MQTT 3.1.1

[sskaje]

http://docs.oasis-open.org/mqtt/mqtt/v3.1.1/os/mqtt-v3.1.1-os.html

[w3yyb]

https://github.com/w3yyb/MQTT-CN/blob/master/mqtt-v3.1.1-os.md 中文版

[sskaje]

You may see it pushed in two or three weeks.

[w3yyb]

同一消息的PUBACK, PUBREC, PUBREL messageid一致，客户端必须通过msgid确定qos1, qos2消息。 这个 php客户端id处理可能有错误，只保留了last message ID，应该保存未响应的sub、unsub、qos1、qos2 publish。

[w3yyb]

ok, very good, but have a problem ,unsubscribe not work

[sskaje]

@w3yyb new issue with more details ?

[w3yyb]

protected function do_unsubscribe() {

set msg id

    $msgid = mt_rand(1, 65535);
    # send SUBSCRIBE
    $unsubscribeobj = $this->getMessageObject(CrystalPushMessageType::UNSUBSCRIBE);
    $unsubscribeobj->setMsgID($msgid);

    foreach ($this->topics_to_unsubscribe as $tn=>$topic_name) {
        if (!isset($this->topics[$topic_name])) {
            # log
           // continue;    //  cancel this line  unsubscribe will work good 去掉这行就行了 
        }

[w3yyb]

黑黑,这是要更新了吗