How can I set a proxy server for gem?

Question

I am unable to install SASS through command prompt.

I tried below steps

c:\\gem install sass

I am getting below error:

Answer 1

When setting http_proxy and https_proxy, you are also probably going to need no_proxy for URLs on the same side of the proxy. https://msdn.microsoft.com/en-us/library/hh272656(v=vs.120).aspx