132 lines
4.9 KiB
Java
132 lines
4.9 KiB
Java
/* GENERATED SOURCE. DO NOT MODIFY. */
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/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.okhttp;
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import android.compat.annotation.UnsupportedAppUsage;
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import libcore.net.NetworkSecurityPolicy;
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import com.android.okhttp.internal.URLFilter;
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import java.io.IOException;
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import java.net.HttpURLConnection;
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import java.net.Proxy;
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import java.net.ResponseCache;
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import java.net.URL;
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import java.net.URLConnection;
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import java.net.URLStreamHandler;
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import java.util.Collections;
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import java.util.List;
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import java.util.concurrent.TimeUnit;
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/**
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* @hide This class is not part of the Android public SDK API
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*/
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public class HttpHandler extends URLStreamHandler {
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private final static List<ConnectionSpec> CLEARTEXT_ONLY =
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Collections.singletonList(ConnectionSpec.CLEARTEXT);
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private static final CleartextURLFilter CLEARTEXT_FILTER = new CleartextURLFilter();
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private final ConfigAwareConnectionPool configAwareConnectionPool =
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ConfigAwareConnectionPool.getInstance();
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@UnsupportedAppUsage
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public HttpHandler() {
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}
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@Override protected URLConnection openConnection(URL url) throws IOException {
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return newOkUrlFactory(null /* proxy */).open(url);
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}
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@Override protected URLConnection openConnection(URL url, Proxy proxy) throws IOException {
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if (url == null || proxy == null) {
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throw new IllegalArgumentException("url == null || proxy == null");
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}
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return newOkUrlFactory(proxy).open(url);
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}
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@Override protected int getDefaultPort() {
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return 80;
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}
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protected OkUrlFactory newOkUrlFactory(Proxy proxy) {
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OkUrlFactory okUrlFactory = createHttpOkUrlFactory(proxy);
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// For HttpURLConnections created through java.net.URL Android uses a connection pool that
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// is aware when the default network changes so that pooled connections are not re-used when
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// the default network changes.
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okUrlFactory.client().setConnectionPool(configAwareConnectionPool.get());
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return okUrlFactory;
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}
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/**
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* Creates an OkHttpClient suitable for creating {@link java.net.HttpURLConnection} instances on
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* Android.
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*/
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// Visible for android.net.Network.
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public static OkUrlFactory createHttpOkUrlFactory(Proxy proxy) {
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OkHttpClient client = new OkHttpClient();
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// Explicitly set the timeouts to infinity.
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client.setConnectTimeout(0, TimeUnit.MILLISECONDS);
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client.setReadTimeout(0, TimeUnit.MILLISECONDS);
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client.setWriteTimeout(0, TimeUnit.MILLISECONDS);
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// Set the default (same protocol) redirect behavior. The default can be overridden for
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// each instance using HttpURLConnection.setInstanceFollowRedirects().
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client.setFollowRedirects(HttpURLConnection.getFollowRedirects());
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// Do not permit http -> https and https -> http redirects.
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client.setFollowSslRedirects(false);
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// Permit cleartext traffic only (this is a handler for HTTP, not for HTTPS).
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client.setConnectionSpecs(CLEARTEXT_ONLY);
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// When we do not set the Proxy explicitly OkHttp picks up a ProxySelector using
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// ProxySelector.getDefault().
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if (proxy != null) {
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client.setProxy(proxy);
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}
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// OkHttp requires that we explicitly set the response cache.
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OkUrlFactory okUrlFactory = new OkUrlFactory(client);
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// Use the installed NetworkSecurityPolicy to determine which requests are permitted over
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// http.
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OkUrlFactories.setUrlFilter(okUrlFactory, CLEARTEXT_FILTER);
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ResponseCache responseCache = ResponseCache.getDefault();
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if (responseCache != null) {
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AndroidInternal.setResponseCache(okUrlFactory, responseCache);
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}
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return okUrlFactory;
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}
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private static final class CleartextURLFilter implements URLFilter {
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@Override
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public void checkURLPermitted(URL url) throws IOException {
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String host = url.getHost();
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if (!NetworkSecurityPolicy.getInstance().isCleartextTrafficPermitted(host)) {
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throw new IOException("Cleartext HTTP traffic to " + host + " not permitted");
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}
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}
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}
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}
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