QpackStaticTable.java — netty Source File

Source Code

/*
 * Copyright 2020 The Netty Project
 *
 * The Netty Project 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:
 *
 *   https://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 io.netty.handler.codec.http3;

import io.netty.handler.codec.UnsupportedValueConverter;
import io.netty.util.AsciiString;

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;

final class QpackStaticTable {

    static final int NOT_FOUND = -1;

    /**
     * Special mask used to disambiguate exact pair index from
     * name only index and avoid executing lookup twice. Supposed
     * to be used internally. The value should be large enough
     * not to override bits from static table index (current size
     * of the table is 99 elements).
     */
    static final int MASK_NAME_REF = 1 << 10;

    /**
     * <a href="https://www.rfc-editor.org/rfc/rfc9204.html#name-static-table-2>Appendix A: Static Table</a>
     */
    private static final List<QpackHeaderField> STATIC_TABLE = Arrays.asList(
        newEmptyHeaderField(":authority"),
        newHeaderField(":path", "/"),
        newHeaderField("age", "0"),
        newEmptyHeaderField("content-disposition"),
        newHeaderField("content-length", "0"),
        newEmptyHeaderField("cookie"),
        newEmptyHeaderField("date"),
        newEmptyHeaderField("etag"),
        newEmptyHeaderField("if-modified-since"),
        newEmptyHeaderField("if-none-match"),
        newEmptyHeaderField("last-modified"),
        newEmptyHeaderField("link"),
        newEmptyHeaderField("location"),
        newEmptyHeaderField("referer"),
        newEmptyHeaderField("set-cookie"),
        newHeaderField(":method", "CONNECT"),
        newHeaderField(":method", "DELETE"),
        newHeaderField(":method", "GET"),
        newHeaderField(":method", "HEAD"),
// ... (168 more lines)