CORS Middleware for Iron

A CORS Middleware for Iron with preflight support.

See https://www.html5rocks.com/static/images/cors_server_flowchart.png for
reference.

Docs: https://docs.rs/iron-cors/

This library requires Rust 1.21+.

License

Licensed under either of

• Apache License, Version 2.0 (LICENSE-APACHE or
  http://www.apache.org/licenses/LICENSE-2.0)
• MIT license (LICENSE-MIT or
  http://opensource.org/licenses/MIT) at your option.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted
for inclusion in the work by you, as defined in the Apache-2.0 license, shall
be dual licensed as above, without any additional terms or conditions.