Config https for local development

[byhbt]

Problem:

As a developer, I want to set up https for my local development, so I can access https://localhost:3000 to test the features which require https.

Solution:

Generate SSL certificate: https://github.com/codica2/rails-puma-ssl

Upgrade puma gem to version 4.0

• SSL Error with self-signed certificate in dev when using Chrome 70 puma/puma#1670 (comment)

Start the development server:

rails s -b 'ssl://lvh.me:3000?key=localhost.key&cert=localhost.crt'

Then access the website:

https://localhost:3000

Lesson:

• On the local http, the js loading will be blocked. Check if the current js load by https
• https://medium.com/@dblazeski/chrome-bypass-net-err-cert-invalid-for-development-daefae43eb12