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wvp-GB28181-pro
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增加对Subscribe（订阅）方法的支持

pull/47/head
Lawrence 2021-01-27 15:49:16 +08:00
parent 667266f387
commit bf76240724
1 changed files with 47 additions and 0 deletions
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47
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/SIPRequestHeaderProvider.java
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@ -164,4 +164,51 @@ public class SIPRequestHeaderProvider {
request.setContent(content, contentTypeHeader);
return request;
}
public Request createSubscribeRequest(Device device, String content, String viaTag, String fromTag, String toTag, Integer expires, String event) 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.setRPort();
viaHeaders.add(viaHeader);
// from
SipURI fromSipURI = sipFactory.createAddressFactory().createSipURI(sipConfig.getSipId(),
sipConfig.getSipIp() + ":" + sipConfig.getSipPort());
Address fromAddress = sipFactory.createAddressFactory().createAddress(fromSipURI);
FromHeader fromHeader = sipFactory.createHeaderFactory().createFromHeader(fromAddress, fromTag);
// to
SipURI toSipURI = sipFactory.createAddressFactory().createSipURI(device.getDeviceId(), sipConfig.getSipDomain());
Address toAddress = sipFactory.createAddressFactory().createAddress(toSipURI);
ToHeader toHeader = sipFactory.createHeaderFactory().createToHeader(toAddress, toTag);
// callid
CallIdHeader callIdHeader = device.getTransport().equals("TCP") ? tcpSipProvider.getNewCallId()
: udpSipProvider.getNewCallId();
// Forwards
MaxForwardsHeader maxForwards = sipFactory.createHeaderFactory().createMaxForwardsHeader(70);
// ceq
CSeqHeader cSeqHeader = sipFactory.createHeaderFactory().createCSeqHeader(1L, 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()));
request.addHeader(sipFactory.createHeaderFactory().createContactHeader(concatAddress));
// Expires
ExpiresHeader expireHeader = sipFactory.createHeaderFactory().createExpiresHeader(expires);
request.addHeader(expireHeader);
// Event
EventHeader eventHeader = sipFactory.createHeaderFactory().createEventHeader(event);
request.addHeader(eventHeader);
ContentTypeHeader contentTypeHeader = sipFactory.createHeaderFactory().createContentTypeHeader("APPLICATION", "MANSCDP+xml");
request.setContent(content, contentTypeHeader);
return request;
}
}