From 1af77ab5f7c11a4b3d59c1989b51b9fca29679ce Mon Sep 17 00:00:00 2001
From: 648540858 <648540858@qq.com>
Date: 星期二, 18 十月 2022 22:18:49 +0800
Subject: [PATCH] Merge pull request #645 from IKangXu/wvp-28181-2.0
---
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/SIPRequestHeaderProvider.java | 218 ++++++++++++++++++++++++++++++++++++++++++++----------
1 files changed, 178 insertions(+), 40 deletions(-)
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/SIPRequestHeaderProvider.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/SIPRequestHeaderProvider.java
index c764d5e..6ec883b 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/SIPRequestHeaderProvider.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/SIPRequestHeaderProvider.java
@@ -3,15 +3,25 @@
import java.text.ParseException;
import java.util.ArrayList;
-import javax.sip.InvalidArgumentException;
-import javax.sip.PeerUnavailableException;
-import javax.sip.SipFactory;
-import javax.sip.SipProvider;
+import javax.sip.*;
import javax.sip.address.Address;
import javax.sip.address.SipURI;
import javax.sip.header.*;
import javax.sip.message.Request;
+import com.genersoft.iot.vmp.common.StreamInfo;
+import com.genersoft.iot.vmp.gb28181.bean.SipMsgInfo;
+import com.genersoft.iot.vmp.gb28181.bean.SipTransactionInfo;
+import com.genersoft.iot.vmp.gb28181.bean.SsrcTransaction;
+import com.genersoft.iot.vmp.gb28181.session.VideoStreamSessionManager;
+import com.genersoft.iot.vmp.gb28181.utils.SipUtils;
+import com.genersoft.iot.vmp.storager.IRedisCatchStorage;
+import com.genersoft.iot.vmp.utils.GitUtil;
+import gov.nist.javax.sip.SipProviderImpl;
+import gov.nist.javax.sip.SipStackImpl;
+import gov.nist.javax.sip.message.SIPRequest;
+import gov.nist.javax.sip.message.SIPResponse;
+import gov.nist.javax.sip.stack.SIPDialog;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.stereotype.Component;
@@ -20,7 +30,7 @@
import com.genersoft.iot.vmp.gb28181.bean.Device;
/**
- * @Description:鎽勫儚澶村懡浠equest鍒涢�犲櫒 TODO 鍐椾綑浠ｇ爜澶寰呬紭鍖�
+ * @description:鎽勫儚澶村懡浠equest鍒涢�犲櫒 TODO 鍐椾綑浠ｇ爜澶寰呬紭鍖�
* @author: swwheihei
* @date: 2020骞�5鏈�6鏃� 涓婂崍9:29:02
*/
@@ -32,6 +42,15 @@
@Autowired
private SipFactory sipFactory;
+
+ @Autowired
+ private GitUtil gitUtil;
+
+ @Autowired
+ private IRedisCatchStorage redisCatchStorage;
+
+ @Autowired
+ private VideoStreamSessionManager streamSession;
public Request createMessageRequest(Device device, String content, String viaTag, String fromTag, String toTag, CallIdHeader callIdHeader) throws ParseException, InvalidArgumentException, PeerUnavailableException {
Request request = null;
@@ -39,28 +58,29 @@
SipURI requestURI = sipFactory.createAddressFactory().createSipURI(device.getDeviceId(), device.getHostAddress());
// via
ArrayList<ViaHeader> viaHeaders = new ArrayList<ViaHeader>();
- ViaHeader viaHeader = sipFactory.createHeaderFactory().createViaHeader(sipConfig.getSipIp(), sipConfig.getSipPort(),
- device.getTransport(), viaTag);
+ ViaHeader viaHeader = sipFactory.createHeaderFactory().createViaHeader(sipConfig.getIp(), sipConfig.getPort(), device.getTransport(), viaTag);
viaHeader.setRPort();
viaHeaders.add(viaHeader);
// from
- SipURI fromSipURI = sipFactory.createAddressFactory().createSipURI(sipConfig.getSipId(),
- sipConfig.getSipIp() + ":" + sipConfig.getSipPort());
+ SipURI fromSipURI = sipFactory.createAddressFactory().createSipURI(sipConfig.getId(), sipConfig.getDomain());
Address fromAddress = sipFactory.createAddressFactory().createAddress(fromSipURI);
FromHeader fromHeader = sipFactory.createHeaderFactory().createFromHeader(fromAddress, fromTag);
// to
- SipURI toSipURI = sipFactory.createAddressFactory().createSipURI(device.getDeviceId(), sipConfig.getSipDomain());
+ SipURI toSipURI = sipFactory.createAddressFactory().createSipURI(device.getDeviceId(), device.getHostAddress());
Address toAddress = sipFactory.createAddressFactory().createAddress(toSipURI);
ToHeader toHeader = sipFactory.createHeaderFactory().createToHeader(toAddress, toTag);
// Forwards
MaxForwardsHeader maxForwards = sipFactory.createHeaderFactory().createMaxForwardsHeader(70);
// ceq
- CSeqHeader cSeqHeader = sipFactory.createHeaderFactory().createCSeqHeader(1L, Request.MESSAGE);
+ CSeqHeader cSeqHeader = sipFactory.createHeaderFactory().createCSeqHeader(redisCatchStorage.getCSEQ(), Request.MESSAGE);
request = sipFactory.createMessageFactory().createRequest(requestURI, Request.MESSAGE, callIdHeader, cSeqHeader, fromHeader,
toHeader, viaHeaders, maxForwards);
- ContentTypeHeader contentTypeHeader = sipFactory.createHeaderFactory().createContentTypeHeader("APPLICATION", "MANSCDP+xml");
+
+ request.addHeader(SipUtils.createUserAgentHeader(sipFactory, gitUtil));
+
+ ContentTypeHeader contentTypeHeader = sipFactory.createHeaderFactory().createContentTypeHeader("Application", "MANSCDP+xml");
request.setContent(content, contentTypeHeader);
return request;
}
@@ -71,16 +91,16 @@
SipURI requestLine = sipFactory.createAddressFactory().createSipURI(channelId, device.getHostAddress());
//via
ArrayList<ViaHeader> viaHeaders = new ArrayList<ViaHeader>();
- ViaHeader viaHeader = sipFactory.createHeaderFactory().createViaHeader(device.getIp(), device.getPort(), device.getTransport(), viaTag);
+ ViaHeader viaHeader = sipFactory.createHeaderFactory().createViaHeader(sipConfig.getIp(), sipConfig.getPort(), device.getTransport(), viaTag);
viaHeader.setRPort();
viaHeaders.add(viaHeader);
//from
- SipURI fromSipURI = sipFactory.createAddressFactory().createSipURI(sipConfig.getSipId(),sipConfig.getSipDomain());
+ SipURI fromSipURI = sipFactory.createAddressFactory().createSipURI(sipConfig.getId(), sipConfig.getDomain());
Address fromAddress = sipFactory.createAddressFactory().createAddress(fromSipURI);
FromHeader fromHeader = sipFactory.createHeaderFactory().createFromHeader(fromAddress, fromTag); //蹇呴』瑕佹湁鏍囪锛屽惁鍒欐棤娉曞垱寤轰細璇濓紝鏃犳硶鍥炲簲ack
//to
- SipURI toSipURI = sipFactory.createAddressFactory().createSipURI(channelId,sipConfig.getSipDomain());
+ SipURI toSipURI = sipFactory.createAddressFactory().createSipURI(channelId, device.getHostAddress());
Address toAddress = sipFactory.createAddressFactory().createAddress(toSipURI);
ToHeader toHeader = sipFactory.createHeaderFactory().createToHeader(toAddress,null);
@@ -88,35 +108,37 @@
MaxForwardsHeader maxForwards = sipFactory.createHeaderFactory().createMaxForwardsHeader(70);
//ceq
- CSeqHeader cSeqHeader = sipFactory.createHeaderFactory().createCSeqHeader(1L, Request.INVITE);
+ CSeqHeader cSeqHeader = sipFactory.createHeaderFactory().createCSeqHeader(redisCatchStorage.getCSEQ(), Request.INVITE);
request = sipFactory.createMessageFactory().createRequest(requestLine, Request.INVITE, callIdHeader, cSeqHeader,fromHeader, toHeader, viaHeaders, maxForwards);
-
- Address concatAddress = sipFactory.createAddressFactory().createAddress(sipFactory.createAddressFactory().createSipURI(sipConfig.getSipId(), sipConfig.getSipIp()+":"+sipConfig.getSipPort()));
- // Address concatAddress = sipFactory.createAddressFactory().createAddress(sipFactory.createAddressFactory().createSipURI(sipConfig.getSipId(), device.getHost().getIp()+":"+device.getHost().getPort()));
+
+ request.addHeader(SipUtils.createUserAgentHeader(sipFactory, gitUtil));
+
+ Address concatAddress = sipFactory.createAddressFactory().createAddress(sipFactory.createAddressFactory().createSipURI(sipConfig.getId(), sipConfig.getIp()+":"+sipConfig.getPort()));
+ // Address concatAddress = sipFactory.createAddressFactory().createAddress(sipFactory.createAddressFactory().createSipURI(sipConfig.getId(), device.getHost().getIp()+":"+device.getHost().getPort()));
request.addHeader(sipFactory.createHeaderFactory().createContactHeader(concatAddress));
// Subject
- SubjectHeader subjectHeader = sipFactory.createHeaderFactory().createSubjectHeader(String.format("%s:%s,%s:%s", channelId, ssrc, sipConfig.getSipId(), 0));
+ SubjectHeader subjectHeader = sipFactory.createHeaderFactory().createSubjectHeader(String.format("%s:%s,%s:%s", channelId, ssrc, sipConfig.getId(), 0));
request.addHeader(subjectHeader);
ContentTypeHeader contentTypeHeader = sipFactory.createHeaderFactory().createContentTypeHeader("APPLICATION", "SDP");
request.setContent(content, contentTypeHeader);
return request;
}
- public Request createPlaybackInviteRequest(Device device, String channelId, String content, String viaTag, String fromTag, String toTag, CallIdHeader callIdHeader) throws ParseException, InvalidArgumentException, PeerUnavailableException {
+ public Request createPlaybackInviteRequest(Device device, String channelId, String content, String viaTag, String fromTag, String toTag, CallIdHeader callIdHeader, String ssrc) throws ParseException, InvalidArgumentException, PeerUnavailableException {
Request request = null;
//璇锋眰琛�
- SipURI requestLine = sipFactory.createAddressFactory().createSipURI(device.getDeviceId(), device.getHostAddress());
+ SipURI requestLine = sipFactory.createAddressFactory().createSipURI(channelId, device.getHostAddress());
// via
ArrayList<ViaHeader> viaHeaders = new ArrayList<ViaHeader>();
- ViaHeader viaHeader = sipFactory.createHeaderFactory().createViaHeader(device.getIp(), device.getPort(), device.getTransport(), viaTag);
+ ViaHeader viaHeader = sipFactory.createHeaderFactory().createViaHeader(sipConfig.getIp(), sipConfig.getPort(), device.getTransport(), viaTag);
viaHeader.setRPort();
viaHeaders.add(viaHeader);
//from
- SipURI fromSipURI = sipFactory.createAddressFactory().createSipURI(sipConfig.getSipId(),sipConfig.getSipDomain());
+ SipURI fromSipURI = sipFactory.createAddressFactory().createSipURI(sipConfig.getId(), sipConfig.getDomain());
Address fromAddress = sipFactory.createAddressFactory().createAddress(fromSipURI);
FromHeader fromHeader = sipFactory.createHeaderFactory().createFromHeader(fromAddress, fromTag); //蹇呴』瑕佹湁鏍囪锛屽惁鍒欐棤娉曞垱寤轰細璇濓紝鏃犳硶鍥炲簲ack
//to
- SipURI toSipURI = sipFactory.createAddressFactory().createSipURI(channelId,sipConfig.getSipDomain());
+ SipURI toSipURI = sipFactory.createAddressFactory().createSipURI(channelId, device.getHostAddress());
Address toAddress = sipFactory.createAddressFactory().createAddress(toSipURI);
ToHeader toHeader = sipFactory.createHeaderFactory().createToHeader(toAddress,null);
@@ -124,48 +146,89 @@
MaxForwardsHeader maxForwards = sipFactory.createHeaderFactory().createMaxForwardsHeader(70);
//ceq
- CSeqHeader cSeqHeader = sipFactory.createHeaderFactory().createCSeqHeader(1L, Request.INVITE);
+ CSeqHeader cSeqHeader = sipFactory.createHeaderFactory().createCSeqHeader(redisCatchStorage.getCSEQ(), Request.INVITE);
request = sipFactory.createMessageFactory().createRequest(requestLine, Request.INVITE, callIdHeader, cSeqHeader,fromHeader, toHeader, viaHeaders, maxForwards);
- Address concatAddress = sipFactory.createAddressFactory().createAddress(sipFactory.createAddressFactory().createSipURI(sipConfig.getSipId(), sipConfig.getSipIp()+":"+sipConfig.getSipPort()));
- // Address concatAddress = sipFactory.createAddressFactory().createAddress(sipFactory.createAddressFactory().createSipURI(sipConfig.getSipId(), device.getHost().getIp()+":"+device.getHost().getPort()));
+ Address concatAddress = sipFactory.createAddressFactory().createAddress(sipFactory.createAddressFactory().createSipURI(sipConfig.getId(), sipConfig.getIp()+":"+sipConfig.getPort()));
+ // Address concatAddress = sipFactory.createAddressFactory().createAddress(sipFactory.createAddressFactory().createSipURI(sipConfig.getId(), device.getHost().getIp()+":"+device.getHost().getPort()));
request.addHeader(sipFactory.createHeaderFactory().createContactHeader(concatAddress));
-
+
+ request.addHeader(SipUtils.createUserAgentHeader(sipFactory, gitUtil));
+
+ // Subject
+ SubjectHeader subjectHeader = sipFactory.createHeaderFactory().createSubjectHeader(String.format("%s:%s,%s:%s", channelId, ssrc, sipConfig.getId(), 0));
+ request.addHeader(subjectHeader);
+
ContentTypeHeader contentTypeHeader = sipFactory.createHeaderFactory().createContentTypeHeader("APPLICATION", "SDP");
request.setContent(content, contentTypeHeader);
return request;
}
- public Request createSubscribeRequest(Device device, String content, String viaTag, String fromTag, String toTag, Integer expires, String event, CallIdHeader callIdHeader) throws ParseException, InvalidArgumentException, PeerUnavailableException {
+ public Request createByteRequest(Device device, String channelId, SipTransactionInfo transactionInfo) throws ParseException, InvalidArgumentException, PeerUnavailableException {
+ Request request = null;
+ //璇锋眰琛�
+ SipURI requestLine = sipFactory.createAddressFactory().createSipURI(channelId, device.getHostAddress());
+ // via
+ ArrayList<ViaHeader> viaHeaders = new ArrayList<ViaHeader>();
+ ViaHeader viaHeader = sipFactory.createHeaderFactory().createViaHeader(sipConfig.getIp(), sipConfig.getPort(), device.getTransport(), SipUtils.getNewViaTag());
+ viaHeaders.add(viaHeader);
+ //from
+ SipURI fromSipURI = sipFactory.createAddressFactory().createSipURI(sipConfig.getId(),sipConfig.getDomain());
+ Address fromAddress = sipFactory.createAddressFactory().createAddress(fromSipURI);
+ FromHeader fromHeader = sipFactory.createHeaderFactory().createFromHeader(fromAddress, transactionInfo.getFromTag());
+ //to
+ SipURI toSipURI = sipFactory.createAddressFactory().createSipURI(channelId,device.getHostAddress());
+ Address toAddress = sipFactory.createAddressFactory().createAddress(toSipURI);
+ ToHeader toHeader = sipFactory.createHeaderFactory().createToHeader(toAddress, transactionInfo.getToTag());
+
+ //Forwards
+ MaxForwardsHeader maxForwards = sipFactory.createHeaderFactory().createMaxForwardsHeader(70);
+
+ //ceq
+ CSeqHeader cSeqHeader = sipFactory.createHeaderFactory().createCSeqHeader(redisCatchStorage.getCSEQ(), Request.BYE);
+ CallIdHeader callIdHeader = sipFactory.createHeaderFactory().createCallIdHeader(transactionInfo.getCallId());
+ request = sipFactory.createMessageFactory().createRequest(requestLine, Request.BYE, callIdHeader, cSeqHeader,fromHeader, toHeader, viaHeaders, maxForwards);
+
+ request.addHeader(SipUtils.createUserAgentHeader(sipFactory, gitUtil));
+
+ Address concatAddress = sipFactory.createAddressFactory().createAddress(sipFactory.createAddressFactory().createSipURI(sipConfig.getId(), sipConfig.getIp()+":"+sipConfig.getPort()));
+ request.addHeader(sipFactory.createHeaderFactory().createContactHeader(concatAddress));
+
+ request.addHeader(SipUtils.createUserAgentHeader(sipFactory, gitUtil));
+
+ return request;
+ }
+
+ public Request createSubscribeRequest(Device device, String content, SIPRequest requestOld, Integer expires, String event, CallIdHeader callIdHeader) throws ParseException, InvalidArgumentException, PeerUnavailableException {
Request request = null;
// sipuri
SipURI requestURI = sipFactory.createAddressFactory().createSipURI(device.getDeviceId(), device.getHostAddress());
// via
ArrayList<ViaHeader> viaHeaders = new ArrayList<ViaHeader>();
- ViaHeader viaHeader = sipFactory.createHeaderFactory().createViaHeader(sipConfig.getSipIp(), sipConfig.getSipPort(),
- device.getTransport(), viaTag);
+ ViaHeader viaHeader = sipFactory.createHeaderFactory().createViaHeader(sipConfig.getIp(), sipConfig.getPort(),
+ device.getTransport(), SipUtils.getNewViaTag());
viaHeader.setRPort();
viaHeaders.add(viaHeader);
// from
- SipURI fromSipURI = sipFactory.createAddressFactory().createSipURI(sipConfig.getSipId(),
- sipConfig.getSipIp() + ":" + sipConfig.getSipPort());
+ SipURI fromSipURI = sipFactory.createAddressFactory().createSipURI(sipConfig.getId(), sipConfig.getDomain());
Address fromAddress = sipFactory.createAddressFactory().createAddress(fromSipURI);
- FromHeader fromHeader = sipFactory.createHeaderFactory().createFromHeader(fromAddress, fromTag);
+ FromHeader fromHeader = sipFactory.createHeaderFactory().createFromHeader(fromAddress, requestOld == null ? SipUtils.getNewFromTag() :requestOld.getFromTag());
// to
- SipURI toSipURI = sipFactory.createAddressFactory().createSipURI(device.getDeviceId(), sipConfig.getSipDomain());
+ SipURI toSipURI = sipFactory.createAddressFactory().createSipURI(device.getDeviceId(), device.getHostAddress());
Address toAddress = sipFactory.createAddressFactory().createAddress(toSipURI);
- ToHeader toHeader = sipFactory.createHeaderFactory().createToHeader(toAddress, toTag);
+ ToHeader toHeader = sipFactory.createHeaderFactory().createToHeader(toAddress, requestOld == null ? null :requestOld.getToTag());
// Forwards
MaxForwardsHeader maxForwards = sipFactory.createHeaderFactory().createMaxForwardsHeader(70);
+
// ceq
- CSeqHeader cSeqHeader = sipFactory.createHeaderFactory().createCSeqHeader(1L, Request.SUBSCRIBE);
+ CSeqHeader cSeqHeader = sipFactory.createHeaderFactory().createCSeqHeader(redisCatchStorage.getCSEQ(), Request.SUBSCRIBE);
request = sipFactory.createMessageFactory().createRequest(requestURI, Request.SUBSCRIBE, callIdHeader, cSeqHeader, fromHeader,
toHeader, viaHeaders, maxForwards);
- Address concatAddress = sipFactory.createAddressFactory().createAddress(sipFactory.createAddressFactory().createSipURI(sipConfig.getSipId(), sipConfig.getSipIp()+":"+sipConfig.getSipPort()));
+ Address concatAddress = sipFactory.createAddressFactory().createAddress(sipFactory.createAddressFactory().createSipURI(sipConfig.getId(), sipConfig.getIp()+":"+sipConfig.getPort()));
request.addHeader(sipFactory.createHeaderFactory().createContactHeader(concatAddress));
// Expires
@@ -174,10 +237,85 @@
// Event
EventHeader eventHeader = sipFactory.createHeaderFactory().createEventHeader(event);
+
+ int random = (int) Math.floor(Math.random() * 10000);
+ eventHeader.setEventId(random + "");
request.addHeader(eventHeader);
- ContentTypeHeader contentTypeHeader = sipFactory.createHeaderFactory().createContentTypeHeader("APPLICATION", "MANSCDP+xml");
+ ContentTypeHeader contentTypeHeader = sipFactory.createHeaderFactory().createContentTypeHeader("Application", "MANSCDP+xml");
request.setContent(content, contentTypeHeader);
+
+ request.addHeader(SipUtils.createUserAgentHeader(sipFactory, gitUtil));
+
+ return request;
+ }
+
+ public SIPRequest createInfoRequest(Device device, String channelId, String content, SipTransactionInfo transactionInfo)
+ throws SipException, ParseException, InvalidArgumentException {
+ if (device == null || transactionInfo == null) {
+ return null;
+ }
+ SIPRequest request = null;
+ //璇锋眰琛�
+ SipURI requestLine = sipFactory.createAddressFactory().createSipURI(channelId, device.getHostAddress());
+ // via
+ ArrayList<ViaHeader> viaHeaders = new ArrayList<ViaHeader>();
+ ViaHeader viaHeader = sipFactory.createHeaderFactory().createViaHeader(sipConfig.getIp(), sipConfig.getPort(), device.getTransport(), SipUtils.getNewViaTag());
+ viaHeaders.add(viaHeader);
+ //from
+ SipURI fromSipURI = sipFactory.createAddressFactory().createSipURI(sipConfig.getId(),sipConfig.getDomain());
+ Address fromAddress = sipFactory.createAddressFactory().createAddress(fromSipURI);
+ FromHeader fromHeader = sipFactory.createHeaderFactory().createFromHeader(fromAddress, transactionInfo.getFromTag());
+ //to
+ SipURI toSipURI = sipFactory.createAddressFactory().createSipURI(channelId,device.getHostAddress());
+ Address toAddress = sipFactory.createAddressFactory().createAddress(toSipURI);
+ ToHeader toHeader = sipFactory.createHeaderFactory().createToHeader(toAddress, transactionInfo.getToTag());
+
+ //Forwards
+ MaxForwardsHeader maxForwards = sipFactory.createHeaderFactory().createMaxForwardsHeader(70);
+
+ //ceq
+ CSeqHeader cSeqHeader = sipFactory.createHeaderFactory().createCSeqHeader(redisCatchStorage.getCSEQ(), Request.INFO);
+ CallIdHeader callIdHeader = sipFactory.createHeaderFactory().createCallIdHeader(transactionInfo.getCallId());
+ request = (SIPRequest)sipFactory.createMessageFactory().createRequest(requestLine, Request.INFO, callIdHeader, cSeqHeader,fromHeader, toHeader, viaHeaders, maxForwards);
+
+ request.addHeader(SipUtils.createUserAgentHeader(sipFactory, gitUtil));
+
+ Address concatAddress = sipFactory.createAddressFactory().createAddress(sipFactory.createAddressFactory().createSipURI(sipConfig.getId(), sipConfig.getIp()+":"+sipConfig.getPort()));
+ request.addHeader(sipFactory.createHeaderFactory().createContactHeader(concatAddress));
+
+ request.addHeader(SipUtils.createUserAgentHeader(sipFactory, gitUtil));
+
+ if (content != null) {
+ ContentTypeHeader contentTypeHeader = sipFactory.createHeaderFactory().createContentTypeHeader("Application",
+ "MANSRTSP");
+ request.setContent(content, contentTypeHeader);
+ }
+ return request;
+ }
+
+ public Request createAckRequest(SipURI sipURI, SIPResponse sipResponse) throws ParseException, InvalidArgumentException, PeerUnavailableException {
+
+ // via
+ ArrayList<ViaHeader> viaHeaders = new ArrayList<ViaHeader>();
+ ViaHeader viaHeader = sipFactory.createHeaderFactory().createViaHeader(sipConfig.getIp(), sipConfig.getPort(), sipResponse.getTopmostViaHeader().getTransport(), SipUtils.getNewViaTag());
+ viaHeaders.add(viaHeader);
+
+ //Forwards
+ MaxForwardsHeader maxForwards = sipFactory.createHeaderFactory().createMaxForwardsHeader(70);
+
+ //ceq
+ CSeqHeader cSeqHeader = sipFactory.createHeaderFactory().createCSeqHeader(sipResponse.getCSeqHeader().getSeqNumber(), Request.ACK);
+
+ Request request = sipFactory.createMessageFactory().createRequest(sipURI, Request.ACK, sipResponse.getCallIdHeader(), cSeqHeader, sipResponse.getFromHeader(), sipResponse.getToHeader(), viaHeaders, maxForwards);
+
+ request.addHeader(SipUtils.createUserAgentHeader(sipFactory, gitUtil));
+
+ Address concatAddress = sipFactory.createAddressFactory().createAddress(sipFactory.createAddressFactory().createSipURI(sipConfig.getId(), sipConfig.getIp()+":"+sipConfig.getPort()));
+ request.addHeader(sipFactory.createHeaderFactory().createContactHeader(concatAddress));
+
+ request.addHeader(SipUtils.createUserAgentHeader(sipFactory, gitUtil));
+
return request;
}
}
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