40 lines
741 B
Go
40 lines
741 B
Go
package main
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import (
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"fmt"
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"github.com/labstack/echo/v4"
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"github.com/labstack/echo/v4/middleware"
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"golang.org/x/net/websocket"
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)
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func hello(c echo.Context) error {
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websocket.Handler(func(ws *websocket.Conn) {
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defer ws.Close()
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for {
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// Write
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err := websocket.Message.Send(ws, "Hello, Client!")
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if err != nil {
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c.Logger().Error(err)
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}
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// Read
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msg := ""
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err = websocket.Message.Receive(ws, &msg)
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if err != nil {
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c.Logger().Error(err)
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}
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fmt.Printf("%s\n", msg)
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}
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}).ServeHTTP(c.Response(), c.Request())
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return nil
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}
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func main() {
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e := echo.New()
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e.Use(middleware.Logger())
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e.Use(middleware.Recover())
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e.Static("/", "../public")
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e.GET("/ws", hello)
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e.Logger.Fatal(e.Start(":1323"))
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} |