HTTP/2: retain r->request_body in requests without request body.
This is alternative to 4dbf1fbb2c8b229b881719a4438f28e99050171e,
which broke gRPC-gateway.
Reported by Ian Sherman.
Change-Id: Ifb6946ef2da95a53a0b2dbac330e0fc54f509bed
Signed-off-by: Piotr Sikora <piotrsikora@google.com>
Reviewed-on: https://nginx-review.googlesource.com/2960
Reviewed-by: Feng Li <fengli@google.com>
diff --git a/src/http/v2/ngx_http_v2.c b/src/http/v2/ngx_http_v2.c
index ca52d96..8bc35c8 100644
--- a/src/http/v2/ngx_http_v2.c
+++ b/src/http/v2/ngx_http_v2.c
@@ -3619,9 +3619,7 @@
stream = r->stream;
- if (stream->skip_data
- || (stream->in_closed && stream->preread == NULL))
- {
+ if (stream->skip_data) {
r->request_body_no_buffering = 0;
post_handler(r);
return NGX_OK;
@@ -3642,11 +3640,16 @@
* rb->busy = NULL;
*/
- rb->rest = 1;
rb->post_handler = post_handler;
r->request_body = rb;
+ if (r->headers_in.content_length_n < 0 && !r->headers_in.chunked) {
+ r->request_body_no_buffering = 0;
+ post_handler(r);
+ return NGX_OK;
+ }
+
h2scf = ngx_http_get_module_srv_conf(r, ngx_http_v2_module);
clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
@@ -3696,6 +3699,8 @@
return NGX_HTTP_INTERNAL_SERVER_ERROR;
}
+ rb->rest = 1;
+
buf = stream->preread;
if (stream->in_closed) {