Yet Another CPAN Grep

Authen-HTTP-Signature ( M/MA/MALLEN/Authen-HTTP-Signature-0.03.tar.gz, MALLEN, 2015; MetaCPAN )

Authen-HTTP-Signature/lib/Authen/HTTP/Signature.pm ( view source; MetaCPAN )

req = POST('http://example.com/foo?param=value&pet=dog',
            Content_Type => 'application/json',
            Content_MD5 => 'Sd/dVLAcvNLSq16eXua5uQ==',
            Content_Length => 18,

req = POST('http://example.com/foo?param=value&pet=dog',
            Content_Type => 'application/json',
            Content_MD5 => 'Sd/dVLAcvNLSq16eXua5uQ==',
            Content_Length => 18,