// test stat
func TestStat(t *testing.T) {
DataInfo, err := backends.Stat("testfile")
if err != nil {
t.Error("Failed to STAT file - ", err)
}
if DataInfo.Size != 8 {
t.Errorf("Failed to STAT file - incorrect size: %d", DataInfo.Size)
}
}
// getHead returns info pertaining to data corresponding to specified key
func getHead(rw http.ResponseWriter, req *http.Request) {
// get data information
fi, err := backends.Stat(req.URL.Query().Get(":blob"))
if err != nil {
rw.WriteHeader(404)
rw.Write([]byte(fmt.Sprintf("%s\n", err.Error())))
return
}
// set useful headers
rw.Header().Set("Content-Length", fmt.Sprintf("%d", fi.Size))
rw.Header().Set("Last-Modified", fi.ModTime.Format(time.RFC1123))
rw.Header().Set("Date", time.Now().UTC().Format(time.RFC1123))
//
rw.Write(nil)
}