ADF web activity output parameter with special character-CodePudding

I'm using ADF Web activity to submit a GET request to the external API.

From the web activity (2) I'm getting the following output:

Now, I want to assign a variable with value of the element that is marked on the screen.

Unfortunately, the following expressioin is invalid:

@activity('Web1').output.ADFWebActivityResponseHeaders.Total-Count

Is looks to me that ADF is not able to parse this expression due to special character ("-") in the name of property I'm trying to extract.

When I use a different expression to access a different parameter:

@activity('Web1').output.ADFWebActivityResponseHeaders.Status

it works.

Do you have any idea how I should write the expression to extract the value of "Total-Count" ?

CodePudding user response：

According to this post ADF retrieves value from field with dash from json file this could work for you, too. The expression in your case could like this:

@activity('Web1').output.ADFWebActivityResponseHeaders['total-count']