nginx-0.0.1-2002-12-15-09:25:09 import
diff --git a/src/http/ngx_http_special_response.c b/src/http/ngx_http_special_response.c
index 8ca49eb..92f938c 100644
--- a/src/http/ngx_http_special_response.c
+++ b/src/http/ngx_http_special_response.c
@@ -1,21 +1,91 @@
+#include <nginx.h>
#include <ngx_config.h>
-#if 0
#include <ngx_core.h>
-#endif
+#include <ngx_string.h>
#include <ngx_http.h>
+static char error_tail[] =
+"<hr><center>" NGINX_VER "</center>" CRLF
+"</body>" CRLF
+"</html>" CRLF
+;
+
+static char error_400_page[] =
+"<html>" CRLF
+"<head><title>400 Bad Request</title></head>" CRLF
+"<body bgcolor=\"white\">" CRLF
+"<center><h1>400 Bad Request</h1></center>" CRLF
+;
+
+static char error_404_page[] =
+"<html>" CRLF
+"<head><title>404 Not Found</title></head>" CRLF
+"<body bgcolor=\"white\">" CRLF
+"<center><h1>404 Not Found</h1></center>" CRLF
+;
+
+
+static ngx_str_t error_pages[] = {
+ { 0, NULL}, /* 301 */
+ { 0, NULL}, /* 302 */
+ { 0, NULL}, /* 303 */
+ { 0, NULL}, /* 304 */
+
+ { sizeof(error_400_page) - 1, error_400_page },
+ { 0, NULL}, /* 401 */
+ { 0, NULL}, /* 402 */
+ { 0, NULL}, /* 403 */
+ { sizeof(error_404_page) - 1, error_404_page },
+
+ { 0, NULL} /* 500 */
+};
int ngx_http_special_response(ngx_http_request_t *r, int error)
{
- switch (error) {
+ int rc, err, len;
+ ngx_hunk_t *message, *tail;
- default:
- r->headers_out.status = error;
- return ngx_http_header_filter(r);
+ len = 0;
- }
+ r->headers_out.status = error;
- return ngx_http_error(r, error);
+ if (error < NGX_HTTP_BAD_REQUEST)
+ err = error - NGX_HTTP_MOVED_PERMANENTLY;
+
+ else if (error < NGX_HTTP_INTERNAL_SERVER_ERROR)
+ err = error - NGX_HTTP_BAD_REQUEST + 4;
+
+ else
+ err = NGX_HTTP_INTERNAL_SERVER_ERROR + 4 + 5;
+
+ if (error_pages[err].len == 0)
+ r->headers_out.content_length = -1;
+ else
+ r->headers_out.content_length = error_pages[err].len
+ + len + sizeof(error_tail);
+
+ ngx_http_send_header(r);
+
+ if (error_pages[err].len == 0)
+ return NGX_OK;
+
+ ngx_test_null(message, ngx_pcalloc(r->pool, sizeof(ngx_hunk_t)),
+ NGX_HTTP_INTERNAL_SERVER_ERROR);
+
+ message->type = NGX_HUNK_MEMORY;
+ message->pos.mem = error_pages[err].data;
+ message->last.mem = error_pages[err].data + error_pages[err].len;
+
+ rc = ngx_http_output_filter(r, message);
+
+ ngx_test_null(tail, ngx_pcalloc(r->pool, sizeof(ngx_hunk_t)),
+ NGX_HTTP_INTERNAL_SERVER_ERROR);
+
+ tail->type = NGX_HUNK_MEMORY|NGX_HUNK_LAST;
+ tail->pos.mem = error_tail;
+ tail->last.mem = error_tail + sizeof(error_tail);
+
+ rc = ngx_http_output_filter(r, tail);
}