consul/vendor/github.com/hashicorp/go-cleanhttp/cleanhttp.go

41 lines
1015 B
Go
Raw Normal View History

package cleanhttp
import (
"net"
"net/http"
"runtime"
"time"
)
// DefaultTransport returns a new http.Transport with the same default values
// as http.DefaultTransport
func DefaultTransport() *http.Transport {
transport := &http.Transport{
Proxy: http.ProxyFromEnvironment,
Dial: (&net.Dialer{
Timeout: 30 * time.Second,
KeepAlive: 30 * time.Second,
}).Dial,
TLSHandshakeTimeout: 10 * time.Second,
}
SetTransportFinalizer(transport)
return transport
}
// DefaultClient returns a new http.Client with the same default values as
// http.Client, but with a non-shared Transport
func DefaultClient() *http.Client {
return &http.Client{
Transport: DefaultTransport(),
}
}
// SetTransportFinalizer sets a finalizer on the transport to ensure that
// idle connections are closed prior to garbage collection; otherwise
// these may leak
func SetTransportFinalizer(transport *http.Transport) {
runtime.SetFinalizer(&transport, func(t **http.Transport) {
(*t).CloseIdleConnections()
})
}