更新README

648540858

2022-06-14 9ce6045f56e2b458f96d91dbfaa6694a53258c43

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

@@ -3,6 +3,7 @@
import java.text.ParseException;

import java.util.ArrayList;



import javax.sip.Dialog;

import javax.sip.InvalidArgumentException;

import javax.sip.PeerUnavailableException;

import javax.sip.SipFactory;

@@ -11,6 +12,9 @@
import javax.sip.header.*;

import javax.sip.message.Request;



import com.genersoft.iot.vmp.common.StreamInfo;

import com.genersoft.iot.vmp.gb28181.session.VideoStreamSessionManager;

import com.genersoft.iot.vmp.storager.IRedisCatchStorage;

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

import org.springframework.stereotype.Component;



@@ -18,7 +22,7 @@
import com.genersoft.iot.vmp.gb28181.bean.Device;



/**

 * @Description:摄像头命令request创造器 TODO 冗余代码太多待优化

 * @description:摄像头命令request创造器 TODO 冗余代码太多待优化

 * @author: swwheihei

 * @date: 2020年5月6日 上午9:29:02

 */

@@ -30,6 +34,12 @@
   

   @Autowired

   private SipFactory sipFactory;



   @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;

@@ -57,7 +67,7 @@


      request = sipFactory.createMessageFactory().createRequest(requestURI, Request.MESSAGE, callIdHeader, cSeqHeader, fromHeader,

            toHeader, viaHeaders, maxForwards);

      ContentTypeHeader contentTypeHeader = sipFactory.createHeaderFactory().createContentTypeHeader("APPLICATION", "MANSCDP+xml");

      ContentTypeHeader contentTypeHeader = sipFactory.createHeaderFactory().createContentTypeHeader("Application", "MANSCDP+xml");

      request.setContent(content, contentTypeHeader);

      return request;

   }

@@ -85,7 +95,7 @@
      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.INVITE);

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

      

      Address concatAddress = sipFactory.createAddressFactory().createAddress(sipFactory.createAddressFactory().createSipURI(sipConfig.getId(), sipConfig.getIp()+":"+sipConfig.getPort()));

@@ -121,7 +131,7 @@
      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.INVITE);

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

      

      Address concatAddress = sipFactory.createAddressFactory().createAddress(sipFactory.createAddressFactory().createSipURI(sipConfig.getId(), sipConfig.getIp()+":"+sipConfig.getPort()));

@@ -188,8 +198,9 @@


      // 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.SUBSCRIBE);



      request = sipFactory.createMessageFactory().createRequest(requestURI, Request.SUBSCRIBE, callIdHeader, cSeqHeader, fromHeader,

            toHeader, viaHeaders, maxForwards);

@@ -204,9 +215,65 @@


      // Event

      EventHeader eventHeader = sipFactory.createHeaderFactory().createEventHeader(event);



      int random = (int)Math.random() * 1000000000;

      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);

      return request;

   }



   public Request createInfoRequest(Device device, StreamInfo streamInfo, String content)

         throws PeerUnavailableException, ParseException, InvalidArgumentException {

      Request request = null;

      if (streamInfo == null) {

         return null;

      }

      Dialog dialog = streamSession.getDialogByStream(streamInfo.getDeviceID(), streamInfo.getChannelId(), streamInfo.getStream());

      if (dialog == null) {

         return null;

      }



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

            device.getHostAddress());

      // via

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

      ViaHeader viaHeader = sipFactory.createHeaderFactory().createViaHeader(device.getIp(), device.getPort(),

            device.getTransport(), null);

      viaHeader.setRPort();

      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, dialog.getLocalTag());

      // to

      SipURI toSipURI = sipFactory.createAddressFactory().createSipURI(streamInfo.getChannelId(),

            sipConfig.getDomain());

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

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



      // callid

      CallIdHeader callIdHeader = dialog.getCallId();



      // Forwards

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



      Long cseq = redisCatchStorage.getCSEQ(Request.INVITE);

      // ceq

      CSeqHeader cSeqHeader = sipFactory.createHeaderFactory()

            .createCSeqHeader(cseq, Request.INFO);



      request = sipFactory.createMessageFactory().createRequest(requestLine, Request.INFO, callIdHeader, cSeqHeader,

            fromHeader, toHeader, viaHeaders, maxForwards);

      Address concatAddress = sipFactory.createAddressFactory().createAddress(sipFactory.createAddressFactory()

            .createSipURI(sipConfig.getId(), sipConfig.getIp() + ":" + sipConfig.getPort()));

      request.addHeader(sipFactory.createHeaderFactory().createContactHeader(concatAddress));



      ContentTypeHeader contentTypeHeader = sipFactory.createHeaderFactory().createContentTypeHeader("Application",

            "MANSRTSP");

      request.setContent(content, contentTypeHeader);

      return request;

   }