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HttpComponents Client Source Code Files
HttpComponents Client Source Code Files are provided in the source package file, httpcomponents-client-5.2-src.zip.
You can download httpcomponents-client-5.2-src.zip as described in the previous tutorial and go to the "httpclient5/src" sub-folder to view Source Code files.
You can also browse HttpComponents Client Source Code below:
✍: FYIcenter.com
⏎ org/apache/hc/client5/http/impl/auth/BasicAuthCache.java
/* * ==================================================================== * 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. * ==================================================================== * * This software consists of voluntary contributions made by many * individuals on behalf of the Apache Software Foundation. For more * information on the Apache Software Foundation, please see * <http://www.apache.org/>. * */ package org.apache.hc.client5.http.impl.auth; import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; import java.io.IOException; import java.io.ObjectInputStream; import java.io.ObjectOutputStream; import java.io.Serializable; import java.util.Locale; import java.util.Map; import java.util.concurrent.ConcurrentHashMap; import org.apache.hc.client5.http.SchemePortResolver; import org.apache.hc.client5.http.auth.AuthCache; import org.apache.hc.client5.http.auth.AuthScheme; import org.apache.hc.client5.http.impl.DefaultSchemePortResolver; import org.apache.hc.core5.annotation.Contract; import org.apache.hc.core5.annotation.ThreadingBehavior; import org.apache.hc.core5.http.HttpHost; import org.apache.hc.core5.net.NamedEndpoint; import org.apache.hc.core5.util.Args; import org.apache.hc.core5.util.LangUtils; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * Default implementation of {@link AuthCache}. This implements * expects {@link org.apache.hc.client5.http.auth.AuthScheme} to be {@link java.io.Serializable} * in order to be cacheable. * <p> * Instances of this class are thread safe as of version 4.4. * </p> * * @since 4.1 */ @Contract(threading = ThreadingBehavior.SAFE_CONDITIONAL) public class BasicAuthCache implements AuthCache { private static final Logger LOG = LoggerFactory.getLogger(BasicAuthCache.class); static class Key { final String scheme; final String host; final int port; final String pathPrefix; Key(final String scheme, final String host, final int port, final String pathPrefix) { Args.notBlank(scheme, "Scheme"); Args.notBlank(host, "Scheme"); this.scheme = scheme.toLowerCase(Locale.ROOT); this.host = host.toLowerCase(Locale.ROOT); this.port = port; this.pathPrefix = pathPrefix; } @Override public boolean equals(final Object obj) { if (this == obj) { return true; } if (obj instanceof Key) { final Key that = (Key) obj; return this.scheme.equals(that.scheme) && this.host.equals(that.host) && this.port == that.port && LangUtils.equals(this.pathPrefix, that.pathPrefix); } return false; } @Override public int hashCode() { int hash = LangUtils.HASH_SEED; hash = LangUtils.hashCode(hash, this.scheme); hash = LangUtils.hashCode(hash, this.host); hash = LangUtils.hashCode(hash, this.port); hash = LangUtils.hashCode(hash, this.pathPrefix); return hash; } @Override public String toString() { final StringBuilder buf = new StringBuilder(); buf.append(scheme).append("://").append(host); if (port >= 0) { buf.append(":").append(port); } if (pathPrefix != null) { if (!pathPrefix.startsWith("/")) { buf.append("/"); } buf.append(pathPrefix); } return buf.toString(); } } private final Map<Key, byte[]> map; private final SchemePortResolver schemePortResolver; /** * Default constructor. * * @since 4.3 */ public BasicAuthCache(final SchemePortResolver schemePortResolver) { super(); this.map = new ConcurrentHashMap<>(); this.schemePortResolver = schemePortResolver != null ? schemePortResolver : DefaultSchemePortResolver.INSTANCE; } public BasicAuthCache() { this(null); } private Key key(final String scheme, final NamedEndpoint authority, final String pathPrefix) { return new Key(scheme, authority.getHostName(), schemePortResolver.resolve(scheme, authority), pathPrefix); } @Override public void put(final HttpHost host, final AuthScheme authScheme) { put(host, null, authScheme); } @Override public AuthScheme get(final HttpHost host) { return get(host, null); } @Override public void remove(final HttpHost host) { remove(host, null); } @Override public void put(final HttpHost host, final String pathPrefix, final AuthScheme authScheme) { Args.notNull(host, "HTTP host"); if (authScheme == null) { return; } if (authScheme instanceof Serializable) { try { final ByteArrayOutputStream buf = new ByteArrayOutputStream(); try (final ObjectOutputStream out = new ObjectOutputStream(buf)) { out.writeObject(authScheme); } this.map.put(key(host.getSchemeName(), host, pathPrefix), buf.toByteArray()); } catch (final IOException ex) { if (LOG.isWarnEnabled()) { LOG.warn("Unexpected I/O error while serializing auth scheme", ex); } } } else { if (LOG.isDebugEnabled()) { LOG.debug("Auth scheme {} is not serializable", authScheme.getClass()); } } } @Override public AuthScheme get(final HttpHost host, final String pathPrefix) { Args.notNull(host, "HTTP host"); final byte[] bytes = this.map.get(key(host.getSchemeName(), host, pathPrefix)); if (bytes != null) { try { final ByteArrayInputStream buf = new ByteArrayInputStream(bytes); try (final ObjectInputStream in = new ObjectInputStream(buf)) { return (AuthScheme) in.readObject(); } } catch (final IOException ex) { if (LOG.isWarnEnabled()) { LOG.warn("Unexpected I/O error while de-serializing auth scheme", ex); } } catch (final ClassNotFoundException ex) { if (LOG.isWarnEnabled()) { LOG.warn("Unexpected error while de-serializing auth scheme", ex); } } } return null; } @Override public void remove(final HttpHost host, final String pathPrefix) { Args.notNull(host, "HTTP host"); this.map.remove(key(host.getSchemeName(), host, pathPrefix)); } @Override public void clear() { this.map.clear(); } @Override public String toString() { return this.map.toString(); } }
⏎ org/apache/hc/client5/http/impl/auth/BasicAuthCache.java
Or download all them as a single archive file:
File name: httpclient5-5.2-fyi.zip File size: 625318 bytes Release date: 2022-11-10 Download
⇒ Download and Install HttpComponents Core Binary Package
⇐ Download and Install HttpComponents Client Source Package
2023-03-26, 23371👍, 1💬
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