Module if_none_match

Apply the HTTP method if the ETags do not match.

This is used to update caches or to prevent uploading a new resource when one already exists.

Structs

• IfNoneMatch
  Apply the HTTP method if the ETags do not match.
• IntoIter
  A borrowing iterator over entries in IfNoneMatch.
• Iter
  A lending iterator over entries in IfNoneMatch.
• IterMut
  A mutable iterator over entries in IfNoneMatch.