From c097745c38537b86df282ba2d2a2f2b791dd477b Mon Sep 17 00:00:00 2001
From: "dependabot[bot]" <49699333+dependabot[bot]@users.noreply.github.com>
Date: Thu, 11 Apr 2024 11:46:18 +0200
Subject: [chore]: Bump
 go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc (#2818)

Bumps [go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc](https://github.com/open-telemetry/opentelemetry-go) from 1.24.0 to 1.25.0.
- [Release notes](https://github.com/open-telemetry/opentelemetry-go/releases)
- [Changelog](https://github.com/open-telemetry/opentelemetry-go/blob/main/CHANGELOG.md)
- [Commits](https://github.com/open-telemetry/opentelemetry-go/compare/v1.24.0...v1.25.0)

---
updated-dependencies:
- dependency-name: go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
---
 .../grpc/internal/transport/handler_server.go           | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

(limited to 'vendor/google.golang.org/grpc/internal/transport/handler_server.go')

diff --git a/vendor/google.golang.org/grpc/internal/transport/handler_server.go b/vendor/google.golang.org/grpc/internal/transport/handler_server.go
index a9d70e2a1..4a3ddce29 100644
--- a/vendor/google.golang.org/grpc/internal/transport/handler_server.go
+++ b/vendor/google.golang.org/grpc/internal/transport/handler_server.go
@@ -35,7 +35,6 @@ import (
 	"sync"
 	"time"
 
-	"github.com/golang/protobuf/proto"
 	"golang.org/x/net/http2"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/credentials"
@@ -45,20 +44,17 @@ import (
 	"google.golang.org/grpc/peer"
 	"google.golang.org/grpc/stats"
 	"google.golang.org/grpc/status"
+	"google.golang.org/protobuf/proto"
 )
 
 // NewServerHandlerTransport returns a ServerTransport handling gRPC from
 // inside an http.Handler, or writes an HTTP error to w and returns an error.
 // It requires that the http Server supports HTTP/2.
 func NewServerHandlerTransport(w http.ResponseWriter, r *http.Request, stats []stats.Handler) (ServerTransport, error) {
-	if r.ProtoMajor != 2 {
-		msg := "gRPC requires HTTP/2"
-		http.Error(w, msg, http.StatusBadRequest)
-		return nil, errors.New(msg)
-	}
-	if r.Method != "POST" {
+	if r.Method != http.MethodPost {
+		w.Header().Set("Allow", http.MethodPost)
 		msg := fmt.Sprintf("invalid gRPC request method %q", r.Method)
-		http.Error(w, msg, http.StatusBadRequest)
+		http.Error(w, msg, http.StatusMethodNotAllowed)
 		return nil, errors.New(msg)
 	}
 	contentType := r.Header.Get("Content-Type")
@@ -69,6 +65,11 @@ func NewServerHandlerTransport(w http.ResponseWriter, r *http.Request, stats []s
 		http.Error(w, msg, http.StatusUnsupportedMediaType)
 		return nil, errors.New(msg)
 	}
+	if r.ProtoMajor != 2 {
+		msg := "gRPC requires HTTP/2"
+		http.Error(w, msg, http.StatusHTTPVersionNotSupported)
+		return nil, errors.New(msg)
+	}
 	if _, ok := w.(http.Flusher); !ok {
 		msg := "gRPC requires a ResponseWriter supporting http.Flusher"
 		http.Error(w, msg, http.StatusInternalServerError)
-- 
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