From 2e98b20bea4463e4465e3c19059d0744a09aec06 Mon Sep 17 00:00:00 2001
From: zhongrj <646384940@qq.com>
Date: Tue, 27 Jun 2023 14:34:41 +0800
Subject: [PATCH] gb28181版本升级-补充

---
 src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/SIPRequestHeaderProvider.java |  321 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 321 insertions(+), 0 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
new file mode 100644
index 0000000..6670849
--- /dev/null
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/cmd/SIPRequestHeaderProvider.java
@@ -0,0 +1,321 @@
+package com.genersoft.iot.vmp.gb28181.transmit.cmd;
+
+import java.text.ParseException;
+import java.util.ArrayList;
+
+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;
+
+import com.genersoft.iot.vmp.conf.SipConfig;
+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
+ * @author: swwheihei
+ * @date: 2020年5月6日 上午9:29:02
+ */
+@Component
+public class SIPRequestHeaderProvider {
+
+	@Autowired
+	private SipConfig sipConfig;
+	
+	@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;
+		// sipuri
+		SipURI requestURI = sipFactory.createAddressFactory().createSipURI(device.getDeviceId(), device.getHostAddress());
+		// via
+		ArrayList<ViaHeader> viaHeaders = new ArrayList<ViaHeader>();
+		ViaHeader viaHeader = sipFactory.createHeaderFactory().createViaHeader(sipConfig.getIp(), sipConfig.getPort(), device.getTransport(), viaTag);
+		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, fromTag);
+		// to
+		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(redisCatchStorage.getCSEQ(), Request.MESSAGE);
+
+		request = sipFactory.createMessageFactory().createRequest(requestURI, Request.MESSAGE, callIdHeader, cSeqHeader, fromHeader,
+				toHeader, viaHeaders, maxForwards);
+
+		request.addHeader(SipUtils.createUserAgentHeader(sipFactory, gitUtil));
+
+		ContentTypeHeader contentTypeHeader = sipFactory.createHeaderFactory().createContentTypeHeader("Application", "MANSCDP+xml");
+		request.setContent(content, contentTypeHeader);
+		return request;
+	}
+	
+	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(sipConfig.getIp(), sipConfig.getPort(), device.getTransport(), viaTag);
+		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, 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, device.getHostAddress());
+		Address toAddress = sipFactory.createAddressFactory().createAddress(toSipURI);
+		ToHeader toHeader = sipFactory.createHeaderFactory().createToHeader(toAddress,null);
+		
+		//Forwards
+		MaxForwardsHeader maxForwards = sipFactory.createHeaderFactory().createMaxForwardsHeader(70);
+		
+		//ceq
+		CSeqHeader cSeqHeader = sipFactory.createHeaderFactory().createCSeqHeader(redisCatchStorage.getCSEQ(), Request.INVITE);
+		request = sipFactory.createMessageFactory().createRequest(requestLine, Request.INVITE, 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()));
+		// 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.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, String ssrc) 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.getIp(), sipConfig.getPort(), device.getTransport(), viaTag);
+		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, 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, device.getHostAddress());
+		Address toAddress = sipFactory.createAddressFactory().createAddress(toSipURI);
+		ToHeader toHeader = sipFactory.createHeaderFactory().createToHeader(toAddress,null);
+		
+		//Forwards
+		MaxForwardsHeader maxForwards = sipFactory.createHeaderFactory().createMaxForwardsHeader(70);
+		
+		//ceq
+		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.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 createByteRequest(Device device, String channelId, SipTransactionInfo transactionInfo) 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.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.getIp(), sipConfig.getPort(),
+				device.getTransport(), SipUtils.getNewViaTag());
+		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, requestOld == null ? SipUtils.getNewFromTag() :requestOld.getFromTag());
+		// to
+		SipURI toSipURI = sipFactory.createAddressFactory().createSipURI(device.getDeviceId(), device.getHostAddress());
+		Address toAddress = sipFactory.createAddressFactory().createAddress(toSipURI);
+		ToHeader toHeader = sipFactory.createHeaderFactory().createToHeader(toAddress, requestOld == null ? null :requestOld.getToTag());
+
+		// Forwards
+		MaxForwardsHeader maxForwards = sipFactory.createHeaderFactory().createMaxForwardsHeader(70);
+
+		// ceq
+		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.getId(), sipConfig.getIp()+":"+sipConfig.getPort()));
+		request.addHeader(sipFactory.createHeaderFactory().createContactHeader(concatAddress));
+
+		// Expires
+		ExpiresHeader expireHeader = sipFactory.createHeaderFactory().createExpiresHeader(expires);
+		request.addHeader(expireHeader);
+
+		// 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");
+		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;
+		//请求行
+		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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