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Power Automate - Using Flows
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How do I check the null value of an attached value?

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Posted on by 2

Every time the add attached function runs,even if the input has no value, it outputs every time.
How do I write the terms?
Capture.JPG

 

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  • moprabthai Profile Picture
    2 on at
    Re: How do I check the null value of an attached value?

    The triggerMultipartBody(1) is from the "When HTTP request is received" module. The problem is that when nothing is sent, the output from that module is output like this:Capture.JPG

  • v-qiaqi@microsoft.com Profile Picture
    on at
    Re: How do I check the null value of an attached value?

    Hi @moprabthai,

    Could you please tell me that what is the triggerMultipartBody(1)?

     

    If you want to check if a value is null, you could write the null in the Expression tab

    vqiaqimsft_0-1648433838060.pngvqiaqimsft_1-1648433849345.png

     

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