text: //
  //  NSString+Base64.h
  //  BocHttpManager
  //
  //  Created by Lixiaopeng on 2019/1/28.
  //  Copyright © 2019 bocweb. All rights reserved.
  //
  
  #import <Foundation/Foundation.h>
  
  NS_ASSUME_NONNULL_BEGIN
  
  @interface NSString (Base64)
  
  /**
   *  转换为Base64编码
   */
  - (NSString *)base64EncodedString;
  /**
   *  将Base64编码还原
   */
  - (NSString *)base64DecodedString;
  
  @end
  
  NS_ASSUME_NONNULL_END
  