observe_acl_is_allowed(#acl_is_allowed{action=publish,
        object=#acl_mqtt{words=[<<"~site">>, <<"flight">>| _Rest]}}, 
Context) ->
    true;
observe_acl_is_allowed(#acl_is_allowed{action=subscribe,
        object=#acl_mqtt{words=[<<"~site">>, <<"flight">>| _Rest]}}, 
Context) ->
    true;

as well give right?


суббота, 26 ноября 2016 г., 17:08:44 UTC+9 пользователь heiheshang написал:
>
> Yes I can change the context, but not anyone can get this message, only 
> now the administrator can
>
> суббота, 26 ноября 2016 г., 16:35:59 UTC+9 пользователь Marc Worrell 
> написал:
>>
>> Quick reply, as I am away from my keyboard.
>>
>> MQTT messages are ACL checked by topic. You can check mod_mqtt for an 
>> example observer.
>>
>> If you just want to publish from Erlang, then you can use z_acl:sudo/1 on 
>> the Context. This switches off ACL checks.
>>
>> - Marc
>>
>> Sent from my iPhone
>>
>> On 26 Nov 2016, at 03:49, heiheshang <[email protected]> wrote:
>>
>> how to set the right user to send messages to z_mqtt.
>> I found that the average user of this site can not send messages
>>
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