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/* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "httpd.h"
#include "http_config.h"
#include "http_protocol.h"
#include "http_log.h"
#include "util_script.h"
#include "http_main.h"
#include "http_request.h"
static int asis_handler(request_rec *r)
{
FILE *f;
const char *location;
r->allowed |= (1 << M_GET);
if (r->method_number != M_GET)
return DECLINED;
if (r->finfo.st_mode == 0) {
ap_log_rerror(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r,
"File does not exist: %s", r->filename);
return NOT_FOUND;
}
f = ap_pfopen(r->pool, r->filename, "r");
if (f == NULL) {
ap_log_rerror(APLOG_MARK, APLOG_ERR, r,
"file permissions deny server access: %s", r->filename);
return FORBIDDEN;
}
ap_scan_script_header_err(r, f, NULL);
location = ap_table_get(r->headers_out, "Location");
if (location && location[0] == '/' &&
((r->status == HTTP_OK) || ap_is_HTTP_REDIRECT(r->status))) {
ap_pfclose(r->pool, f);
/* Internal redirect -- fake-up a pseudo-request */
r->status = HTTP_OK;
/* This redirect needs to be a GET no matter what the original
* method was.
*/
r->method = ap_pstrdup(r->pool, "GET");
r->method_number = M_GET;
ap_internal_redirect_handler(location, r);
return OK;
}
ap_send_http_header(r);
if (!r->header_only)
ap_send_fd(f, r);
ap_pfclose(r->pool, f);
return OK;
}
static const handler_rec asis_handlers[] =
{
{ASIS_MAGIC_TYPE, asis_handler},
{"send-as-is", asis_handler},
{NULL}
};
module MODULE_VAR_EXPORT asis_module =
{
STANDARD_MODULE_STUFF,
NULL, /* initializer */
NULL, /* create per-directory config structure */
NULL, /* merge per-directory config structures */
NULL, /* create per-server config structure */
NULL, /* merge per-server config structures */
NULL, /* command table */
asis_handlers, /* handlers */
NULL, /* translate_handler */
NULL, /* check_user_id */
NULL, /* check auth */
NULL, /* check access */
NULL, /* type_checker */
NULL, /* pre-run fixups */
NULL, /* logger */
NULL, /* header parser */
NULL, /* child_init */
NULL, /* child_exit */
NULL /* post read-request */
};
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