400 Bad Request: host is invalid code example
Example 1: the request hostname is invalid
ngrok http 8080 -host-header="localhost:8080"Example 2: http error 400. the request hostname is invalid
ngrok http 8080 -host-header="localhost:8080"ngrok http 8080 -host-header="localhost:8080"ngrok http 8080 -host-header="localhost:8080"