我可以阻止Uri在WebRequest.Create中取消编码吗？

Question

The code itself isn't complex, it's just not working properly:

Uri uri = new Uri("https://www.google.com/webmasters/tools/feeds/sites/http%3A%2F%2Fwww.mydomain.co.uk%2F");
WebRequest.Create(uri);

I get a "Bad Request" back from the server, and after much MUCH digging, discovered that the Uri is being turned into

https://www.google.com/webmasters/tools/feeds/sites/http%3A//www.mydomain.co.uk/

which is not what I asked for, and so it's having a whinge

Is there a way to stop this?

Answer 1

Answer found here: https://stackoverflow.com/a/10415482/159341

According to the bug report for this issue on Microsoft Connect, this behaviour is by design, but you can work around it by adding the following to your app.config or web.config file:

<uri>
  <schemeSettings>
    <add name="http" genericUriParserOptions="DontUnescapePathDotsAndSlashes" />
  </schemeSettings>
</uri>

(Since WebRequest.Create(string) just delegates to WebRequest.Create(Uri), you would need to use this workaround no matter which method you call.)