如何通过JsonDecoder在swift中使用此json结构进行解码并打印坐标

{
  "x": 10,
  "y": 20
}

struct Coordinate: Codable {
    let x: Int
    let y: Int
}

let jsonString = """
{
  "x": 10,
  "y": 20
}
"""

if let jsonData = jsonString.data(using: .utf8) {
    do {
        let coordinate = try JSONDecoder().decode(Coordinate.self, from: jsonData)
        print("x: \(coordinate.x), y: \(coordinate.y)")
    } catch {
        print("Failed to decode JSON: \(error)")
    }
} else {
    print("Invalid JSON string")
}