| /* ==================================================================== |
| * Copyright (c) 1995-1999 The Apache Group. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * 3. All advertising materials mentioning features or use of this |
| * software must display the following acknowledgment: |
| * "This product includes software developed by the Apache Group |
| * for use in the Apache HTTP server project (http://www.apache.org/)." |
| * |
| * 4. The names "Apache Server" and "Apache Group" must not be used to |
| * endorse or promote products derived from this software without |
| * prior written permission. For written permission, please contact |
| * apache@apache.org. |
| * |
| * 5. Products derived from this software may not be called "Apache" |
| * nor may "Apache" appear in their names without prior written |
| * permission of the Apache Group. |
| * |
| * 6. Redistributions of any form whatsoever must retain the following |
| * acknowledgment: |
| * "This product includes software developed by the Apache Group |
| * for use in the Apache HTTP server project (http://www.apache.org/)." |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY |
| * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE APACHE GROUP OR |
| * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
| * OF THE POSSIBILITY OF SUCH DAMAGE. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Group and was originally based |
| * on public domain software written at the National Center for |
| * Supercomputing Applications, University of Illinois, Urbana-Champaign. |
| * For more information on the Apache Group and the Apache HTTP server |
| * project, please see <http://www.apache.org/>. |
| * |
| */ |
| |
| #include "ap_config.h" |
| #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" |
| |
| #define ASIS_MAGIC_TYPE "httpd/send-as-is" |
| |
| static int asis_handler(request_rec *r) |
| { |
| ap_file_t *f = NULL; |
| ap_status_t status; |
| const char *location; |
| |
| r->allowed |= (1 << M_GET); |
| if (r->method_number != M_GET) |
| return DECLINED; |
| if (r->finfo.protection == 0) { |
| ap_log_rerror(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, 0, r, |
| "File does not exist: %s", r->filename); |
| return NOT_FOUND; |
| } |
| |
| if ((status = ap_open(&f, r->filename, APR_READ | APR_BUFFERED, |
| APR_OS_DEFAULT, r->pool)) != APR_SUCCESS) { |
| ap_log_rerror(APLOG_MARK, APLOG_ERR, status, 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_close(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_close(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 = |
| { |
| STANDARD20_MODULE_STUFF, |
| 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 ap_table_t */ |
| asis_handlers, /* handlers */ |
| NULL /* register hooks */ |
| }; |