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Automation Advisor
K6
httpext
TLSHandshakeDone

How to use TLSHandshakeDone method of httpext Package

Best K6 code snippet using httpext.TLSHandshakeDone

tracer.go

Source:tracer.go

...104		GetConn:              t.GetConn,105		ConnectStart:         t.ConnectStart,106		ConnectDone:          t.ConnectDone,107		TLSHandshakeStart:    t.TLSHandshakeStart,108		TLSHandshakeDone:     t.TLSHandshakeDone,109		GotConn:              t.GotConn,110		WroteRequest:         t.WroteRequest,111		GotFirstResponseByte: t.GotFirstResponseByte,112	}113}114// Add an error in a thread-safe way115func (t *Tracer) addError(err error) {116	t.protoErrorsMutex.Lock()117	defer t.protoErrorsMutex.Unlock()118	t.protoErrors = append(t.protoErrors, err)119}120func now() int64 {121	return time.Now().UnixNano()122}123// GetConn is called before a connection is created or124// retrieved from an idle pool. The hostPort is the125// "host:port" of the target or proxy. GetConn is called even126// if there's already an idle cached connection available.127//128// Keep in mind that GetConn won't be called if a connection129// is reused though, for example when there's a redirect.130// If it's called, it will be called before all other hooks.131func (t *Tracer) GetConn(hostPort string) {132	t.getConn = now()133}134// ConnectStart is called when a new connection's Dial begins.135// If net.Dialer.DualStack (IPv6 "Happy Eyeballs") support is136// enabled, this may be called multiple times.137//138// If the connection is reused, this won't be called. Otherwise,139// it will be called after GetConn() and before ConnectDone().140func (t *Tracer) ConnectStart(network, addr string) {141	// If using dual-stack dialing, it's possible to get this142	// multiple times, so the atomic compareAndSwap ensures143	// that only the first call's time is recorded144	atomic.CompareAndSwapInt64(&t.connectStart, 0, now())145}146// ConnectDone is called when a new connection's Dial147// completes. The provided err indicates whether the148// connection completedly successfully.149// If net.Dialer.DualStack ("Happy Eyeballs") support is150// enabled, this may be called multiple times.151//152// If the connection is reused, this won't be called. Otherwise,153// it will be called after ConnectStart() and before either154// TLSHandshakeStart() (for TLS connections) or GotConn().155func (t *Tracer) ConnectDone(network, addr string, err error) {156	// If using dual-stack dialing, it's possible to get this157	// multiple times, so the atomic compareAndSwap ensures158	// that only the first call's time is recorded159	if err == nil {160		atomic.CompareAndSwapInt64(&t.connectDone, 0, now())161	} else {162		t.addError(err)163	}164}165// TLSHandshakeStart is called when the TLS handshake is started. When166// connecting to a HTTPS site via a HTTP proxy, the handshake happens after167// the CONNECT request is processed by the proxy.168//169// If the connection is reused, this won't be called. Otherwise,170// it will be called after ConnectDone() and before TLSHandshakeDone().171func (t *Tracer) TLSHandshakeStart() {172	atomic.CompareAndSwapInt64(&t.tlsHandshakeStart, 0, now())173}174// TLSHandshakeDone is called after the TLS handshake with either the175// successful handshake's connection state, or a non-nil error on handshake176// failure.177//178// If the connection is reused, this won't be called. Otherwise,179// it will be called after TLSHandshakeStart() and before GotConn().180// If the request was cancelled, this could be called after the181// RoundTrip() method has returned.182func (t *Tracer) TLSHandshakeDone(state tls.ConnectionState, err error) {183	if err == nil {184		atomic.CompareAndSwapInt64(&t.tlsHandshakeDone, 0, now())185	} else {186		t.addError(err)187	}188}189// GotConn is called after a successful connection is190// obtained. There is no hook for failure to obtain a191// connection; instead, use the error from Transport.RoundTrip.192//193// This is the fist hook called for reused connections. For new194// connections, it's called either after TLSHandshakeDone()195// (for TLS connections) or after ConnectDone()196func (t *Tracer) GotConn(info httptrace.GotConnInfo) {197	now := now()198	// This shouldn't be called multiple times so no synchronization here,199	// it's better for the race detector to panic if we're wrong.200	t.gotConn = now201	t.connReused = info.Reused202	t.connRemoteAddr = info.Conn.RemoteAddr()203	// The Go stdlib's http module can start connecting to a remote server, only204	// to abandon that connection even before it was fully established and reuse205	// a recently freed already existing connection.206	// We overwrite the different timestamps here, so the other callbacks don't207	// put incorrect values in them (they use CompareAndSwap)208	_, isConnTLS := info.Conn.(*tls.Conn)...

TLSHandshakeDone

Using AI Code Generation

1import (2func main() {3    if len(os.Args) != 2 {4        os.Exit(1)5    }6    url, err := url.Parse(os.Args[1])7    checkError(err)8    tlsConfig := &tls.Config{9    }10    client := &http.Client{11        Transport: &http.Transport{12        },13    }14    request, err := http.NewRequest("GET", url.String(), nil)15    checkError(err)16    request.Header.Add("User-Agent", "Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Firefox/52.0")17    trace := &httptrace.ClientTrace{18        TLSHandshakeDone: func(cs tls.ConnectionState, err error) {19            if err != nil {20                fmt.Println("TLS handshake failed:", err)21            }22            fmt.Println("TLS handshake completed")23            fmt.Println("Server certificate chain:")24            for i, cert := range cs.PeerCertificates {25                fmt.Printf(" %d Subject: %s26                fmt.Printf(" %d Issuer: %s27                fmt.Printf(" %d Signature algorithm: %s28                fmt.Printf(" %d Public key algorithm: %s29                fmt.Printf(" %d Public key: %s30                fmt.Printf(" %d Serial number: %s31                fmt.Printf(" %d Not valid before: %s32                fmt.Printf(" %d Not

TLSHandshakeDone

Using AI Code Generation

1import (2func main() {3	http.HandleFunc("/", handler)4	http.HandleFunc("/foo", fooHandler)5	http.HandleFunc("/bar", barHandler)6	http.HandleFunc("/health", healthHandler)

TLSHandshakeDone

Using AI Code Generation

1import (2func main() {3	server := httptest.NewTLSServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {4		fmt.Fprintln(w, "Hello, client")5	}))6	defer server.Close()7	client := server.Client()8	client.Transport.(*http.Transport).TLSClientConfig = &tls.Config{9	}10	resp, err := client.Get(server.URL)11	if err != nil {12		log.Fatal(err)13	}14	defer resp.Body.Close()15	body, _ := ioutil.ReadAll(resp.Body)16	fmt.Printf("%s", body)17	<-client.Transport.(*http.Transport).TLSHandshakeDone18	fmt.Println("TLS handshake completed")19}20import (21func main() {22	server := httptest.NewTLSServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {23		fmt.Fprintln(w, "Hello, client")24	}))25	defer server.Close()26	client := server.Client()27	client.Transport.(*http.Transport).TLSClientConfig = &tls.Config{28	}29	resp, err := client.Get(server.URL)30	if err != nil {31		log.Fatal(err)32	}33	defer resp.Body.Close()34	body, _ := ioutil.ReadAll(resp.Body)35	fmt.Printf("%s", body)36	<-client.Transport.(*http.Transport).TLSHandshakeDone37	fmt.Println("TLS handshake completed")38}

TLSHandshakeDone

Using AI Code Generation

1import (2func main() {3	tlsConfig := &tls.Config{4	}5	transport := &http.Transport{6	}7	client := &http.Client{8	}9	if err != nil {10		fmt.Printf("Error: %v11		os.Exit(1)12	}13	defer resp.Body.Close()14	fmt.Printf("Response status: %v15}16import (17func main() {18	tlsConfig := &tls.Config{19	}20	transport := &http.Transport{21	}22	client := &http.Client{23	}24	if err != nil {25		fmt.Printf("Error: %v26		os.Exit(1)27	}28	defer resp.Body.Close()29	fmt.Printf("Response status: %v30}31import (32func main() {33	tlsConfig := &tls.Config{34	}35	transport := &http.Transport{36	}

TLSHandshakeDone

Using AI Code Generation

1import (2func main() {3    client := &http.Client{4        Transport: &http.Transport{5            Dial: (&net.Dialer{6            }).Dial,7            TLSClientConfig: &tls.Config{8            },9        },10    }11    if err != nil {12        panic(err)13    }14    trace := &httptrace.ClientTrace{15        TLSHandshakeDone: func(cs tls.ConnectionState, err error) {16            for i, cert := range cs.PeerCertificates {17                fmt.Printf("Certificate #%d18                fmt.Printf("  Subject: %s19                fmt.Printf("  Issuer: %s20            }21        },22    }23    req = req.WithContext(httptrace.WithClientTrace(req.Context(), trace))24    _, err = client.Do(req)25    if err != nil {26        panic(err)27    }28}

TLSHandshakeDone

Using AI Code Generation

1import (2func main() {3	transport := &http.Transport{4		TLSClientConfig: &tls.Config{5		},6	}7	client := &http.Client{8	}9	if err != nil {10		fmt.Fprintln(os.Stderr, err)11	}12	resp, err := client.Do(req)13	if err != nil {14		fmt.Fprintln(os.Stderr, err)15	}16	defer resp.Body.Close()17	fmt.Printf("TLS version: %s18	fmt.Printf("Ciphersuite: %s19}

TLSHandshakeDone

Using AI Code Generation

1import (2func main() {3    fmt.Println("This is a test")4    c := &http.Client{5        Transport: &http.Transport{6            TLSClientConfig: &tls.Config{7            },8        },9    }

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