jdk/src/jdk.httpserver/share/classes/sun/net/httpserver/FixedLengthInputStream.java
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/src/jdk.httpserver/share/classes/sun/net/httpserver/FixedLengthInputStream.java Sun Aug 17 15:54:13 2014 +0100
@@ -0,0 +1,82 @@
+/*
+ * Copyright (c) 2005, 2010, 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.httpserver;
+
+import java.io.*;
+import java.net.*;
+import com.sun.net.httpserver.*;
+import com.sun.net.httpserver.spi.*;
+
+/**
+ * a class which allows the caller to read up to a defined
+ * number of bytes off an underlying stream
+ * close() does not close the underlying stream
+ */
+
+class FixedLengthInputStream extends LeftOverInputStream {
+ private long remaining;
+
+ FixedLengthInputStream (ExchangeImpl t, InputStream src, long len) {
+ super (t, src);
+ this.remaining = len;
+ }
+
+ protected int readImpl (byte[]b, int off, int len) throws IOException {
+
+ eof = (remaining == 0L);
+ if (eof) {
+ return -1;
+ }
+ if (len > remaining) {
+ len = (int)remaining;
+ }
+ int n = in.read(b, off, len);
+ if (n > -1) {
+ remaining -= n;
+ if (remaining == 0) {
+ t.getServerImpl().requestCompleted (t.getConnection());
+ }
+ }
+ return n;
+ }
+
+ public int available () throws IOException {
+ if (eof) {
+ return 0;
+ }
+ int n = in.available();
+ return n < remaining? n: (int)remaining;
+ }
+
+ public boolean markSupported () {return false;}
+
+ public void mark (int l) {
+ }
+
+ public void reset () throws IOException {
+ throw new IOException ("mark/reset not supported");
+ }
+}