This is a small awful web app. It responds to the `/` route with a blank page, and to the `/foo` route by fetching https://google.com and dumping the number of bytes in the body.

Start it up like this: awful --port=9090 --development-mode site.scm. Visit both the `/` and the `/foo` page a few times. Everything should work fine. Leave it running, go back to it some 12 hours later. The `/foo` page will error with  `((exn message "error:00000000:lib(0)::reason(0)" location ssl-shutdown arguments ()) (i/o) (net) (openssl status syscall))`

site.scm:

```
(import
  (scheme)
  (openssl)
  (only (chicken base) cut)
  (only (chicken condition) condition->list handle-exceptions)
  (only (chicken io) read-string)
  (only (chicken pretty-print) pp)
  (only (http-client) call-with-input-request) 
  (only (awful) define-page)
  (only (spiffy) access-log error-log))

(define (root)
  "root")

(define (foo)
  (handle-exceptions exn 
    `(p (literal ,(cut pp (condition->list exn))))
    (call-with-input-request
      "https://google.com"
      #f
      (lambda (in) `(p "got " ,(string-length (read-string #f in)) " bytes")))))

(error-log "error.log")
(access-log "access.log")
(define-page "/" (lambda () ""))
(define-page "/foo" foo)
```