HTTP 1.0 vs HTTP 1.1

Asked on October 05, 2018
What is difference between HTTP 1.0 and HTTP 1.1?

Replied on October 05, 2018
Major differences between versions HTTP/1.0 and HTTP/1.1 is Host request-header
- Both clients and servers MUST support the Host request-header.
- A client that sends an HTTP/1.1 request MUST send a Host header.
- Servers MUST report a 400 (Bad Request) error if an HTTP/1.1
request does not include a Host request-header.
- Servers MUST accept absolute URIs.