I'm having issues trying to send audio recorded from PowerApps microphone to custom made API using Microsoft flow HTTP POST. I have successfully implemented this solution using the power apps on browser using the following code :
for microphone OnStop function I'm calling the following functions :
and for my submit button I'm calling flow which takes the base64 string parameter and send it via HTTP POST body
I have tried the same solution using the mobile app and it does not seem to be working. The string send to API is "dio8425894081742020559.3gp" which is not a base64 String.
Can you please help me? Or perhaps guide me to documentation? Basically what I'm trying to do is record audio on PowerApps ,and post this recorded audio to some server using the HTTP POST. I saw couple articles about converting the audio in to base64String using the JSON(Microphone1.Audio,IncludeBinaryData) function and then sending the string via Microsoft Flow.
Thanks for your time,
Hi @shervinmirsaeid ,
Can you please share the related configuration in your Flow?
Also you should delete the ";" at the end of your formula.
I have attached a photo of my flow configuration to this message and I have also explained the steps below :
1) first event is PoowerApps to trigger the flow
2)Initialize variable from PowerApps trigger body
Type : String
Name : AudioBase64String
Value : triggerBody()['initilizevariable_Value']
3) HTTP method POST with following body :
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