httpclient

type ClientConfig struct {
	// MaxIdleConns controls the maximum number of idle (keep-alive) connections across all hosts
	MaxIdleConns int

	// MaxIdleConnsPerHost controls the maximum idle (keep-alive) connections to keep per-host
	MaxIdleConnsPerHost int

	// IdleConnTimeout is the maximum amount of time an idle (keep-alive) connection will remain idle before closing itself
	IdleConnTimeout time.Duration

	// Timeout specifies a time limit for requests made by the client
	Timeout time.Duration

	// DialTimeout is the maximum amount of time a dial will wait for a connect to complete
	DialTimeout time.Duration

	// KeepAlive specifies the interval between keep-alive probes for an active network connection
	KeepAlive time.Duration

	// TLSHandshakeTimeout specifies the maximum amount of time to wait for a TLS handshake
	TLSHandshakeTimeout time.Duration

	// ResponseHeaderTimeout specifies the amount of time to wait for a server's response headers
	ResponseHeaderTimeout time.Duration

	// Proxy selects the outbound proxy for each request. Nil keeps the
	// process-wide HTTP_PROXY / HTTPS_PROXY / NO_PROXY behaviour; a function
	// returning nil sends that request directly.
	Proxy func(*http.Request) (*url.URL, error)
}