When I run the script this is what I get C:\btb\btb\debug>perl sample.pl a4cb83b4ce7681417e1c425d1a30d02690c0d31e9490c3c708e229eee13917a3 c2a4c38bc283c2b4c38e76c281417e1c425d1a30c39026c290c380c3931ec294
these lines should match, but the second one is a utf8 encoded and truncated version of the first. probably getting from a browser is not very useful. Dean On 10/11/06, Mumia W. <[EMAIL PROTECTED]> wrote:
On 10/11/2006 12:36 PM, Dean Brockhausen wrote: > On 10/10/06, Mumia W. <[EMAIL PROTECTED]> wrote: >> On 10/10/2006 01:13 PM, Dean Brockhausen wrote: >> > I have been experiencing problems when I try to put binary data >> > via LWP. The problem only manifests it self when I am making a >> > HTTPS request . I have hex coded the binary data for easy viewing. >> > the buffer that I pass to LWP does not have the utf8 flag on. >> > >> > >> > The data that I put is >> > >> > a4cb83b4ce7681417e1c425d1a30d02690c0d31e9490c3c708e229eee13917a3 >> > >> > The data the server gets is : >> > >> > c2a4c38bc283c2b4c38e76c281417e1c425d1a30c39026c290c380c3931ec294 >> > >> > The c2..c3..c2......c3 etc makes me think : >> > >> > Is this my data utf-8 encoded and truncated? >> > >> > So I take the put data and encode it to utf8 >> > e.g. $data=$encode("utf8",$data); >> > >> > >> c2a4c38bc283c2b4c38e76c281417e1c425d1a30c39026c290c380c3931ec294c290c383c38708c3a229c3aec3a13917c2a3 >> >> > >> > >> > Sure enough it is. >> > >> > I have followed the data all the way to the syswrite on line 292 of >> http.pm >> > (version # $Id: http.pm,v 1.70 2005/12/08 10:28:01 gisle Exp $) >> > and the data is not been encoded at this point. but the utf8 flag has >> > changed. >> > >> > >> > at http.pm line 205 $req_buf has the utf8 flag on. >> > at http.pm line 233 $$content_ref does not have the utf8 flag. >> > the cancatenation at lin 234 gives $buf the utf8 flag. >> > >> > this is the same behavior between http and https requests. >> > Finaly ethereal shows that the http data has not been encoded. >> > While I cannot look at the wire in the https case the data at the >> > other end has been utf8 encoded and truncated. >> > the truncation seems to be from the issue described in this thread >> > http://www.mail-archive.com/libwww@perl.org/msg06097.html >> > >> > >> > >> > if I nix the utf8 flag the binary data does not get encoded and >> > every thing works. >> > e.g. (line 233 ...) >> > >> > if ($req_buf) { >> > Encode::_utf8_off($req_buf);# DMB >> > my $buf = $req_buf . $$content_ref; >> > $wbuf = \$buf; >> > } >> > >> > I may be doing something wrong, but I think it is a bug somewhere >> > under syswrite >> > to encode the data that was not utf8 when it came from the user. >> > Any help would be appreciated, though for now I will continue to nix >> > the utf8 flag. >> > >> > Dean >> > >> >> You didn't post a small working example of your code and data, so it's >> impossible to test this problem. All I can do is offer general advice >> such as to uuencode or base64-encode the data before sending (if you >> have control over both scripts). >> >> Perhaps you should create a small script (not your entire program) that >> demonstrates the problem. >> >> >> > > Thanks for the reply > Here is the requested script. > > require LWP::UserAgent; > use Encode; > $agent=new LWP::UserAgent; > > my $key="httpspublic/test"; > my $protocol = 'https'; > #my $protocol = 'http'; > my $url = "$protocol://s3.amazonaws.com:443/$key"; > my > $content=pack('H*','a4cb83b4ce7681417e1c425d1a30d02690c0d31e9490c3c708e229eee13917a3'); > > print unpack('H*',$content),"\n"; > my @headers=();; > > Encode::_utf8_on($url); > my $request = HTTP::Request->new('PUT', $url, [EMAIL PROTECTED]); > $request->content($content); > my $response= $agent->request($request); > > > $request = HTTP::Request->new('GET', $url, [EMAIL PROTECTED]); > $response= $agent->request($request); > > $content1=$response->content(); > print unpack('H*',$content1),"\n"; > > > The problem is that the utf8 flag is true for the url but not the data. > when the 2 are concatenated, the data inherits the flag. > > > What is https://s3.amazonaws.com:443/httpspublic/test supposed to do? When I do a GET request, I get this (hexdump output): 0000000 a4c2 8bc3 83c2 b4c2 8ec3 c276 4181 1c7e 0000010 5d42 301a 90c3 c226 c390 c380 1e93 94c2 0000020