Merge pull request #451 from itouxin/patch-1

648540858

2022-04-26 6c719556f54552740c8b78a049aa62ba839d3632

 src/main/java/com/genersoft/iot/vmp/gb28181/utils/SipUtils.java

@@ -25,6 +25,7 @@
     * */
    public static String getChannelIdFromHeader(Request request) {
        Header subject = request.getHeader("subject");
        if (subject == null) return null;
        return ((Subject) subject).getSubject().split(":")[0];
    }