Proxy not sending the right Host header

[doggy8088]

Issue description

When using live-server as a reverse proxy, the Host header doesn't sent to the back-end url. For example: live-server --proxy=/:http://uaptc.azurewebsites.net. When I navigate to http://127.0.0.1:8080, it will shown 404 Web Site not found. because live-server are not sending Host header to the proxy url.

Software details

• Command line used for launching live-server --proxy=/:http://uaptc.azurewebsites.net:
• OS: Windows 10 (Version 10.0.16299.371)
• Browser (if browser related): Chrome 65
• Node.js version: v9.11.1
• live-server version: 1.2.0

[rpaterson]

This just burned me too, thank you for the fix @doggy8088