public static Map<String, Object> readMap(String json) { return toObject(json, HashMap.class); } /** * 对于正确JSON及存在的Path下获取到最终指定值并转成字符串,其他情况一律返回 null * @param json JSON串 * @param path 点分隔的字段路径 * @return 相应字段的字符串值 */ public static Stri...
{ guard let data=try? JSONSerialization.data(withJSONObject: self, options: [])else{returnnil } guard letstring= String(data: data, encoding: .utf8)else{returnnil }returnstring} } extension String {publicfunc toDictionary() ->[String : Any] {varresult =[String : Any]() guard!self.is...
struct Category:JSONable{varid:Stringvarcount:Intvarcovers:[String]convenienceinit(data:JSON){id=data["id"].stringValue count=data["count"].intValue covers=data["covers"].arrayValueas![String]}staticfuncfromJSON(data:JSON){returnself.init(id:data["id"].stringValue,count:data["count"].intV...
[String:Any]{print("JSON to Dictionary:\(jsonObject)")ifletname=jsonObject["name"]as?String{print("Name:\(name)")}ifletage=jsonObject["age"]as?Int{print("Age:\(age)")}ifletcity=jsonObject["city"]as?String{print("City:\(city)")}}}catch{print("Error deserializing JSON:\(error....
let jsonObject: [String: Any] = [ "userId": "1234", "nickname": "lilei", ] let model = Model.deserialize(from: object) 但是存在兼容和安全方面的问题,由于强依赖内存布局规则,Swift 大版本升级时可能会有稳定性问题。同时由于要在运行时通过反射解析数据结构,会对性能有一定影响 ...
(method:HQHTTPMethod=.GET,URLString:String,parameters:[String:AnyObject]?,completion:@escaping(_ json:Any?,_ isSuccess:Bool)->()){letsuccess={(task:URLSessionDataTask,json:Any?)->()incompletion(json,true)}letfailure={(task:URLSessionDataTask?,error:Error)->()inif(task?.responseas?HTTPURL...
classBasicTypes: HandyJSON {varint: Int =2vardoubleOptional: Double?varstringImplicitlyUnwrapped: String!required init() {} } letobject=BasicTypes()object.int=1object.doubleOptional =1.1object.stringImplicitlyUnwrapped = “hello"print(object.toJSON()!)//序列化到字典print(object.toJSONString()!)/...
"""// 将JSON字符串转换为Dataguardletdata=jsonString.data(using: .utf8)else{fatalError("Failed to convert JSON string to Data") }// 尝试解析JSON数据do{ifletjsonDict=tryJSONSerialization.jsonObject(with: data, options: [])as?[String:Any] {print(jsonDict)ifletname=jsonDict["name"]as?St...
JSONSerialization.jsonObject(with: data, options: []) guard let jsonDictonary = jsonResponse as? [String: Any] else { onFailure("Error parsing JSON response.") return } guard let responseToken = jsonDictonary["access_token"] as? String else { onFailure("Error retrieving token from...
Take the Twitter API for example. Say we want to retrieve a user's "name" value of some tweet in Swift (according toTwitter's API). The code would look like this: ifletstatusesArray =try?JSONSerialization.jsonObject(with: data, options: .allowFragments)as? [[String:Any]],letuser = ...