https://evan.wtf/tags/302/Recent content in 302 on Evan HoffmanHugoen-USEvan HoffmanFri, 28 Mar 2014 15:17:30 +0000https://evan.wtf/2014/03/28/rails-app-redirects-to-wrong-port/Fri, 28 Mar 2014 15:17:30 +0000https://evan.wtf/2014/03/28/rails-app-redirects-to-wrong-port/<p>Ran into a situation in which a rails application was redirecting to /login to force a user to log in, but the Location header said &ldquo;<a href="http://site.com:8085/login%22">http://site.com:8085/login"</a>, because nginx was listening on port 8085 on that server. At first I looked to see if there was something in the application code that was doing this, or maybe some setting I could change to fix it, but came up blank. After some Googling I found the answer right <a href="http://nginx.org/en/docs/http/ngx_http_proxy_module.html#proxy_redirect">in the Nginx docs</a> (below is my slightly-modified solution that handles https urls as well):</p>