Hi Corion, apologies, it is 0500 and I was posting on phone. Back at PC now.

This is a Dancer app running nicely with starman.

This code results in the browser downloading a CSV file: 

get '/test/csv' => sub {
    my $csv = "foo, bar, baz";
    send_file( \$csv, content_type => 'text/csv', filename => 'qux.csv
+' );
};

[download]
While this code results in nothing: no error in the log, no content returned to browser: 
post '/test/csv' => sub {
    my $csv = "foo, bar, baz";
    send_file( \$csv, content_type => 'text/csv', filename => 'qux.csv
+' );
};

[download]

I am using POST since the request is made from JS which knows about the user's environment.

The way forward always starts with a minimal test.

In reply to Re^4: Dancer::send_file only for POST? by 1nickt
in thread Solved: Dancer::send_file doesn't work with POST? ( Angular JS hijacks the response) by 1nickt

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