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059d8dd212
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@85976 13f79535-47bb-0310-9956-ffa450edef68
142 lines
4.8 KiB
C
142 lines
4.8 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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#include "apr_strings.h"
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#include "ap_config.h"
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#include "httpd.h"
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#include "http_config.h"
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#include "http_protocol.h"
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#include "http_log.h"
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#include "util_script.h"
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#include "http_main.h"
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#include "http_request.h"
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#define ASIS_MAGIC_TYPE "httpd/send-as-is"
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static int asis_handler(request_rec *r)
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{
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apr_file_t *f = NULL;
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apr_status_t status;
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const char *location;
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apr_size_t nbytes;
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r->allowed |= (1 << M_GET);
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if (r->method_number != M_GET)
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return DECLINED;
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if (r->finfo.protection == 0) {
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ap_log_rerror(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, 0, r,
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"File does not exist: %s", r->filename);
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return HTTP_NOT_FOUND;
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}
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if ((status = apr_open(&f, r->filename, APR_READ,
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APR_OS_DEFAULT, r->pool)) != APR_SUCCESS) {
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ap_log_rerror(APLOG_MARK, APLOG_ERR, status, r,
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"file permissions deny server access: %s", r->filename);
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return HTTP_FORBIDDEN;
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}
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ap_scan_script_header_err(r, f, NULL);
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location = apr_table_get(r->headers_out, "Location");
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if (location && location[0] == '/' &&
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((r->status == HTTP_OK) || ap_is_HTTP_REDIRECT(r->status))) {
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apr_close(f);
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/* Internal redirect -- fake-up a pseudo-request */
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r->status = HTTP_OK;
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/* This redirect needs to be a GET no matter what the original
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* method was.
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*/
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r->method = apr_pstrdup(r->pool, "GET");
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r->method_number = M_GET;
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ap_internal_redirect_handler(location, r);
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return OK;
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}
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ap_send_http_header(r);
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if (!r->header_only) {
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ap_send_fd(f, r, 0, r->finfo.size, &nbytes);
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}
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apr_close(f);
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return OK;
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}
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static const handler_rec asis_handlers[] =
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{
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{ASIS_MAGIC_TYPE, asis_handler},
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{"send-as-is", asis_handler},
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{NULL}
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};
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module MODULE_VAR_EXPORT asis_module =
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{
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STANDARD20_MODULE_STUFF,
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NULL, /* create per-directory config structure */
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NULL, /* merge per-directory config structures */
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NULL, /* create per-server config structure */
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NULL, /* merge per-server config structures */
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NULL, /* command apr_table_t */
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asis_handlers, /* handlers */
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NULL /* register hooks */
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};
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