--- src/mod_fastcgi.c.orig	2005-03-28 06:50:00.000000000 -0600
+++ src/mod_fastcgi.c	2005-04-22 14:25:31.000000000 -0500
@@ -25,6 +25,7 @@
 #include "file_descr_funcs.h"
 #include "network.h"
 #include "chunk_funcs.h"
+#include "file_cache_funcs.h"
 
 #include <fastcgi.h>
 #include <stdio.h>
@@ -339,6 +340,8 @@
 	
 	connection *remote_conn;  /* dumb pointer */
 	plugin_data *plugin_data; /* dumb pointer */
+	
+	file_cache_entry *send_response_body;
 } handler_ctx;
 
 
@@ -375,6 +378,7 @@
 	
 	hctx->reconnects = 0;
 	
+	hctx->send_response_body = NULL;
 	return hctx;
 }
 
@@ -1293,6 +1297,10 @@
 		fcgi_proclist_sort_down(srv, hctx->host, hctx->proc);
 	}
 
+	if (hctx->send_response_body != NULL) {
+		file_cache_release_entry(srv, hctx->send_response_body);
+		hctx->send_response_body = NULL;
+	}
 	
 	handler_ctx_free(hctx);
 	con->plugin_ctx[p->id] = NULL;	
@@ -2116,7 +2124,38 @@
 							con->file_started = 1;
 						
 							if (blen) {
-								http_chunk_append_mem(srv, con, c, blen + 1);
+
+								/* check to see if X-send-response-body was set */
+
+								data_string *path_override = (data_string *) array_get_element(con->response.headers, "X-send-response-body");
+								if (path_override != NULL) {
+
+									/* attempt to serve the specified file as the response body */
+
+									file_cache_entry *fce = NULL;
+									file_cache_add_entry(srv, con, path_override->value, &fce);
+									if (fce == NULL) {
+
+										/* an error occurred, so fall back on regular content */
+
+										buffer_copy_string(path_override->value, "failed");
+										path_override = NULL;
+									} else {
+
+										/* replace regular content with file */
+
+										hctx->send_response_body = fce;
+										http_chunk_append_file(srv, con, fce, 0, fce->st.st_size);
+										buffer_copy_string(path_override->value, "used");
+									}
+								}
+
+								/* if file was not sent, use regular content */
+
+								if (path_override == NULL) {
+									http_chunk_append_mem(srv, con, c, blen + 1);
+								}
+								
 								joblist_append(srv, con);
 #if 0
 								log_error_write(srv, __FILE__, __LINE__, "sd", "body-len", blen);