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;
}
/**
* Ensure that the servlet is not invoked if session is invalidated.
*
* <p>See http://jira.cipango.org/browse/CIPANGO-121
*
* <pre>
* Alice Proxy Bob
* 1 | INVITE | |
* |----------->| |
* 2 | | INVITE |
* | |--------->|
* 3 | | 200 |
* | |<---------|
* 4 | 200 | |
* |<-----------| |
* 5 | ACK | |
* |----------->| |
* 6 | | ACK |
* | |--------->|
* 7 | BYE | |
* |----------->| |
* 8 | | BYE |
* | |--------->|
* 9 | | 200 |
* | |<---------|
* 10 | 200 | |
* |<-----------| |
* </pre>
*/
@Test
public void testInvalidateBefore200() throws Exception {
Endpoint bob = createEndpoint("bob");
UaRunnable callB = new UasScript.OkBye(bob.getUserAgent());
callB.start();
SipServletRequest request = _ua.createRequest(SipMethods.INVITE, bob.getUri());
request.setRequestURI(bob.getContact().getURI());
Call callA = _ua.createCall(request);
assertThat(callA.waitForResponse(), isSuccess());
callA.createAck().send();
callA.createBye().send();
SipServletResponse response = callA.waitForResponse();
assertThat(response, isSuccess());
assertThat(response.getHeader("error"), is(nullValue()));
}
@Override
protected void doSuccessResponse(SipServletResponse resp) throws ServletException, IOException {
logger.info("Got OK");
SipSession session = resp.getSession();
if (resp.getStatus() == SipServletResponse.SC_OK) {
Boolean inviteSent = (Boolean) session.getAttribute("InviteSent");
if (inviteSent != null && inviteSent.booleanValue()) {
return;
}
Address secondPartyAddress = (Address) resp.getSession().getAttribute("SecondPartyAddress");
if (secondPartyAddress != null) {
SipServletRequest invite =
sipFactory.createRequest(
resp.getApplicationSession(),
"INVITE",
session.getRemoteParty(),
secondPartyAddress);
logger.info("Found second party -- sending INVITE to " + secondPartyAddress);
String contentType = resp.getContentType();
if (contentType.trim().equals("application/sdp")) {
invite.setContent(resp.getContent(), "application/sdp");
}
session.setAttribute("LinkedSession", invite.getSession());
invite.getSession().setAttribute("LinkedSession", session);
SipServletRequest ack = resp.createAck();
invite.getSession().setAttribute("FirstPartyAck", ack);
invite.getSession().setAttribute("FirstPartyContent", resp.getContent());
Call call = (Call) session.getAttribute("call");
// The call links the two sessions, add the new session to the call
call.addSession(invite.getSession());
invite.getSession().setAttribute("call", call);
invite.send();
session.setAttribute("InviteSent", Boolean.TRUE);
} else {
String cSeqValue = resp.getHeader("CSeq");
if (cSeqValue.indexOf("INVITE") != -1) {
logger.info("Got OK from second party -- sending ACK");
SipServletRequest secondPartyAck = resp.createAck();
SipServletRequest firstPartyAck =
(SipServletRequest) resp.getSession().getAttribute("FirstPartyAck");
// if (resp.getContentType() != null &&
// resp.getContentType().equals("application/sdp")) {
firstPartyAck.setContent(resp.getContent(), "application/sdp");
secondPartyAck.setContent(
resp.getSession().getAttribute("FirstPartyContent"), "application/sdp");
// }
firstPartyAck.send();
secondPartyAck.send();
}
}
}
}
