From c7fcd1e78a0af29d8242ba47a54b3651eeacf0e8 Mon Sep 17 00:00:00 2001 From: Maxim Dounin Date: Mon, 2 Jul 2012 16:53:36 +0000 Subject: [PATCH] Merge of r4686, r4687: $status variable. Contains response status code as a 3-digit integer (with leading zeroes if necessary), or one of the following values: 000 - response status code has not yet been assigned 009 - HTTP/0.9 request is being processed --- src/http/modules/ngx_http_log_module.c | 5 +--- src/http/ngx_http_variables.c | 39 ++++++++++++++++++++++++++ 2 files changed, 40 insertions(+), 4 deletions(-) diff --git a/src/http/modules/ngx_http_log_module.c b/src/http/modules/ngx_http_log_module.c index b3c9a1126..edb145992 100644 --- a/src/http/modules/ngx_http_log_module.c +++ b/src/http/modules/ngx_http_log_module.c @@ -584,10 +584,7 @@ ngx_http_log_status(ngx_http_request_t *r, u_char *buf, ngx_http_log_op_t *op) status = r->headers_out.status; } else if (r->http_version == NGX_HTTP_VERSION_9) { - *buf++ = '0'; - *buf++ = '0'; - *buf++ = '9'; - return buf; + status = 9; } else { status = 0; diff --git a/src/http/ngx_http_variables.c b/src/http/ngx_http_variables.c index d9633990c..76b292553 100644 --- a/src/http/ngx_http_variables.c +++ b/src/http/ngx_http_variables.c @@ -77,6 +77,8 @@ static ngx_int_t ngx_http_variable_request_body(ngx_http_request_t *r, ngx_http_variable_value_t *v, uintptr_t data); static ngx_int_t ngx_http_variable_request_body_file(ngx_http_request_t *r, ngx_http_variable_value_t *v, uintptr_t data); +static ngx_int_t ngx_http_variable_status(ngx_http_request_t *r, + ngx_http_variable_value_t *v, uintptr_t data); static ngx_int_t ngx_http_variable_sent_content_type(ngx_http_request_t *r, ngx_http_variable_value_t *v, uintptr_t data); @@ -225,6 +227,10 @@ static ngx_http_variable_t ngx_http_core_variables[] = { ngx_http_variable_request_body_file, 0, 0, 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 }, @@ -1455,6 +1461,39 @@ ngx_http_variable_body_bytes_sent(ngx_http_request_t *r, } +static ngx_int_t +ngx_http_variable_status(ngx_http_request_t *r, + ngx_http_variable_value_t *v, uintptr_t data) +{ + ngx_uint_t status; + + v->data = ngx_pnalloc(r->pool, NGX_INT_T_LEN); + if (v->data == NULL) { + return NGX_ERROR; + } + + if (r->err_status) { + status = r->err_status; + + } else if (r->headers_out.status) { + status = r->headers_out.status; + + } else if (r->http_version == NGX_HTTP_VERSION_9) { + status = 9; + + } else { + status = 0; + } + + v->len = ngx_sprintf(v->data, "%03ui", status) - v->data; + v->valid = 1; + v->no_cacheable = 0; + v->not_found = 0; + + return NGX_OK; +} + + static ngx_int_t ngx_http_variable_sent_content_type(ngx_http_request_t *r, ngx_http_variable_value_t *v, uintptr_t data)