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| author |  Adam Chlipala <adamc@hcoop.net> | 2008-11-06 12:22:50 -0500 |
|---|---|---|
| committer | Adam Chlipala <adamc@hcoop.net> | 2008-11-06 12:22:50 -0500 |
| commit | 6c3a51281f4140589e1b7dfb01b17b6ee38cb4bc (patch) | |
| tree | f912371c11c979cbede6963adb21a3fe2318623b /demo/cookie.ur | |
| parent | 9f6397d0f801f6e020aa6123f14ddc44e11deee7 (diff) | |
Cookie demo code; fix error message display
Diffstat (limited to 'demo/cookie.ur')
| -rw-r--r-- | demo/cookie.ur | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/demo/cookie.ur b/demo/cookie.ur new file mode 100644 index 00000000..02f4cab5 --- /dev/null +++ b/demo/cookie.ur @@ -0,0 +1,26 @@ +cookie c : {A : string, B : float, C : int} + +fun set r = + setCookie c {A = r.A, B = readError r.B, C = readError r.C}; + return <xml>Cookie set.</xml> + +fun main () = + ro <- getCookie c; + let + val xml = case ro of + None => <xml>No cookie set.</xml> + | Some v => <xml>Cookie: A = {[v.A]}, B = {[v.B]}, C = {[v.C]}</xml> + in + return <xml><body> + {xml}<br/><br/> + + <form> + A: <textbox{#A}/><br/> + B: <textbox{#B}/><br/> + C: <textbox{#C}/><br/> + <submit action={set}/> + </form> + </body></xml> + end + + |