transport.go

// +build go1.7 go1.8

/*
 * Minio Go Library for Amazon S3 Compatible Cloud Storage
 * Copyright 2017-2018 Minio, Inc.
 *
 * 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
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package minio

import (
	"net"
	"net/http"
	"time"
)

// DefaultTransport - this default transport is similar to
// http.DefaultTransport but with additional param  DisableCompression
// is set to true to avoid decompressing content with 'gzip' encoding.
var DefaultTransport http.RoundTripper = &http.Transport{
	Proxy: http.ProxyFromEnvironment,
	DialContext: (&net.Dialer{
		Timeout:   30 * time.Second,
		KeepAlive: 30 * time.Second,
		DualStack: true,
	}).DialContext,
	MaxIdleConns:          100,
	MaxIdleConnsPerHost:   100,
	IdleConnTimeout:       90 * time.Second,
	TLSHandshakeTimeout:   10 * time.Second,
	ExpectContinueTimeout: 1 * time.Second,
	// Set this value so that the underlying transport round-tripper
	// doesn't try to auto decode the body of objects with
	// content-encoding set to `gzip`.
	//
	// Refer:
	//    https://golang.org/src/net/http/transport.go?h=roundTrip#L1843
	DisableCompression: true,
}