<02>NSString 转换 UTF8

/**

 *  NSString 转换 UTF8声明

 */

+ (NSString *)UtfToString:(NSString *)newstring;

 

/**

 *  NSString 转换 UTF8实现

 */

 

+(NSString *)UtfToString:(NSString *)newstring{

    

    

    return [newstring stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLQueryAllowedCharacterSet]];

    

    

}