func uploadAudioFile() async throws -> MidiResponse {
guard let url = /* Your audio file */
else {
// The file wasn’t found in the bundle.
throw NSError(domain: "com.yourapp.error",
code: 1001,
userInfo: [NSLocalizedDescriptionKey: "Cannot find audioFileURL"])
}
let endpoint = /* Your endpoint */
let request = try AudioFileUploadRequest(fileUrl: url, endpoint: endpoint)
// Use URLSession to send the request
let (responseData, _) = try await URLSession.shared.upload(for: request.urlRequest, from: request.body)
let midiResponse = try JSONDecoder().decode(MidiResponse.self, from: responseData)
return midiResponse
}