URIHost Function In Power Automate

Introduction

In Power Automate, most of the common scenario is to extract host details URI wherein power automate can be used to form a dynamic URL to open any record from an email link which can be achieved easily using URIHost Function.

Step 1

Login to the required Power Apps environment using URL make.powerapps.com by providing the user name and password and click on Flows on the left-hand side as shown in the below figure.

Step 2

After step 1, Click on New Flow and select instant cloud flow and provide the trigger as Manually trigger a flow and click on Create as shown in the below figure.

Step 3

After step 2, name the flow as URIHost to hold the Website URL we must click on + New Step and choose to compose operation and provide the following step name as Compose - Website Address.

Inputs

https://venkatasubbaraopolisetty.com/home/

And click on save as shown in the below figure.

Step 4

After step 3, click on + New Step and choose to compose operation and provide the following step name as Compose - uriHost Function and click on Inputs and in the down window click on Expression tab and see for uriHost.

uriHost (uri: string)

and provide value as,

uriHost(outputs('Compose_-_Website_Address'))

And click on ok/Update as shown in the below figure.

Step 5

After step 4, test and run the flow and see the desired result as shown in the below figure.

Note

1. Make sure to save and run the flow whenever you try expressions.
2. MS documentation is found here.

Conclusion

In this way, we can extract host values from URI in Power Automate flow.