| #!/usr/bin/perl -w |
| # |
| # 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 is meant to be used on the raw output of an HTTP/1.1 connection |
| # to check that the chunks are all correctly laid out. It's easiest |
| # to use a tool like netcat to generate the output. This script |
| # *insists* that \r exist in the output. |
| # |
| # You can find netcat at avian.org:/src/hacks/nc110.tgz. |
| |
| use strict; |
| |
| my $is_chunked = 0; |
| |
| # must toss headers |
| while(<>) { |
| if (/^Transfer-Encoding:\s+chunked/i) { |
| $is_chunked = 1; |
| } |
| last if ($_ eq "\r\n"); |
| } |
| |
| $is_chunked || die "wasn't chunked\n"; |
| |
| for(;;) { |
| $_ = <> || die "unexpected end of file!\n"; |
| |
| m#^([0-9a-f]+) *\r$#i || die "bogus chunklen: $_"; |
| |
| my $chunklen = hex($1); |
| |
| exit 0 if ($chunklen == 0); |
| |
| chop; chop; |
| print "$_ "; |
| |
| my $data = ''; |
| read(ARGV, $data, $chunklen) == $chunklen || die "short read!\n"; |
| |
| $_ = <> || die "unexpected end of file!\n"; |
| |
| $_ eq "\r\n" || die "missing chunk trailer!\n"; |
| } |