1. Error on a first pass: "Can't call method "clone" on unblessed reference at /usr/share/perl5/HTTP/Message.pm line 32."
2. Shouldn't the %ENV variable names be mapped to the
a-bit-different HTTP Header names?
3. And we are passing a hashref to the HTTP::Request constructor, but it expects an arrayref (solved via this
node).
Changed code:
my %env_to_httpheader = (
'HTTP_USER_AGENT' => 'User-Agent',
'HTTP_HOST' => 'Host',
'HTTP_TE' => 'Accept-Encoding',
'CONTENT_LENGTH' => 'Content-Length',
# from here on blurry from memory: (and probably more to inclu
+de as well..)
'CONTENT_ENCODING' => 'Content-Encoding',
'CONTENT_TYPE' => 'Content-Type',
);
my $headers;
foreach my $key (keys %env_to_httpheader) {
if (exists $ENV{$key}) {
# $headers->{ $env_to_httpheader{$key} } = $ENV{$key};
# "The optional $header argument should be a reference
+ to an HTTP::Headers object or a plain array reference of key/value p
+airs."
push(@{ $headers }, $env_to_httpheader{$key});
push(@{ $headers }, $ENV{$key});
}
}
Result: After changing this, it works!
Any leftovers, hints, tweaks for this piece of code before I move it to production code? For example, a module for the ENV to HTTP Header translation, or similar improvements?
2c: A lengthy hack, isn't it? Just to get a HTTP::Response out of CGI.pm/CGI::Fast. Once more, I dislike this CGI.pm-behemoth..
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