;;;
;;; client
;;;

(use http-client uri-common intarweb)

(define data "foobar")

(call-with-response
 (make-request uri: (uri-reference "http://localhost:8080/echo-service")
               method: 'POST
               headers: (headers
                         `((content-type text/plain)
                           (content-length ,(string-length data)))))
 (lambda (req)
   (let ((port (request-port req)))
     (display data port)
     (flush-output port)))
 void)


;;;
;;; server
;;;
(use awful intarweb spiffy)

(define-page "/echo-service"
  (lambda ()
    (let* ((req (current-request))
           (headers (request-headers (current-request)))
           (content-length (header-value 'content-length headers)))
      (cond ((and content-length (zero? content-length))
             #f)
            ((not content-length)
             (error 'echo-service "Set content-length, sloppy client"))
            (else (let ((data (read-string content-length
                                           (request-port req))))
                    (print "-----------------")
                    (print data)
                    (->string data))))))
  method: 'post)