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单军华

2018-07-31 21d3023a9b7b6aff68c1170e345951396b1c6cfd

 screendisplay/screendisplay/Classes/??/Service/DevicesService.m

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//
//  DevicesService.m
//  screendisplay
//
//  Created by 单军华 on 2018/7/9.
//  Copyright © 2018年 单军华. All rights reserved.
//

#import "DevicesService.h"
#import "PPInterfacedConst.h"

@implementation DevicesService

/** 获取设备列表 */
- (NSURLSessionTask *)getDeviceListWithParameters:(id)parameters completion:(void(^)(NSString *desc,int code))completion
{
    // 将请求前缀与请求路径拼接成一个完整的URL
    NSString *url = [NSString stringWithFormat:@"%@%@",kApiPrefix,kDevices];
    
    return [self requestGETWithURL:url parameters:parameters success:^(id responseObject)
            {
                BaseResModel * resModel = [Global toBaseModel:responseObject];
                if(resModel.code == 1)
                {
                    if(!TWIsEmpty(resModel.content))
                    {
                        // 成功处理
                        [self.deviceViewModels removeAllObjects];
                        self.deviceViewModels = [DeviceModel mj_objectArrayWithKeyValuesArray:resModel.content];
                    }
                    else
                    {
                        // 出错处理
                        resModel.code = -5;
                        completion(@"返回数据错误，数据为空!",resModel.code);
                    }
                }
                
                // 在这里你可以根据项目自定义其他一些重复操作,比如加载页面时候的等待效果, 提醒弹窗....
                completion(resModel.desc,resModel.code);
                
            } failure:^(NSError *error) {
                // 同上
                completion(error.localizedDescription,-1);
            }];
}

- (NSMutableArray<DeviceModel *> *)deviceViewModels
{
    if(_deviceViewModels == nil)
    {
        _deviceViewModels = [NSMutableArray array];
    }
    return _deviceViewModels;
}


@end