From effe71640daeae0f7e2442176369996bab8fa4ee Mon Sep 17 00:00:00 2001
From: quangz <quangz@bluewisdom.com.cn>
Date: 星期三, 27 四月 2022 18:51:47 +0800
Subject: [PATCH] 修复ServerTransaction空指针异常
---
src/main/java/com/genersoft/iot/vmp/gb28181/utils/SipUtils.java | 10 ++++++++++
1 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/src/main/java/com/genersoft/iot/vmp/gb28181/utils/SipUtils.java b/src/main/java/com/genersoft/iot/vmp/gb28181/utils/SipUtils.java
index 9dd0271..eed3763 100644
--- a/src/main/java/com/genersoft/iot/vmp/gb28181/utils/SipUtils.java
+++ b/src/main/java/com/genersoft/iot/vmp/gb28181/utils/SipUtils.java
@@ -2,8 +2,10 @@
import gov.nist.javax.sip.address.AddressImpl;
import gov.nist.javax.sip.address.SipUri;
+import gov.nist.javax.sip.header.Subject;
import javax.sip.header.FromHeader;
+import javax.sip.header.Header;
import javax.sip.message.Request;
/**
@@ -18,6 +20,14 @@
FromHeader fromHeader = (FromHeader)request.getHeader(FromHeader.NAME);
return getUserIdFromFromHeader(fromHeader);
}
+ /**
+ * 浠巗ubject璇诲彇channelId
+ * */
+ public static String getChannelIdFromHeader(Request request) {
+ Header subject = request.getHeader("subject");
+ if (subject == null) return null;
+ return ((Subject) subject).getSubject().split(":")[0];
+ }
public static String getUserIdFromFromHeader(FromHeader fromHeader) {
AddressImpl address = (AddressImpl)fromHeader.getAddress();
--
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