Merge pull request #10 from lawrencehj/master

修正Invite后无法发送ack、bye无法找到对话对方IP地址的问题等

src/main/java/com/genersoft/iot/vmp/gb28181/SipLayer.java

@@ -1,5 +1,6 @@
 package com.genersoft.iot.vmp.gb28181;
 
+import java.text.ParseException;
 import java.util.Properties;
 
 import javax.annotation.PostConstruct;
@@ -128,11 +129,18 @@ public class SipLayer implements SipListener, Runnable {
 		int status = response.getStatusCode();
 		if ((status >= 200) && (status < 300)) { // Success!
 			ISIPResponseProcessor processor = processorFactory.createResponseProcessor(evt);
+			try {
 				processor.process(evt, this, sipConfig);
-		} else if (status == Response.TRYING) {
+			} catch (ParseException e) {
+				// TODO Auto-generated catch block
+				e.printStackTrace();
+			}
+		// } else if (status == Response.TRYING) {
 			// trying不会回复
+		} else if ((status >= 100) && (status < 200)) {
+			// 增加其它无需回复的响应，如101、180等
 		} else {
-			logger.warn("接收到失败的response响应！status：" + status + ",message:" + response.getContent().toString());
+			logger.warn("接收到失败的response响应！status：" + status + ",message:" + response.getReasonPhrase()/* .getContent().toString()*/);
 		}
 		// trying不会回复
 		// if (status == Response.TRYING) {

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

@@ -79,7 +79,8 @@ public class SIPRequestHeaderProvider {
 		SipURI requestLine = layer.getAddressFactory().createSipURI(channelId, host.getAddress());
 		//via
 		ArrayList<ViaHeader> viaHeaders = new ArrayList<ViaHeader>();
-		ViaHeader viaHeader = layer.getHeaderFactory().createViaHeader(sipConfig.getSipIp(), sipConfig.getSipPort(), device.getTransport(), viaTag);
+		// ViaHeader viaHeader = layer.getHeaderFactory().createViaHeader(sipConfig.getSipIp(), sipConfig.getSipPort(), device.getTransport(), viaTag);
+		ViaHeader viaHeader = layer.getHeaderFactory().createViaHeader(device.getHost().getIp(), device.getHost().getPort(), device.getTransport(), viaTag);
 		viaHeader.setRPort();
 		viaHeaders.add(viaHeader);
 		//from
@@ -108,6 +109,7 @@ public class SIPRequestHeaderProvider {
 		request = layer.getMessageFactory().createRequest(requestLine, Request.INVITE, callIdHeader, cSeqHeader,fromHeader, toHeader, viaHeaders, maxForwards);
 		
 		Address concatAddress = layer.getAddressFactory().createAddress(layer.getAddressFactory().createSipURI(sipConfig.getSipId(), sipConfig.getSipIp()+":"+sipConfig.getSipPort()));
+		// Address concatAddress = layer.getAddressFactory().createAddress(layer.getAddressFactory().createSipURI(sipConfig.getSipId(), device.getHost().getIp()+":"+device.getHost().getPort()));
 		request.addHeader(layer.getHeaderFactory().createContactHeader(concatAddress));
 		
 		ContentTypeHeader contentTypeHeader = layer.getHeaderFactory().createContentTypeHeader("Application", "SDP");
@@ -122,7 +124,8 @@ public class SIPRequestHeaderProvider {
 		SipURI requestLine = layer.getAddressFactory().createSipURI(device.getDeviceId(), host.getAddress());
 		//via
 		ArrayList<ViaHeader> viaHeaders = new ArrayList<ViaHeader>();
-		ViaHeader viaHeader = layer.getHeaderFactory().createViaHeader(sipConfig.getSipIp(), sipConfig.getSipPort(), device.getTransport(), viaTag);
+		// ViaHeader viaHeader = layer.getHeaderFactory().createViaHeader(sipConfig.getSipIp(), sipConfig.getSipPort(), device.getTransport(), viaTag);
+		ViaHeader viaHeader = layer.getHeaderFactory().createViaHeader(device.getHost().getIp(), device.getHost().getPort(), device.getTransport(), viaTag);
 		viaHeader.setRPort();
 		viaHeaders.add(viaHeader);
 		//from
@@ -151,6 +154,7 @@ public class SIPRequestHeaderProvider {
 		request = layer.getMessageFactory().createRequest(requestLine, Request.INVITE, callIdHeader, cSeqHeader,fromHeader, toHeader, viaHeaders, maxForwards);
 		
 		Address concatAddress = layer.getAddressFactory().createAddress(layer.getAddressFactory().createSipURI(sipConfig.getSipId(), sipConfig.getSipIp()+":"+sipConfig.getSipPort()));
+		// Address concatAddress = layer.getAddressFactory().createAddress(layer.getAddressFactory().createSipURI(sipConfig.getSipId(), device.getHost().getIp()+":"+device.getHost().getPort()));
 		request.addHeader(layer.getHeaderFactory().createContactHeader(concatAddress));
 		
 		ContentTypeHeader contentTypeHeader = layer.getHeaderFactory().createContentTypeHeader("Application", "SDP");

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

@@ -7,10 +7,13 @@ import javax.sip.Dialog;
 import javax.sip.InvalidArgumentException;
 import javax.sip.SipException;
 import javax.sip.TransactionDoesNotExistException;
+import javax.sip.address.Address;
+import javax.sip.address.SipURI;
 import javax.sip.header.ViaHeader;
 import javax.sip.message.Request;
 
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.autoconfigure.security.SecurityProperties.Headers;
 import org.springframework.stereotype.Component;
 
 import com.genersoft.iot.vmp.conf.SipConfig;
@@ -21,6 +24,9 @@ import com.genersoft.iot.vmp.gb28181.transmit.cmd.ISIPCommander;
 import com.genersoft.iot.vmp.gb28181.transmit.cmd.SIPRequestHeaderProvider;
 import com.genersoft.iot.vmp.gb28181.utils.DateUtil;
 
+import java.util.regex.Pattern;
+import java.util.regex.Matcher;
+
 /**    
  * @Description:设备能力接口，用于定义设备的控制、查询能力   
  * @author: songww
@@ -288,6 +294,13 @@ public class SIPCommander implements ISIPCommander {
 				return;
 			}
 			Request byeRequest = dialog.createRequest(Request.BYE);
+			SipURI byeURI = (SipURI) byeRequest.getRequestURI();
+			String vh = transaction.getRequest().getHeader(ViaHeader.NAME).toString();
+			Pattern p = Pattern.compile("(\\d+\\.\\d+\\.\\d+\\.\\d+)\\:(\\d+)");
+			Matcher matcher = p.matcher(vh);
+			if (matcher.find()) {
+				byeURI.setHost(matcher.group(1));
+			}
 			ViaHeader viaHeader = (ViaHeader) byeRequest.getHeader(ViaHeader.NAME);
 			String protocol = viaHeader.getTransport().toUpperCase();
 			ClientTransaction clientTransaction = null;
@@ -301,6 +314,8 @@ public class SIPCommander implements ISIPCommander {
 			e.printStackTrace();
 		} catch (SipException e) {
 			e.printStackTrace();
+		} catch (ParseException e) {
+			e.printStackTrace();
 		}
 	}
 

src/main/java/com/genersoft/iot/vmp/gb28181/transmit/request/impl/MessageRequestProcessor.java

@@ -100,6 +100,7 @@ public class MessageRequestProcessor implements ISIPRequestProcessor {
 		
 		Request request = evt.getRequest();
 		SAXReader reader = new SAXReader();
+		reader.setEncoding("gbk");
 		Document xml;
 		try {
 			xml = reader.read(new ByteArrayInputStream(request.getRawContent()));
@@ -375,7 +376,7 @@ public class MessageRequestProcessor implements ISIPRequestProcessor {
 	private Element getRootElement(RequestEvent evt) throws DocumentException {
 		Request request = evt.getRequest();
 		SAXReader reader = new SAXReader();
-		reader.setEncoding("GB2312");
+		reader.setEncoding("gbk");
 		Document xml = reader.read(new ByteArrayInputStream(request.getRawContent()));
 		return xml.getRootElement();
 	}

src/main/java/com/genersoft/iot/vmp/gb28181/transmit/response/ISIPResponseProcessor.java

@@ -1,5 +1,7 @@
 package com.genersoft.iot.vmp.gb28181.transmit.response;
 
+import java.text.ParseException;
+
 import javax.sip.ResponseEvent;
 
 import com.genersoft.iot.vmp.conf.SipConfig;
@@ -12,6 +14,6 @@ import com.genersoft.iot.vmp.gb28181.SipLayer;
  */
 public interface ISIPResponseProcessor {
 
-	public void process(ResponseEvent evt, SipLayer layer, SipConfig config);
+	public void process(ResponseEvent evt, SipLayer layer, SipConfig config) throws ParseException;
 
 }

src/main/java/com/genersoft/iot/vmp/gb28181/transmit/response/impl/InviteResponseProcessor.java

@@ -7,8 +7,11 @@ import javax.sip.Dialog;
 import javax.sip.InvalidArgumentException;
 import javax.sip.ResponseEvent;
 import javax.sip.SipException;
+import javax.sip.address.Address;
 import javax.sip.address.SipURI;
 import javax.sip.header.CSeqHeader;
+import javax.sip.header.ContactHeader;
+import javax.sip.header.FromHeader;
 import javax.sip.header.ViaHeader;
 import javax.sip.message.Request;
 import javax.sip.message.Response;
@@ -22,6 +25,9 @@ import com.genersoft.iot.vmp.gb28181.SipLayer;
 import com.genersoft.iot.vmp.gb28181.transmit.SIPProcessorFactory;
 import com.genersoft.iot.vmp.gb28181.transmit.response.ISIPResponseProcessor;
 
+// import java.util.regex.Pattern;
+// import java.util.regex.Matcher;
+
 /**
  * @Description:处理INVITE响应
  * @author: songww
@@ -35,17 +41,16 @@ public class InviteResponseProcessor implements ISIPResponseProcessor {
 	/**
 	 * 处理invite响应
 	 * 
-	 * @param evt
+	 * @param evt 响应消息
-	 *            响应消息
+	 * @throws ParseException
 	 */
 	@Override
-	public void process(ResponseEvent evt, SipLayer layer, SipConfig config) {
+	public void process(ResponseEvent evt, SipLayer layer, SipConfig config) throws ParseException {
 		try {
 			Response response = evt.getResponse();
 			int statusCode = response.getStatusCode();
 			// trying不会回复
 			if (statusCode == Response.TRYING) {
-
 			}
 			// 成功响应
 			// 下发ack
@@ -56,8 +61,9 @@ public class InviteResponseProcessor implements ISIPResponseProcessor {
 				// return;
 				// }
 				// Dialog clientDialog = clientTransaction.getDialog();
-//
+
-//				CSeqHeader clientCSeqHeader = (CSeqHeader) response.getHeader(CSeqHeader.NAME);
+				// CSeqHeader clientCSeqHeader = (CSeqHeader)
+				// response.getHeader(CSeqHeader.NAME);
 				// long cseqId = clientCSeqHeader.getSeqNumber();
 				// /*
 				// createAck函数，创建的ackRequest，会采用Invite响应的200OK，中的contact字段中的地址，作为目标地址。
@@ -67,12 +73,30 @@ public class InviteResponseProcessor implements ISIPResponseProcessor {
 				// Request ackRequest = clientDialog.createAck(cseqId);
 				// SipURI requestURI = (SipURI) ackRequest.getRequestURI();
 				// ViaHeader viaHeader = (ViaHeader) response.getHeader(ViaHeader.NAME);
+				// try {
 				// requestURI.setHost(viaHeader.getHost());
+				// } catch (Exception e) {
+				// e.printStackTrace();
+				// }
 				// requestURI.setPort(viaHeader.getPort());
 				// clientDialog.sendAck(ackRequest);
 
 				Dialog dialog = evt.getDialog();
-				Request reqAck =dialog.createAck(1L);
+				CSeqHeader cseq = (CSeqHeader) response.getHeader(CSeqHeader.NAME);
+				Request reqAck = dialog.createAck(cseq.getSeqNumber());
+
+				SipURI requestURI = (SipURI) reqAck.getRequestURI();
+				ViaHeader viaHeader = (ViaHeader) response.getHeader(ViaHeader.NAME);
+				// String viaHost =viaHeader.getHost();
+				//getHost()函数取回的IP地址是“[xxx.xxx.xxx.xxx:yyyy]”的格式，需用正则表达式截取为“xxx.xxx.xxx.xxx"格式
+				// Pattern p = Pattern.compile("(?<=//|)((\\w)+\\.)+\\w+");
+				// Matcher matcher = p.matcher(viaHeader.getHost());
+				// if (matcher.find()) {
+				// 	requestURI.setHost(matcher.group());
+				// }
+				requestURI.setHost(viaHeader.getHost());
+				requestURI.setPort(viaHeader.getPort());
+				reqAck.setRequestURI(requestURI);
 				dialog.sendAck(reqAck);
 			}
 		} catch (InvalidArgumentException | SipException e) {

src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMHttpHookListener.java

@@ -22,7 +22,7 @@ import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommander;
  * @date:   2020年5月8日 上午10:46:48     
  */
 @RestController
-@RequestMapping("/hook/zlm")
+@RequestMapping("/index/hook")
 public class ZLMHttpHookListener {
 
 	private final static Logger logger = LoggerFactory.getLogger(ZLMHttpHookListener.class);