c# - Reading special characters from URL query string -

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i have situation user able enter characters want in url query string.

example:

http://localhost/default.aspx?id=a‡jljglkjg

how can accept special characters such ‡, ˆ, , † in asp.net url query string? finding when attempt retrieve these url query string these special characters gets replaced “?”.

note: user inputs these query string url.

this url wrong according rfc.

  • if using browser, ecndoing required.
  • if done javascript, use encodeuricomponent
  • if c# app, using httputility.urlencode here

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