[oley]

Hi Mikhail,

I take a look at RapidGate and another backup strategies.
The link to the English document does not work.
Would you provide a valid link?

[oley]

Hi Mikhail,

I tried yesterday and have success with type 3. Channel value has changed.
Unfortunately (it’s not so bad) I need 2 triggers: switch opened and switch closed.
Type 2. Channel data has changed fires every time I’m uploading configuration, and another disadvantage: I can’t define range of channels.

[oley]

Another approach that scales even better: EventTrigger.
I just set the channel and nothing else.
I connect the copied Notif command to the DrvHttpNotif device.
After changing the channel, an event appears, and in the ACM log I see:
2025-12-04 21:57:45 Send command. Device 200, command Notif
Unfortunately, nothing happens, silence in the DrvHttpNotif device log.
Any idea?

[oley]

Hi Mikhail,

I was able to get it working with ACM and the phone book – I just need to use the Notif command.
Unfortunately, if I have Channel DataChange Trigger in ACM, it fires after every configuration upload.

[oley]

Can’t find any doc for this driver. Can you give me a link to this description?

[oley]

Hi Mikhail,

thank you. I can send an SMS from SCADA with simple “Request” command. It works.
Now I want to use it as notifier. So I have some contacts in the address book.
I have Channel Data Change Trigger in ACM.
How to connect this together? Command to device DrvHttpNotif? But how to access this address book?

[oley]

I made it work.
I created a proxy service that accepts POST requests and sends SMS messages with two-factor authentication based on them.
Since the request is in JSON format, I have to use [param] instead of {param} for the parameters.
The Headers tab probably refers to the response, because when I set Content-Type there, I kept getting the error: “Error creating request: Misused header name, ‘Content-Type’. Make sure request headers are used with HttpRequestMessage, response headers with HttpResponseMessage, and content headers with HttpContent objects.”

I will send something like: {CnlName} on {EvDev} at {EvObj} changed value to {CnlVal}

I suppose this should be Channel Data Change Trigger and than Command with code “Request” to my Notifier device.
Now is the question: how to send SMS to a recipient from the address book?

[oley]

One more request: could you remove the phone number from the configuration I sent? I can’t edit my message.

[oley]

<?xml version="1.0" encoding="utf-8"?>
<NotifDeviceConfig>
  <Uri>http://localhost:5150/send-sms</Uri>
  <Method>Post</Method>
  <Headers>
    <Header name="Content-Type" value="application/json" />
  </Headers>
  <Content>{
  "phoneNumber": "+486011111",
  "message": "SCADA"
}
</Content>
  <ContentType>application/json</ContentType>
  <ContentEscaping>EncodeJson</ContentEscaping>
  <ParamEnabled>false</ParamEnabled>
  <ParamBegin>[</ParamBegin>
  <ParamEnd>]</ParamEnd>
  <AddrSep>;</AddrSep>
</NotifDeviceConfig>

• This reply was modified 1 month, 1 week ago by Mikhail.

[oley]

Is there a possibility to simply test if this solution works?
If I had the service which works like:

Invoke-RestMethod -Uri "http://localhost:5150/send-sms" -Method Post -Headers @{ "Content-Type" = "application/json" } -Body '{"phoneNumber":"+48111111111","message":"Test API"}'

and put Url into DrvHttpNotif with content type json and so on. How to send a test message?

[oley]

Thank you,
yes I will provide simple proxy service which can become single request and make two-factor request.

[oley]

Hi, got it! Thanks!

[oley]

Hi,

I can not set the undefined icon.
Status channel equals 1 (and every positive) shows error icon, 0 and -1 (or any negative) shows normal.

[oley]

Hi,

Thanks, got it.

[oley]

Hi,

I figured it out.
Thanks!

[Author]

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