Swift
//
// NetworkTools.swift
// AFNetWorking的封装
//
// Created by HarrySun on 2017/8/3.
// Copyright © 2017年 Mobby. All rights reserved.
//
import AFNetworking
// 定义枚举类型(可以使Int类型/String类型)
enum RequestType:String{
case GET = "GET"
case POST = "POST"
}
class NetworkTools: AFHTTPSessionManager {
// 创建单例
// let是线程安全的
static let shareInstance : NetworkTools = {
let tools = NetworkTools()
tools.responseSerializer.acceptableContentTypes?.insert("text/html")
tools.responseSerializer.acceptableContentTypes?.insert("text/plain")
return tools
}()
}
MARK:- 封装请求方法
extension NetworkTools{
func request(methodType:RequestType, urlString:String, parameters:[NSString:Any], finished: @escaping (_ result:Any?,_ error:Error?)->()){
// 1.定义成功的回调闭包
let successCallBack = { (task : URLSessionDataTask, result:Any) in
finished(result, nil)
}
// 2.定义失败的回调闭包
let failureCallBack = { (task:URLSessionTask?, error:Error) in
finished(nil, error)
}
// 3.发送网络请求
if methodType == .GET {
get(urlString, parameters: parameters, progress: nil, success: successCallBack, failure: failureCallBack)
}else{
post(urlString, parameters: parameters, progress: nil, success: successCallBack, failure: failureCallBack)
}
}
}
MARK:- 请求AccessToken
extension NetworkTools{
func loadAccessToken(code : String, finished : @escaping (_ result : [String : Any]?, _ error : Error?) -> ()){
// 1.获取请求的URLString
let urlString = "https://api.weibo.com/oauth2/access_token"
// 2.获取请求的参数
let parameters = ["client_id" : app_key, "client_secret" : App_Secret, "grant_type" : "authorization_code", "redirect_uri" : redirect_uri, "code" : code]
// 3.发送网络请求
request(methodType: .POST, urlString: urlString, parameters: parameters as [NSString : Any]) { (result, error) in
finished(result as? [String : Any], error)
}
}
}
MARK:- 请求用户的信息
extension NetworkTools {
func loadUserInfo(access_token : String,uid:String, finished : @escaping ( _ result : [String : Any]?,_ error:Error?) -> ()){
let urlString = "https://api.weibo.com/2/users/show.json"
let parameters = ["access_token" : access_token,"uid" : uid]
request(methodType: .GET, urlString: urlString, parameters: parameters as [NSString : Any]) { (result, error) in
finished(result as? [String : Any], error)
}
}
}
