[odrs-web] nginx: Add $request_body to proxy_cache_key

[Bartłomiej Piotrowski <bpiotrowski src gnome org>]

commit 4f94fa218da4bcbd4c590648190d80b72bdf28a1
Author: Bartłomiej Piotrowski <b bpiotrowski pl>
Date:   Thu Aug 25 23:13:37 2022 +0200

    nginx: Add $request_body to proxy_cache_key

 nginx.conf | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/nginx.conf b/nginx.conf
index 304365c..5c9e652 100644
--- a/nginx.conf
+++ b/nginx.conf
@@ -65,6 +65,7 @@ http {
             proxy_cache cache;
             proxy_cache_valid 200 1m;
             proxy_cache_methods GET HEAD POST;
+            proxy_cache_key "$request_uri|$request_body";
             proxy_cache_use_stale error timeout updating http_500 http_502 http_503 http_504;
             proxy_cache_lock on;
             proxy_cache_revalidate on;