No changes made

backend/handlers/file.go

@@ -0,0 +1,29 @@
+package handlers
+
+import (
+	"github.com/labstack/echo/v4"
+	"net/http"
+)
+
+func ReadFile(c echo.Context, formName string) ([]byte, error) {
+	file, err := c.FormFile(formName)
+	if err != nil {
+		c.Logger().Error(err)
+		_ = c.JSON(http.StatusBadRequest, struct {
+			Message string `json:"message"`
+		}{
+			Message: "No file provided",
+		})
+
+		return nil, err
+	}
+	handler, err := file.Open()
+	if err != nil {
+		return nil, err
+	}
+
+	buf := make([]byte, file.Size)
+	_, _ = handler.Read(buf)
+
+	return buf, nil
+}