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main.go
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package main | |
import ( | |
"crypto/tls" | |
"fmt" | |
"io/ioutil" | |
"net" | |
"net/http" | |
"net/http/cookiejar" | |
utls "gitlab.com/yawning/utls.git" //also works for source backups | |
//utls "CUSTOM/uTLS" | |
"golang.org/x/net/http2" | |
) | |
func main() { | |
cookieJar, _ := cookiejar.New(nil) | |
tr := &http2.Transport{ | |
AllowHTTP: true, | |
DialTLS: func(network, addr string, cfg *tls.Config) (net.Conn, error) { | |
// Note that hardcoding the address is not necessary here. Only | |
// do that if you want to ignore the DNS lookup that already | |
// happened behind the scenes. | |
// proxyDialer, err := connectproxy.New(proxyUrl, proxy.Direct) | |
// tcpConn, err := proxyDialer.Dial("tcp", addr) | |
// if err != nil { | |
// return nil, err | |
// } | |
tcpConn, err := net.Dial("tcp", "http2.golang.org:443") | |
if err != nil { | |
fmt.Printf("net.Dial() failed: %+v\n", err) | |
return nil, err | |
} | |
config := utls.Config{ServerName: "http2.golang.org"} | |
tlsConn := utls.UClient(tcpConn, &config, utls.HelloChrome_83) | |
err = tlsConn.Handshake() | |
if err != nil { | |
return nil, fmt.Errorf("uTlsConn.Handshake() error: %w", err) | |
} | |
return tlsConn, nil | |
}, | |
} | |
client := &http.Client{ | |
Jar: cookieJar, | |
Transport: tr, | |
} | |
req, err := http.NewRequest("GET", "https://http2.golang.org/reqinfo", nil) | |
req.Header.Add("Host", "mail.google.com") | |
req.Header.Add("Cache-Control", "no-cache") | |
req.Header.Add("Content-Length", "216") | |
resp, err := client.Do(req) | |
if err != nil { | |
fmt.Println(err) | |
} else { | |
fmt.Println(resp.StatusCode) | |
body, _ := ioutil.ReadAll(resp.Body) | |
fmt.Println(string(body)) | |
} | |
} |
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