boolean

Whether to use keep alive by default.

@return `true` for keeping connections alive and re-using them for multiple requests (default), `false`
 to create a new connection for each request

int

Configure the maximum allowed header size of the response.

@return  maximum header size

int

Configure the maximum allowed length of the status line from the response.

@return maximum status line length

string

boolean

Sets whether the request header format is validated or not.

Defaults to `false` as user has control on the header creation.

@return whether request header validation should be enabled

boolean

Sets whether the response header format is validated or not.

Defaults to `true`.

@return whether response header validation should be enabled