Description
Please answer these questions before submitting your issue. Thanks!
What version of Go are you using (go version)?
go version go1.9.2 linux/amd64
go version go1.9.2 windows/amd64
both got the same problem
Does this issue reproduce with the latest release?
yes
What operating system and processor architecture are you using (go env)?
one is windows:
$ go env
set GOARCH=amd64
set GOBIN=
set GOEXE=.exe
set GOHOSTARCH=amd64
set GOHOSTOS=windows
set GOOS=windows
set GOPATH=E:\GoProject
set GORACE=
set GOROOT=C:\Go
set GOTOOLDIR=C:\Go\pkg\tool\windows_amd64
set GCCGO=gccgo
set CC=gcc
set GOGCCFLAGS=-m64 -mthreads -fmessage-length=0
set CXX=g++
set CGO_ENABLED=1
set CGO_CFLAGS=-g -O2
set CGO_CPPFLAGS=
set CGO_CXXFLAGS=-g -O2
set CGO_FFLAGS=-g -O2
set CGO_LDFLAGS=-g -O2
set PKG_CONFIG=pkg-config
one is linux:
GOARCH="amd64"
GOBIN=""
GOEXE=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOOS="linux"
GOPATH="/root/GoProject"
GORACE=""
GOROOT="/usr/local/go"
GOTOOLDIR="/usr/local/go/pkg/tool/linux_amd64"
GCCGO="gccgo"
CC="gcc"
GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build038803651=/tmp/go-build"
CXX="g++"
CGO_ENABLED="1"
CGO_CFLAGS="-g -O2"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-g -O2"
CGO_FFLAGS="-g -O2"
CGO_LDFLAGS="-g -O2"
PKG_CONFIG="pkg-config"
What did you do?
code is simple enough:
package main
import (
"context"
"net/http"
"os"
"os/signal"
"time"
"github.com/anotherGoogleFan/log"
)
func main() {
mux := http.NewServeMux()
mux.Handle("/video/upload", http.HandlerFunc(UploadVideo))
srv := &http.Server{
Addr: ":8848",
Handler: mux,
}
// 如果接收到关闭信号(如 kill -2)则进行graceful shutdown
go gracefulShutdown(srv)
// service connections
if err := srv.ListenAndServe(); err != nil {
log.Fields{
"port": "8848",
"err": err.Error(),
}.Error("unexpected service stop")
return
}
}
func gracefulShutdown(srv *http.Server) {
stopChan := make(chan os.Signal)
signal.Notify(stopChan, os.Interrupt, os.Kill)
<-stopChan
log.Info("receive shutdown signal. Ready to exist")
defer log.Info("program exists")
ctx, _ := context.WithTimeout(context.Background(), 5*time.Second)
srv.Shutdown(ctx)
}
func UploadVideo(w http.ResponseWriter, r *http.Request) {
if r.Method != http.MethodPost {
http.Error(w, "only post allowed", http.StatusMethodNotAllowed)
return
}
http.Error(w, "ok", http.StatusOK)
}
What did you expect to see?
I post a file
with chrome plugin postman. I should get the response "ok".
What did you see instead?
No response.