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HTTP/2: factored out constructing the Host header. 

No functional changes.
This commit is contained in:
Sergey Kandaurov 2025-07-23 14:32:34 +04:00 committed by pluknet
parent 50932c3c6c
commit a238bb3d22
1 changed files with 48 additions and 39 deletions
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87
src/http/v2/ngx_http_v2.c
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@ -158,6 +158,8 @@ static ngx_int_t ngx_http_v2_construct_request_line(ngx_http_request_t *r);
static ngx_int_t ngx_http_v2_cookie(ngx_http_request_t *r,
ngx_http_v2_header_t *header);
static ngx_int_t ngx_http_v2_construct_cookie_header(ngx_http_request_t *r);
static ngx_int_t ngx_http_v2_construct_host_header(ngx_http_request_t *r,
ngx_str_t *value);
static void ngx_http_v2_run_request(ngx_http_request_t *r);
static ngx_int_t ngx_http_v2_process_request_body(ngx_http_request_t *r,
u_char *pos, size_t size, ngx_uint_t last, ngx_uint_t flush);
@ -3517,45 +3519,7 @@ ngx_http_v2_parse_scheme(ngx_http_request_t *r, ngx_str_t *value)
static ngx_int_t
ngx_http_v2_parse_authority(ngx_http_request_t *r, ngx_str_t *value)
{
ngx_table_elt_t *h;
ngx_http_header_t *hh;
ngx_http_core_main_conf_t *cmcf;
static ngx_str_t host = ngx_string("host");
h = ngx_list_push(&r->headers_in.headers);
if (h == NULL) {
return NGX_ERROR;
}
h->hash = ngx_hash(ngx_hash(ngx_hash('h', 'o'), 's'), 't');
h->key.len = host.len;
h->key.data = host.data;
h->value.len = value->len;
h->value.data = value->data;
h->lowcase_key = host.data;
cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
hh = ngx_hash_find(&cmcf->headers_in_hash, h->hash,
h->lowcase_key, h->key.len);
if (hh == NULL) {
return NGX_ERROR;
}
if (hh->handler(r, h, hh->offset) != NGX_OK) {
/*
* request has been finalized already
* in ngx_http_process_host()
*/
return NGX_ABORT;
}
return NGX_OK;
return ngx_http_v2_construct_host_header(r, value);
}
@ -3734,6 +3698,51 @@ ngx_http_v2_construct_cookie_header(ngx_http_request_t *r)
}
static ngx_int_t
ngx_http_v2_construct_host_header(ngx_http_request_t *r, ngx_str_t *value)
{
ngx_table_elt_t *h;
ngx_http_header_t *hh;
ngx_http_core_main_conf_t *cmcf;
static ngx_str_t host = ngx_string("host");
h = ngx_list_push(&r->headers_in.headers);
if (h == NULL) {
return NGX_ERROR;
}
h->hash = ngx_hash(ngx_hash(ngx_hash('h', 'o'), 's'), 't');
h->key.len = host.len;
h->key.data = host.data;
h->value.len = value->len;
h->value.data = value->data;
h->lowcase_key = host.data;
cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
hh = ngx_hash_find(&cmcf->headers_in_hash, h->hash,
h->lowcase_key, h->key.len);
if (hh == NULL) {
return NGX_ERROR;
}
if (hh->handler(r, h, hh->offset) != NGX_OK) {
/*
* request has been finalized already
* in ngx_http_process_host()
*/
return NGX_ABORT;
}
return NGX_OK;
}
static void
ngx_http_v2_run_request(ngx_http_request_t *r)
{