优化sip消息

648540858

2022-09-09 221f99c764b51c3cd284c6e5a41492c26c5c7ffc

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

@@ -4,9 +4,16 @@
import gov.nist.javax.sip.address.SipUri;
import gov.nist.javax.sip.header.Subject;

import javax.sip.PeerUnavailableException;
import javax.sip.SipFactory;
import javax.sip.header.FromHeader;
import javax.sip.header.Header;
import javax.sip.header.UserAgentHeader;
import javax.sip.message.Request;
import java.text.ParseException;
import java.util.ArrayList;
import java.util.List;
import java.util.UUID;

/**
 * @author panlinlin
@@ -38,4 +45,25 @@
        return uri.getUser();
    }

    public static  String getNewViaTag() {
        return "z9hG4bK" + System.currentTimeMillis();
    }

    public static UserAgentHeader createUserAgentHeader(SipFactory sipFactory) throws PeerUnavailableException, ParseException {
        List<String> agentParam = new ArrayList<>();
        agentParam.add("WVP PRO");
        // TODO 添加版本信息以及日期
        return sipFactory.createHeaderFactory().createUserAgentHeader(agentParam);
    }

    public static String getNewFromTag(){
        return UUID.randomUUID().toString().replace("-", "");

//        return getNewTag();
    }

    public static String getNewTag(){
        return String.valueOf(System.currentTimeMillis());
    }

}