From: Roman Arutyunyan <arut@nginx.com>
Date: Tue, 25 Aug 2020 09:45:21 +0000 (+0300)
Subject: HTTP/3: drop the unwanted remainder of the request.
X-Git-Url: http://git.kaiwu.me/%7B@url%7D?a=commitdiff_plain;h=693e55a4b232afc6f7b4ba8e25f07decd86baa21;p=nginx.git

HTTP/3: drop the unwanted remainder of the request.

As per HTTP/3 draft 29, section 4.1:

   When the server does not need to receive the remainder of the request,
   it MAY abort reading the request stream, send a complete response, and
   cleanly close the sending part of the stream.
---

diff --git a/src/http/ngx_http_request.c b/src/http/ngx_http_request.c
index 7dbbcceb2..e322fae4b 100644
--- a/src/http/ngx_http_request.c
+++ b/src/http/ngx_http_request.c
@@ -2819,6 +2819,13 @@ ngx_http_finalize_connection(ngx_http_request_t *r)
     }
 #endif
 
+#if (NGX_HTTP_QUIC)
+    if (r->connection->qs) {
+        ngx_http_close_request(r, 0);
+        return;
+    }
+#endif
+
     clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
 
     if (r->main->count != 1) {
diff --git a/src/http/ngx_http_request_body.c b/src/http/ngx_http_request_body.c
index d0fcb00f4..7a9bbdd5d 100644
--- a/src/http/ngx_http_request_body.c
+++ b/src/http/ngx_http_request_body.c
@@ -579,6 +579,12 @@ ngx_http_discard_request_body(ngx_http_request_t *r)
     }
 #endif
 
+#if (NGX_HTTP_QUIC)
+    if (r->connection->qs) {
+        return NGX_OK;
+    }
+#endif
+
     if (ngx_http_test_expect(r) != NGX_OK) {
         return NGX_HTTP_INTERNAL_SERVER_ERROR;
     }