如何在swift中将可编码的json数据发送到表视图或集合视图控制器

{
  "name": "John Doe",
  "age": 30,
  "email": "johndoe@example.com"
}

struct Person: Codable {
    let name: String
    let age: Int
    let email: String
}

func fetchData() {
    guard let url = URL(string: "https://example.com/data.json") else {
        return
    }
    
    URLSession.shared.dataTask(with: url) { (data, response, error) in
        if let error = error {
            print("Error: \(error.localizedDescription)")
            return
        }
        
        guard let data = data else {
            print("No data received")
            return
        }
        
        do {
            let decoder = JSONDecoder()
            let person = try decoder.decode(Person.self, from: data)
            
            // 使用解码后的数据更新UI或传递给表视图或集合视图控制器
            DispatchQueue.main.async {
                // 更新UI或传递给表视图或集合视图控制器
            }
        } catch {
            print("Error decoding JSON: \(error.localizedDescription)")
        }
    }.resume()
}

class MyTableViewController: UITableViewController {
    var people: [Person] = []
    
    override func viewDidLoad() {
        super.viewDidLoad()
        fetchData()
    }
    
    func fetchData() {
        // 发起网络请求并解码JSON数据的代码
        // ...
        // 在解码完成后，更新people数组
        // ...
        tableView.reloadData()
    }
    
    // 表视图的数据源方法
    override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        return people.count
    }
    
    override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        let cell = tableView.dequeueReusableCell(withIdentifier: "Cell", for: indexPath)
        let person = people[indexPath.row]
        cell.textLabel?.text = person.name
        cell.detailTextLabel?.text = person.email
        return cell
    }
}