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// Package httptransport implements initialization of [http.Transport] instances and related
// functionality.
package httptransport
import (
"net"
"net/http"
"time"
)
// Wrapper wraps the set of functions mapping [http.Transport] references to [http.RoundTripper].
type Wrapper func(*http.Transport) http.RoundTripper
// NoopWrapper returns a [Wrapper] that simply casts its provided [http.Transport] to an
// [http.RoundTripper].
func NoopWrapper() Wrapper {
return func(t *http.Transport) http.RoundTripper {
return t
}
}
// New returns a reference to an [http.Transport] that's initialized just like the
// [http.DefaultTransport] is by the standard library.
func New() *http.Transport {
return &http.Transport{
Proxy: http.ProxyFromEnvironment,
DialContext: (&net.Dialer{
Timeout: 30 * time.Second,
KeepAlive: 30 * time.Second,
}).DialContext,
ForceAttemptHTTP2: true,
MaxIdleConns: 100,
IdleConnTimeout: 90 * time.Second,
TLSHandshakeTimeout: 10 * time.Second,
ExpectContinueTimeout: 1 * time.Second,
}
}
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