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前言
 首先所有的Model还是使用oc来写——看到这一句是不是想关网页了- - #,在swift里面直接写一直报错所以就将就用oc来写了,这里主要是分享一下搭配Alamofire使用的经验。

正文
 这里不讨论JSONModel和Alamofire这两个项目,直接上代码,BaseModel.h
#import "JSONModel.h"@interface BaseModel : JSONModel-(instancetype)initWithDictionary:(NSDictionary*)dict;@end
BaseModel.m

#import "BaseModel.h"@implementation BaseModel//Make all model properties optional (avoid if possible)+(BOOL)propertyIsOptional:(NSString*)propertyName{return YES;}-(instancetype)initWithDictionary:(NSDictionary*)dict {return (self = [[super init] initWithDictionary:dict error:nil]);}@end
 所有的Model都要继承BaseModel,其他写法都一样
  BaseAPI.swift
internal func requestModel<T: BaseModel>(method: Method, _ URLString: URLStringConvertible, parameters: [String: AnyObject]? = nil, success: (T) -> Void, failure: (NSError?) -> Void) {mHttpManager.request(method, URLString , parameters: parameters, encoding: ParameterEncoding.JSON).responseJSON { (request, response, data, error) inif error == nil {if let dict = data as? NSDictionary {if let model = T(dictionary: dict as [NSObject : AnyObject]) {success(model)return}}}failure(error)}}internal func requestArray<T: BaseModel>(method: Method, _ URLString: URLStringConvertible, parameters: [String: AnyObject]? = nil, success: (Array<T>) -> Void, failure: (NSError?) -> Void) {mHttpManager.request(method, URLString , parameters: parameters, encoding: ParameterEncoding.JSON).responseJSON { (request, response, data, error) inif error == nil {if let array = data as? NSArray {if let result = T.arrayOfModelsFromDictionaries(array as [AnyObject]).copy() as? Array<T>{success(result)return}}}failure(error)}}
 代码说明
   1、mHttpManager这个是Alamofire的Manager对象
   2、注意服务端的返回的数据格式,这里支持Model和Array<Model>
   3、注意在Swift里面NSDictionary转Model,用T(dictionary: dict as [NSObject : AnyObject]),这个T就是具体的泛型类型
   4、注意在Swift里面NSArray转Model数组,用T.arrayOfModelsFromDictionaries(array as [AnyObject]).copy() as? Array<T>,注意不要用BaseModel. arrayOfModelsFromDictionaries(编译不会报错但是类型转不出来)
   5、具体用法:

 public func casts(success: (Array<CustomModel>) -> Void, failure: (NSError?) -> Void) {requestArray(Method.GET, URL_CASTS, parameters: nil, success: success, failure: failure)}public func like(id: String, success: (CustomModel) -> Void, failure: (NSError?) -> Void) {requestModel(Method.PATCH, String(format: URL_CASTS_LIKE, id), parameters: nil, success: success, failure: failure)}
以上就是在Swift中使用JSONModel 实例代码,有需要的朋友可以参考下。