Chu2 Agda Web Server Interface
hello world example
module Hello where
open import IO using (return) renaming (run to io)
open import Data.List using ([])
open import Function using (const)
open import Chu2 using (response; OK; Application)
hello-world-response = response OK [] ("Hello Agda!")
hello-world-app : Application
hello-world-app = const (return hello-world-response)
open import Chu2.Handler.SnapServer using (on-port_run)
main = io (on-port 3000 run hello-world-app)
Using Middleware
module Hello2 where
-- simple-logger middleware
open import Chu2.Middleware.SimpleLogger using (simple-logger)
open import IO using (return) renaming (run to io)
open import Function using (const)
open import Chu2 using (Application; default-response)
default-app : Application
default-app = const (return default-response)
app : Application
app = simple-logger default-app
open import Chu2.Handler.SnapServer using (on-port_run)
main = io (on-port 3001 run app)
Full spec
Chu2.agda
Note