package handlers import ( "net/http" "net/url" "time" "github.com/Danny-Dasilva/CycleTLS/cycletls" fhttp "github.com/Danny-Dasilva/fhttp" ) func MustHeaders(next http.Handler) http.Handler { return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) { csp := "default-src 'self'; script-src 'self'; style-src 'self'; img-src 'self'; object-src 'none'" w.Header().Add("content-security-policy", csp) w.Header().Add("referrer-policy", "no-referrer") w.Header().Add("x-content-type-options", "nosniff") next.ServeHTTP(w, r) }) } const UA = "Mozilla/5.0 (Windows NT 10.0; rv:123.0) Gecko/20100101 Firefox/123.0" const JA3 = "771,4865-4867-4866-49195-49199-52393-52392-49196-49200-49162-49161-49171-49172-156-157-47-53,0-23-65281-10-11-16-5-34-51-43-13-45-28-65037-41,29-23-24-25-256-257,0" func sendRequest(u string) (*fhttp.Response, error) { url, err := url.Parse(u) if err != nil { return nil, err } client := &fhttp.Client{ Transport: cycletls.NewTransport(JA3, UA), Timeout: 20 * time.Second, } req := &fhttp.Request{ Method: http.MethodGet, URL: url, } return client.Do(req) }