| /* |
| * 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. |
| */ |
| package org.apache.coyote; |
| |
| |
| /** |
| * Constants. |
| * |
| * @author Remy Maucherat |
| */ |
| public final class Constants { |
| |
| |
| // -------------------------------------------------------------- Constants |
| |
| public static final String Package = "org.apache.coyote"; |
| |
| public static final String DEFAULT_CHARACTER_ENCODING="ISO-8859-1"; |
| |
| public static final int MAX_NOTES = 32; |
| |
| |
| // Request states |
| public static final int STAGE_NEW = 0; |
| public static final int STAGE_PARSE = 1; |
| public static final int STAGE_PREPARE = 2; |
| public static final int STAGE_SERVICE = 3; |
| public static final int STAGE_ENDINPUT = 4; |
| public static final int STAGE_ENDOUTPUT = 5; |
| public static final int STAGE_KEEPALIVE = 6; |
| public static final int STAGE_ENDED = 7; |
| |
| |
| /** |
| * Has security been turned on? |
| */ |
| public static final boolean IS_SECURITY_ENABLED = |
| (System.getSecurityManager() != null); |
| |
| |
| /** |
| * If true, custom HTTP status messages will be used in headers. |
| */ |
| public static final boolean USE_CUSTOM_STATUS_MSG_IN_HEADER = |
| Boolean.getBoolean("org.apache.coyote.USE_CUSTOM_STATUS_MSG_IN_HEADER"); |
| |
| /** |
| * The request attribute that is set to the value of {@code Boolean.TRUE} |
| * if connector processing this request supports Comet API. |
| */ |
| public static final String COMET_SUPPORTED_ATTR = |
| "org.apache.tomcat.comet.support"; |
| |
| |
| /** |
| * The request attribute that is set to the value of {@code Boolean.TRUE} |
| * if connector processing this request supports setting |
| * per-connection request timeout through Comet API. |
| * |
| * @see org.apache.catalina.comet.CometEvent#setTimeout(int) |
| */ |
| public static final String COMET_TIMEOUT_SUPPORTED_ATTR = |
| "org.apache.tomcat.comet.timeout.support"; |
| |
| |
| /** |
| * The request attribute that can be set to a value of type |
| * {@code java.lang.Integer} to specify per-connection request |
| * timeout for Comet API. The value is in milliseconds. |
| * |
| * @see org.apache.catalina.comet.CometEvent#setTimeout(int) |
| */ |
| public static final String COMET_TIMEOUT_ATTR = |
| "org.apache.tomcat.comet.timeout"; |
| |
| |
| /** |
| * The request attribute that is set to the value of {@code Boolean.TRUE} |
| * if connector processing this request supports use of sendfile. |
| */ |
| public static final String SENDFILE_SUPPORTED_ATTR = |
| "org.apache.tomcat.sendfile.support"; |
| |
| |
| /** |
| * The request attribute that can be used by a servlet to pass |
| * to the connector the name of the file that is to be served |
| * by sendfile. The value should be {@code java.lang.String} |
| * that is {@code File.getCanonicalPath()} of the file to be served. |
| */ |
| public static final String SENDFILE_FILENAME_ATTR = |
| "org.apache.tomcat.sendfile.filename"; |
| |
| |
| /** |
| * The request attribute that can be used by a servlet to pass |
| * to the connector the start offset of the part of a file |
| * that is to be served by sendfile. The value should be |
| * {@code java.lang.Long}. To serve complete file |
| * the value should be {@code Long.valueOf(0)}. |
| */ |
| public static final String SENDFILE_FILE_START_ATTR = |
| "org.apache.tomcat.sendfile.start"; |
| |
| |
| /** |
| * The request attribute that can be used by a servlet to pass |
| * to the connector the end offset (not including) of the part |
| * of a file that is to be served by sendfile. The value should be |
| * {@code java.lang.Long}. To serve complete file |
| * the value should be equal to the length of the file. |
| */ |
| public static final String SENDFILE_FILE_END_ATTR = |
| "org.apache.tomcat.sendfile.end"; |
| |
| |
| /** |
| * The request attribute set by the RemoteIpFilter, RemoteIpValve (and may |
| * be set by other similar components) that identifies for the connector the |
| * remote IP address claimed to be associated with this request when a |
| * request is received via one or more proxies. It is typically provided via |
| * the X-Forwarded-For HTTP header. |
| */ |
| public static final String REMOTE_ADDR_ATTRIBUTE = |
| "org.apache.tomcat.remoteAddr"; |
| } |