text: //
  //  DLHttpHelper.h
  //  DLGenTechBuildup
  //
  //  Created by denglong on 15/10/19.
  //  Copyright © 2015年 denglong. All rights reserved.
  //
  
  #import <Foundation/Foundation.h>
  #import "DLReachability.h"
  
  @interface DLHttpHelper : NSObject
  + (BOOL)NetWorkIsOK;//检查网络是否可用
  + (void)post:(NSString *)Url RequestParams:(NSDictionary *)params FinishBlock:(void (^)(NSData *data, NSURLResponse *response,NSError *connectionError)) block;//post请求封装
  @end
  