Mercurial > hg > nginx
view src/http/v3/ngx_http_v3.c @ 9249:afd36b161859
Updated HTTP status code descriptions to match RFC 9110.
This patch changes the status codes and status pages served by
freenginx to use the wording from RFC 9110.
Exception for HTTP status code 413 "Request Entity Too Large",
which is "Content Too Large" in the RFC. In that case we would
lose information about what actually is too large, the request
or the response.
author | Michiel W. Beijen <mb@x14.nl> |
---|---|
date | Sun, 14 Apr 2024 12:23:40 +0200 |
parents | 4939fd04737f |
children |
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/* * Copyright (C) Roman Arutyunyan * Copyright (C) Nginx, Inc. */ #include <ngx_config.h> #include <ngx_core.h> #include <ngx_http.h> static void ngx_http_v3_keepalive_handler(ngx_event_t *ev); static void ngx_http_v3_cleanup_session(void *data); ngx_int_t ngx_http_v3_init_session(ngx_connection_t *c) { ngx_pool_cleanup_t *cln; ngx_http_connection_t *hc; ngx_http_v3_session_t *h3c; hc = c->data; ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 init session"); h3c = ngx_pcalloc(c->pool, sizeof(ngx_http_v3_session_t)); if (h3c == NULL) { goto failed; } h3c->http_connection = hc; ngx_queue_init(&h3c->blocked); h3c->keepalive.log = c->log; h3c->keepalive.data = c; h3c->keepalive.handler = ngx_http_v3_keepalive_handler; h3c->table.send_insert_count.log = c->log; h3c->table.send_insert_count.data = c; h3c->table.send_insert_count.handler = ngx_http_v3_inc_insert_count_handler; cln = ngx_pool_cleanup_add(c->pool, 0); if (cln == NULL) { goto failed; } cln->handler = ngx_http_v3_cleanup_session; cln->data = h3c; c->data = h3c; return NGX_OK; failed: ngx_log_error(NGX_LOG_ERR, c->log, 0, "failed to create http3 session"); return NGX_ERROR; } static void ngx_http_v3_keepalive_handler(ngx_event_t *ev) { ngx_connection_t *c; c = ev->data; ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 keepalive handler"); ngx_http_v3_finalize_connection(c, NGX_HTTP_V3_ERR_NO_ERROR, "keepalive timeout"); } static void ngx_http_v3_cleanup_session(void *data) { ngx_http_v3_session_t *h3c = data; ngx_http_v3_cleanup_table(h3c); if (h3c->keepalive.timer_set) { ngx_del_timer(&h3c->keepalive); } if (h3c->table.send_insert_count.posted) { ngx_delete_posted_event(&h3c->table.send_insert_count); } } ngx_int_t ngx_http_v3_check_flood(ngx_connection_t *c) { ngx_http_v3_session_t *h3c; h3c = ngx_http_v3_get_session(c); if (h3c->total_bytes / 8 > h3c->payload_bytes + 1048576) { ngx_log_error(NGX_LOG_INFO, c->log, 0, "http3 flood detected"); ngx_http_v3_finalize_connection(c, NGX_HTTP_V3_ERR_NO_ERROR, "HTTP/3 flood detected"); return NGX_ERROR; } return NGX_OK; }