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customs connector test failed but those swagger script of customs connector can work in postman

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Posted on by shinydeng 47

I developed a customs connector. one of API is using application/x-www-form-urlencoded paramsmeter in body .

when i test the connector in powerapp,  it always return 400 bad request "Required String parameter 'q' is not present (400)",

but when copy the swagger script into postman, it can work fine. i'm not sure what's wrong on powerapp

shinydeng_0-1702526600446.png

 

shinydeng_1-1702526646397.png

 

shinydeng_2-1702526865338.png

 

 

Categories:
Connector development
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  • Verified answer
    v-yueyun-msft Profile Picture
    v-yueyun-msft on at

    Hi , @shinydeng 

    According to your screenshot , your Content-Type is application/x-www-form-urlencoded.

    You may need to configure the customer connector:

    vyueyunmsft_0-1702532373515.pngvyueyunmsft_1-1702532382296.png

    And in the flow , we need to use the encodeUriComponent() function to encode our parameters,like this:

    vyueyunmsft_2-1702532425204.png

     

    And you can refer to these two blogs:

    Solved: Re: How to Specify a Raw Body on a Custom Connecto... - Power Platform Community (microsoft.com)

    How to use form-urlencoded content type in Power Automate Custom Connector - ESPC Conference, 2024 (sharepointeurope.com)

     

    Best Regards,

    Yueyun Zhang

  • shinydeng Profile Picture
    shinydeng 47 on at

    Thanks a lot. the issue was fixed

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