Merge pull request #11 from mransan/add_cookie_parser_middleware

Add Cookie Parser support + `Request.{cookies|signedCookies}` API

Author: mransan

src/express.re

@@ -36,6 +36,22 @@ module Request = {
   external baseUrl: t => string = "" [@@bs.get];
   /** [baseUrl request] returns the 'baseUrl' property */
 
+  external cookies : t => option (Js.Dict.t Js.Json.t) = "" 
+    [@@bs.get][@@bs.return null_undefined_to_opt];
+  /** When using cookie-parser middleware, this property is an object 
+      that contains cookies sent by the request. If the request contains 
+      no cookies, it defaults to {}.*/ 
+
+  external signedCookies: t => option (Js.Dict.t Js.Json.t) = "" 
+    [@@bs.get][@@bs.return null_undefined_to_opt];
+  /** When using cookie-parser middleware, this property contains signed cookies 
+      sent by the request, unsigned and ready for use. Signed cookies reside in 
+      a different object to show developer intent; otherwise, a malicious attack 
+      could be placed on req.cookie values (which are easy to spoof). 
+      Note that signing a cookie does not make it “hidden” or encrypted; 
+      but simply prevents tampering (because the secret used to 
+      sign is private). **/
+
   external hostname : t => string = "" [@@bs.get];
   /** [hostname request] Contains the hostname derived from the Host
       HTTP header.*/

tests/test.sh

@@ -61,13 +61,6 @@ run_header_test 'Accepts Charsets' 'GET' 'Accept-Charset: UTF-8' \
 run_header_test 'Get' 'GET' 'key: value' \
   '/get'
 
-# run_cookie_test() {
-#   print_test_title "$1"
-#   curl -X "$2" --cookie "$3" http://localhost:3000$4 2>&1 >> $TEST_DATA
-# }
-# 
-# run_cookie_test 'Cookies' 'GET' 'key=value' '/cookies'
-
 # compare test output to reference data
 
 REFERENCE_DATA=reference.data