text: //
  //  HttpUtils.h
  //  RNDynamicSplash
  //
  //  Created by mt on 2018/6/5.
  //  Copyright © 2018年 mt. All rights reserved.
  //
  
  #import <Foundation/Foundation.h>
  
  typedef void (^getCallBack)(NSData *data);
  
  @interface HttpUtils : NSObject
  
  + (void)get:(NSString *)url callback:(getCallBack)callback;
  
  @end
  