64 lines
1.3 KiB
Go
64 lines
1.3 KiB
Go
package http
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import (
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"context"
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"github.com/Dreamacro/clash/component/tls"
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"github.com/Dreamacro/clash/listener/inner"
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"io"
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"net"
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"net/http"
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URL "net/url"
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"strings"
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"time"
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)
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const (
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UA = "clash.meta"
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)
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func HttpRequest(ctx context.Context, url, method string, header map[string][]string, body io.Reader) (*http.Response, error) {
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method = strings.ToUpper(method)
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urlRes, err := URL.Parse(url)
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if err != nil {
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return nil, err
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}
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req, err := http.NewRequest(method, urlRes.String(), body)
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for k, v := range header {
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for _, v := range v {
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req.Header.Add(k, v)
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}
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}
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if _, ok := header["User-Agent"]; !ok {
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req.Header.Set("User-Agent", UA)
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}
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if err != nil {
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return nil, err
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}
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if user := urlRes.User; user != nil {
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password, _ := user.Password()
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req.SetBasicAuth(user.Username(), password)
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}
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req = req.WithContext(ctx)
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transport := &http.Transport{
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// from http.DefaultTransport
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MaxIdleConns: 100,
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IdleConnTimeout: 30 * time.Second,
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TLSHandshakeTimeout: 10 * time.Second,
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ExpectContinueTimeout: 1 * time.Second,
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DialContext: func(ctx context.Context, network, address string) (net.Conn, error) {
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conn := inner.HandleTcp(address, urlRes.Hostname())
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return conn, nil
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},
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TLSClientConfig: tls.GetDefaultTLSConfig(),
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}
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client := http.Client{Transport: transport}
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return client.Do(req)
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}
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