>>> GET / HTTP/1.1 Host: www.example.com <<< HTTP/1.0 200 OK Content-Length: 12 Hello World! >>> GET / HTTP/1.1 Host: www.example.com. <<< HTTP/1.0 200 OK Content-Length: 12 >>> GET / HTTP/1.1 Host: WwW.ExamPle.cOm <<< HTTP/1.0 200 OK Content-Length: 12 >>> GET / HTTP/1.1 Host: www.example.com:80 <<< HTTP/1.0 200 OK Content-Length: 12