优化----okhttp连接访问超时设置，访问异常code设置为-2

chenjialing

2022-06-14 8f7db635a31f2817fa920e4d43bc8718f1bc070d

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

@@ -25,6 +25,9 @@
     * */
    public static String getChannelIdFromHeader(Request request) {
        Header subject = request.getHeader("subject");
        if (subject == null) {
            return null;
        }
        return ((Subject) subject).getSubject().split(":")[0];
    }