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factor in @alp's feedbacks on PR #1455

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bChiquet 2021-09-29 19:59:55 +02:00
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14
doc/tutorial/ApiType.lhs
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@ -390,10 +390,10 @@ with the rest of your API. But you can plug in everything that is an
`Application`, e.g. a whole web application written in any of the web
frameworks that support `wai`.
Be mindful! This library works by pattern-matching the different routes that are
composed using `:<|>`. `Raw`, as an escape hatch, matches any route that hasn't
been matched by previous patterns. Therefore, any subsequent route will be silently
ignored.
Be mindful! The `servant-server`'s router works by pattern-matching the
different routes that are composed using `:<|>`. `Raw`, as an escape hatch,
matches any route that hasn't been matched by previous patterns. Therefore,
any subsequent route will be silently ignored.
``` haskell
type UserAPI14 = Raw
@ -403,12 +403,12 @@ type UserAPI14 = Raw
-- endpoint matches requests before
```
A simple way to avoid this pitfall is to either use `Raw` as the last
definition, or to always have it under a directory.
definition, or to always have it under a static path.
``` haskell
type UserAPI15 = "files" :> Raw
-- The raw endpoint is under a directory,
-- so it won't match /users.
-- The raw endpoint is under the /files
-- static path, so it won't match /users.
:<|> "users" :> Get '[JSON] [User]
type UserAPI16 = "users" :> Get '[JSON] [User]