HttpUtility.HtmlEncode doesn't encode everything

Posted by Anthony on Stack Overflow See other posts from Stack Overflow or by Anthony
Published on 2009-02-13T20:53:59Z Indexed on 2010/05/23 4:10 UTC
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c#

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html

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encoding

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utf-8

I am interacting with a web server using a desktop client program in C# and .Net 3.5. I am using Fiddler to see what traffic the web browser sends, and emulate that. Sadly this server is old, and is a bit confused about the notions of charsets and utf-8. Mostly it uses Latin-1.

When I enter data into the Web browser containing "special" chars, like "O p ? 8 ? ? ? ? ? ? ? ? ? ? ? ? ? ?" fiddler show me that they are being transmitted as follows from browser to server: "♈ ♉ ♊ ♋ ♌ ♍ ♎ ♏ ♐ ♑ ♒ ♓ "

But for my client, HttpUtility.HtmlEncode does not convert these characters, it leaves them as is. What do I need to call to convert "?" to ♈ and so on?

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