From f00d6863cf6d91ff82f4f5f2baf41dbe555e211a Mon Sep 17 00:00:00 2001
From: Lawrence <1934378145@qq.com>
Date: 星期一, 14 十二月 2020 22:35:40 +0800
Subject: [PATCH] 扩展点播SDP协议范围，兼容海康等设备（issue #7）
---
src/main/java/com/genersoft/iot/vmp/gb28181/transmit/response/impl/InviteResponseProcessor.java | 44 ++++++++++++++++++++++++++++++++++----------
1 files changed, 34 insertions(+), 10 deletions(-)
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/response/impl/InviteResponseProcessor.java b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/response/impl/InviteResponseProcessor.java
index 4204ce7..fe5be81 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/response/impl/InviteResponseProcessor.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/transmit/response/impl/InviteResponseProcessor.java
@@ -1,37 +1,61 @@
package com.genersoft.iot.vmp.gb28181.transmit.response.impl;
+import java.text.ParseException;
+
import javax.sip.Dialog;
import javax.sip.InvalidArgumentException;
import javax.sip.ResponseEvent;
import javax.sip.SipException;
+import javax.sip.address.SipURI;
+import javax.sip.header.CSeqHeader;
+import javax.sip.header.ViaHeader;
import javax.sip.message.Request;
+import javax.sip.message.Response;
+import gov.nist.javax.sip.header.CSeq;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;
import com.genersoft.iot.vmp.conf.SipConfig;
import com.genersoft.iot.vmp.gb28181.SipLayer;
+import com.genersoft.iot.vmp.gb28181.transmit.SIPProcessorFactory;
import com.genersoft.iot.vmp.gb28181.transmit.response.ISIPResponseProcessor;
-/**
+
+/**
* @Description:澶勭悊INVITE鍝嶅簲
- * @author: songww
- * @date: 2020骞�5鏈�3鏃� 涓嬪崍4:43:52
+ * @author: swwheihei
+ * @date: 2020骞�5鏈�3鏃� 涓嬪崍4:43:52
*/
@Component
public class InviteResponseProcessor implements ISIPResponseProcessor {
+ private final static Logger logger = LoggerFactory.getLogger(SIPProcessorFactory.class);
+
/**
* 澶勭悊invite鍝嶅簲
*
- * @param request
- * 鍝嶅簲娑堟伅
- */
+ * @param evt 鍝嶅簲娑堟伅
+ * @throws ParseException
+ */
@Override
- public void process(ResponseEvent evt, SipLayer layer, SipConfig config) {
+ public void process(ResponseEvent evt, SipLayer layer, SipConfig config) throws ParseException {
try {
- Dialog dialog = evt.getDialog();
- Request reqAck =dialog.createAck(1L);
- dialog.sendAck(reqAck);
+ Response response = evt.getResponse();
+ int statusCode = response.getStatusCode();
+ // trying涓嶄細鍥炲
+ if (statusCode == Response.TRYING) {
+ }
+ // 鎴愬姛鍝嶅簲
+ // 涓嬪彂ack
+ if (statusCode == Response.OK) {
+ Dialog dialog = evt.getDialog();
+ CSeqHeader cseq = (CSeqHeader) response.getHeader(CSeqHeader.NAME);
+ Request reqAck = dialog.createAck(cseq.getSeqNumber());
+ dialog.sendAck(reqAck);
+
+ }
} catch (InvalidArgumentException | SipException e) {
e.printStackTrace();
}
--
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