view tests/dbupload.ur @ 1905:cd1cfecc8c72

Remove autogenerated config.h.in from version control Signed-off-by: Anders Kaseorg <andersk@mit.edu> --- .hgignore | 1 + include/urweb/config.h.in | 104 ---------------------------------------------- 2 files changed, 1 insertion(+), 104 deletions(-) delete mode 100644 include/urweb/config.h.in
author Anders Kaseorg <andersk@mit.edu>
date Fri, 22 Nov 2013 09:36:14 -0500
parents 216a3a67ebe3
children
line wrap: on
line source
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 main () : transaction page =
    let
        fun handle r =
            id <- nextval s;
            dml (INSERT INTO t (Id, Blob, MimeType)
                 VALUES ({[id]}, {[fileData r.File]}, {[fileMimeType r.File]}));
            main ()
    in
        x <- queryX1 (SELECT t.Id FROM t)
                     (fn r => <xml><img src={url (getImage r.Id)}/><br/></xml>);
        return <xml><body>
          <form><upload{#File}/> <submit action={handle}/></form>
          <hr/>
          {x}
        </body></xml>
    end