add header filter

mw/filter_headers.go

@@ -0,0 +1,17 @@
+package mw
+
+import (
+	"github.com/labstack/echo/v4"
+)
+
+var NOT_ALLOWED_HEADERS = [2]string{"UserId", "Authorization"}
+
+func FilterHeaders(next echo.HandlerFunc) echo.HandlerFunc {
+	return func(c echo.Context) error {
+		for _, header := range NOT_ALLOWED_HEADERS {
+			c.Request().Header.Set(header, "")
+		}
+
+		return next(c)
+	}
+}