title: How to write prometheus exporter to capture http request metrics for my application for prometheus
body: <p>I would like to write Prometheus exporter to gather HTTP request metrics for my application. The constraint is, I neither want to add any code to my app nor do I want to add any web server specific code i.e. apache or nginx. Is there any way that can work for the configured web server(either Apache or Nginx). I would like to use this exporter to send data to my Prometheus instance.</p>