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702dd42deb
response header field, and an API routine for modifying the allowed list in a unified manner for both known and extension methods. git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@86043 13f79535-47bb-0310-9956-ffa450edef68
146 lines
6.6 KiB
C
146 lines
6.6 KiB
C
/* ====================================================================
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* The Apache Software License, Version 1.1
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*
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* Copyright (c) 2000 The Apache Software Foundation. All rights
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* reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. The end-user documentation included with the redistribution,
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* if any, must include the following acknowledgment:
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* "This product includes software developed by the
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* Apache Software Foundation (http://www.apache.org/)."
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* Alternately, this acknowledgment may appear in the software itself,
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* if and wherever such third-party acknowledgments normally appear.
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*
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* 4. The names "Apache" and "Apache Software Foundation" must
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* not be used to endorse or promote products derived from this
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* software without prior written permission. For written
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* permission, please contact apache@apache.org.
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*
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* 5. Products derived from this software may not be called "Apache",
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* nor may "Apache" appear in their name, without prior written
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* permission of the Apache Software Foundation.
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*
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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* ====================================================================
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*
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* This software consists of voluntary contributions made by many
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* individuals on behalf of the Apache Software Foundation. For more
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* information on the Apache Software Foundation, please see
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* <http://www.apache.org/>.
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*
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* Portions of this software are based upon public domain software
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* originally written at the National Center for Supercomputing Applications,
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* University of Illinois, Urbana-Champaign.
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*/
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#ifndef APACHE_HTTP_REQUEST_H
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#define APACHE_HTTP_REQUEST_H
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#include "ap_hooks.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* http_request.c is the code which handles the main line of request
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* processing, once a request has been read in (finding the right per-
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* directory configuration, building it if necessary, and calling all
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* the module dispatch functions in the right order).
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*
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* The pieces here which are public to the modules, allow them to learn
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* how the server would handle some other file or URI, or perhaps even
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* direct the server to serve that other file instead of the one the
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* client requested directly.
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*
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* There are two ways to do that. The first is the sub_request mechanism,
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* which handles looking up files and URIs as adjuncts to some other
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* request (e.g., directory entries for multiviews and directory listings);
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* the lookup functions stop short of actually running the request, but
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* (e.g., for includes), a module may call for the request to be run
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* by calling run_sub_req. The space allocated to create sub_reqs can be
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* reclaimed by calling destroy_sub_req --- be sure to copy anything you care
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* about which was allocated in its apr_pool_t elsewhere before doing this.
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*/
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API_EXPORT(request_rec *) ap_sub_req_lookup_uri(const char *new_file,
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const request_rec *r);
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API_EXPORT(request_rec *) ap_sub_req_lookup_file(const char *new_file,
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const request_rec *r);
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API_EXPORT(request_rec *) ap_sub_req_method_uri(const char *method,
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const char *new_file,
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const request_rec *r);
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API_EXPORT(int) ap_run_sub_req(request_rec *r);
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API_EXPORT(void) ap_destroy_sub_req(request_rec *r);
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/*
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* Then there's the case that you want some other request to be served
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* as the top-level request INSTEAD of what the client requested directly.
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* If so, call this from a handler, and then immediately return OK.
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*/
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API_EXPORT(void) ap_internal_redirect(const char *new_uri, request_rec *);
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API_EXPORT(void) ap_internal_redirect_handler(const char *new_uri, request_rec *);
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API_EXPORT(int) ap_some_auth_required(request_rec *r);
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API_EXPORT(int) ap_is_initial_req(request_rec *r);
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API_EXPORT(void) ap_update_mtime(request_rec *r, apr_time_t dependency_mtime);
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/**
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* Add one or more methods to the list permitted to access the resource.
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* Usually executed by the content handler before the response header is
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* sent, but sometimes invoked at an earlier phase if a module knows it
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* can set the list authoritatively. Note that the methods are ADDED
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* to any already permitted unless the reset flag is non-zero. The
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* list is used to generate the Allow response header field when it
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* is needed.
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* @param r The pointer to the request identifying the resource.
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* @param reset Boolean flag indicating whether this list should
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* completely replace any current settings.
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* @param ... A NULL-terminated list of strings, each identifying a
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* method name to add.
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* @return None.
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* @deffunc void ap_allow_methods(request_rec *r, int reset, ...)
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*/
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API_EXPORT(void) ap_allow_methods(request_rec *r, int reset, ...);
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#ifdef CORE_PRIVATE
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/* Function called by main.c to handle first-level request */
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void ap_process_request(request_rec *);
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API_EXPORT(void) ap_die(int type, request_rec *r);
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#endif
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/* Hooks */
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AP_DECLARE_HOOK(int,translate_name,(request_rec *))
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AP_DECLARE_HOOK(int,check_user_id,(request_rec *))
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AP_DECLARE_HOOK(int,fixups,(request_rec *))
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AP_DECLARE_HOOK(int,type_checker,(request_rec *))
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AP_DECLARE_HOOK(int,access_checker,(request_rec *))
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AP_DECLARE_HOOK(int,auth_checker,(request_rec *))
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AP_DECLARE_HOOK(void,insert_filter,(request_rec *))
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#ifdef __cplusplus
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}
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#endif
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#endif /* !APACHE_HTTP_REQUEST_H */
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