From d9cfe061b9b501511f5d769f751c8ff6bbcb1bf9 Mon Sep 17 00:00:00 2001
From: 648540858 <648540858@qq.com>
Date: 星期四, 17 八月 2023 15:20:25 +0800
Subject: [PATCH] 优化对讲释放流程

---
 src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/SIPRequestProcessorParent.java |   52 ++++++++++++++++++++++++++++++----------------------
 1 files changed, 30 insertions(+), 22 deletions(-)

diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/SIPRequestProcessorParent.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/SIPRequestProcessorParent.java
index ddb5169..bc43a3a 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/SIPRequestProcessorParent.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/event/request/SIPRequestProcessorParent.java
@@ -1,14 +1,10 @@
 package com.genersoft.iot.vmp.gb28181.transmit.event.request;
 
-import com.genersoft.iot.vmp.conf.SipConfig;
 import com.genersoft.iot.vmp.gb28181.bean.ParentPlatform;
-import com.genersoft.iot.vmp.gb28181.transmit.cmd.ISIPCommander;
 import com.genersoft.iot.vmp.gb28181.transmit.SIPSender;
 import com.genersoft.iot.vmp.gb28181.utils.SipUtils;
-import gov.nist.javax.sip.SipProviderImpl;
 import gov.nist.javax.sip.message.SIPRequest;
 import gov.nist.javax.sip.message.SIPResponse;
-import gov.nist.javax.sip.stack.SIPServerTransactionImpl;
 import org.apache.commons.lang3.ArrayUtils;
 import org.dom4j.Document;
 import org.dom4j.DocumentException;
@@ -17,14 +13,13 @@
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.beans.factory.annotation.Qualifier;
-import org.springframework.security.core.parameters.P;
 
 import javax.sip.*;
 import javax.sip.address.Address;
-import javax.sip.address.AddressFactory;
 import javax.sip.address.SipURI;
-import javax.sip.header.*;
+import javax.sip.header.ContentTypeHeader;
+import javax.sip.header.ExpiresHeader;
+import javax.sip.header.HeaderFactory;
 import javax.sip.message.MessageFactory;
 import javax.sip.message.Request;
 import javax.sip.message.Response;
@@ -46,20 +41,11 @@
 	@Autowired
 	private SIPSender sipSender;
 
-	public AddressFactory getAddressFactory() {
-		try {
-			return SipFactory.getInstance().createAddressFactory();
-		} catch (PeerUnavailableException e) {
-			e.printStackTrace();
-		}
-		return null;
-	}
-
 	public HeaderFactory getHeaderFactory() {
 		try {
 			return SipFactory.getInstance().createHeaderFactory();
 		} catch (PeerUnavailableException e) {
-			e.printStackTrace();
+			logger.error("鏈鐞嗙殑寮傚父 ", e);
 		}
 		return null;
 	}
@@ -68,7 +54,7 @@
 		try {
 			return SipFactory.getInstance().createMessageFactory();
 		} catch (PeerUnavailableException e) {
-			e.printStackTrace();
+			logger.error("鏈鐞嗙殑寮傚父 ", e);
 		}
 		return null;
 	}
@@ -157,7 +143,10 @@
 		responseAckExtraParam.content = sdp;
 		responseAckExtraParam.sipURI = sipURI;
 
-		return responseAck(request, Response.OK, null, responseAckExtraParam);
+		SIPResponse sipResponse = responseAck(request, Response.OK, null, responseAckExtraParam);
+
+
+		return sipResponse;
 	}
 
 	/**
@@ -190,7 +179,8 @@
 		reader.setEncoding(charset);
 		// 瀵规捣搴峰嚭鐜扮殑鏈浆涔夊瓧绗﹀仛澶勭悊銆�
 		String[] destStrArray = new String[]{"&lt;","&gt;","&amp;","&apos;","&quot;"};
-		char despChar = '&'; // 鎴栬鍙墿灞曞吋瀹瑰叾浠栧瓧绗�
+		// 鎴栬鍙墿灞曞吋瀹瑰叾浠栧瓧绗�
+		char despChar = '&';
 		byte destBye = (byte) despChar;
 		List<Byte> result = new ArrayList<>();
 		byte[] rawContent = request.getRawContent();
@@ -216,8 +206,26 @@
 		Byte[] bytes = new Byte[0];
 		byte[] bytesResult = ArrayUtils.toPrimitive(result.toArray(bytes));
 
-		Document xml = reader.read(new ByteArrayInputStream(bytesResult));
+		Document xml;
+		try {
+			xml = reader.read(new ByteArrayInputStream(bytesResult));
+		}catch (DocumentException e) {
+			logger.warn("[xml瑙ｆ瀽寮傚父]锛� 鎰挎枃濡備笅锛� \r\n{}", new String(bytesResult));
+			logger.warn("[xml瑙ｆ瀽寮傚父]锛� 鎰挎枃濡備笅锛� 灏濊瘯鍏煎鎬у鐞�");
+			String[] xmlLineArray = new String(bytesResult).split("\\r?\\n");
+
+			// 鍏煎娴峰悍鐨刟ddress瀛楁甯︽湁<鐮存崲xml缁撴瀯瀵艰嚧鏃犳硶瑙ｆ瀽xml鐨勯棶棰�
+			StringBuilder stringBuilder = new StringBuilder();
+			for (String s : xmlLineArray) {
+				if (s.startsWith("<Address")) {
+					continue;
+				}
+				stringBuilder.append(s);
+			}
+			xml = reader.read(new ByteArrayInputStream(stringBuilder.toString().getBytes()));
+		}
 		return xml.getRootElement();
 	}
 
+
 }

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