添加截图（快照）功能

panlinlin

2021-05-08 e48fa711a3664bece9b3e58840a75fe7c05bc47c

 src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/SIPRequestHeaderProvider.java

@@ -6,14 +6,12 @@
import javax.sip.InvalidArgumentException;

import javax.sip.PeerUnavailableException;

import javax.sip.SipFactory;

import javax.sip.SipProvider;

import javax.sip.address.Address;

import javax.sip.address.SipURI;

import javax.sip.header.*;

import javax.sip.message.Request;



import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.beans.factory.annotation.Qualifier;

import org.springframework.stereotype.Component;



import com.genersoft.iot.vmp.conf.SipConfig;

@@ -33,22 +31,13 @@
   @Autowired

   private SipFactory sipFactory;

   

   @Autowired

   @Qualifier(value="tcpSipProvider")

   private SipProvider tcpSipProvider;

	
   @Autowired

   @Qualifier(value="udpSipProvider")

   private SipProvider udpSipProvider;

	
   public Request createMessageRequest(Device device, String content, String viaTag, String fromTag, String toTag) throws ParseException, InvalidArgumentException, PeerUnavailableException {

   public Request createMessageRequest(Device device, String content, String viaTag, String fromTag, String toTag, 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.getSipIp(), sipConfig.getSipPort(), device.getTransport(), viaTag);

      viaHeader.setRPort();

      viaHeaders.add(viaHeader);

      // from

@@ -60,9 +49,7 @@
      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

@@ -75,13 +62,13 @@
      return request;

   }

   

   public Request createInviteRequest(Device device, String channelId, String content, String viaTag, String fromTag, String toTag, String ssrc) throws ParseException, InvalidArgumentException, PeerUnavailableException {

   public Request createInviteRequest(Device device, String channelId, String content, String viaTag, String fromTag, String toTag, String ssrc, CallIdHeader callIdHeader) throws ParseException, InvalidArgumentException, PeerUnavailableException {

      Request request = null;

      //请求行

      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.getSipIp(), sipConfig.getSipPort(), device.getTransport(), viaTag);

      viaHeader.setRPort();

      viaHeaders.add(viaHeader);



@@ -93,15 +80,6 @@
      SipURI toSipURI = sipFactory.createAddressFactory().createSipURI(channelId,sipConfig.getSipDomain()); 

      Address toAddress = sipFactory.createAddressFactory().createAddress(toSipURI);

      ToHeader toHeader = sipFactory.createHeaderFactory().createToHeader(toAddress,null);



      //callid

      CallIdHeader callIdHeader = null;

      if(device.getTransport().equals("TCP")) {

         callIdHeader = tcpSipProvider.getNewCallId();

      }

      if(device.getTransport().equals("UDP")) {

         callIdHeader = udpSipProvider.getNewCallId();

      }

      

      //Forwards

      MaxForwardsHeader maxForwards = sipFactory.createHeaderFactory().createMaxForwardsHeader(70);

@@ -121,7 +99,7 @@
      return request;

   }

   

   public Request createPlaybackInviteRequest(Device device, String channelId, String content, String viaTag, String fromTag, String toTag) throws ParseException, InvalidArgumentException, PeerUnavailableException {

   public Request createPlaybackInviteRequest(Device device, String channelId, String content, String viaTag, String fromTag, String toTag, CallIdHeader callIdHeader) throws ParseException, InvalidArgumentException, PeerUnavailableException {

      Request request = null;

      //请求行

      SipURI requestLine = sipFactory.createAddressFactory().createSipURI(device.getDeviceId(), device.getHostAddress());

@@ -138,15 +116,6 @@
      SipURI toSipURI = sipFactory.createAddressFactory().createSipURI(channelId,sipConfig.getSipDomain()); 

      Address toAddress = sipFactory.createAddressFactory().createAddress(toSipURI);

      ToHeader toHeader = sipFactory.createHeaderFactory().createToHeader(toAddress,null);



      //callid

      CallIdHeader callIdHeader = null;

      if(device.getTransport().equals("TCP")) {

         callIdHeader = tcpSipProvider.getNewCallId();

      }

      if(device.getTransport().equals("UDP")) {

         callIdHeader = udpSipProvider.getNewCallId();

      }

      

      //Forwards

      MaxForwardsHeader maxForwards = sipFactory.createHeaderFactory().createMaxForwardsHeader(70);

@@ -164,7 +133,37 @@
      return request;

   }



   public Request createSubscribeRequest(Device device, String content, String viaTag, String fromTag, String toTag, Integer expires, String event) throws ParseException, InvalidArgumentException, PeerUnavailableException {

   public Request createByteRequest(Device device, String channelId, String viaTag, String fromTag, String toTag, String callId) throws ParseException, InvalidArgumentException, PeerUnavailableException {

      Request request = null;

      //请求行

      SipURI requestLine = sipFactory.createAddressFactory().createSipURI(channelId, device.getHostAddress());

      // via

      ArrayList<ViaHeader> viaHeaders = new ArrayList<ViaHeader>();

      ViaHeader viaHeader = sipFactory.createHeaderFactory().createViaHeader(sipConfig.getSipIp(), sipConfig.getSipPort(), device.getTransport(), viaTag);

      viaHeaders.add(viaHeader);

      //from

      SipURI fromSipURI = sipFactory.createAddressFactory().createSipURI(sipConfig.getSipId(),sipConfig.getSipDomain());

      Address fromAddress = sipFactory.createAddressFactory().createAddress(fromSipURI);

      FromHeader fromHeader = sipFactory.createHeaderFactory().createFromHeader(fromAddress, fromTag); //必须要有标记，否则无法创建会话，无法回应ack

      //to

      SipURI toSipURI = sipFactory.createAddressFactory().createSipURI(channelId,sipConfig.getSipDomain());

      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.BYE);

      CallIdHeader callIdHeader = sipFactory.createHeaderFactory().createCallIdHeader(callId);

      request = sipFactory.createMessageFactory().createRequest(requestLine, Request.BYE, callIdHeader, cSeqHeader,fromHeader, toHeader, viaHeaders, maxForwards);



      Address concatAddress = sipFactory.createAddressFactory().createAddress(sipFactory.createAddressFactory().createSipURI(sipConfig.getSipId(), sipConfig.getSipIp()+":"+sipConfig.getSipPort()));



      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 {

      Request request = null;

      // sipuri

      SipURI requestURI = sipFactory.createAddressFactory().createSipURI(device.getDeviceId(), device.getHostAddress());

@@ -183,9 +182,7 @@
      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