chore(deps): bump go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp

Bumps [go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp](https://github.com/open-telemetry/opentelemetry-go-contrib) from 0.56.0 to 0.57.0.
- [Release notes](https://github.com/open-telemetry/opentelemetry-go-contrib/releases)
- [Changelog](https://github.com/open-telemetry/opentelemetry-go-contrib/blob/main/CHANGELOG.md)
- [Commits](https://github.com/open-telemetry/opentelemetry-go-contrib/compare/zpages/v0.56.0...zpages/v0.57.0)

---
updated-dependencies:
- dependency-name: go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

go.mod

@@ -91,7 +91,7 @@ require (
 	go-micro.dev/v4 v4.11.0
 	go.etcd.io/bbolt v1.3.11
 	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.56.0
-	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.56.0
+	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.57.0
 	go.opentelemetry.io/contrib/zpages v0.57.0
 	go.opentelemetry.io/otel v1.32.0
 	go.opentelemetry.io/otel/exporters/jaeger v1.17.0

go.sum

@@ -1174,8 +1174,8 @@ go.opencensus.io v0.24.0 h1:y73uSU6J157QMP2kn2r30vwW1A2W2WFwSCGnAVxeaD0=
 go.opencensus.io v0.24.0/go.mod h1:vNK8G9p7aAivkbmorf4v+7Hgx+Zs0yY+0fOtgBfjQKo=
 go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.56.0 h1:yMkBS9yViCc7U7yeLzJPM2XizlfdVvBRSmsQDWu6qc0=
 go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.56.0/go.mod h1:n8MR6/liuGB5EmTETUBeU5ZgqMOlqKRxUaqPQBOANZ8=
-go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.56.0 h1:UP6IpuHFkUgOQL9FFQFrZ+5LiwhhYRbi7VZSIx6Nj5s=
-go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.56.0/go.mod h1:qxuZLtbq5QDtdeSHsS7bcf6EH6uO6jUAgk764zd3rhM=
+go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.57.0 h1:DheMAlT6POBP+gh8RUH19EOTnQIor5QE0uSRPtzCpSw=
+go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.57.0/go.mod h1:wZcGmeVO9nzP67aYSLDqXNWK87EZWhi7JWj1v7ZXf94=
 go.opentelemetry.io/contrib/zpages v0.57.0 h1:mHFZlTkyrUJcuBhpytPSaVPiVkqri96RKUDk01d83eQ=
 go.opentelemetry.io/contrib/zpages v0.57.0/go.mod h1:u/SScNsxj6TacMBA6KCJZjXVC1uwkdVgLFyHrOe0x9M=
 go.opentelemetry.io/otel v1.32.0 h1:WnBN+Xjcteh0zdk01SVqV55d/m62NJLJdIyb4y/WO5U=

vendor/go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp/handler.go

@@ -117,6 +117,11 @@ func (h *middleware) serveHTTP(w http.ResponseWriter, r *http.Request, next http
 		}
 	}
 
+	if startTime := StartTimeFromContext(ctx); !startTime.IsZero() {
+		opts = append(opts, trace.WithTimestamp(startTime))
+		requestStartTime = startTime
+	}
+
 	ctx, span := tracer.Start(ctx, h.spanNameFormatter(h.operation, r), opts...)
 	defer span.End()
 

vendor/go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp/start_time_context.go

@@ -0,0 +1,29 @@
+// Copyright The OpenTelemetry Authors
+// SPDX-License-Identifier: Apache-2.0
+
+package otelhttp // import "go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp"
+
+import (
+	"context"
+	"time"
+)
+
+type startTimeContextKeyType int
+
+const startTimeContextKey startTimeContextKeyType = 0
+
+// ContextWithStartTime returns a new context with the provided start time. The
+// start time will be used for metrics and traces emitted by the
+// instrumentation. Only one labeller can be injected into the context.
+// Injecting it multiple times will override the previous calls.
+func ContextWithStartTime(parent context.Context, start time.Time) context.Context {
+	return context.WithValue(parent, startTimeContextKey, start)
+}
+
+// StartTimeFromContext retrieves a time.Time from the provided context if one
+// is available. If no start time was found in the provided context, a new,
+// zero start time is returned and the second return value is false.
+func StartTimeFromContext(ctx context.Context) time.Time {
+	t, _ := ctx.Value(startTimeContextKey).(time.Time)
+	return t
+}

vendor/go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp/version.go

@@ -5,7 +5,7 @@ package otelhttp // import "go.opentelemetry.io/contrib/instrumentation/net/http
 
 // Version is the current release version of the otelhttp instrumentation.
 func Version() string {
-	return "0.56.0"
+	return "0.57.0"
 	// This string is updated by the pre_release.sh script during release
 }
 

vendor/modules.txt

@@ -2003,7 +2003,7 @@ go.opencensus.io/trace/tracestate
 ## explicit; go 1.22
 go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc
 go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc/internal
-# go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.56.0
+# go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.57.0
 ## explicit; go 1.22
 go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp
 go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp/internal/request