iOS开发swift -- Alamofire数据缓存

一 初始设置

        //appdelegate中 创建缓存
        NetworkReachabilityManager.init()?.startListening()
        let urlCache = URLCache.init(memoryCapacity: 4*1024*1024, diskCapacity: 20*1024*1024, diskPath: nil)
        URLCache.shared = urlCache

二 网络请求

        let manager: SessionManager = {
            let configuration = URLSessionConfiguration.default
            let reachability = NetworkReachabilityManager()
            if (reachability?.isReachable)! {
                configuration.requestCachePolicy = .reloadIgnoringLocalAndRemoteCacheData
            }else
            {
                configuration.requestCachePolicy = .returnCacheDataElseLoad
            }
            return Alamofire.SessionManager(configuration: configuration)
        }()
    
        manager.request("http://192.168.1.133:8080/b------/squareList",method : .post ,parameters :["begin": page,"token": currentUser.token]).responseJSON { (response) in
            let dataResponse = JSON(response.data!)
            let data = dataResponse["data"]
            completion(true, data.arrayValue.count < perPage, data.arrayValue.map({ Wish(json: $0) }))
            manager.session.invalidateAndCancel()
        }

先简单记录 后续会细化:)