1、 initWithDict
这种方式最原始
模型：
class squareModel : NSObject {
var ID : String?
var name : String?
var icon : String?
init(dict: [String : Any]) {
super.init()
ID = dict["id"] as? String
name = dict["name"] as? String
icon = dict["icon"] as? String
}
}
解析：
func loadData(completion: @escaping (_ dictM : DictModel) ->() ) {
let url = URL(string: "http://api.budejie.com/api/api_open.php")
let params = ["a":"square", "c":"topic"]
Alamofire.request(url!, method: HTTPMethod.get, parameters: params, encoding: URLEncoding.default , headers: nil).responseJSON { (response) in
switch response.result{
case .success(_):
guard let result = response.result.value else {
return
}
guard let dict = result as? [String : Any] else{
return
}
let dictModel = DictModel(dict: dict)
completion(dictModel)
case let .failure(error):
print(error)
break
}
}
}
2、SwiftyJSON
模型：
class SwiftyModel: NSObject {
var count : Int?
var next_page : Int?
var total : Int?
var total_page : Int?
var list : Array<listM>?
}
class listM: NSObject {
var fans_count: Int?
var header: String?
var uid: Int?
var is_vip: Bool?
var is_follow: Int?
var introduction: String?
var gender: Int?
var tiezi_count : Int?
var screen_name: String?
}
解析：
func loadData(completion: @escaping (() -> ())){
let url = URL(string: "http://api.budejie.com/api/api_open.php")
let params = ["a":"list", "c":"subscribe", "category_id":"35", "page":"1"]
Alamofire.request(url!, method: .get, parameters: params, encoding: URLEncoding.default, headers: nil).responseJSON { (response) in
let json = JSON(response.result.value!)
self.swiftyModel.count = json["count"].int
self.swiftyModel.total = json["total"].int
self.swiftyModel.next_page = json["next_page"].int
self.swiftyModel.total_page = json["total_page"].int
guard let array = json["list"].array else{
return
}
var listArray :[listM] = [listM]()
for dic in array {
let list : listM = listM()
list.header = dic["header"].string
list.introduction = dic["introduction"].string
list.fans_count = dic["fans_count"].int
listArray.append(list)
}
self.swiftyModel.list = listArray
completion()
}
}
3、HandyJSON
模型：
import HandyJSON
class HandyModel : HandyJSON {
var info: infoModel_Handy = infoModel_Handy()
var list: [list_Handy]? = [list_Handy]()
//HandyJSON ：模型为类必须添加 init方法，结构体则省略
required init() { }
}
struct infoModel_Handy : HandyJSON{
var vendor: String = ""
var count : Int = 0
var page : Int = 0
var maxid: String = ""
var maxtime: String = ""
}
struct list_Handy : HandyJSON{
var id : String = ""
var type : String = ""
var text: String = ""
var name: String = ""
var profile_image: String = ""
}
解析数据：
func loadData(completion: @escaping (() -> ())) {
let url = URL(string: "http://api.budejie.com/api/api_open.php")
let params = ["a":"newlist", "c":"data", "type":"all", "page":"1"]
Alamofire.request(url!, method: .get, parameters: params, encoding: URLEncoding.default, headers: nil).responseJSON { (response) in
guard let dict : [String : Any] = response.result.value as? [String: Any] else {
return
}
if let handyM = HandyModel.deserialize(from: dict) {
self.handyModel = handyM
}
completion()
}
}
4、ObjectMapper
模型：
import ObjectMapper
class ObjectMapperModel: Mappable {
var count : Int?
var next_page : Int?
var total : Int?
var list : [listModel_Map]?
required init?(map: Map) { }
// Mappable
func mapping(map: Map) {
count <- map["count"]
next_page <- map["next_page"]
total <- map["total"]
list <- map["list"]
}
}
class listModel_Map : Mappable {
var fans_count: Int?
var header: String?
var uid: Int?
var is_vip: Bool?
var is_follow: Int?
var introduction: String?
var gender: Int?
var tiezi_count : Int?
var screen_name: String?
required init?(map: Map) { }
// Mappable
func mapping(map: Map) {
fans_count <- map["fans_count"]
header <- map["header"]
uid <- map["uid"]
is_vip <- map["is_vip"]
is_follow <- map["is_follow"]
introduction <- map["introduction"]
gender <- map["gender"]
tiezi_count <- map["tiezi_count"]
screen_name <- map["screen_name"]
}
}
解析：
func loadData(completion: @escaping (() -> ())){
let url = URL(string: "http://api.budejie.com/api/api_open.php")
let params = ["a":"list", "c":"subscribe", "category_id":"35", "page":"1"]
Alamofire.request(url!, method: .get, parameters: params, encoding: URLEncoding.default, headers: nil).responseJSON { (response) in
guard let dict : [String : Any] = response.result.value as? [String: Any] else {
return
}
let objectM = Mapper<ObjectMapperModel>().map(JSON: dict)
self.objectModel = objectM
completion()
}
}
5、Codable
这是Swift4新推出的
模型
struct CodableModel: Codable {
var info : infoModel
var list : [listModel]
var total : Int
}
struct infoModel: Codable {
var count : Int
var np : Int
}
struct listModel : Codable {
var count : Int
var id : Int
var name : String
}
解析：
func loadData ( completion: @escaping (() -> ())) {
let url = URL(string: "http://api.budejie.com/api/api_open.php")
let params = ["a" : "category", "c" : "subscribe"]
Alamofire.request(url!, method: .get, parameters: params , encoding: URLEncoding.default, headers: nil).responseData { (data) in
// do{
self.codableModel = try! JSONDecoder().decode(CodableModel.self, from: data.result.value!)
// }catch {
// //异常处理
// }
completion()
}
}
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