List<NameValuePair> parameters() {
final List<NameValuePair> parameters = new ArrayList<NameValuePair>();
final String callSid = callInfo.sid().toString();
parameters.add(new BasicNameValuePair("CallSid", callSid));
final String accountSid = accountId.toString();
parameters.add(new BasicNameValuePair("AccountSid", accountSid));
final String from = (callInfo.from());
parameters.add(new BasicNameValuePair("From", from));
final String to = (callInfo.to());
parameters.add(new BasicNameValuePair("To", to));
final String state = callState.toString();
parameters.add(new BasicNameValuePair("CallStatus", state));
parameters.add(new BasicNameValuePair("ApiVersion", version));
final String direction = callInfo.direction();
parameters.add(new BasicNameValuePair("Direction", direction));
final String callerName = callInfo.fromName();
parameters.add(new BasicNameValuePair("CallerName", callerName));
final String forwardedFrom = callInfo.forwardedFrom();
parameters.add(new BasicNameValuePair("ForwardedFrom", forwardedFrom));
// logger.info("Type " + callInfo.type());
if (CreateCall.Type.SIP == callInfo.type()) {
// Adding SIP OUT Headers and SipCallId for
// https://bitbucket.org/telestax/telscale-restcomm/issue/132/implement-twilio-sip-out
SipServletResponse lastResponse = callInfo.lastResponse();
// logger.info("lastResponse " + lastResponse);
if (lastResponse != null) {
final int statusCode = lastResponse.getStatus();
final String method = lastResponse.getMethod();
// See https://www.twilio.com/docs/sip/receiving-sip-headers
// Headers on the final SIP response message (any 4xx or 5xx message or the final BYE/200)
// are posted to the
// Dial action URL.
if ((statusCode >= 400 && "INVITE".equalsIgnoreCase(method))
|| (statusCode >= 200 && statusCode < 300 && "BYE".equalsIgnoreCase(method))) {
final String sipCallId = lastResponse.getCallId();
parameters.add(new BasicNameValuePair("DialSipCallId", sipCallId));
parameters.add(new BasicNameValuePair("DialSipResponseCode", "" + statusCode));
Iterator<String> headerIt = lastResponse.getHeaderNames();
while (headerIt.hasNext()) {
String headerName = headerIt.next();
if (headerName.startsWith("X-")) {
parameters.add(
new BasicNameValuePair(
"DialSipHeader_" + headerName, lastResponse.getHeader(headerName)));
}
}
}
}
}
return parameters;
}
/**
* @param response
* @throws IOException
*/
public static void forwardResponse(final SipServletResponse response) throws IOException {
if (logger.isInfoEnabled()) {
logger.info(String.format("B2BUA: Got response: \n %s", response));
}
CallDetailRecordsDao records = daoManager.getCallDetailRecordsDao();
// container handles CANCEL related responses no need to forward them
if (response.getStatus() == 487
|| (response.getStatus() == 200 && response.getMethod().equalsIgnoreCase("CANCEL"))) {
if (logger.isDebugEnabled()) {
logger.debug("response to CANCEL not forwarding");
}
// Update CallDetailRecord
SipServletRequest request =
(SipServletRequest) getLinkedSession(response).getAttribute(B2BUA_LAST_REQUEST);
CallDetailRecord callRecord =
records.getCallDetailRecord((Sid) request.getSession().getAttribute(CDR_SID));
if (callRecord != null) {
logger.info("CDR found! Updating");
callRecord = callRecord.setStatus(CallStateChanged.State.CANCELED.name());
final DateTime now = DateTime.now();
callRecord = callRecord.setEndTime(now);
final int seconds =
(int) (DateTime.now().getMillis() - callRecord.getStartTime().getMillis()) / 1000;
callRecord = callRecord.setDuration(seconds);
records.updateCallDetailRecord(callRecord);
}
return;
}
// forward the response
response.getSession().setAttribute(B2BUA_LAST_RESPONSE, response);
SipServletRequest request =
(SipServletRequest) getLinkedSession(response).getAttribute(B2BUA_LAST_REQUEST);
SipServletResponse resp = request.createResponse(response.getStatus());
CallDetailRecord callRecord =
records.getCallDetailRecord((Sid) request.getSession().getAttribute(CDR_SID));
if (response.getContent() != null) {
final byte[] sdp = response.getRawContent();
String offer = null;
if (response.getContentType().equalsIgnoreCase("application/sdp")) {
// Issue 306: https://telestax.atlassian.net/browse/RESTCOMM-306
Registration registration =
daoManager.getRegistrationsDao().getRegistration(callRecord.getTo());
final String externalIp = registration.getLocation().split(":")[1].split("@")[1];
try {
logger.debug("Got original address from Registration :" + externalIp);
offer = patch(sdp, externalIp);
} catch (SdpException e) {
logger.error("Unexpected exception while patching sdp ", e);
}
if (offer != null) {
resp.setContent(offer, response.getContentType());
} else {
resp.setContent(sdp, response.getContentType());
}
}
}
resp.send();
// CallDetailRecord callRecord = records.getCallDetailRecord((Sid)
// request.getSession().getAttribute(CDR_SID));
if (callRecord != null) {
logger.info("CDR found! Updating");
if (!request.getMethod().equalsIgnoreCase("BYE")) {
if (response.getStatus() == 100 || response.getStatus() == 180) {
callRecord = callRecord.setStatus(CallStateChanged.State.RINGING.name());
} else if (response.getStatus() == 200 || response.getStatus() == 202) {
callRecord = callRecord.setStatus(CallStateChanged.State.IN_PROGRESS.name());
callRecord = callRecord.setAnsweredBy(((SipURI) response.getTo().getURI()).getUser());
final DateTime now = DateTime.now();
callRecord = callRecord.setStartTime(now);
} else if (response.getStatus() == 486 || response.getStatus() == 600) {
callRecord = callRecord.setStatus(CallStateChanged.State.BUSY.name());
} else if (response.getStatus() > 400) {
callRecord = callRecord.setStatus(CallStateChanged.State.FAILED.name());
}
} else {
callRecord = callRecord.setStatus(CallStateChanged.State.COMPLETED.name());
final DateTime now = DateTime.now();
callRecord = callRecord.setEndTime(now);
final int seconds =
(int) ((DateTime.now().getMillis() - callRecord.getStartTime().getMillis()) / 1000);
callRecord = callRecord.setDuration(seconds);
}
records.updateCallDetailRecord(callRecord);
}
}
/** Returns one-line description of the specified response object. */
private static String getSummary(final SipServletResponse resp) {
return "" + resp.getStatus() + "/" + resp.getMethod();
}
