text: //
  //  NSString+XHTool.h
  //  Pods-XHCategories_Example
  //
  //  Created by 郑信鸿 on 2018/12/28.
  //
  
  #import <Foundation/Foundation.h>
  
  NS_ASSUME_NONNULL_BEGIN
  
  @interface NSString (XHTool)
  
  //去除空格和换行
  - (NSString *)stringByTrim;
  
  //url转码
  - (NSString *)stringByURLDecode;
  
  - (NSString *)md5String;
  
  @end
  
  NS_ASSUME_NONNULL_END
  