Re: [mp2] mod_perl closes apache's stdin and/or stdout

[Torsten Foertsch]

On Tuesday 25 September 2007 19:52, Fred Moyer wrote:
> I took a quick swing at putting one together but my mod_perl environment
> is a bit screwed up right now.  Can you see if it runs on your setup?

With a few tweaks the test runs in my environment (trunk+2.2.6-worker). But it 
succeeds in both cases.

I was really surprised to see this mail because my usual setup is a mix of 
mod_perl and mod_cgi/mod_cgid. The original post at 
http://marc.info/?l=apache-modperl&m=119062450730646&w=2 suggests that it may 
be some coincidence with keep-alive. So I even tried it via telnet:

$ telnet localhost 8529
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
POST /stdin_override/mod_perl HTTP/1.1
Host: localhost
Connection: keep-alive
Content-Length: 9

submit=1

HTTP/1.1 200 OK
Date: Tue, 25 Sep 2007 19:41:36 GMT
Server: Apache/2.2.6 (Unix) DAV/2 mod_ssl/2.2.3 OpenSSL/0.9.8d 
mod_perl/2.0.4-dev Perl/v5.8.8
Keep-Alive: timeout=5, max=100
Connection: Keep-Alive
Transfer-Encoding: chunked
Content-Type: text/plain

26
MOD_PERL: mod_perl/2.0.4-dev
submitted
0

POST /stdin_override/cgi HTTP/1.1
Host: localhost
Connection: keep-alive
Content-Length: 9

submit=1

HTTP/1.1 200 OK
Date: Tue, 25 Sep 2007 19:41:39 GMT
Server: Apache/2.2.6 (Unix) DAV/2 mod_ssl/2.2.3 OpenSSL/0.9.8d 
mod_perl/2.0.4-dev Perl/v5.8.8
Keep-Alive: timeout=5, max=99
Connection: Keep-Alive
Transfer-Encoding: chunked
Content-Type: text/plain

14
MOD_PERL:
submitted
0

Connection closed by foreign host.


What did I wrong?

Torsten

Index: t/stdin.t
===================================================================
--- t/stdin.t	(revision 0)
+++ t/stdin.t	(revision 0)
@@ -0,0 +1,24 @@
+use strict;
+use warnings FATAL => 'all';
+
+use Apache::Test;
+use Apache::TestUtil;
+use Apache::TestRequest qw(POST);
+
+plan tests => 2, need [qw(CGI)],
+    need_min_module_version CGI => 3.08;
+
+{
+    my $url = "/stdin_override/mod_perl";
+    my $res = POST $url, [submit=>1];
+
+    ok t_cmp($res->content,
+             qr{submitted},
+             "form submission ok under mod_perl");
+
+    $url = "/stdin_override/cgi";
+    $res = POST $url, [submit=>1];
+    ok t_cmp($res->content,
+             qr{submitted},
+             "stdin reset, form submission ok under cgi");
+}
Index: t/conf/extra.conf.in
===================================================================
--- t/conf/extra.conf.in	(revision 578102)
+++ t/conf/extra.conf.in	(working copy)
@@ -182,6 +182,24 @@
     PerlResponseHandler ModPerl::Registry
 </Location>
 
+### test for mixed mod_perl/cgi environment ###
+<IfModule mod_alias.c>
+    Alias /stdin_override/mod_perl @ServerRoot@/cgi-bin/stdin.pl
+    Alias /stdin_override/cgi      @ServerRoot@/cgi-bin/stdin.pl
+</IfModule>
+
+<Location /stdin_override/mod_perl>
+    SetHandler perl-script
+    PerlResponseHandler ModPerl::Registry
+    PerlOptions +ParseHeaders
+    Options +ExecCGI
+</Location>
+
+<Location /stdin_override/cgi>
+    SetHandler cgi-script
+    Options +ExecCGI
+</Location>
+
 ### deflate tests ###
 <IfModule mod_alias.c>
     Alias /registry_bb_deflate/ @ServerRoot@/cgi-bin/
Index: t/cgi-bin/stdin.pl
===================================================================
--- t/cgi-bin/stdin.pl	(revision 0)
+++ t/cgi-bin/stdin.pl	(revision 0)
@@ -0,0 +1,18 @@
+#!/usr/bin/perl
+
+use strict;
+use warnings;
+
+use CGI qw/:standard/;
+
+print <<END;
+Content-type: text/plain
+
+END
+
+if (param()) {
+    my $submit = param('submit');
+    if ($submit) {
+        print "submitted";
+    }
+}

Property changes on: t/cgi-bin/stdin.pl
___________________________________________________________________
Name: svn:executable
   + *

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