iPhone 中文URL编码(encode)解码(decode)

来源：互联网发布：股市趋势技术分析知乎编辑：程序博客网时间：2024/05/16 23:09

URL 加码 & 解码:

NSString* string1 = @"https://www.cloudsafe.com/文件夹";

NSString* string2 = [string1 stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];

NSString* string3 = [string2 stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];

NSString* string4 = [string2 stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];

NSString* string5 = [string3 stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];

NSString* string6 = [string4 stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];

NSString* string7 = [string5 stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];

输出结果: string5 & 6 重复编码encode

string1:https://www.cloudsafe.com/文件夹

string2:https://www.cloudsafe.com/%E6%96%87%E4%BB%B6%E5%A4%B9

string3:https://www.cloudsafe.com/%25E6%2596%2587%25E4%25BB%25B6%25E5%25A4%25B9

string4:https://www.cloudsafe.com/文件夹

string5:https://www.cloudsafe.com/%E6%96%87%E4%BB%B6%E5%A4%B9

string6:https://www.cloudsafe.com/文件夹

string7:https://www.cloudsafe.com/文件夹