将字符串转换为正确的URI格式
本文关键字:URI 格式 字符串 转换 | 更新日期: 2023-09-27 18:19:29
有什么简单的方法可以将电子邮件地址字符串转换为正确的URI格式吗?
输入:
http://mywebsite.com/validate_email/3DE4ED727750215D957F8A1E4B117C38E7250C33/myemail@yahoo.com
输出应为:
http://mywebsite.com/validate_email/3DE4ED727750215D957F8A1E4B117C38E7250C33/myemail%40yahoo.com
如果我不进行输出,我会得到类似的错误响应
An Error Was Encountered
The URI you submitted has disallowed characters.
提前感谢!
描述
您必须从url中提取QueryString,对其进行编码并构建新的url。
样品
string url = "http://mywebsite.com/validate_email/3DE4ED727750215D957F8A1E4B117C38E7250C33/myemail@yahoo.com";
int index = url.LastIndexOf("/");
string queryString = url.Substring(index + 1, url.Length - (index + 1));
url = url.Substring(0, index) + "/" + HttpUtility.UrlEncode(queryString);
// url is now
// http://mywebsite.com/validate_email/3DE4ED727750215D957F8A1E4B117C38E7250C33/myemail%40yahoo.com
更多信息
- String.LastIndexOf方法
- String.Substring方法
- HttpUtility.UrlEncode方法