How to use Trace method of httpext Package

Best K6 code snippet using httpext.Trace

server_test.go

Source:server_test.go

...43		})44		response := fixture.Test.RequestBytes("PUT", "/json", nil)45		Expect(response.Code).To(Equal(http.StatusNoContent))46		Expect(response.Body.String()).To(BeEmpty())47		Expect(response.Header().Get(httpext.HeaderTraceID)).To(Not(BeEmpty()))48	})49	It("reads and serves JSON via decorated handler", func() {50		requestObj := &testJSON{Int: 1, String: "uff"}51		fixture.Sut.HandleExt("/json", func(writer httpext.ResponseWriter, request *httpext.Request) {52			reqObj := &testJSON{}53			panicutils.PanicIfError(request.ReadBodyAsJSON(reqObj))54			writer.SendJSON(http.StatusCreated, reqObj)55		})56		response := fixture.Test.RequestJSON("PUT", "/json", requestObj)57		Expect(response.Code).To(Equal(http.StatusCreated))58		Expect(response.JSON(&testJSON{})).To(BeEquivalentTo(requestObj))59		Expect(response.Header().Get(httpext.HeaderContentType)).To(Equal("application/json"))60		metric := requestMetric("PUT", "/json", http.StatusCreated)61		Expect(*metric.SampleCount).To(BeNumerically(">", 0))...

translator.go

Source:translator.go

1package mid2import (3	"context"4	"net/http"5	"exitor-dapp/internal/platform/web"6	"exitor-dapp/internal/platform/web/webcontext"7	httpext "github.com/go-playground/pkg/net/http"8	ut "github.com/go-playground/universal-translator"9	"gopkg.in/DataDog/dd-trace-go.v1/ddtrace/tracer"10)11// Translator enables configuration of a language translator configured by12// query parameter or accept language header.13func Translator(utrans *ut.UniversalTranslator) web.Middleware {14	// This is the actual middleware function to be executed.15	f := func(after web.Handler) web.Handler {16		// Wrap this handler around the next one provided.17		h := func(ctx context.Context, w http.ResponseWriter, r *http.Request, params map[string]string) error {18			span, ctx := tracer.StartSpanFromContext(ctx, "internal.mid.Translator")19			defer span.Finish()20			var t ut.Translator21			var queryLocaleFound bool22			if locale := r.URL.Query().Get("locale"); locale != "" {23				t, queryLocaleFound = utrans.GetTranslator(locale)24			}25			if !queryLocaleFound {26				t, _ = utrans.FindTranslator(httpext.AcceptedLanguages(r)...)27			}28			ctx = webcontext.ContextWithTranslator(ctx, t)29			return after(ctx, w, r, params)30		}31		return h32	}33	return f34}...

Trace

Using AI Code Generation

1import (2func main() {3	client := &http.Client{}4	trace := &httptrace.ClientTrace{5		DNSStart: func(_ httptrace.DNSStartInfo) { println("DNSStart") },6		DNSDone:  func(_ httptrace.DNSDoneInfo) { println("DNSDone") },7		ConnectStart: func(_, _ string) { println("ConnectStart") },8		ConnectDone:  func(_, _ string, _ error) { println("ConnectDone") },9		GotConn:      func(_ httptrace.GotConnInfo) { println("GotConn") },10		GotFirstResponseByte: func() { println("GotFirstResponseByte") },11	}12	req = req.WithContext(httptrace.WithClientTrace(req.Context(), trace))13	client.Do(req)14}

Trace

Using AI Code Generation

1import (2func main() {3    if err != nil {4        fmt.Println("Error creating request:", err)5    }6    req.Header.Set("User-Agent", "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:36.0) Gecko/20100101 Firefox/36.0")7    client := &http.Client{}8    resp, err := client.Do(req)9    if err != nil {10        fmt.Println("Error making request:", err)11    }12    defer resp.Body.Close()13    trace := httpext.Trace(resp)14    fmt.Println("Status code:", trace.StatusCode)15    fmt.Println("DNS Lookup:", trace.DNSLookup)16    fmt.Println("TCP Connection:", trace.TCPConnection)17    fmt.Println("TLS Handshake:", trace.TLSHandshake)18    fmt.Println("Server Processing:", trace.ServerProcessing)19    fmt.Println("Content Transfer:", trace.ContentTransfer)20}

Trace

Using AI Code Generation

1import (2func main() {3}4Your name to display (optional):5Your name to display (optional):6import (7func main() {8}9Your name to display (optional):

Trace

Using AI Code Generation

1import (2func main() {3defer resp.Body.Close()4}5import (6func main() {7defer resp.Body.Close()8}9import (10func main() {11defer resp.Body.Close()12}13import (14func main() {15defer resp.Body.Close()16}17import (18func main() {19defer resp.Body.Close()20}21import (22func main() {23defer resp.Body.Close()24}25import (26func main() {27defer resp.Body.Close()28}

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