/*
* 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.ajp;
import java.util.HashMap;
import java.util.Map;
/**
* Constants .
*
* @ author Remy Maucherat
*/
public final class Constants {
public static final int DEFAULT_CONNECTION_TIMEOUT = -1 ;
// Prefix codes for message types from server to container
public static final byte JK_AJP13_FORWARD_REQUEST = 2 ;
public static final byte JK_AJP13_SHUTDOWN = 7 ; // XXX Unused
public static final byte JK_AJP13_PING_REQUEST = 8 ; // XXX Unused
public static final byte JK_AJP13_CPING_REQUEST = 10 ;
// Prefix codes for message types from container to server
public static final byte JK_AJP13_SEND_BODY_CHUNK = 3 ;
public static final byte JK_AJP13_SEND_HEADERS = 4 ;
public static final byte JK_AJP13_END_RESPONSE = 5 ;
public static final byte JK_AJP13_GET_BODY_CHUNK = 6 ;
public static final byte JK_AJP13_CPONG_REPLY = 9 ;
// Integer codes for common response header strings
public static final int SC_RESP_CONTENT_TYPE = 0 xA001;
public static final int SC_RESP_CONTENT_LANGUAGE = 0 xA002;
public static final int SC_RESP_CONTENT_LENGTH = 0 xA003;
public static final int SC_RESP_DATE = 0 xA004;
public static final int SC_RESP_LAST_MODIFIED = 0 xA005;
public static final int SC_RESP_LOCATION = 0 xA006;
public static final int SC_RESP_SET_COOKIE = 0 xA007;
public static final int SC_RESP_SET_COOKIE2 = 0 xA008;
public static final int SC_RESP_SERVLET_ENGINE = 0 xA009;
public static final int SC_RESP_STATUS = 0 xA00A;
public static final int SC_RESP_WWW_AUTHENTICATE = 0 xA00B;
public static final int SC_RESP_AJP13_MAX = 11 ;
// 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_KEY_SIZE = 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
public static final byte SC_A_REQ_ATTRIBUTE = 10 ;
/**
* AJP private request attributes
*/
public static final String SC_A_REQ_LOCAL_ADDR = "AJP_LOCAL_ADDR" ;
public static final String SC_A_REQ_REMOTE_PORT = "AJP_REMOTE_PORT" ;
public static final String SC_A_SSL_PROTOCOL = "AJP_SSL_PROTOCOL" ;
// Terminates list of attributes
public static final byte SC_A_ARE_DONE = (byte ) 0 xFF;
/**
* Default maximum total byte size for an AJP packet
*/
public static final int MAX_PACKET_SIZE = 8192 ;
/**
* Size of basic packet header
*/
public static final int H_SIZE = 4 ;
/**
* Size of the header metadata
*/
public static final int READ_HEAD_LEN = 6 ;
public static final int SEND_HEAD_LEN = 8 ;
/**
* Default maximum size of data that can be sent in one packet
*/
public static final int MAX_READ_SIZE = MAX_PACKET_SIZE - READ_HEAD_LEN;
public static final int MAX_SEND_SIZE = MAX_PACKET_SIZE - SEND_HEAD_LEN;
// Translates integer codes to names of HTTP methods
private 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" };
/**
* Converts an AJP coded HTTP method to the method name .
*
* @ param code the coded value
*
* @ return the string value of the method
*/
public static String getMethodForCode(final int code) {
return methodTransArray[code];
}
public static final int SC_M_JK_STORED = (byte ) 0 xFF;
// 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 ;
// Translates integer codes to request header names
private static final String[] headerTransArray = { "accept" , "accept-charset" , "accept-encoding" , "accept-language" ,
"authorization" , "connection" , "content-type" , "content-length" , "cookie" , "cookie2" , "host" , "pragma" ,
"referer" , "user-agent" };
/**
* Converts an AJP coded HTTP request header to the header name .
*
* @ param code the coded value
*
* @ return the string value of the header name
*/
public static String getHeaderForCode(final int code) {
return headerTransArray[code];
}
// Translates integer codes to response header names
private static final String[] responseTransArray = { "Content-Type" , "Content-Language" , "Content-Length" , "Date" ,
"Last-Modified" , "Location" , "Set-Cookie" , "Set-Cookie2" , "Servlet-Engine" , "Status" , "WWW-Authenticate" };
/**
* Converts an AJP coded response header name to the HTTP response header name .
*
* @ param code the coded value
*
* @ return the string value of the header
*/
public static String getResponseHeaderForCode(final int code) {
return responseTransArray[code];
}
private static final Map<String, Integer> responseTransMap = new HashMap<>(20 );
static {
try {
for (int i = 0 ; i < SC_RESP_AJP13_MAX; i++) {
responseTransMap.put(getResponseHeaderForCode(i), Integer.valueOf(0 xA001 + i));
}
} catch (Exception e) {
// Do nothing
}
}
public static int getResponseAjpIndex(String header) {
Integer i = responseTransMap.get(header);
if (i == null ) {
return 0 ;
} else {
return i.intValue();
}
}
}
Messung V0.5 in Prozent C=88 H=100 G=94
¤ Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.0.11Bemerkung:
(vorverarbeitet am 2026-10-12)
¤
*Bot Zugriff