json - 在 swift 中用字符串列表构造一个 JSON 负载

Question

我会为 POST 服务调用动态构建以下有效负载。我不确定如何在字典中创建字符串列表

{
    "Id":"2025",
    "deviceType": "iphone",
    "category": ["Dental", "Vision"] 
}

我的代码

var categoryList = ["Dental", "Vision"]
let json = ["Id": "2025", "deviceType": "iphone", "category": categoryList] as! Dictionary<String, String>     
let jsonData = try? JSONSerialization.data(withJSONObject: json)

Answer 1

你可以这样做:-

无需将json转成数据，直接将json作为参数传到SERVICE CAll即可

let jsonToSend:[String:Any] = [
    "Id":"pass your id here",
    "deviceType":"device type here",
    "category":"category array here"
]