[英]Parsing json data using Codable
我是使用 Codable 從 JSON 解析數據的新手,我的 JSON 的格式有問題。 我無法將正確的字段解析到我的員工 object 中。 這是我第一次使用可編碼並處理復雜的 URL。 這就是我的 JSON url 的結構: https://ibb.co/WgDNMNT
{
"students": [
{
"uuid": "0djkdjjf734783749c",
"full_name": "Joe Morris",
"phone_number": "44445399",
"email_address": "jm99@jfgj.com",
"biography": "student of arts"
},
{
"uuid": "0djkdjjf734783749c",
"full_name": "Joe Morris",
"phone_number": "44445399",
"email_address": "jm99@jfgj.com",
"biography": "student of arts"
}
]
}
這是我的代碼:
struct Students: Codable {
var uuid: String?
var fullName: String?
var phoneNumber: String?
var emailAddress: String?
var biography: String?
}
//Custom Keys
enum CodingKeys: String, CodingKey{
case uuid
case fullname = "full_name"
case phoneNumber = "phone_number"
case emailAddress = "email_address"
case biography = "biography"
}
func parseData(){
guard let url = URL(string: "xxxxxxxxxx") else {return}
let task = URLSession.shared.dataTask(with: url) { (data, response, error) in
guard let dataResponse = data,
error == nil else {
print(error?.localizedDescription ?? "Error")
return }
do{
let decoder = JSONDecoder()
let model = try decoder.decode([Students].self, from: dataResponse)
} catch let parsingError {
print("Error", parsingError)
}
}
task.resume()
}
代替
let model = try decoder.decode([Students].self, from: dataResponse)
和
let model = try decoder.decode([String:[Students]].self, from: dataResponse)
print(model["students"])
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