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Frequent Visitor

do until

Hi everybody,

 

I am trying to set up a flow with a "do-until" loop.

The flow starts with a HTTPS-Get request, which gets replied.

I want do repeat the Request till "orderstate" in the body becomes "201"

Body:

[
  {
    "orderdate""14.03.2018",
    "orderid""NFH1803140758",
    "ordertext""Einsatz",
    "ordertype"1,
    "objectno""02",
    "objectname""NFH 1",
    "longitude"16416038,
    "latitude"48171998,
    "destination""Wien, Gasse 11",
    "orderstate"401,
    "orderstate_time""14.03.2018 08:37",
    "orderstate_longitude"16416051,
    "orderstate_latitude"48172299,
    "orderstate_postext""Wien, AT",
    "notify_enabled"false,
    "notify_leadtime"15,
    "orderstate_msgtext""Auftrag : erledigt",
    "driverno""02",
    "drivername""Matthias",
    "waypointcount"0,
    "objectuid""1-47",
    "country""AT",
    "city""Wien",
    "zip""1110",
    "street""Gasse 11",
    "driveruid""1C3",
  }
]

 

How do I have to put it in the "Do until" Loop.

At the moment I have @equals(body('HTTP')['orderstate'], 201) - which doesn´t work

 

Thx for your help

6 REPLIES 6

Re: do until

Why Don't you initilize a variable and then inside your loop set the varibale to the order state. Then in you do until condition you just need to add the condition depending on the variable.

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Frequent Visitor

Re: do until

What would that variable look like?

Highlighted

Re: do until

Please add an action called initialize variable near the top of your flow

 

then use a Set Variable  action to set the variable to the bit of data that you want using the Dynamic content

Highlighted
Frequent Visitor

Re: do until

I followed your advice an got a variable with the data i wanted:

 

Output

Name
OST
Value
[
  "orderstate"
]
 
The "do-until is:
 
@equals(variables('OST'), 201)
 
But it still doesn´t work...
Highlighted
Community Support
Community Support

Re: do until

Hi @Matt_Vie,

 

Could you please share a screenshot of your flow's configuration?

Could you please show more details about the error message?

 

I have made a test on my side and don't have the issue that you mentioned. My flow's configuration as below:7.JPG

Within "Do Until" action, click "Edit in advanced mode", type the following formula:

@equals(body('HTTP')?['orderstate'], 201)

Click "Change limits", Count property set to empty (default value of it is 60).

 

The flow works successfully as below:8.JPG

 

 

When the value of "orderstate" key changes into 201, the flow works well as below:9.JPG

 

 

 

If you could provide more details about your scenario, we would provide a proper workaround for you.

 

Best regards,

Kris

 

 

Community Support Team _ Kris Dai
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
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Frequent Visitor

Re: do until

Hey Kris,

I created a new Flow following your instructions and get this error message:

 

InvalidTemplate. Vorlagensprachausdrücke für Aktion "Wiederholen_bis" in Zeile "1" und Spalte "878" können nicht verarbeitet werden: Der Vorlagensprachausdruck "equals(body('HTTP')?['orderstate'], 201)" kann nicht ausgewertet werden, weil die Eigenschaft "orderstate" nicht ausgewählt werden kann. Arrayelemente können nur mit einem Ganzzahlindex ausgewählt werden. Weitere Informationen zur Verwendung finden Sie unter https://aka.ms/logicexpressions..
 
The Flow looks like this:

 

Sorry, but I can´t attach pictures in this post and don´t know why...

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