There's currently no way to iterate over surf headers. I'm not sure how often this is used in practice, but example use cases might be:
a command line tool built around surf that prints out headers in a verbose mode
a proxy library that performs some sort of iterator transformation, such as "pass through some but not all of the headers from my upstream, depending on some predicate"
a third party tool that wants to log or serialize information about a surf::Response
Since none of these are common needs, this also would be addressed by making surf::Response Into<http_types::Response> (and/or Deref<Target=http_types::Response>, but the case for that is less compelling)
Fishrock123
commented
4 years ago
There's currently no way to iterate over surf headers. I'm not sure how often this is used in practice, but example use cases might be:
Since none of these are common needs, this also would be addressed by making surf::Response
Into<http_types::Response>(and/orDeref<Target=http_types::Response>, but the case for that is less compelling)