JSON Data 解析

Data+json.swift

import Foundation

extension Data {
    init?(json: Any) {
        guard let data = try? JSONSerialization.data(withJSONObject: json, options: .fragmentsAllowed) else { return nil }
        self.init(data)
    }
    
    func jsonToDictionary() -> [String: Any]? {
        (try? JSONSerialization.jsonObject(with: self, options: .allowFragments)) as? [String: Any]
    }
    
    func jsonToArray() -> [Any]? {
        (try? JSONSerialization.jsonObject(with: self, options: .allowFragments)) as? [Any]
    }
}