text: //
  //  Constants.h
  //  Assistance
  //
  //  Created by wenpeiding on 09/06/2020.
  //  Copyright © 2020 wenpeiding. All rights reserved.
  //
  
  #ifndef Constants_h
  #define Constants_h
  
  FOUNDATION_EXPORT NSString *const friendListUrl;
  FOUNDATION_EXPORT NSString *const friendAddUrl;
  FOUNDATION_EXPORT NSString *const friendDelUrl;
  FOUNDATION_EXPORT NSString *const userAddUrl;
  FOUNDATION_EXPORT NSString *const goalTokenKey;
  FOUNDATION_EXPORT NSString *const selfTokenKey;
  
  extern NSString *getUserToken(BOOL generated);
  extern void saveUserToken(NSString *token);
  extern NSString *getNowTimeTimestamp(void);
  
  #endif /* Constants_h */
  