Mercurial > urweb

diff tests/cookieJsec.ur @ 736:796e42c93c48

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Cookie signatures for RPCs
author Adam Chlipala <adamc@hcoop.net>
date Thu, 23 Apr 2009 16:13:02 -0400
parents
children
line wrap: on
line diff
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/cookieJsec.ur	Thu Apr 23 16:13:02 2009 -0400
@@ -0,0 +1,27 @@
+table t : {Id : int}
+
+cookie c : int
+
+fun setter r =
+    setCookie c (readError r.Id);
+    return <xml>Done</xml>
+
+fun writer () =
+    ido <- getCookie c;
+    case ido of
+        None => error <xml>No cookie</xml>
+      | Some id => dml (INSERT INTO t (Id) VALUES ({[id]}))
+
+fun preWriter () = return <xml><body onload={onConnectFail (alert "RPC error")}>
+  <button onclick={writer ()} value="Write to database"/>
+
+  <a link={main ()}>Back</a>
+</body></xml>
+
+and main () = return <xml><body>
+  <form>
+    <textbox{#Id}/> <submit value="Get cookie" action={setter}/>
+  </form>
+
+  <form><submit action={preWriter} value="Prepare to write to database"/></form>
+</body></xml>