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diff src/http/ngx_http_special_response.c @ 4957:7556a7acb14f stable-1.2

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Merge of r4921, r4922, r4923, r4924, r4925: request body fixes. *) Request body: fixed "501 Not Implemented" error handling. It is not about "Method" but a generic message, and is expected to be used e.g. if specified Transfer-Encoding is not supported. Fixed message to match RFC 2616. Additionally, disable keepalive on such errors as we won't be able to read request body correctly if we don't understand Transfer-Encoding used. *) Request body: $request_body variable generalization. The $request_body variable was assuming there can't be more than two buffers. While this is currently true due to request body reading implementation details, this is not a good thing to depend on and may change in the future. *) Request body: code duplication reduced, no functional changes. The r->request_body_in_file_only with empty body case is now handled in ngx_http_write_request_body(). *) Request body: fixed socket leak on errors. The r->main->count reference counter was always incremented in ngx_http_read_client_request_body(), while it is only needs to be incremented on positive returns. *) Request body: properly handle events while discarding body. An attempt to call ngx_handle_read_event() before actually reading data from a socket might result in read event being disabled, which is wrong. Catched by body.t test on Solaris.
author Maxim Dounin <mdounin@mdounin.ru>
date Tue, 11 Dec 2012 13:18:50 +0000
parents d11f86a16e3b
children
line wrap: on
line diff
--- a/src/http/ngx_http_special_response.c
+++ b/src/http/ngx_http_special_response.c
@@ -260,9 +260,9 @@ static char ngx_http_error_500_page[] =
 
 static char ngx_http_error_501_page[] =
 "<html>" CRLF
-"<head><title>501 Method Not Implemented</title></head>" CRLF
+"<head><title>501 Not Implemented</title></head>" CRLF
 "<body bgcolor=\"white\">" CRLF
-"<center><h1>501 Method Not Implemented</h1></center>" CRLF
+"<center><h1>501 Not Implemented</h1></center>" CRLF
 ;
 
 
@@ -384,6 +384,7 @@ ngx_http_special_response_handler(ngx_ht
             case NGX_HTTPS_CERT_ERROR:
             case NGX_HTTPS_NO_CERT:
             case NGX_HTTP_INTERNAL_SERVER_ERROR:
+            case NGX_HTTP_NOT_IMPLEMENTED:
                 r->keepalive = 0;
         }
     }