Mercurial > urweb
diff tests/dbupload2.ur @ 2211:ef766ef6e242
Merge.
| author | Ziv Scully <ziv@mit.edu> |
|---|---|
| date | Sat, 13 Sep 2014 19:16:07 -0400 |
| parents | 229a299d739d |
| children |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/tests/dbupload2.ur Sat Sep 13 19:16:07 2014 -0400 @@ -0,0 +1,29 @@ +table t : { Id : int, Blob : blob, MimeType : string } +sequence s + +fun getImage id : transaction page = + r <- oneRow1 (SELECT t.Blob, t.MimeType + FROM t + WHERE t.Id = {[id]}); + returnBlob r.Blob (blessMime r.MimeType) + +fun handle (r : {File:file, Param:string}) = + id <- nextval s; + dml (INSERT INTO t (Id, Blob, MimeType) + VALUES ({[id]}, {[fileData r.File]}, {[fileMimeType r.File]})); + debug ("Text is " ^ r.Param); + main () + +and main () : transaction page = + x <- queryX1 (SELECT t.Id FROM t) + (fn r => <xml><img src={url (getImage r.Id)}/> +</xml>); + return <xml><body> + <form> + <upload{#File}/> + <textbox{#Param} value="text"/> + <submit action={handle}/> + </form> + <hr/> + {x} + </body></xml>