This question runs in a pre-configured Salesforce environment - no personal connection required.
Make an HTTP GET request to the DummyJSON API to fetch a user and return their full name in "FirstName LastName" format. Use the endpoint https://dummyjson.com/users/1 to retrieve user data. Parse the JSON response to extract firstName and lastName fields. Return null if the API call fails or user data cannot be found.
Examples:
Output: "Emily Johnson"
Explanation: Fetches user ID 1 from DummyJSON API and returns "Emily Johnson"
Output: null
Explanation: Returns null if API call fails or response cannot be parsed
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