golang基于websocket实现的简易聊天室程序

2020-01-28 12:12:27刘景俊

</head>
<body>
    <div id="log" style="height: 300px;overflow-y: scroll;border: 1px solid #CCC;">
    </div>
    <div>
        <form id="msgform">
            <input type="text" id="msg" size="60" />
        </form>
    </div>
</body>
</html>`
    io.WriteString(w, html)
}
func main() {
    fmt.Printf(`Welcome chatroom server!
author: dotcoo zhao
url: http://www.dotcoo.com/golang-websocket-chatroom
`)
    connid = 0
    conns = list.New()
    http.Handle("/chatroom", websocket.Handler(ChatroomServer));
    http.HandleFunc("/", Client);
    err := http.ListenAndServe(":6611", nil);
    if err != nil {
        panic("ListenAndServe: " + err.Error())
    }
}

简陋了些,但是基本功能都有了.

golang websocket 客户端
package main
import (
    "fmt"
    "bufio"
    "io"
    "os"
    "code.google.com/p/go.net/websocket"
)
func Command(ws *websocket.Conn) {
    r := bufio.NewReader(os.Stdin)
    w := bufio.NewWriter(ws)
    for {
        data, err := r.ReadBytes('n')
        if err != nil {
            panic(err)
        }
        _, err = w.Write(data)
        if err != nil {
            panic(err)
        }
        w.Flush()
        fmt.Printf("Myt> ")
    }
}
func main() {
    fmt.Printf(`Welcome chatroom!
    author: dotcoo zhao
    url: http://www.dotcoo.com/golang-websocket-chatroom
    `)
    origin := "http://127.0.0.1:6611/"     
    url := "ws://127.0.0.1:6611/chatroom"
    ws, err := websocket.Dial(url, "", origin)
    if err != nil {
        panic(err)
    }
    defer ws.Close()