golang websocket即时聊天室超简版

最新推荐文章于 2025-04-13 15:51:56 发布

我的babydog

最新推荐文章于 2025-04-13 15:51:56 发布

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本文链接：https://blog.youkuaiyun.com/qq_30967115/article/details/104286692

版权

Server.go

package main

import (
	"fmt"
	"golang.org/x/net/websocket"
	"html/template"
	"io"
	"log"
	"net/http"
	"time"
)

var (
	msgCh chan string
	conns map[*websocket.Conn]string
	Names = []string{
   "Ulmer","zoe","Charlotte","Dylan","Edward","Freya",
		"Gale","Mollie","Andrew","Charlotte","Elsa"}
	msgCache = []string{
   }
	CacheLen = 20
)

func main() {
   
	msgCh = make(chan string, 1)
	conns  = make(map[*websocket.Conn]string)
	http.HandleFunc("/", homeHandler)
	//http.HandleFunc("/ws", wsHandler)
	http.Handle("/ws", websocket.Handler(wsHandler))
	go writer()
	log.Fatal(http.ListenAndServe(":9999", nil))
}

func homeHandler(w http.ResponseWriter, r *http.Request) {
   
	tmp, err := template.ParseFiles("./client.html")
	if err != nil {
   
		log.Fatal(err)
	}
	err = tmp.ExecuteTemplate(w, "home", r.Host)
	if err != nil {
   
		log.Fatal(err)
	}

}

func wsHandler(ws *websocket