goext/mongo/internal/http.go

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2023-06-18 15:50:55 +02:00
// Copyright (C) MongoDB, Inc. 2022-present.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may
// not use this file except in compliance with the License. You may obtain
// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
package internal // import "go.mongodb.org/mongo-driver/internal"
import (
"net/http"
"time"
)
// DefaultHTTPClient is the default HTTP client used across the driver.
var DefaultHTTPClient = &http.Client{
// TODO(GODRIVER-2623): Use "http.DefaultTransport.Clone" once we change the minimum supported Go version to 1.13.
Transport: &http.Transport{
Proxy: http.ProxyFromEnvironment,
MaxIdleConns: 100,
IdleConnTimeout: 90 * time.Second,
TLSHandshakeTimeout: 10 * time.Second,
ExpectContinueTimeout: 1 * time.Second,
},
}
// CloseIdleHTTPConnections closes any connections which were previously
// connected from previous requests but are now sitting idle in
// a "keep-alive" state. It does not interrupt any connections currently
// in use.
// Borrowed from go standard library.
func CloseIdleHTTPConnections(client *http.Client) {
type closeIdler interface {
CloseIdleConnections()
}
if tr, ok := client.Transport.(closeIdler); ok {
tr.CloseIdleConnections()
}
}