HttpDecoderConfig.java — netty Source File

Source Code

/*
 * Copyright 2023 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.http;

import static io.netty.util.internal.ObjectUtil.checkNotNull;
import static io.netty.util.internal.ObjectUtil.checkPositive;

/**
 * A configuration object for specifying the behaviour of {@link HttpObjectDecoder} and its subclasses.
 * <p>
 * The {@link HttpDecoderConfig} objects are mutable to reduce allocation,
 * but also {@link Cloneable} in case a defensive copy is needed.
 */
public final class HttpDecoderConfig implements Cloneable {
    private int maxChunkSize = HttpObjectDecoder.DEFAULT_MAX_CHUNK_SIZE;
    private boolean chunkedSupported = HttpObjectDecoder.DEFAULT_CHUNKED_SUPPORTED;
    private boolean allowPartialChunks = HttpObjectDecoder.DEFAULT_ALLOW_PARTIAL_CHUNKS;
    private HttpHeadersFactory headersFactory = DefaultHttpHeadersFactory.headersFactory();
    private HttpHeadersFactory trailersFactory = DefaultHttpHeadersFactory.trailersFactory();
    private boolean allowDuplicateContentLengths = HttpObjectDecoder.DEFAULT_ALLOW_DUPLICATE_CONTENT_LENGTHS;
    private int maxInitialLineLength = HttpObjectDecoder.DEFAULT_MAX_INITIAL_LINE_LENGTH;
    private int maxHeaderSize = HttpObjectDecoder.DEFAULT_MAX_HEADER_SIZE;
    private int initialBufferSize = HttpObjectDecoder.DEFAULT_INITIAL_BUFFER_SIZE;
    private boolean strictLineParsing = HttpObjectDecoder.DEFAULT_STRICT_LINE_PARSING;

    public int getInitialBufferSize() {
        return initialBufferSize;
    }

    /**
     * Set the initial size of the temporary buffer used when parsing the lines of the HTTP headers.
     *
     * @param initialBufferSize The buffer size in bytes.
     * @return This decoder config.
     */
    public HttpDecoderConfig setInitialBufferSize(int initialBufferSize) {
        checkPositive(initialBufferSize, "initialBufferSize");
        this.initialBufferSize = initialBufferSize;
        return this;
    }

    public int getMaxInitialLineLength() {
        return maxInitialLineLength;
    }

    /**
     * Set the maximum length of the first line of the HTTP header.
// ... (199 more lines)