1. 在类的模型之中或类的结构体 里面 实现下面方法

/// 添加预约数据源模型 - rootModelclass DataModelForAddNewBespeakModel: NSObject {        /// 返回新增预约界面 cell数量 目前就3个    var cellCount = 3        /// 顾客模型    var customerModel = Mapper
     
      ().map(JSONObject: "默认是空的")        /// 时间和发型师 的组合    var timeModelAndHairdresserModel = TimeModelAndHairdresserModel()        /// 选择的项目 - 传给后台的数据    var itemsModel = ItemsModel()        /// phz 传给我的原生的数据 JYBespekSelectItemModel    var originalDataForItemsModel = [JYBespekSelectItemModel]()        /// 新增预约需要的参数  这是关键 的一个    func paramsForNewAddBespeak() -> [String: Any] {        return ["crm_customer_ID": self.customerModel?.customerId ?? "",                "BookingDate" : self.timeModelAndHairdresserModel.timeModel.selectedDateModel.yearMonthDay ,                "StartTime" : self.timeModelAndHairdresserModel.timeModel.bookTime ,                "ServiceEmployee" : self.timeModelAndHairdresserModel.hairdresserModel?.employeeId ?? "",                "ServiceItemGroupID" : self.itemsModel.groupId ,                "Remark" : "备注",                "itemIds" : self.itemsModel.projectIdArr] as [String: Any]    }}
     

　　

2. 协议的实现

//MARK: 纯功能性协议：BespeakRequestProtocol(保证控制器拥有这个方法)， 必须实现 业务处理协议：JYServiceNetworkProtocol(请求失败和请求成功的业务处理)protocol BespeakRequestProtocol{}extension BespeakRequestProtocol where Self: UIViewController {        /// 新增预约请求    func requestForNewAddBespeak(params:[String:Any], type:JYServiceNetworkProtocol)  {        JYRequestAlamofire.request(method: JYHTTPMethod.post, url: JY_API_ADD_BESPEAK, params: params, handleSuccess: { (result) in            let model = Mapper
     
      ().map(JSONObject: result)            if model?.ret == "0"{                type.operationSuccess(data: [:], identifier: "func requestForNewAddBespeak")            }else{                type.serverShowErr(err: model?.msg, identifier: "func requestForNewAddBespeak")            }        }) { (err) in            type.serverShowErr(err: "暂无网络", identifier: "func requestForNewAddBespeak")        }    }}
     

　

3. 控制器调用

 

　　class JYAddNewBespeakVC: JYBaseVC {

    　　/// 页面所有数据模型

    　　var dataModel = DataModelForAddNewBespeakModel()

　　}

3.1     //点击确定按钮    @IBAction func clickSureBespeakBtn(_ sender: Any) {        view.showHud()        self.requestForNewAddBespeak(params: self.dataModel.paramsForNewAddBespeak(), type: self)    }3.2 实现协议extension JYAddNewBespeakVC:BespeakRequestProtocol, JYServiceNetworkProtocol{        func serverShowErr(err: String?, identifier: String?) {        view.showTipsInfo(tips: err)    }        func operationSuccess(data: [String : Any]?, identifier: String?) {        view.hiddenHUd()　　　　"请求成功做的事情"    }}

4.因为本身是controller 遵循的协议, 可以获得view的属性

/// 取消预约请求    func requestForCancleBespeak(bespeakId : String, ProtocolFollower:JYServiceNetworkProtocol){        view.showHud()        let parameters = ["ID" : bespeakId]        weak var weakSelf = self        JYRequestAlamofire.request(method: .put, url:JY_API_CANCLE_BESPEAK , params: parameters, handleSuccess: { [weak self] (res) in                                }) { [weak self] (_) in            self?.view.loseNetWorkDismissToast()        }    }