API 使用 flurry API 请求 IOS

Question

我有以下代码，它向 flurry.com API 端点发出 API 请求并解码请求。

let url = URL(string: bookStarRateDomainUrl)!
let task = URLSession.shared.dataTask(with: url, completionHandler: { (data, response, error) in
if let error = error {
print("Error with fetching book star rates: (error)")
return
}

guard let httpResponse = response as? HTTPURLResponse,
(200...299).contains(httpResponse.statusCode) else {
print("Error with the response, unexpected status code: (response)")
return
}
if let data = data,
let flurryItems = try? JSONDecoder().decode(FlurryItem.self, from: data) {
completionHandler(flurryItems.results ?? [])
}
})
task.resume()

问题是我无法使用 .decode(FlurryItem.self，因为我从 API 端点返回的值是这样的：

[{
dateTime:2020-06-05 00:00:00.000-07:00
event|name:BookStarRate
paramName|name:bookId
paramValue|name:why-buddism-is-true
count:3
}]

请注意变量名称如何为"paramName|name"。该 |无法为该项命名变量。我能做什么呢？

Answer 1

1-你需要使用枚举

struct Root: Codable { 
var date: String
var name: String  
var id: Int
var value: String
var count: Int
enum CodingKeys: String, CodingKey {
case date = "dateTime" 
case name = "event|name" 
case id = "paramName|name" 
case value = "paramValue|name" 
case count  
}
}

2-您应该使用[FlurryItem].self

let flurryItems = try? JSONDecoder().decode([FlurryItem].self, from: data)