init

2024-11-30 19:03:49 +08:00
commit 1e6763c160
3806 changed files with 737676 additions and 0 deletions
--- a/java/org/apache/coyote/http11/Constants.java
+++ b/java/org/apache/coyote/http11/Constants.java
@@ -0,0 +1,179 @@
+/*
+ *  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.http11;
+
+import org.apache.tomcat.util.buf.ByteChunk;
+
+/**
+ * Constants.
+ *
+ * @author Remy Maucherat
+ */
+public final class Constants {
+
+    public static final int DEFAULT_CONNECTION_TIMEOUT = 60000;
+
+
+    /**
+     * CRLF.
+     */
+    public static final String CRLF = "\r\n";
+
+
+    /**
+     * CR.
+     */
+    public static final byte CR = (byte) '\r';
+
+
+    /**
+     * LF.
+     */
+    public static final byte LF = (byte) '\n';
+
+
+    /**
+     * SP.
+     */
+    public static final byte SP = (byte) ' ';
+
+
+    /**
+     * HT.
+     */
+    public static final byte HT = (byte) '\t';
+
+
+    /**
+     * COLON.
+     */
+    public static final byte COLON = (byte) ':';
+
+
+    /**
+     * SEMI_COLON.
+     */
+    public static final byte SEMI_COLON = (byte) ';';
+
+
+    /**
+     * 'A'.
+     */
+    public static final byte A = (byte) 'A';
+
+
+    /**
+     * 'a'.
+     */
+    public static final byte a = (byte) 'a';
+
+
+    /**
+     * 'Z'.
+     */
+    public static final byte Z = (byte) 'Z';
+
+
+    /**
+     * '?'.
+     */
+    public static final byte QUESTION = (byte) '?';
+
+
+    /**
+     * Lower case offset.
+     */
+    public static final byte LC_OFFSET = A - a;
+
+
+    /* Various constant "strings" */
+    public static final String CONNECTION = "Connection";
+    public static final String CLOSE = "close";
+    /**
+     * @deprecated Unused. Will be removed in Tomcat 10.
+     */
+    @Deprecated
+    public static final byte[] CLOSE_BYTES = ByteChunk.convertToBytes(CLOSE);
+    /**
+     * @deprecated Unused. Will be removed in Tomcat 10.
+     */
+    @Deprecated
+    public static final String KEEPALIVE = "keep-alive";
+    public static final String KEEP_ALIVE_HEADER_VALUE_TOKEN = "keep-alive";
+    /**
+     * @deprecated Unused. Will be removed in Tomcat 10.
+     */
+    @Deprecated
+    public static final byte[] KEEPALIVE_BYTES = ByteChunk.convertToBytes(KEEPALIVE);
+    public static final String CHUNKED = "chunked";
+    /**
+     * @deprecated This option will be removed in Tomcat 9. Reason phrase will
+     *             not be sent.
+     */
+    @Deprecated
+    public static final byte[] ACK_BYTES_REASON =
+            ByteChunk.convertToBytes("HTTP/1.1 100 Continue" + CRLF + CRLF);
+    public static final byte[] ACK_BYTES = ByteChunk.convertToBytes("HTTP/1.1 100 " + CRLF + CRLF);
+    public static final String TRANSFERENCODING = "Transfer-Encoding";
+    public static final String KEEP_ALIVE_HEADER_NAME = "Keep-Alive";
+    public static final byte[] _200_BYTES = ByteChunk.convertToBytes("200");
+    public static final byte[] _400_BYTES = ByteChunk.convertToBytes("400");
+    public static final byte[] _404_BYTES = ByteChunk.convertToBytes("404");
+
+
+    /**
+     * Identity filters (input and output).
+     */
+    public static final int IDENTITY_FILTER = 0;
+
+
+    /**
+     * Chunked filters (input and output).
+     */
+    public static final int CHUNKED_FILTER = 1;
+
+
+    /**
+     * Void filters (input and output).
+     */
+    public static final int VOID_FILTER = 2;
+
+
+    /**
+     * GZIP filter (output).
+     */
+    public static final int GZIP_FILTER = 3;
+
+
+    /**
+     * Buffered filter (input)
+     */
+    public static final int BUFFERED_FILTER = 3;
+
+
+    /**
+     * HTTP/1.0.
+     */
+    public static final String HTTP_10 = "HTTP/1.0";
+
+
+    /**
+     * HTTP/1.1.
+     */
+    public static final String HTTP_11 = "HTTP/1.1";
+    public static final byte[] HTTP_11_BYTES = ByteChunk.convertToBytes(HTTP_11);
+}