# File lib/merb-core/controller/mixins/controller.rb, line 125 def send_file(file, opts={}) opts.update(Merb::Const::DEFAULT_SEND_FILE_OPTIONS.merge(opts)) disposition = opts[:disposition].dup || 'attachment' disposition << %(; filename="#{opts[:filename] ? opts[:filename] : File.basename(file)}") headers.update( 'Content-Type' => opts[:type].strip, # fixes a problem with extra '\r' with some browsers 'Content-Disposition' => disposition, 'Content-Transfer-Encoding' => 'binary' ) File.open(file) end