/* * TODO: * Apache CGI: AUTH_TYPE, PATH_INFO (null), PATH_TRANSLATED * REMOTE_HOST (null), REMOTE_IDENT (null), * SERVER_SOFTWARE * * Apache SSI: DOCUMENT_NAME, LAST_MODIFIED, USER_NAME (file owner) */ /* * the http_host,http_user_agent, http_referer, andhttp_via * variables may be handled by generic * ngx_http_variable_unknown_header_in(), but for performance reasons * they are handled using dedicated entries */ static ngx_http_variable_t ngx_http_core_variables[] = { { ngx_string("http_host"), NULL, ngx_http_variable_header, offsetof(ngx_http_request_t, headers_in.host), 0, 0 }, { ngx_string("http_user_agent"), NULL, ngx_http_variable_header, offsetof(ngx_http_request_t, headers_in.user_agent), 0, 0 }, { ngx_string("http_referer"), NULL, ngx_http_variable_header, offsetof(ngx_http_request_t, headers_in.referer), 0, 0 }, #if (NGX_HTTP_GZIP) { ngx_string("http_via"), NULL, ngx_http_variable_header, offsetof(ngx_http_request_t, headers_in.via), 0, 0 }, #endif #if (NGX_HTTP_X_FORWARDED_FOR) { ngx_string("http_x_forwarded_for"), NULL, ngx_http_variable_headers, offsetof(ngx_http_request_t, headers_in.x_forwarded_for), 0, 0 }, #endif { ngx_string("http_cookie"), NULL, ngx_http_variable_cookies, offsetof(ngx_http_request_t, headers_in.cookies), 0, 0 }, { ngx_string("content_length"), NULL, ngx_http_variable_content_length, 0, 0, 0 }, { ngx_string("content_type"), NULL, ngx_http_variable_header, offsetof(ngx_http_request_t, headers_in.content_type), 0, 0 }, { ngx_string("host"), NULL, ngx_http_variable_host, 0, 0, 0 }, { ngx_string("binary_remote_addr"), NULL, ngx_http_variable_binary_remote_addr, 0, 0, 0 }, { ngx_string("remote_addr"), NULL, ngx_http_variable_remote_addr, 0, 0, 0 }, { ngx_string("remote_port"), NULL, ngx_http_variable_remote_port, 0, 0, 0 }, { ngx_string("server_addr"), NULL, ngx_http_variable_server_addr, 0, 0, 0 }, { ngx_string("server_port"), NULL, ngx_http_variable_server_port, 0, 0, 0 }, { ngx_string("server_protocol"), NULL, ngx_http_variable_request, offsetof(ngx_http_request_t, http_protocol), 0, 0 }, { ngx_string("scheme"), NULL, ngx_http_variable_scheme, 0, 0, 0 }, { ngx_string("https"), NULL, ngx_http_variable_https, 0, 0, 0 }, { ngx_string("request_uri"), NULL, ngx_http_variable_request, offsetof(ngx_http_request_t, unparsed_uri), 0, 0 }, { ngx_string("uri"), NULL, ngx_http_variable_request, offsetof(ngx_http_request_t, uri), NGX_HTTP_VAR_NOCACHEABLE, 0 }, { ngx_string("document_uri"), NULL, ngx_http_variable_request, offsetof(ngx_http_request_t, uri), NGX_HTTP_VAR_NOCACHEABLE, 0 }, { ngx_string("request"), NULL, ngx_http_variable_request_line, 0, 0, 0 }, { ngx_string("document_root"), NULL, ngx_http_variable_document_root, 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, { ngx_string("realpath_root"), NULL, ngx_http_variable_realpath_root, 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, { ngx_string("query_string"), NULL, ngx_http_variable_request, offsetof(ngx_http_request_t, args), NGX_HTTP_VAR_NOCACHEABLE, 0 }, { ngx_string("args"), ngx_http_variable_request_set, ngx_http_variable_request, offsetof(ngx_http_request_t, args), NGX_HTTP_VAR_CHANGEABLE|NGX_HTTP_VAR_NOCACHEABLE, 0 }, { ngx_string("is_args"), NULL, ngx_http_variable_is_args, 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, { ngx_string("request_filename"), NULL, ngx_http_variable_request_filename, 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, { ngx_string("server_name"), NULL, ngx_http_variable_server_name, 0, 0, 0 }, { ngx_string("request_method"), NULL, ngx_http_variable_request_method, 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, { ngx_string("remote_user"), NULL, ngx_http_variable_remote_user, 0, 0, 0 }, { ngx_string("bytes_sent"), NULL, ngx_http_variable_bytes_sent, 0, 0, 0 }, { ngx_string("body_bytes_sent"), NULL, ngx_http_variable_body_bytes_sent, 0, 0, 0 }, { ngx_string("pipe"), NULL, ngx_http_variable_pipe, 0, 0, 0 }, { ngx_string("request_completion"), NULL, ngx_http_variable_request_completion, 0, 0, 0 }, { ngx_string("request_body"), NULL, ngx_http_variable_request_body, 0, 0, 0 }, { ngx_string("request_body_file"), NULL, ngx_http_variable_request_body_file, 0, 0, 0 }, { ngx_string("request_length"), NULL, ngx_http_variable_request_length, 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, { ngx_string("request_time"), NULL, ngx_http_variable_request_time, 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, { ngx_string("status"), NULL, ngx_http_variable_status, 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, { ngx_string("sent_http_content_type"), NULL, ngx_http_variable_sent_content_type, 0, 0, 0 }, { ngx_string("sent_http_content_length"), NULL, ngx_http_variable_sent_content_length, 0, 0, 0 }, { ngx_string("sent_http_location"), NULL, ngx_http_variable_sent_location, 0, 0, 0 }, { ngx_string("sent_http_last_modified"), NULL, ngx_http_variable_sent_last_modified, 0, 0, 0 }, { ngx_string("sent_http_connection"), NULL, ngx_http_variable_sent_connection, 0, 0, 0 }, { ngx_string("sent_http_keep_alive"), NULL, ngx_http_variable_sent_keep_alive, 0, 0, 0 }, { ngx_string("sent_http_transfer_encoding"), NULL, ngx_http_variable_sent_transfer_encoding, 0, 0, 0 }, { ngx_string("sent_http_cache_control"), NULL, ngx_http_variable_headers, offsetof(ngx_http_request_t, headers_out.cache_control), 0, 0 }, { ngx_string("limit_rate"), ngx_http_variable_request_set_size, ngx_http_variable_request_get_size, offsetof(ngx_http_request_t, limit_rate), NGX_HTTP_VAR_CHANGEABLE|NGX_HTTP_VAR_NOCACHEABLE, 0 }, { ngx_string("connection"), NULL, ngx_http_variable_connection, 0, 0, 0 }, { ngx_string("connection_requests"), NULL, ngx_http_variable_connection_requests, 0, 0, 0 }, { ngx_string("nginx_version"), NULL, ngx_http_variable_nginx_version, 0, 0, 0 }, { ngx_string("hostname"), NULL, ngx_http_variable_hostname, 0, 0, 0 }, { ngx_string("pid"), NULL, ngx_http_variable_pid, 0, 0, 0 }, { ngx_string("msec"), NULL, ngx_http_variable_msec, 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, { ngx_string("time_iso8601"), NULL, ngx_http_variable_time_iso8601, 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, { ngx_string("time_local"), NULL, ngx_http_variable_time_local, 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, #if (NGX_HAVE_TCP_INFO) { ngx_string("tcpinfo_rtt"), NULL, ngx_http_variable_tcpinfo, 0, NGX_HTTP_VAR_NOCACHEABLE, 0 }, { ngx_string("tcpinfo_rttvar"), NULL, ngx_http_variable_tcpinfo, 1, NGX_HTTP_VAR_NOCACHEABLE, 0 }, { ngx_string("tcpinfo_snd_cwnd"), NULL, ngx_http_variable_tcpinfo, 2, NGX_HTTP_VAR_NOCACHEABLE, 0 }, { ngx_string("tcpinfo_rcv_space"), NULL, ngx_http_variable_tcpinfo, 3, NGX_HTTP_VAR_NOCACHEABLE, 0 }, #endif { ngx_null_string, NULL, NULL, 0, 0, 0 } };
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