Merge pull request #6 from aperim/5-use-_pre_dispatch-instead

Using pre

README.md

@@ -7,6 +7,10 @@ Odoo's support for proxying and/or load balancing is broken, this add-on is a te
 
 Odoo is incorrectly configured to handle an instance behind a load balancer or proxy. This Odoo addon looks for the presence of a `X-Forwarded-For` header and sets both the `HTTP_X_FORWARDED_FOR` and `REMOTE_ADDR` environ variables to allow Odoo to correctly parse and store the users real remote IP address.
 
+## Odoo 16 Only
+
+Because of changes in how Odoo handles request - this module supports Version 16 only.
+
 ## Getting Started
 
 ### DANGER

__init__.py

@@ -16,7 +16,7 @@ class IrHttp(models.AbstractModel):
     _inherit = "ir.http"
 
     @classmethod
-    def _dispatch(cls, endpoint):
+    def _pre_dispatch(cls, rule, args):
         # This is a hack to fix real ip detection when multiple hops are added in XFF header (eg. Traefik)
         if "X-Forwarded-For" in request.httprequest.headers:
             real_ip = request.httprequest.headers["X-Forwarded-For"].split(',')[0]
@@ -26,4 +26,4 @@ def _dispatch(cls, endpoint):
                 "X-Forwarded-For header found, setting REMOTE_ADDR and HTTP_X_FORWARDED_FOR to %s",
                 real_ip,
             )
-        return super()._dispatch(endpoint)
+        return super()._pre_dispatch(rule, args)