Swift从json数据中移除回调

import Foundation

// 假设这是从网络请求获取的JSON数据
let jsonString = """
{
    "name": "John",
    "age": 30,
    "callback": "handleResponse"
}
"""

// 将JSON字符串转换为Data
guard let jsonData = jsonString.data(using: .utf8) else {
    fatalError("Failed to convert JSON string to data")
}

// 解析JSON数据
guard let jsonObject = try? JSONSerialization.jsonObject(with: jsonData, options: []) else {
    fatalError("Failed to parse JSON data")
}

// 将JSON数据转换为字典
guard let jsonDict = jsonObject as? [String: Any] else {
    fatalError("Failed to convert JSON data to dictionary")
}

// 移除回调函数
var modifiedDict = jsonDict
modifiedDict.removeValue(forKey: "callback")

// 重新生成JSON数据
guard let modifiedData = try? JSONSerialization.data(withJSONObject: modifiedDict, options: []) else {
    fatalError("Failed to convert modified dictionary to JSON data")
}

// 将Data转换为JSON字符串
guard let modifiedJsonString = String(data: modifiedData, encoding: .utf8) else {
    fatalError("Failed to convert modified data to JSON string")
}

print(modifiedJsonString)