mirror of
https://github.com/nabbar/golib.git
synced 2025-10-05 15:56:50 +08:00
984ba51587
Package Errors: - add function to check & cast error interface into golib Error interface - update CodeError type to simplify management & error creation - add function to simplify call of Error function from a generic error interface - remove some useless function from Error interface All Other Packages: - apply change of package Errors into all other packages
121 lines
3.3 KiB
Go
121 lines
3.3 KiB
Go
/*
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* MIT License
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*
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* Copyright (c) 2020 Nicolas JUHEL
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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*
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*/
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package httpcli
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import (
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"context"
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"net"
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"net/http"
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"net/url"
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"time"
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libtls "github.com/nabbar/golib/certificates"
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liberr "github.com/nabbar/golib/errors"
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libptc "github.com/nabbar/golib/network/protocol"
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"golang.org/x/net/http2"
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)
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const (
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ClientTimeout30Sec = 30 * time.Second
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ClientTimeout10Sec = 10 * time.Second
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ClientTimeout5Sec = 5 * time.Second
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ClientTimeout1Sec = 1 * time.Second
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ClientNetworkTCP = "tcp"
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ClientNetworkUDP = "udp"
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)
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type FctHttpClient func() *http.Client
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func GetTransport(DisableKeepAlive, DisableCompression, ForceHTTP2 bool) *http.Transport {
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return &http.Transport{
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Proxy: http.ProxyFromEnvironment,
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DialContext: nil,
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DialTLSContext: nil,
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TLSClientConfig: nil,
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DisableKeepAlives: DisableKeepAlive,
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DisableCompression: DisableCompression,
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ForceAttemptHTTP2: ForceHTTP2,
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}
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}
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func SetTransportTLS(tr *http.Transport, tls libtls.TLSConfig, servername string) {
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tr.TLSClientConfig = tls.TlsConfig(servername)
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}
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func SetTransportProxy(tr *http.Transport, proxyUrl *url.URL) {
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tr.Proxy = http.ProxyURL(proxyUrl)
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}
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func SetTransportDial(tr *http.Transport, forceIp bool, netw libptc.NetworkProtocol, ip, local string) {
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var (
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fctDial func(ctx context.Context, network, address string) (net.Conn, error)
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)
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if forceIp && len(local) > 0 {
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u := &url.URL{
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Host: local,
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}
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fctDial = func(ctx context.Context, network, address string) (net.Conn, error) {
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dl := &net.Dialer{
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LocalAddr: &net.TCPAddr{
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IP: net.ParseIP(u.Hostname()),
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},
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}
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return dl.DialContext(ctx, netw.Code(), ip)
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}
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} else if forceIp {
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fctDial = func(ctx context.Context, network, address string) (net.Conn, error) {
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dl := &net.Dialer{}
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return dl.DialContext(ctx, netw.Code(), ip)
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}
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} else {
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dl := &net.Dialer{}
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fctDial = dl.DialContext
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}
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tr.DialContext = fctDial
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}
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func GetClient(tr *http.Transport, http2Tr bool, GlobalTimeout time.Duration) (*http.Client, liberr.Error) {
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if http2Tr {
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if e := http2.ConfigureTransport(tr); e != nil {
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return nil, ErrorClientTransportHttp2.Error(e)
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}
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}
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c := &http.Client{
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Transport: tr,
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}
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if GlobalTimeout != 0 {
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c.Timeout = GlobalTimeout
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}
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return c, nil
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}
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