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# | Location | File | Last Modified |
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1 | /Merge Test Files/jakarta-tomcat-4.0.6-src/catalina/src/share/org/apache/catalina/connector/http | HttpHeader.java | 2002-10-08 14:15:36 +0000 |
2 | /Merge Test Files/jakarta-tomcat-4.1.18-src/catalina/src/share/org/apache/catalina/connector/http | HttpHeader.java | 2002-12-19 13:49:40 +0000 |
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1 | /* | 1 | /* | |||
2 | * $Header: /home/cvs/jakarta-tomcat-4.0/catalina/src/share/org/apache/catalina/connector/http/HttpHeader.java,v 1.3 2001/07/22 20 | 2 | * $Header: /home/cvs/jakarta-tomcat-4.0/catalina/src/share/org/apache/catalina/connector/http/HttpHeader.java,v 1.4 2002/03/18 | |||
3 | * $Revision: 1.3 $ | 3 | * $Revision: 1.4 $ | |||
4 | * $Date: 2001/07/22 20 | 4 | * $Date: 2002/03/18 | |||
5 | * | 5 | * | |||
6 | * ==================================================================== | 6 | * ==================================================================== | |||
7 | * | 7 | * | |||
8 | * The Apache Software License, Version 1.1 | 8 | * The Apache Software License, Version 1.1 | |||
9 | * | 9 | * | |||
10 | * Copyright (c) 1999 The Apache Software Foundation. All rights | 10 | * Copyright (c) 1999 The Apache Software Foundation. All rights | |||
11 | * reserved. | 11 | * reserved. | |||
12 | * | 12 | * | |||
13 | * Redistribution and use in source and binary forms, with or without | 13 | * Redistribution and use in source and binary forms, with or without | |||
14 | * modification, are permitted provided that the following conditions | 14 | * modification, are permitted provided that the following conditions | |||
15 | * are met: | 15 | * are met: | |||
16 | * | 16 | * | |||
17 | * 1. Redistributions of source code must retain the above copyright | 17 | * 1. Redistributions of source code must retain the above copyright | |||
18 | * notice, this list of conditions and the following disclaimer. | 18 | * notice, this list of conditions and the following disclaimer. | |||
19 | * | 19 | * | |||
20 | * 2. Redistributions in binary form must reproduce the above copyright | 20 | * 2. Redistributions in binary form must reproduce the above copyright | |||
21 | * notice, this list of conditions and the following disclaimer in | 21 | * notice, this list of conditions and the following disclaimer in | |||
22 | * the documentation and/or other materials provided with the | 22 | * the documentation and/or other materials provided with the | |||
23 | * distribution. | 23 | * distribution. | |||
24 | * | 24 | * | |||
25 | * 3. The end-user documentation included with the redistribution, if | 25 | * 3. The end-user documentation included with the redistribution, if | |||
26 | * any, must include the following acknowlegement: | 26 | * any, must include the following acknowlegement: | |||
27 | * "This product includes software developed by the | 27 | * "This product includes software developed by the | |||
28 | * Apache Software Foundation (http://www.apache.org/)." | 28 | * Apache Software Foundation (http://www.apache.org/)." | |||
29 | * Alternately, this acknowlegement may appear in the software itself, | 29 | * Alternately, this acknowlegement may appear in the software itself, | |||
30 | * if and wherever such third-party acknowlegements normally appear. | 30 | * if and wherever such third-party acknowlegements normally appear. | |||
31 | * | 31 | * | |||
32 | * 4. The names "The Jakarta Project", "Tomcat", and "Apache Software | 32 | * 4. The names "The Jakarta Project", "Tomcat", and "Apache Software | |||
33 | * Foundation" must not be used to endorse or promote products derived | 33 | * Foundation" must not be used to endorse or promote products derived | |||
34 | * from this software without prior written permission. For written | 34 | * from this software without prior written permission. For written | |||
35 | * permission, please contact apache@apache.org. | 35 | * permission, please contact apache@apache.org. | |||
36 | * | 36 | * | |||
37 | * 5. Products derived from this software may not be called "Apache" | 37 | * 5. Products derived from this software may not be called "Apache" | |||
38 | * nor may "Apache" appear in their names without prior written | 38 | * nor may "Apache" appear in their names without prior written | |||
39 | * permission of the Apache Group. | 39 | * permission of the Apache Group. | |||
40 | * | 40 | * | |||
41 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED | 41 | * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED | |||
42 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | 42 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | |||
43 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | 43 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |||
44 | * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR | 44 | * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR | |||
45 | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 45 | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |||
46 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | 46 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |||
47 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF | 47 | * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF | |||
48 | * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | 48 | * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | |||
49 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | 49 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | |||
50 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT | 50 | * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT | |||
51 | * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | 51 | * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |||
52 | * SUCH DAMAGE. | 52 | * SUCH DAMAGE. | |||
53 | * ==================================================================== | 53 | * ==================================================================== | |||
54 | * | 54 | * | |||
55 | * This software consists of voluntary contributions made by many | 55 | * This software consists of voluntary contributions made by many | |||
56 | * individuals on behalf of the Apache Software Foundation. For more | 56 | * individuals on behalf of the Apache Software Foundation. For more | |||
57 | * information on the Apache Software Foundation, please see | 57 | * information on the Apache Software Foundation, please see | |||
58 | * <http://www.apache.org/>. | 58 | * <http://www.apache.org/>. | |||
59 | * | 59 | * | |||
60 | * [Additional notices, if required by prior licensing conditions] | 60 | * [Additional notices, if required by prior licensing conditions] | |||
61 | * | 61 | * | |||
62 | */ | 62 | */ | |||
63 | 63 | |||||
64 | 64 | |||||
65 | package org.apache.catalina.connector.http; | 65 | package org.apache.catalina.connector.http; | |||
66 | 66 | |||||
67 | 67 | |||||
68 | import java.io.IOException; | 68 | import java.io.IOException; | |||
69 | import java.net.InetAddress; | 69 | import java.net.InetAddress; | |||
70 | import javax.servlet.ServletInputStream; | 70 | import javax.servlet.ServletInputStream; | |||
71 | import org.apache.catalina.connector.HttpRequestBase; | 71 | import org.apache.catalina.connector.HttpRequestBase; | |||
72 | 72 | |||||
73 | 73 | |||||
74 | /** | 74 | /** | |||
75 | * HTTP header enum type. | 75 | * HTTP header enum type. | |||
76 | * | 76 | * | |||
77 | * @author Remy Maucherat | 77 | * @author Remy Maucherat | |||
78 | * @version $Revision: 1.3 $ $Date: 2001/07/22 20 | 78 | * @version $Revision: 1.4 $ $Date: 2002/03/18 | |||
79 | * @deprecated | |||||
79 | */ | 80 | */ | |||
80 | 81 | |||||
81 | final class HttpHeader { | 82 | final class HttpHeader { | |||
82 | 83 | |||||
83 | 84 | |||||
84 | // -------------------------------------------------------------- Constants | 85 | // -------------------------------------------------------------- Constants | |||
85 | 86 | |||||
86 | 87 | |||||
87 | public static final int INITIAL_NAME_SIZE = 32; | 88 | public static final int INITIAL_NAME_SIZE = 32; | |||
88 | public static final int INITIAL_VALUE_SIZE = 64; | 89 | public static final int INITIAL_VALUE_SIZE = 64; | |||
89 | public static final int MAX_NAME_SIZE = 128; | 90 | public static final int MAX_NAME_SIZE = 128; | |||
90 | public static final int MAX_VALUE_SIZE = 4096; | 91 | public static final int MAX_VALUE_SIZE = 4096; | |||
91 | 92 | |||||
92 | 93 | |||||
93 | // ----------------------------------------------------------- Constructors | 94 | // ----------------------------------------------------------- Constructors | |||
94 | 95 | |||||
95 | 96 | |||||
96 | public HttpHeader() { | 97 | public HttpHeader() { | |||
97 | 98 | |||||
98 | this(new char[INITIAL_NAME_SIZE], 0, new char[INITIAL_VALUE_SIZE], 0); | 99 | this(new char[INITIAL_NAME_SIZE], 0, new char[INITIAL_VALUE_SIZE], 0); | |||
99 | 100 | |||||
100 | } | 101 | } | |||
101 | 102 | |||||
102 | 103 | |||||
103 | public HttpHeader(char[] name, int nameEnd, char[] value, int valueEnd) { | 104 | public HttpHeader(char[] name, int nameEnd, char[] value, int valueEnd) { | |||
104 | 105 | |||||
105 | this.name = name; | 106 | this.name = name; | |||
106 | this.nameEnd = nameEnd; | 107 | this.nameEnd = nameEnd; | |||
107 | this.value = value; | 108 | this.value = value; | |||
108 | this.valueEnd = valueEnd; | 109 | this.valueEnd = valueEnd; | |||
109 | 110 | |||||
110 | } | 111 | } | |||
111 | 112 | |||||
112 | 113 | |||||
113 | public HttpHeader(String name, String value) { | 114 | public HttpHeader(String name, String value) { | |||
114 | 115 | |||||
115 | this.name = name.toLowerCase().toCharArray(); | 116 | this.name = name.toLowerCase().toCharArray(); | |||
116 | this.nameEnd = name.length(); | 117 | this.nameEnd = name.length(); | |||
117 | this.value = value.toCharArray(); | 118 | this.value = value.toCharArray(); | |||
118 | this.valueEnd = value.length(); | 119 | this.valueEnd = value.length(); | |||
119 | 120 | |||||
120 | } | 121 | } | |||
121 | 122 | |||||
122 | 123 | |||||
123 | // ----------------------------------------------------- Instance Variables | 124 | // ----------------------------------------------------- Instance Variables | |||
124 | 125 | |||||
125 | 126 | |||||
126 | public char[] name; | 127 | public char[] name; | |||
127 | public int nameEnd; | 128 | public int nameEnd; | |||
128 | public char[] value; | 129 | public char[] value; | |||
129 | public int valueEnd; | 130 | public int valueEnd; | |||
130 | protected int hashCode = 0; | 131 | protected int hashCode = 0; | |||
131 | 132 | |||||
132 | 133 | |||||
133 | // ------------------------------------------------------------- Properties | 134 | // ------------------------------------------------------------- Properties | |||
134 | 135 | |||||
135 | 136 | |||||
136 | // --------------------------------------------------------- Public Methods | 137 | // --------------------------------------------------------- Public Methods | |||
137 | 138 | |||||
138 | 139 | |||||
139 | /** | 140 | /** | |||
140 | * Release all object references, and initialize instance variables, in | 141 | * Release all object references, and initialize instance variables, in | |||
141 | * preparation for reuse of this object. | 142 | * preparation for reuse of this object. | |||
142 | */ | 143 | */ | |||
143 | public void recycle() { | 144 | public void recycle() { | |||
144 | 145 | |||||
145 | nameEnd = 0; | 146 | nameEnd = 0; | |||
146 | valueEnd = 0; | 147 | valueEnd = 0; | |||
147 | hashCode = 0; | 148 | hashCode = 0; | |||
148 | 149 | |||||
149 | } | 150 | } | |||
150 | 151 | |||||
151 | 152 | |||||
152 | /** | 153 | /** | |||
153 | * Test if the name of the header is equal to the given char array. | 154 | * Test if the name of the header is equal to the given char array. | |||
154 | * All the characters must already be lower case. | 155 | * All the characters must already be lower case. | |||
155 | */ | 156 | */ | |||
156 | public boolean equals(char[] buf) { | 157 | public boolean equals(char[] buf) { | |||
157 | return equals(buf, buf.length); | 158 | return equals(buf, buf.length); | |||
158 | } | 159 | } | |||
159 | 160 | |||||
160 | 161 | |||||
161 | /** | 162 | /** | |||
162 | * Test if the name of the header is equal to the given char array. | 163 | * Test if the name of the header is equal to the given char array. | |||
163 | * All the characters must already be lower case. | 164 | * All the characters must already be lower case. | |||
164 | */ | 165 | */ | |||
165 | public boolean equals(char[] buf, int end) { | 166 | public boolean equals(char[] buf, int end) { | |||
166 | if (end != nameEnd) | 167 | if (end != nameEnd) | |||
167 | return false; | 168 | return false; | |||
168 | for (int i=0; i<end; i++) { | 169 | for (int i=0; i<end; i++) { | |||
169 | if (buf[i] != name[i]) | 170 | if (buf[i] != name[i]) | |||
170 | return false; | 171 | return false; | |||
171 | } | 172 | } | |||
172 | return true; | 173 | return true; | |||
173 | } | 174 | } | |||
174 | 175 | |||||
175 | 176 | |||||
176 | /** | 177 | /** | |||
177 | * Test if the name of the header is equal to the given string. | 178 | * Test if the name of the header is equal to the given string. | |||
178 | * The String given must be made of lower case characters. | 179 | * The String given must be made of lower case characters. | |||
179 | */ | 180 | */ | |||
180 | public boolean equals(String str) { | 181 | public boolean equals(String str) { | |||
181 | return equals(str.toCharArray(), str.length()); | 182 | return equals(str.toCharArray(), str.length()); | |||
182 | } | 183 | } | |||
183 | 184 | |||||
184 | 185 | |||||
185 | /** | 186 | /** | |||
186 | * Test if the value of the header is equal to the given char array. | 187 | * Test if the value of the header is equal to the given char array. | |||
187 | */ | 188 | */ | |||
188 | public boolean valueEquals(char[] buf) { | 189 | public boolean valueEquals(char[] buf) { | |||
189 | return valueEquals(buf, buf.length); | 190 | return valueEquals(buf, buf.length); | |||
190 | } | 191 | } | |||
191 | 192 | |||||
192 | 193 | |||||
193 | /** | 194 | /** | |||
194 | * Test if the value of the header is equal to the given char array. | 195 | * Test if the value of the header is equal to the given char array. | |||
195 | */ | 196 | */ | |||
196 | public boolean valueEquals(char[] buf, int end) { | 197 | public boolean valueEquals(char[] buf, int end) { | |||
197 | if (end != valueEnd) | 198 | if (end != valueEnd) | |||
198 | return false; | 199 | return false; | |||
199 | for (int i=0; i<end; i++) { | 200 | for (int i=0; i<end; i++) { | |||
200 | if (buf[i] != value[i]) | 201 | if (buf[i] != value[i]) | |||
201 | return false; | 202 | return false; | |||
202 | } | 203 | } | |||
203 | return true; | 204 | return true; | |||
204 | } | 205 | } | |||
205 | 206 | |||||
206 | 207 | |||||
207 | /** | 208 | /** | |||
208 | * Test if the value of the header is equal to the given string. | 209 | * Test if the value of the header is equal to the given string. | |||
209 | */ | 210 | */ | |||
210 | public boolean valueEquals(String str) { | 211 | public boolean valueEquals(String str) { | |||
211 | return valueEquals(str.toCharArray(), str.length()); | 212 | return valueEquals(str.toCharArray(), str.length()); | |||
212 | } | 213 | } | |||
213 | 214 | |||||
214 | 215 | |||||
215 | /** | 216 | /** | |||
216 | * Test if the value of the header includes the given char array. | 217 | * Test if the value of the header includes the given char array. | |||
217 | */ | 218 | */ | |||
218 | public boolean valueIncludes(char[] buf) { | 219 | public boolean valueIncludes(char[] buf) { | |||
219 | return valueIncludes(buf, buf.length); | 220 | return valueIncludes(buf, buf.length); | |||
220 | } | 221 | } | |||
221 | 222 | |||||
222 | 223 | |||||
223 | /** | 224 | /** | |||
224 | * Test if the value of the header includes the given char array. | 225 | * Test if the value of the header includes the given char array. | |||
225 | */ | 226 | */ | |||
226 | public boolean valueIncludes(char[] buf, int end) { | 227 | public boolean valueIncludes(char[] buf, int end) { | |||
227 | char firstChar = buf[0]; | 228 | char firstChar = buf[0]; | |||
228 | int pos = 0; | 229 | int pos = 0; | |||
229 | while (pos < valueEnd) { | 230 | while (pos < valueEnd) { | |||
230 | pos = valueIndexOf(firstChar, pos); | 231 | pos = valueIndexOf(firstChar, pos); | |||
231 | if (pos == -1) | 232 | if (pos == -1) | |||
232 | return false; | 233 | return false; | |||
233 | if ((valueEnd - pos) < end) | 234 | if ((valueEnd - pos) < end) | |||
234 | return false; | 235 | return false; | |||
235 | for (int i = 0; i < end; i++) { | 236 | for (int i = 0; i < end; i++) { | |||
236 | if (value[i + pos] != buf[i]) | 237 | if (value[i + pos] != buf[i]) | |||
237 | break; | 238 | break; | |||
238 | if (i == (end-1)) | 239 | if (i == (end-1)) | |||
239 | return true; | 240 | return true; | |||
240 | } | 241 | } | |||
241 | pos++; | 242 | pos++; | |||
242 | } | 243 | } | |||
243 | return false; | 244 | return false; | |||
244 | } | 245 | } | |||
245 | 246 | |||||
246 | 247 | |||||
247 | /** | 248 | /** | |||
248 | * Test if the value of the header includes the given string. | 249 | * Test if the value of the header includes the given string. | |||
249 | */ | 250 | */ | |||
250 | public boolean valueIncludes(String str) { | 251 | public boolean valueIncludes(String str) { | |||
251 | return valueIncludes(str.toCharArray(), str.length()); | 252 | return valueIncludes(str.toCharArray(), str.length()); | |||
252 | } | 253 | } | |||
253 | 254 | |||||
254 | 255 | |||||
255 | /** | 256 | /** | |||
256 | * Returns the index of a character in the value. | 257 | * Returns the index of a character in the value. | |||
257 | */ | 258 | */ | |||
258 | public int valueIndexOf(char c, int start) { | 259 | public int valueIndexOf(char c, int start) { | |||
259 | for (int i=start; i<valueEnd; i++) { | 260 | for (int i=start; i<valueEnd; i++) { | |||
260 | if (value[i] == c) | 261 | if (value[i] == c) | |||
261 | return i; | 262 | return i; | |||
262 | } | 263 | } | |||
263 | return -1; | 264 | return -1; | |||
264 | } | 265 | } | |||
265 | 266 | |||||
266 | 267 | |||||
267 | /** | 268 | /** | |||
268 | * Test if the name of the header is equal to the given header. | 269 | * Test if the name of the header is equal to the given header. | |||
269 | * All the characters in the name must already be lower case. | 270 | * All the characters in the name must already be lower case. | |||
270 | */ | 271 | */ | |||
271 | public boolean equals(HttpHeader header) { | 272 | public boolean equals(HttpHeader header) { | |||
272 | return (equals(header.name, header.nameEnd)); | 273 | return (equals(header.name, header.nameEnd)); | |||
273 | } | 274 | } | |||
274 | 275 | |||||
275 | 276 | |||||
276 | /** | 277 | /** | |||
277 | * Test if the name and value of the header is equal to the given header. | 278 | * Test if the name and value of the header is equal to the given header. | |||
278 | * All the characters in the name must already be lower case. | 279 | * All the characters in the name must already be lower case. | |||
279 | */ | 280 | */ | |||
280 | public boolean headerEquals(HttpHeader header) { | 281 | public boolean headerEquals(HttpHeader header) { | |||
281 | return (equals(header.name, header.nameEnd)) | 282 | return (equals(header.name, header.nameEnd)) | |||
282 | && (valueEquals(header.value, header.valueEnd)); | 283 | && (valueEquals(header.value, header.valueEnd)); | |||
283 | } | 284 | } | |||
284 | 285 | |||||
285 | 286 | |||||
286 | // --------------------------------------------------------- Object Methods | 287 | // --------------------------------------------------------- Object Methods | |||
287 | 288 | |||||
288 | 289 | |||||
289 | /** | 290 | /** | |||
290 | * Return hash code. The hash code of the HttpHeader object is the same | 291 | * Return hash code. The hash code of the HttpHeader object is the same | |||
291 | * as returned by new String(name, 0, nameEnd).hashCode(). | 292 | * as returned by new String(name, 0, nameEnd).hashCode(). | |||
292 | */ | 293 | */ | |||
293 | public int hashCode() { | 294 | public int hashCode() { | |||
294 | int h = hashCode; | 295 | int h = hashCode; | |||
295 | if (h == 0) { | 296 | if (h == 0) { | |||
296 | int off = 0; | 297 | int off = 0; | |||
297 | char val[] = name; | 298 | char val[] = name; | |||
298 | int len = nameEnd; | 299 | int len = nameEnd; | |||
299 | for (int i = 0; i < len; i++) | 300 | for (int i = 0; i < len; i++) | |||
300 | h = 31*h + val[off++]; | 301 | h = 31*h + val[off++]; | |||
301 | hashCode = h; | 302 | hashCode = h; | |||
302 | } | 303 | } | |||
303 | return h; | 304 | return h; | |||
304 | } | 305 | } | |||
305 | 306 | |||||
306 | 307 | |||||
307 | public boolean equals(Object obj) { | 308 | public boolean equals(Object obj) { | |||
308 | if (obj instanceof String) { | 309 | if (obj instanceof String) { | |||
309 | return equals(((String) obj).toLowerCase()); | 310 | return equals(((String) obj).toLowerCase()); | |||
310 | } else if (obj instanceof HttpHeader) { | 311 | } else if (obj instanceof HttpHeader) { | |||
311 | return equals((HttpHeader) obj); | 312 | return equals((HttpHeader) obj); | |||
312 | } | 313 | } | |||
313 | return false; | 314 | return false; | |||
314 | } | 315 | } | |||
315 | 316 | |||||
316 | 317 | |||||
317 | } | 318 | } |
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