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Power Apps
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Send multiple image OR video files from Power Apps to HTTP POST request in MS Flow

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Posted on by msuser48 28

I need to do the following:

1) Drag and drop multiple image OR video files into a box in Power Apps, containing all these attachments.

2) Send all image/video attachments to MS Flow, which triggers an Azure Function through a HTTP POST Request.

 

Two questions:
1) What action/feature in Power Apps allows me to drag and drop multiple image/video files into a box?

2) How do I send all image and video files to an MS Flow's HTTP Request action? I suppose I have to send them in the Body somehow? The HTTP Post request triggers an Azure Function.

 

Categories:
Building Power Apps
  • Verified answer
    BCBuizer Profile Picture
    BCBuizer 22,899 Super User 2026 Season 2 on at

    Hi @msuser48 ,

     

    1. Using an attachment control, you can drag/drop files and save them to a data source before sending a reference to Power Automate to pick up the contents. 

     

    https://docs.microsoft.com/en-us/power-apps/maker/canvas-apps/controls/control-attachments

     

    2. You can use the Concat function to concetenate the references and then use a split in Power Automate to get the individual references.

     

    https://docs.microsoft.com/en-us/power-platform/power-fx/reference/function-concatenate

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