1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
|
/*
* 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.valueOf(System.getProperty(
"org.apache.coyote.USE_CUSTOM_STATUS_MSG_IN_HEADER",
"false")).booleanValue();
/**
* 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";
}
|
