mirror of https://github.com/hrfee/jfa-go.git
43 lines
958 B
Go
43 lines
958 B
Go
// Package easyproxy provides a method to quickly create a http.Transport using given proxy details (SOCKS5 or HTTP).
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package easyproxy
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import (
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"net/http"
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"net/url"
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"golang.org/x/net/proxy"
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)
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type Protocol int
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const (
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SOCKS5 Protocol = iota // SOCKS5
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HTTP // HTTP
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)
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// NewTransport returns a http.Transport using the given proxy details. Leave user/pass blank if not needed.
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func NewTransport(p Protocol, addr, user, pass string) (*http.Transport, error) {
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t := &http.Transport{}
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if p == HTTP {
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u := &url.URL{
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Scheme: "http",
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Host: addr,
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}
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if user != "" && pass != "" {
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u.User = url.UserPassword(user, pass)
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}
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t.Proxy = http.ProxyURL(u)
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return t, nil
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}
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var auth *proxy.Auth = nil
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if user != "" && pass != "" {
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auth = &proxy.Auth{User: user, Password: pass}
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}
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dialer, err := proxy.SOCKS5("tcp", addr, auth, proxy.Direct)
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if err != nil {
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return nil, nil
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}
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t.Dial = dialer.Dial
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return t, nil
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}
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