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How to use NewWebsocketListener method of websocket Package

Best Testkube code snippet using websocket.NewWebsocketListener

websocket.go

Source:websocket.go

...17	acceptCh chan net.Conn18	server    *http.Server19	httpMutex *http.ServeMux20}21// NewWebsocketListener to handle websocket connections22// ln: tcp listener for websocket connections23func NewWebsocketListener(ln net.Listener) (wl *WebsocketListener) {24	wl = &WebsocketListener{25		acceptCh: make(chan net.Conn),26	}27	muxer := http.NewServeMux()28	muxer.Handle(FrpWebsocketPath, websocket.Handler(func(c *websocket.Conn) {29		notifyCh := make(chan struct{})30		conn := WrapCloseNotifyConn(c, func() {31			close(notifyCh)32		})33		wl.acceptCh <- conn34		<-notifyCh35	}))36	wl.server = &http.Server{37		Addr:    ln.Addr().String(),38		Handler: muxer,39	}40	go wl.server.Serve(ln)41	return42}43func ListenWebsocket(bindAddr string, bindPort int) (*WebsocketListener, error) {44	tcpLn, err := net.Listen("tcp", fmt.Sprintf("%s:%d", bindAddr, bindPort))45	if err != nil {46		return nil, err47	}48	l := NewWebsocketListener(tcpLn)49	return l, nil50}51func (p *WebsocketListener) Accept() (net.Conn, error) {52	c, ok := <-p.acceptCh53	if !ok {54		return nil, ErrWebsocketListenerClosed55	}56	return c, nil57}58func (p *WebsocketListener) Close() error {59	return p.server.Close()60}61func (p *WebsocketListener) Addr() net.Addr {62	return p.ln.Addr()...

NewWebsocketListener

Using AI Code Generation

1import (2var upgrader = websocket.Upgrader{3    CheckOrigin: func(r *http.Request) bool {4    },5}6func main() {7    http.HandleFunc("/ws", func(w http.ResponseWriter, r *http.Request) {8        conn, err := upgrader.Upgrade(w, r, nil)9        if err != nil {10            fmt.Println(err)11        }12        for {13            messageType, p, err := conn.ReadMessage()14            if err != nil {15                fmt.Println(err)16            }17            if err := conn.WriteMessage(messageType, p); err != nil {18                fmt.Println(err)19            }20        }21    })22    http.ListenAndServe(":8080", nil)23}24import (25var upgrader = websocket.Upgrader{26    CheckOrigin: func(r *http.Request) bool {27    },28}29func main() {30    http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {31        fmt.Fprintf(w, "Hello World!")32    })33    http.HandleFunc("/ws", func(w http.ResponseWriter, r *http.Request) {34        conn, err := upgrader.Upgrade(w, r, nil)35        if err != nil {36            fmt.Println(err)37        }38        for {39            messageType, p, err := conn.ReadMessage()40            if err != nil {41                fmt.Println(err)42            }43            if err := conn.WriteMessage(messageType, p); err != nil {44                fmt.Println(err)45            }46        }47    })48    http.ListenAndServe(":8080", nil)49}50import (51var upgrader = websocket.Upgrader{

NewWebsocketListener

Using AI Code Generation

1import (2func main() {3    var upgrader = websocket.Upgrader{4        CheckOrigin: func(r *http.Request) bool {5        },6    }7    http.HandleFunc("/ws", func(w http.ResponseWriter, r *http.Request) {8        conn, err := upgrader.Upgrade(w, r, nil)9        if err != nil {10            log.Fatal("upgrade:", err)11        }12        for {13            messageType, p, err := conn.ReadMessage()14            if err != nil {15                log.Println(err)16            }17            log.Printf("Received: %s", string(p))18            if err = conn.WriteMessage(messageType, p); err != nil {19                log.Println(err)20            }21        }22    })23    http.ListenAndServe(":8080", nil)24}25import (26func main() {27    var upgrader = websocket.Upgrader{28        CheckOrigin: func(r *http.Request) bool {29        },30    }31    http.HandleFunc("/ws", func(w http.ResponseWriter, r *http.Request) {32        conn, err := upgrader.Upgrade(w, r, nil)33        if err != nil {34            log.Fatal("upgrade:", err)35        }36        for {37            messageType, p, err := conn.ReadMessage()38            if err != nil {39                log.Println(err)40            }41            log.Printf("Received: %s", string(p))42            if err = conn.WriteMessage(messageType, p); err != nil {43                log.Println(err)44            }45        }46    })47    http.ListenAndServe(":8080", nil)48}

NewWebsocketListener

Using AI Code Generation

1import (2func main() {3    http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {4        log.Println("received request")5        ws, err := websocket.Upgrade(w, r, nil, 1024, 1024)6        if _, ok := err.(websocket.HandshakeError); ok {7            http.Error(w, "Not a websocket handshake", 400)8        } else if err != nil {9            log.Println(err)10        }11        log.Println("connected")12        for {13            msgType, msg, err := ws.ReadMessage()14            if err != nil {15                log.Println(err)16            }17            log.Println(string(msg))18            err = ws.WriteMessage(msgType, msg)19            if err != nil {20                log.Println(err)21            }22        }23    })24    http.ListenAndServe(":8080", nil)25}

NewWebsocketListener

Using AI Code Generation

1import (2func main() {3	http.HandleFunc("/", handler)4	http.ListenAndServe(":8080", nil)5}6func handler(w http.ResponseWriter, r *http.Request) {7	fmt.Println("Method: ", r.Method)8	if r.Method == "GET" {9	}10	c, err := websocket.Upgrade(w, r, w.Header(), 1024, 1024)11	if _, ok := err.(websocket.HandshakeError); ok {12		http.Error(w, "Not a websocket handshake", 400)13	} else if err != nil {14	}15	for {16		mt, message, err := c.ReadMessage()17		if err != nil {18		}19		fmt.Printf("recv: %s20		err = c.WriteMessage(mt, message)21		if err != nil {22		}23	}24}

NewWebsocketListener

Using AI Code Generation

1import (2func main() {3    http.HandleFunc("/ws", func(w http.ResponseWriter, r *http.Request) {4        ws, err := websocket.Upgrade(w, r, w.Header(), 1024, 1024)5        if _, ok := err.(websocket.HandshakeError); ok {6            http.Error(w, "Not a websocket handshake", 400)7        } else if err != nil {8        }9        go echo(ws)10    })11    http.ListenAndServe(":12345", nil)12}13func echo(ws *websocket.Conn) {14    for {15        msg := make([]byte, 512)16        n, err := ws.Read(msg)17        if err != nil {18        }19        if _, err := ws.Write(msg[:n]); err != nil {20        }21    }22}23import (24func main() {25    http.HandleFunc("/ws", func(w http.ResponseWriter, r *http.Request) {26        ws, err := websocket.Upgrade(w, r, w.Header(), 1024, 1024)27        if _, ok := err.(websocket.HandshakeError); ok {28            http.Error(w, "Not a websocket handshake", 400)29        } else if err != nil {30        }31        go echo(ws)32    })33    http.ListenAndServe(":12345", nil)34}35func echo(ws *websocket.Conn) {36    for {37        msg := make([]byte, 512)38        n, err := ws.Read(msg)39        if err != nil {40        }41        if _, err := ws.Write(msg[:n]); err != nil {42        }43    }44}45import (46func main() {47    http.HandleFunc("/ws", func(w http.ResponseWriter, r *http.Request) {48        ws, err := websocket.Upgrade(w, r, w.Header(), 1024, 1024

NewWebsocketListener

Using AI Code Generation

1import (2func main() {3	if err != nil {4		fmt.Println(err)5	}6	defer c.Close()7	for {8		_, msg, err := c.ReadMessage()9		if err != nil {10			fmt.Println(err)11		}12		fmt.Println(string(msg))13	}14}

NewWebsocketListener

Using AI Code Generation

1func main() {2    server := &websocket.Server{Handler: handler}3    l, err := websocket.NewWebsocketListener("localhost:12345")4    if err != nil {5        log.Fatal(err)6    }7    defer l.Close()8    http.Serve(l, server)9}10func main() {11    server := &websocket.Server{Handler: handler}12    l, err := websocket.NewWebsocketListener("localhost:12345")13    if err != nil {14        log.Fatal(err)15    }16    defer l.Close()17    http.Serve(l, server)18}19net.(*netFD).accept(0x0, 0x0, 0x0, 0x0)20net.(*TCPListener).AcceptTCP(0x126e2f8, 0x0, 0x0, 0x0)21net.(*TCPListener).Accept(0x126e2f8, 0x0, 0x0, 0x0, 0x0)22net/http.(*Server).Serve(0x126e0f0, 0x7a7d40, 0x126e2f8, 0x0, 0x0)23net/http.Serve(0x7a7d40, 0x126e2f8, 0x7a7d40, 0x126e2f8, 0x0, 0x0)24main.main()

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