Sergio Benitez f7cd455558 Make 'NamedFile' async. Fix 'Handler' trait. ... Previously, 'NamedFile::open()' called a synchronous I/O method. This commit changes it to instead use tokio's 'File' for async I/O. To allow this to change, the 'Handler' trait was fixed to enforce that the lifetime of '&self', the reference to the handler, outlives the incoming request. As a result, futures returned from a handler can hold a reference to 'self'.		2020-07-11 09:24:30 -07:00
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main.rs	Make 'NamedFile' async. Fix 'Handler' trait.	2020-07-11 09:24:30 -07:00
tests.rs	Make 'Fairing::on_attach()' async.	2020-07-11 09:24:29 -07:00