在swift 3中从url获取mySql数据-再次

import Foundation

func getDataFromMySQL(url: URL) {
    URLSession.shared.dataTask(with: url) { (data, response, error) in
        if let error = error {
            print("Error: \(error)")
            return
        }
        
        guard let data = data else {
            print("No data received")
            return
        }
        
        // 解析数据
        do {
            if let json = try JSONSerialization.jsonObject(with: data, options: []) as? [String: Any] {
                // 处理JSON数据
                print(json)
            }
        } catch {
            print("Error parsing JSON: \(error)")
        }
    }.resume()
}

// 使用示例
if let url = URL(string: "http://example.com/mysql-data") {
    getDataFromMySQL(url: url)
}