head(path, initheader = nil) public

Gets only the header from path on the connected-to host. header is a Hash like { ‘Accept’ => ‘/’, … }.

This method returns a Net::HTTPResponse object.

This method never raises an exception.

response = nil
Net::HTTP.start('some.www.server', 80) {|http|
  response = http.head('/index.html')
p response['content-type']
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