package api import ( "Advertisement_Panel/db" "encoding/json" "net/http" ) // move FileData and AsciiEntry here if you want, or leave in main.go func FileHandler(w http.ResponseWriter, r *http.Request) { var data []db.ImagesEntry data = db.GetImageMetadata() w.Header().Set("Content-Type", "application/json") json.NewEncoder(w).Encode(data) }