--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/net/URLConnection/SetIfModifiedSince.java	Sat Dec 01 00:00:00 2007 +0000
@@ -0,0 +1,92 @@
+/*
+ * Copyright 2000-2002 Sun Microsystems, Inc.  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.
+ *
+ * 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+/* @test
+ * @bug 4397096
+ * @run main SetIfModifiedSince
+ * @summary setIfModifiedSince() of HttpURLConnection sets invalid date of default locale
+ */
+
+import java.net.*;
+import java.io.*;
+import java.util.*;
+
+public class SetIfModifiedSince {
+
+    static class XServer extends Thread {
+        ServerSocket srv;
+        Socket s;
+        InputStream is;
+        OutputStream os;
+
+        XServer (ServerSocket s) {
+            srv = s;
+        }
+
+        Socket getSocket () {
+            return (s);
+        }
+
+        public void run() {
+            try {
+                String x;
+                s = srv.accept ();
+                is = s.getInputStream ();
+                BufferedReader r = new BufferedReader(new InputStreamReader(is));
+                os = s.getOutputStream ();
+                while ((x=r.readLine()) != null) {
+                    String header = "If-Modified-Since: ";
+                    if (x.startsWith(header)) {
+                        if (x.charAt(header.length()) == '?') {
+                            s.close ();
+                            srv.close (); // or else the HTTPURLConnection will retry
+                            throw new RuntimeException
+                                    ("Invalid HTTP date specification");
+                        }
+                        break;
+                    }
+                }
+                s.close ();
+                srv.close (); // or else the HTTPURLConnection will retry
+            } catch (IOException e) {}
+        }
+    }
+
+    public static void main (String[] args) {
+        try {
+            Locale.setDefault(Locale.JAPAN);
+            ServerSocket serversocket = new ServerSocket (0);
+            int port = serversocket.getLocalPort ();
+            XServer server = new XServer (serversocket);
+            server.start ();
+            Thread.sleep (2000);
+            URL url = new URL ("http://localhost:"+port+"/index.html");
+            URLConnection urlc = url.openConnection ();
+            urlc.setIfModifiedSince (10000000);
+            InputStream is = urlc.getInputStream ();
+            int i=0, c;
+            Thread.sleep (5000);
+        } catch (Exception e) {
+        }
+    }
+}