这是我试图解析并想了解容器概念的 JSON。
{
"results": [
{
"type": "TEST",
"date": 1518633000000,
"slots": [
{
"startDatetime": 1518665400000,
"endDatetime": 1518667200000,
},
{
"startDatetime": 1518667200000,
"endDatetime": 1518669000000,
}
]
}
]
}
这就是我正在尝试使用我的代码。我还制作了一个用于slots
确认可解码协议的结构。解析时出现此错误Expected to decode Dictionary<String, Any> but found an array instead
。请给我使用覆盖可解码协议的解决方案。当解码器尝试解码结果时,此行发生错误。
struct Slots: Codable
{
var startDateTime: UInt64?
var endDateTime: UInt64?
}
struct Results:Codable {
var type:String?
var date:UInt64?
var slots:[Slots]?
private enum CodingKeys:String, CodingKey
{
case type
case date
case slots
}
private enum ResultsKey: String, CodingKey
{
case results
}
public init(from decoder:Decoder) throws
{
let values = try decoder.container(keyedBy: ResultsKey.self)
let resultsValues = try values.nestedContainer(keyedBy: CodingKeys.self, forKey: .results)
type = try resultsValues.decode(String.self, forKey: .type)
date = try resultsValues.decode(UInt64.self, forKey: .date)
slots = try resultsValues.decode([Slots].self, forKey: .slots)
}
}
if let data = response.data {
// init the decoder here
let decoder = JSONDecoder()
// Error occurs here
let results = try! decoder.decode(Results.self, from: data)
}