我正在尝试解析从api请求获得的一些数据。问题是,所有值都没有标签。我想为每个值添加标签,以便以后在程序中引用标签。
struct dataSet : Codable {
var variable1 : Int
var variable2 : Double
var variable3 : Double
var variable4 : Double
var variable5 : Double
var variable6 : Double
var variable7 : Double
var variable8 : Int
}
struct firsBatch : Codable {
var dataSet : [dataSet]
}
struct results : Codable {
var firsBatch : firsBatch
var last : Int
}
struct allData : Codable {
var errors : [String]
var results : results
}
//some api request code {...}
do {
let decoder = JSONDecoder()
let parsedJSON = try decoder.decode(allData.self, from: data!)
print(parsedJSON)
} catch {
print("JSON error: \(error.localizedDescription)")
}
//数据样本
{“错误”:[],“结果”:{“ firsBatch”:[
[21,“ 93423.5”,“ 324.5”,“ 21.0”,“ 63.0”,“ 1253.0”,“ 12.34”,1],[42,“ 314.0”,“ 431.1”,“ 2341.0”,“ 67.1” “,” 6567.0“,” 0.8754“,4],[12,” 4312.1“,” 12.1“,” 43.1“,” 3432.1“,” 0.0“,” 123.432“,0],[422,” 23442.1“, “ 12.1”,“ 654.1”,“ 12.1”,“ 723.1”,“ 23.34521”,1]
],“ last”:64274}}
答案 0 :(得分:0)
您有一个Variables
数组,而不仅仅是一个Variables
实例。因此,您的解码类型应为[Variables].self
,而不是Variables.self
:
let parsedJSON = try decoder.decode(variables.self, from: data!)