47 lines
2.4 KiB
Markdown
47 lines
2.4 KiB
Markdown
# Connecting APIs to the Microsoft Power Platform
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Before getting started, ensure that you have successfully imported the Approval App into your Power Apps environment. For more information, see this [tutorial](https://github.com/user/repo/src/PowerApps/README.md).
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# Create a custom connector
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[Custom connectors](https://docs.microsoft.com/en-us/connectors/custom-connectors/) are a powerful way to connect to any existing API from within Power Apps. A custom connector is a wrapper around a REST API that allows the Power Platform to communicate with your REST API.
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From within Azure API Management, you can easily create such custom connectors. [Follow the tutorial](https://docs.microsoft.com/en-us/azure/api-management/export-api-power-platform) on how to export your API from API Management.
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# Connect your Podcast Approval application with your web API
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Open the Podcast Approval App within Power Apps:
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There will be some error messages within the Power App:
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To fix these, add the custom connector to the Approval App via the data tab:
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*Note: Search for the name of your custom connector created via API Management. If you have enabled [subscriptions within API Management](https://learn.microsoft.com/en-us/azure/api-management/api-management-subscriptions), you need to provide an API key to the consumer to access the API. Please read this article to find out how to [access subscription keys within API Management](https://learn.microsoft.com/en-us/azure/api-management/api-management-howto-create-subscriptions#create-a-new-subscription).*
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# Modify your Power App
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Next, update your Power App via the Power Editor.
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## OnStart
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Every time the Power App starts up, we want to make an API call getting us the information about current requests. For this, change the [OnStart behavior](https://docs.microsoft.com/en-us/power-platform/power-fx/reference/object-app) and modify **'.NETPodcasts'.GetUserSubmittedFeeds()**:
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Additional Information:
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- **'.NETPodcasts'** is referencing the name of the custom connector
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- **GetUserSubmittedFeeds()** is referencing the API's operation name
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# Refresh Button
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Next, update the refresh button properties by modifiying **'.NETPodcasts'.GetUserSubmittedFeeds()**:
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