1 files changed, 39 insertions, 0 deletions
diff --git a/examples/dice-roller.lisp b/examples/dice-roller.lisp
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+(defpackage #:dice-roller
+  (:use #:cl)
+  (:import-from #:weekend #:endpoint #:handle))
+
+(in-package #:dice-roller)
+
+(defconstant +digits+ "([0-9]+)")
+
+(defclass roller ()
+  ((rolls
+    :reader rolls
+    :initarg :rolls
+    :type integer
+    :documentation "The number of rolls")
+   (sides
+    :reader sides
+    :initarg :sides
+    :type integer
+    :documentation "The number of sides"))
+  (:documentation "")
+  (:metaclass endpoint)
+  (:method . :get)
+  (:route-parts "roll" +digits+ "d" +digits+)
+  (:extractors (:rolls parse-integer) (:sides parse-integer))
+  (:content-type . "text/plain"))
+
+(defmethod handle ((req roller))
+  (with-slots (rolls sides) req
+    (format nil "~ad~a ... rolled a ~a"
+            rolls sides
+            (loop :repeat rolls :sum (1+ (random sides))))))
+
+(defvar *server* (make-instance 'hunchentoot:easy-acceptor
+                   :port 8080))
+
+(hunchentoot:start *server*)
+
+;; now visit http://localhost:8080/roll/10/d/4
+