8327738: Remove unused internal method sun.n.w.p.h.HttpURLConnection.setDefaultAuthenticator

Reviewed-by: djelinski, dfuchs

src/java.base/share/classes/sun/net/www/protocol/http/HttpAuthenticator.java

@@ -1,78 +0,0 @@
-/*
- * Copyright (c) 1996, 2004, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-package sun.net.www.protocol.http;
-
-import java.net.URL;
-
-/**
- * An interface for all objects that implement HTTP authentication.
- * See the HTTP spec for details on how this works in general.
- * A single class or object can implement an arbitrary number of
- * authentication schemes.
- *
- * @author David Brown
- *
- * @deprecated -- use java.net.Authenticator instead
- * @see java.net.Authenticator
- */
-//
-// REMIND:  Unless compatibility with sun.* API's from 1.2 to 2.0 is
-// a goal, there's no reason to carry this forward into JDK 2.0.
-@Deprecated
-public interface HttpAuthenticator {
-
-
-    /**
-     * Indicate whether the specified authentication scheme is
-     * supported.  In accordance with HTTP specifications, the
-     * scheme name should be checked in a case-insensitive fashion.
-     */
-
-    boolean schemeSupported (String scheme);
-
-    /**
-     * Returns the String that should be included in the HTTP
-     * <B>Authorization</B> field.  Return null if no info was
-     * supplied or could be found.
-     * <P>
-     * Example:
-     * <pre>{@code
-     * --> GET http://www.authorization-required.com/ HTTP/1.0
-     * <-- HTTP/1.0 403 Unauthorized
-     * <-- WWW-Authenticate: Basic realm="WallyWorld"
-     * call schemeSupported("Basic"); (return true)
-     * call authString(u, "Basic", "WallyWorld", null);
-     *   return "QWadhgWERghghWERfdfQ=="
-     * --> GET http://www.authorization-required.com/ HTTP/1.0
-     * --> Authorization: Basic QWadhgWERghghWERfdfQ==
-     * <-- HTTP/1.0 200 OK}
-     * <B> YAY!!!</B>
-     * </pre>
-     */
-
-    public String authString (URL u, String scheme, String realm);
-
-}

src/java.base/share/classes/sun/net/www/protocol/http/HttpURLConnection.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1995, 2023, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1995, 2024, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -335,13 +335,6 @@ public class HttpURLConnection extends java.net.HttpURLConnection {
     private String userCookies = null;
     private String userCookies2 = null;
 
-    /* We only have a single static authenticator for now.
-     * REMIND:  backwards compatibility with JDK 1.1.  Should be
-     * eliminated for JDK 2.0.
-     */
-    @Deprecated
-    private static HttpAuthenticator defaultAuth;
-
     /* all the headers we send
      * NOTE: do *NOT* dump out the content of 'requests' in the
      * output or stacktrace since it may contain security-sensitive
@@ -945,14 +938,6 @@ public class HttpURLConnection extends java.net.HttpURLConnection {
         });
     }
 
-    /**
-     * @deprecated.  Use java.net.Authenticator.setDefault() instead.
-     */
-    @Deprecated
-    public static void setDefaultAuthenticator(HttpAuthenticator a) {
-        defaultAuth = a;
-    }
-
     /**
      * opens a stream allowing redirects only to the same host.
      */
@@ -2524,22 +2509,6 @@ public class HttpURLConnection extends java.net.HttpURLConnection {
                     throw new AssertionError("should not reach here");
                 }
             }
-            // For backwards compatibility, we also try defaultAuth
-            // REMIND:  Get rid of this for JDK2.0.
-
-            if (ret == null && defaultAuth != null
-                && defaultAuth.schemeSupported(scheme)) {
-                try {
-                    @SuppressWarnings("deprecation")
-                    URL u = new URL("http", host, port, "/");
-                    String a = defaultAuth.authString(u, scheme, realm);
-                    if (a != null) {
-                        ret = new BasicAuthentication (true, host, port, realm, a);
-                        // not in cache by default - cache on success
-                    }
-                } catch (java.net.MalformedURLException ignored) {
-                }
-            }
             if (ret != null) {
                 if (!ret.setHeaders(this, p, raw)) {
                     ret.disposeContext();
@@ -2697,19 +2666,6 @@ public class HttpURLConnection extends java.net.HttpURLConnection {
                     throw new AssertionError("should not reach here");
                 }
             }
-
-            // For backwards compatibility, we also try defaultAuth
-            // REMIND:  Get rid of this for JDK2.0.
-
-            if (ret == null && defaultAuth != null
-                && defaultAuth.schemeSupported(scheme)) {
-                String a = defaultAuth.authString(url, scheme, realm);
-                if (a != null) {
-                    ret = new BasicAuthentication (false, url, realm, a);
-                    // not in cache by default - cache on success
-                }
-            }
-
             if (ret != null ) {
                 if (!ret.setHeaders(this, p, raw)) {
                     ret.disposeContext();