1*585Szelenkov@nginx.comapp = Proc.new do |env| 2*585Szelenkov@nginx.com body = env['rack.input'].read(4) 3*585Szelenkov@nginx.com body += env['rack.input'].read(4) 4*585Szelenkov@nginx.com body += env['rack.input'].read(1) 5*585Szelenkov@nginx.com ['200', { 6*585Szelenkov@nginx.com 'Content-Length' => body.length.to_s 7*585Szelenkov@nginx.com }, [body]] 8*585Szelenkov@nginx.comend 9*585Szelenkov@nginx.com 10*585Szelenkov@nginx.comrun app 11