--- /dev/null	2016-04-22 22:42:07.067228853 +0100
+++ new/test/java/net/httpclient/http2/java.httpclient/java/net/http/EchoHandler.java	2016-04-25 23:11:26.709373854 +0100
@@ -0,0 +1,78 @@
+/*
+ * Copyright (c) 2005, 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.
+ *
+ * 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 java.net.http;
+
+import java.util.*;
+import java.util.concurrent.*;
+import java.io.*;
+import java.net.*;
+
+public class EchoHandler implements Http2Handler {
+    public EchoHandler() {}
+
+    @Override
+    public void handle(Http2TestExchange t)
+            throws IOException {
+        try {
+            System.err.println("EchoHandler received request to " + t.getRequestURI());
+            InputStream is = t.getRequestBody();
+            HttpHeadersImpl map = t.getRequestHeaders();
+            HttpHeadersImpl map1 = t.getResponseHeaders();
+            map1.addHeader("X-Hello", "world");
+            map1.addHeader("X-Bye", "universe");
+            String fixedrequest = map.firstValue("XFixed").orElse(null);
+            File outfile = File.createTempFile("foo", "bar");
+            FileOutputStream fos = new FileOutputStream(outfile);
+            int count = (int) is.transferTo(fos);
+            System.err.printf("EchoHandler read %d bytes\n", count);
+            is.close();
+            fos.close();
+            InputStream is1 = new FileInputStream(outfile);
+            OutputStream os = null;
+            // return the number of bytes received (no echo)
+            String summary = map.firstValue("XSummary").orElse(null);
+            if (fixedrequest != null && summary == null) {
+                t.sendResponseHeaders(200, count);
+                os = t.getResponseBody();
+                is1.transferTo(os);
+            } else {
+                t.sendResponseHeaders(200, 0);
+                os = t.getResponseBody();
+                int count1 = (int)is1.transferTo(os);
+                System.err.printf("EchoHandler wrote %d bytes\n", count1);
+
+                if (summary != null) {
+                    String s = Integer.toString(count);
+                    os.write(s.getBytes());
+                }
+            }
+            outfile.delete();
+            os.close();
+            is1.close();
+        } catch (Throwable e) {
+            e.printStackTrace();
+            throw new IOException(e);
+        }
+    }
+}