将字符串转换为正确的URI格式？ [英] Convert string to proper URI format?

问题描述

有没有简单的方法将电子邮件地址字符串转换为正确的URI格式？

Is there any easy way to convert email address string into proper URI format?

输入：

Input:

http://mywebsite.com/validate_email/3DE4ED727750215D957F8A1E4B117C38E7250C33/[e-mail]  

输出应该是：

Output should be:

http://mywebsite.com/validate_email/3DE4ED727750215D957F8A1E4B117C38E7250C33/myemail%40yahoo.com  

如果我没有输出，我会得到一个错误响应，比如

If I didn't do the output, I get an error response like

An Error Was Encountered
The URI you submitted has disallowed characters.

预先感谢！

Thanks in advance !

推荐答案

描述

你必须从url中提取你的QueryString ，编码它们并构建新的url。

Description

You have to extract your QueryString from the url, encode them and build the new url.

string url = "http://mywebsite.com/validate_email/3DE4ED727750215D957F8A1E4B117C38E7250C33/[e-mail]";
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



More Information

• String.LastIndexOf Method
• String.Substring Method
• HttpUtility.UrlEncode Method

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