Answers for "response timeout"

httpie set timeout

-F, --follow             # follow redirects
    --max-redirects N    # maximum for --follow
    --timeout SECONDS
    --verify no          # skip SSL verification
    --proxy http:http://foo.bar:3128

200 error code

The HTTP 200 OK success status response code indicates that the request has succeeded. A 200 response is cacheable by default. The meaning of a success depends on the HTTP request method: GET : The resource has been fetched and is transmitted in the message body.

from developer.mozilla.org