+#if ENABLE_FEATURE_HTTPD_PROXY
+ if (proxy_entry != NULL) {
+ int proxy_fd;
+ len_and_sockaddr *lsa;
+
+ proxy_fd = socket(AF_INET, SOCK_STREAM, 0);
+ if (proxy_fd < 0)
+ send_headers_and_exit(HTTP_INTERNAL_SERVER_ERROR);
+ lsa = host2sockaddr(proxy_entry->host_port, 80);
+ if (lsa == NULL)
+ send_headers_and_exit(HTTP_INTERNAL_SERVER_ERROR);
+ if (connect(proxy_fd, &lsa->u.sa, lsa->len) < 0)
+ send_headers_and_exit(HTTP_INTERNAL_SERVER_ERROR);
+ fdprintf(proxy_fd, "%s %s%s%s%s HTTP/%c.%c\r\n",
+ prequest, /* GET or POST */
+ proxy_entry->url_to, /* url part 1 */
+ urlcopy + strlen(proxy_entry->url_from), /* url part 2 */
+ (g_query ? "?" : ""), /* "?" (maybe) */
+ (g_query ? g_query : ""), /* query string (maybe) */
+ http_major_version, http_minor_version);
+ header_ptr[0] = '\r';
+ header_ptr[1] = '\n';
+ header_ptr += 2;
+ write(proxy_fd, header_buf, header_ptr - header_buf);
+ free(header_buf); /* on the order of 8k, free it */
+ cgi_io_loop_and_exit(proxy_fd, proxy_fd, length);
+ }
+#endif
+