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main.go
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main.go
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// Copyright 2021 CloudWeGo Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package main
import (
"context"
"fmt"
"net/http"
"time"
"github.com/cloudwego/netpoll"
"github.com/cloudwego/netpoll-http2"
)
func main() {
network, address := "tcp", "127.0.0.1:8888"
// 创建 listener
listener, err := netpoll.CreateListener(network, address)
if err != nil {
panic("create netpoll listener fail")
}
server := netpoll_http2.Server{Handler: &serverHandler{}, IdleTimeout: time.Minute}
// handle: 连接读数据和处理逻辑
var onRequest netpoll.OnRequest = server.ServeConn
// options: EventLoop 初始化自定义配置项
opts := []netpoll.Option{
// netpoll.WithReadTimeout(3 * time.Minute), // netpoll bug, wait fix
netpoll.WithIdleTimeout(10 * time.Minute),
netpoll.WithOnPrepare(func(conn netpoll.Connection) context.Context {
conn.SetReadTimeout(3 * time.Minute)
return context.Background()
}),
}
// 创建 EventLoop
eventLoop, err := netpoll.NewEventLoop(onRequest, opts...)
if err != nil {
panic("create netpoll event-loop fail")
}
// 运行 Server
err = eventLoop.Serve(listener)
if err != nil {
panic("netpoll server exit")
}
}
// http handler
type serverHandler struct{}
func (sh *serverHandler) ServeHTTP(w http.ResponseWriter, req *http.Request) {
fmt.Println(req)
w.Header().Set("server", "h2test")
fmt.Fprintf(w, "Hello, %v, http: %v", req.URL.Path, req.TLS == nil)
}