CorsConfig.java — netty Source File

Source Code

/*
 * Copyright 2013 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.cors;

import io.netty.handler.codec.http.DefaultHttpHeaders;
import io.netty.handler.codec.http.EmptyHttpHeaders;
import io.netty.handler.codec.http.HttpHeaders;
import io.netty.handler.codec.http.HttpMethod;
import io.netty.util.internal.StringUtil;

import java.util.Collections;
import java.util.Date;
import java.util.LinkedHashSet;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import java.util.concurrent.Callable;

/**
 * Configuration for Cross-Origin Resource Sharing (CORS).
 */
public final class CorsConfig {

    private final Set<String> origins;
    private final boolean anyOrigin;
    private final boolean enabled;
    private final Set<String> exposeHeaders;
    private final boolean allowCredentials;
    private final long maxAge;
    private final Set<HttpMethod> allowedRequestMethods;
    private final Set<String> allowedRequestHeaders;
    private final boolean allowNullOrigin;
    private final Map<CharSequence, Callable<?>> preflightHeaders;
    private final boolean shortCircuit;
    private final boolean allowPrivateNetwork;

    CorsConfig(final CorsConfigBuilder builder) {
        origins = new LinkedHashSet<String>(builder.origins);
        anyOrigin = builder.anyOrigin;
        enabled = builder.enabled;
        exposeHeaders = builder.exposeHeaders;
        allowCredentials = builder.allowCredentials;
        maxAge = builder.maxAge;
        allowedRequestMethods = builder.requestMethods;
        allowedRequestHeaders = builder.requestHeaders;
        allowNullOrigin = builder.allowNullOrigin;
        preflightHeaders = builder.preflightHeaders;
// ... (396 more lines)