title: Special characters in Amazon S3 file name
body: <p>Users are uploading files with names like "abc #1", "abc #2". I am uploading these files to S3. When I try to download these files I get an error like this
  <Code>InvalidArgument</Code>
  Header value contained an open quoted span.</p>
  
  <p>I am creating the link by wrapping the file name using "Uri.EscapeUriString".
  Any suggestions?</p>