= Crow =

Crow is a fast, [[flask]]-like C++ microframework

== Apps ==

Crow provides a `crow::App` type that comes in two flavors

* `crow::SimpleApp`
  * no middle ware
* `crow::App<m1, m2>`
  * uses m1, m2, etc. middleware

Some other usefule interfaces

* `bindaddr(192.168.1.144)`
  * takes an IP addr to bind to
* `.port(443)`
  * takes an int port to listen on
* `.multithreaded()`
  * enable multithreaded request handling
* `.run()`
  * Run the app
  * Run is blocking, use `run_async` for non blocking

== Routes ==

Routes assign URLs to function calls. To assign a route, use the macro

`CROW_ROUTE(app, url)`

where,
* `app` is the app class to assign the route to
* `url` is the relative path is assigned to the route
  * paths can take paramaters
    * `/hello/<int>`
  * paramaters can be
    * `int`
    * `uint`
    * `double`
    * `string`
    * `path`

HTTP methods can also be changed on routes via the `.method()` call, appended
to the `CROW_ROUTE` macro.

HTTP methods include
* `crow::HTTPMethod::GET`
* `crow::HTTPMethod::PATCH`
* `crow::HTTPMethod::POST`

=== Catchall route ===