) response.getHeader(CSeqHeader.NAME);
logger.debug("***** Response: " + response.getStatusCode() + " received by UA *****");
logger.debug(response);
logger.debug("***** Response dispatched *****");
if (response.getStatusCode() == Response.PROXY_AUTHENTICATION_REQUIRED
|| response.getStatusCode() == Response.UNAUTHORIZED) {
if (clientTransaction == null) {
logger.info("Bad username ?");
} else {
try {
logger.debug("IMUserAgent, processResponse(), Credentials to provide!");
// WE start the authentication process!!!
// Let's get the Request related to this response:
Request clonedRequest = (Request) clientTransaction.getRequest().clone();
if (clonedRequest == null) {
logger.debug(
"IMUserAgent, processResponse(), the request "
+ " that caused the 407 has not been retrieved!!! Return cancelled!");
} else {
// Let's increase the Cseq:
cseqHeader = (CSeqHeader) clonedRequest.getHeader(CSeqHeader.NAME);
cseqHeader.setSequenceNumber(cseqHeader.getSequenceNumber() + 1);
// Let's add a Proxy-Authorization header:
// We send the informations stored:
FromHeader fromHeader = (FromHeader) clonedRequest.getHeader(FromHeader.NAME);
String fromURI = fromHeader.getAddress().getURI().toString();
Header header;
if (fromURI.equals(getLocalURI())) {
header = authenticationProcess.getHeader(response);
} else {
String fromAddress = IMUtilities.getUsernameFromURI(fromURI);
logger.info("Fetching credentials dor user: "******"ERROR, user not found");
header = null;
}
}
if (header == null) {
logger.debug(
"IMUserAgent, processResponse(), Proxy-Authorization "
+ " header is null, the request is not resent");
} else {
clonedRequest.setHeader(header);
ClientTransaction newClientTransaction =
getSipProvider().getNewClientTransaction(clonedRequest);
newClientTransaction.sendRequest();
logger.debug(
"IMUserAgent, processResponse(), REGISTER "
+ "with credentials sent:\n"
+ clonedRequest);
}
}
} catch (Exception e) {
e.printStackTrace();
}
}
} else {
if (cseqHeader.getMethod().equals("REGISTER")) {
// logger.info("REGISTER Response received");
sipRC.processResponse(responseEvent);
} else if (cseqHeader.getMethod().equals("ACK")) {
} else if (cseqHeader.getMethod().equals("MESSAGE")) {
sipMC.processResponse(responseEvent);
}
}
}
