exp

rpxy-lib/src/message_handler/handler_manipulate_messages.rs

@@ -168,6 +168,12 @@ where
       // can update request line i.e., http version, only if not upgrade (http 1.1)
       update_request_line(req, upstream_chosen, upstream_candidates)?;
     }
+    
+    if let Some(set_host) = &upstream_candidates.set_host {
+      if let Some(host) = req.headers_mut().get_mut(&header::HOST) {
+        *host = HeaderValue::from_str(set_host).unwrap();
+      }
+    }
 
     Ok(context)
   }