commit d90c1fef2c09046c61a8fca0ddf5a2c6eb9272f0
author Maxim Dounin <mdounin@mdounin.ru> Thu Sep 14 19:06:03 2017 +0300
committer Maxim Dounin <mdounin@mdounin.ru> Thu Sep 14 19:06:03 2017 +0300
tree f9430521fbea56eb4e6663c87fcee2c309769232
parent 126437d7749672c6fc297747c5178bed221a8a60

HTTP/2: added logging of 400 (Bad Request) reasons.

src/http/v2/ngx_http_v2.c

diff --git a/src/http/v2/ngx_http_v2.c b/src/http/v2/ngx_http_v2.c
index d99dd83..2d60f49 100644
--- a/src/http/v2/ngx_http_v2.c
+++ b/src/http/v2/ngx_http_v2.c
@@ -3337,6 +3337,19 @@
         || r->schema_start == NULL
         || r->unparsed_uri.len == 0)
     {
+        if (r->method_name.len == 0) {
+            ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
+                          "client sent no :method header");
+
+        } else if (r->schema_start == NULL) {
+            ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
+                          "client sent no :schema header");
+
+        } else {
+            ngx_log_error(NGX_LOG_INFO, r->connection->log, 0,
+                          "client sent no :path header");
+        }
+
         ngx_http_finalize_request(r, NGX_HTTP_BAD_REQUEST);
         return NGX_ERROR;
     }