| /* |
| * 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.jk.common; |
| |
| |
| /** |
| * Common class for the AJP Protocol values |
| */ |
| |
| public class AjpConstants { |
| // Prefix codes for message types from server to container |
| /** |
| * Message code for initial Request packet |
| */ |
| public static final byte JK_AJP13_FORWARD_REQUEST = 2; |
| /** |
| * Message code for a request to shutdown Tomcat |
| */ |
| public static final byte JK_AJP13_SHUTDOWN = 7; |
| /** |
| * Message code for a Ping request (obsolete) |
| */ |
| public static final byte JK_AJP13_PING_REQUEST = 8; |
| /** |
| * Message code for a CPing request |
| */ |
| public static final byte JK_AJP13_CPING_REQUEST = 10; |
| |
| // Prefix codes for message types from container to server |
| /** |
| * Response code that the package is part of the Response body |
| */ |
| public static final byte JK_AJP13_SEND_BODY_CHUNK = 3; |
| /** |
| * Response code that the package is the HTTP headers |
| */ |
| public static final byte JK_AJP13_SEND_HEADERS = 4; |
| /** |
| * Response code for EOT |
| */ |
| public static final byte JK_AJP13_END_RESPONSE = 5; |
| /** |
| * Response code to request the next Request body chunk |
| */ |
| public static final byte JK_AJP13_GET_BODY_CHUNK = 6; |
| /** |
| * Response code to reply to a CPing |
| */ |
| public static final byte JK_AJP13_CPONG_REPLY = 9; |
| |
| // Integer codes for common response header strings |
| public static final int SC_RESP_CONTENT_TYPE = 0xA001; |
| public static final int SC_RESP_CONTENT_LANGUAGE = 0xA002; |
| public static final int SC_RESP_CONTENT_LENGTH = 0xA003; |
| public static final int SC_RESP_DATE = 0xA004; |
| public static final int SC_RESP_LAST_MODIFIED = 0xA005; |
| public static final int SC_RESP_LOCATION = 0xA006; |
| public static final int SC_RESP_SET_COOKIE = 0xA007; |
| public static final int SC_RESP_SET_COOKIE2 = 0xA008; |
| public static final int SC_RESP_SERVLET_ENGINE = 0xA009; |
| public static final int SC_RESP_STATUS = 0xA00A; |
| public static final int SC_RESP_WWW_AUTHENTICATE = 0xA00B; |
| |
| // Integer codes for common (optional) request attribute names |
| public static final byte SC_A_CONTEXT = 1; // XXX Unused |
| public static final byte SC_A_SERVLET_PATH = 2; // XXX Unused |
| public static final byte SC_A_REMOTE_USER = 3; |
| public static final byte SC_A_AUTH_TYPE = 4; |
| public static final byte SC_A_QUERY_STRING = 5; |
| public static final byte SC_A_JVM_ROUTE = 6; |
| public static final byte SC_A_SSL_CERT = 7; |
| public static final byte SC_A_SSL_CIPHER = 8; |
| public static final byte SC_A_SSL_SESSION = 9; |
| public static final byte SC_A_SSL_KEYSIZE = 11; |
| public static final byte SC_A_SECRET = 12; |
| public static final byte SC_A_STORED_METHOD = 13; |
| |
| // Used for attributes which are not in the list above |
| /** |
| * Request Attribute is passed as a String |
| */ |
| public static final byte SC_A_REQ_ATTRIBUTE = 10; |
| |
| /** |
| * Terminates list of attributes |
| */ |
| public static final byte SC_A_ARE_DONE = (byte)0xFF; |
| |
| /** |
| * Translates integer codes to names of HTTP methods |
| */ |
| public static final String []methodTransArray = { |
| "OPTIONS", |
| "GET", |
| "HEAD", |
| "POST", |
| "PUT", |
| "DELETE", |
| "TRACE", |
| "PROPFIND", |
| "PROPPATCH", |
| "MKCOL", |
| "COPY", |
| "MOVE", |
| "LOCK", |
| "UNLOCK", |
| "ACL", |
| "REPORT", |
| "VERSION-CONTROL", |
| "CHECKIN", |
| "CHECKOUT", |
| "UNCHECKOUT", |
| "SEARCH", |
| "MKWORKSPACE", |
| "UPDATE", |
| "LABEL", |
| "MERGE", |
| "BASELINE-CONTROL", |
| "MKACTIVITY" |
| }; |
| |
| /** |
| * Request Method is passed as a String |
| */ |
| public static final int SC_M_JK_STORED = (byte) 0xFF; |
| |
| // id's for common request headers |
| public static final int SC_REQ_ACCEPT = 1; |
| public static final int SC_REQ_ACCEPT_CHARSET = 2; |
| public static final int SC_REQ_ACCEPT_ENCODING = 3; |
| public static final int SC_REQ_ACCEPT_LANGUAGE = 4; |
| public static final int SC_REQ_AUTHORIZATION = 5; |
| public static final int SC_REQ_CONNECTION = 6; |
| public static final int SC_REQ_CONTENT_TYPE = 7; |
| public static final int SC_REQ_CONTENT_LENGTH = 8; |
| public static final int SC_REQ_COOKIE = 9; |
| public static final int SC_REQ_COOKIE2 = 10; |
| public static final int SC_REQ_HOST = 11; |
| public static final int SC_REQ_PRAGMA = 12; |
| public static final int SC_REQ_REFERER = 13; |
| public static final int SC_REQ_USER_AGENT = 14; |
| // AJP14 new header |
| public static final byte SC_A_SSL_KEY_SIZE = 11; // XXX ??? |
| |
| /** |
| * Translates integer codes to request header names |
| */ |
| public static final String []headerTransArray = { |
| "accept", |
| "accept-charset", |
| "accept-encoding", |
| "accept-language", |
| "authorization", |
| "connection", |
| "content-type", |
| "content-length", |
| "cookie", |
| "cookie2", |
| "host", |
| "pragma", |
| "referer", |
| "user-agent" |
| }; |
| // Ajp13 specific - needs refactoring for the new model |
| /** |
| * Maximum Total byte size for a AJP packet |
| */ |
| public static final int MAX_PACKET_SIZE=8192; |
| /** |
| * Size of basic packet header |
| */ |
| public static final int H_SIZE=4; |
| /** |
| * Maximum size of data that can be sent in one packet |
| */ |
| public static final int MAX_READ_SIZE = MAX_PACKET_SIZE - H_SIZE - 2; |
| |
| } |