The ADF portal warns when using the JSON function inside a XML function inside the dynamic content editor when setting a variable. The XML function complains about having a string argument despite the documentation stating that a JSON object is valid.
0
@string(
xml(json(
concat(
'{"value": ',
activity('Get Blob Metadata').output
['ADFWebActivityResponseHeaders']['X-Ratelimit-Remaining'],
'}'
)
)
)
)
While using above expression in expression, you will get below error:
The above error indicates that you’re trying to pass a complex object (e.g., JSON or array) to a function that expects a simple string. But it won’t affect your pipeline result, debug the pipeline by clicking debug button, the expression will give exact output as required without any error as shown below:
Recognized by Microsoft Azure Collective