如何更新印度铁路网站中添加的PNR Capcha

I have a PNR Inquiry app on Google Play. It was working very fine. But recently Indian Railwys added captcha to their PNR Inquiry section and because of this I am not able to pass proper data to the server to get proper response. How to add this captcha in my app in form of an imageview and ask the users to enter captcha details also so that I can send proper data and get proper response.I have a PNR Inquiry app on Google Play. It was