asp.net-mvc - Encrypted text to passed as id in the url in asp.net mvc

Question

I am implementing email verification by sending email to user on registration. On successful registration a mail with link to "http://mydomain.com/Account/Activate/EncryptedKeyID." Sometime i got '/' or special character that cant be passed to the url. So, I use HttpUtility.UrlEncode to encode. But this does not help. When I click on the email it gives IIS error because of extra slash in "http://mydomain.com/Account/Activate/JLU/YmtRdRAFmBdqhR7tnA==". I have used Rijndael/AES for encrypt and decrypt.

My Questions are: Should i go for another encryption method? Is there any alternative?

thanks in advance for your time and help

Answer 1

挖掘之后，我发现 HttpUtility.UrlEncode 不适用于我的情况，我必须使用 HttpServerUtility.UrlTokenEncode 因为它对 url 更安全。它不包含任何具有潜在危险的字符“+”和“/”字符，而是带有“-”和“_”。对于我的情况，我使用 var ativationLink=HttpServerUtility.UrlTokenEncode(Convert.FromBase64String(Rij.Encrypt(param)));链接添加电子邮件。

并检索我使用的原始参数

 var param= Rij.Decrypt(Convert.ToBase64String(HttpServerUtility.UrlTokenDecode(ActivationKey)));