Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use readPump method of ws Package

Best K6 code snippet using ws.readPump

websocketService.go

Source:websocketService.go

...56	}57	client := &wsClient{WSHub: *hub, WSConn: *conn, Send: make(chan []byte, maxMessageSize)}58	hub.Register <- client59	go client.writePump()60	go client.readPump()61}62// client readPump reads63func (c *wsClient) readPump() {64	defer func() {65		logger.Printf("[readPump] Unregistering: %s", c.WSConn.RemoteAddr())66		c.WSHub.Unregister <- c67		c.WSConn.Close()68	}()69	c.WSConn.SetReadLimit(maxMessageSize)70	c.WSConn.SetReadDeadline(time.Now().Add(pongWait))71	c.WSConn.SetPongHandler(func(string) error { c.WSConn.SetReadDeadline(time.Now().Add(pongWait)); return nil })72	for {73		_, message, err := c.WSConn.ReadMessage()74		logger.Printf("[ws@%s] %s", c.WSConn.RemoteAddr(), message)75		if err != nil {76			logger.Printf("[readPump] Read error1: %v", err)77			if websocket.IsUnexpectedCloseError(err, websocket.CloseGoingAway, websocket.CloseAbnormalClosure) {78				logger.Printf("[readPump] Read error2: %v", err)79			}80			break81		}82		message = bytes.TrimSpace(bytes.Replace(message, []byte{'\n'}, []byte{' '}, -1))83		c.WSHub.Broadcast <- message84	}85}86// client writePump writes87func (c *wsClient) writePump() {88	ticker := time.NewTicker(pingPeriod)89	defer func() {90		logger.Printf("[writePump] Ending WritePump: %s", c.WSConn.RemoteAddr())91		ticker.Stop()92		c.WSConn.Close()...

handler.go

Source:handler.go

...27	ws     *websocket.Conn28	send   chan []byte29	taskID string30}31// readPump ä»è¿æ¥ä¸è¯»ä¿¡æ¯32func (c *connection) readPump() {33	defer func() {34		h.unregister <- c35		c.ws.Close()36	}()37	c.ws.SetReadLimit(maxMessageSize)38	c.ws.SetReadDeadline(time.Now().Add(pongWait))39	c.ws.SetPongHandler(func(string) error {40		c.ws.SetReadDeadline(time.Now().Add(pongWait))41		return nil42	})43	for {44		_, message, err := c.ws.ReadMessage()45		fmt.Print(string(message))46		if err != nil {47			if websocket.IsUnexpectedCloseError(err, websocket.CloseGoingAway) {48				log.Error("error:", err)49			}50			break51		}52	}53}54func (c *connection) write(mt int, payload []byte) error {55	c.ws.SetWriteDeadline(time.Now().Add(writeWait))56	return c.ws.WriteMessage(mt, payload)57}58// writePump ä»è¿æ¥ä¸åä¿¡æ¯59func (c *connection) writePump() {60	ticker := time.NewTicker(pingPeriod)61	defer func() {62		ticker.Stop()63		c.ws.Close()64	}()65	for {66		select {67		case message, ok := <-c.send:68			if !ok {69				c.write(websocket.CloseMessage, []byte{})70				return71			}72			if err := c.write(websocket.TextMessage, message); err != nil {73				return74			}75		case <-ticker.C:76			if err := c.write(websocket.PingMessage, []byte{}); err != nil {77				return78			}79		}80	}81}82//Handler å»ºç«websocket è¿æ¥83func Handler(w http.ResponseWriter, r *http.Request) {84	ws, err := upgrader.Upgrade(w, r, nil)85	if err != nil {86		log.Error(err)87		return88	}89	taskID := r.FormValue("task_id")90	if taskID == "" {91		log.Error(err)92		return93	}94	c := &connection{95		send:   make(chan []byte, 256),96		ws:     ws,97		taskID: taskID,98	}99	h.register <- c100	101	102	go c.writePump()103	go Client(taskID)104	c.readPump()105}106// Message å¾å¹¿æä¿¡æ¯éåä¸åä¿¡æ¯107func Message(taskID string, message []byte) {108	h.broadcast <- &sendRequest{109		taskID: taskID,110		msg:    message,111	}112}113// CloseConn æå¼è¿æ¥114func CloseConn(taskID string) {115	for c := range h.connections {116		if c.taskID == taskID {117			h.unregister <- c118			c.ws.Close()...

subscription.go

Source:subscription.go

...8	h *Hub9	conn *connection10	room string11}12// readPump pumps messages from the websocket connection to the hub.13func (s subscription) readPump() {14	c := s.conn15	defer func() {16		s.h.unregister <- s17		c.ws.Close()18	}()19	c.ws.SetReadLimit(maxMessageSize)20	c.ws.SetReadDeadline(time.Now().Add(pongWait))21	c.ws.SetPongHandler(func(string) error { c.ws.SetReadDeadline(time.Now().Add(pongWait)); return nil })22	for {23		_, msg, err := c.ws.ReadMessage()24		if err != nil {25			if websocket.IsUnexpectedCloseError(err, websocket.CloseGoingAway) {26				ll.S.Errorw("[readPump] IsUnexpectedCloseError", "err", err)27			}28			break29		}30		ll.S.Infow("receive message", "msg", msg)31		m := &message{s.conn.ID, msg, s.room}32		if err := s.h.handler.handle(m); err != nil {33			ll.S.Errorw("[readPump] error while handling message", "err", err, "msg", string(m.data), "room", m.room)34			payload := s.h.handler.getReplyMessage(ErrorMessage, "", s.conn.ID, &MessageData{Content: err.Error()})35			if m.data, err = json.Marshal(payload); err != nil {36				ll.S.Errorw("[readPump] error while marshaling error message", "err", err)37				continue38			}39			s.conn.send <- m.data40		} else {41			s.h.broadcast <- m42		}43	}44}45// write writes a message with the given message type and payload.46func (c *connection) write(mt int, payload []byte) error {47	c.ws.SetWriteDeadline(time.Now().Add(writeWait))48	return c.ws.WriteMessage(mt, payload)49}50// writePump pumps messages from the hub to the websocket connection....

readPump

Using AI Code Generation

1import (2var upgrader = websocket.Upgrader{3}4func main() {5	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {6		fmt.Fprintf(w, "Hello, %q", html.EscapeString(r.URL.Path))7	})8	http.HandleFunc("/ws", func(w http.ResponseWriter, r *http.Request) {9		conn, err := upgrader.Upgrade(w, r, nil)10		if err != nil {11			log.Println(err)12		}13		go conn.readPump()14	})15	log.Fatal(http.ListenAndServe(":8080", nil))16}17import (18var upgrader = websocket.Upgrader{19}20func main() {21	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {22		fmt.Fprintf(w, "Hello, %q", html.EscapeString(r.URL.Path))23	})24	http.HandleFunc("/ws", func(w http.ResponseWriter, r *http.Request) {25		conn, err := upgrader.Upgrade(w, r, nil)26		if err != nil {27			log.Println(err)28		}29		go conn.writePump()30	})31	log.Fatal(http.ListenAndServe(":8080", nil))32}33import (34var upgrader = websocket.Upgrader{35}36func main() {37	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {38		fmt.Fprintf(w, "Hello, %q", html.EscapeString(r.URL.Path))39	})40	http.HandleFunc("/ws", func(w http.ResponseWriter, r *http.Request) {41		conn, err := upgrader.Upgrade(w, r, nil)42		if err != nil {43			log.Println(err)44		}45		go conn.readPump()

readPump

Using AI Code Generation

1import (2var upgrader = websocket.Upgrader{3	CheckOrigin: func(r *http.Request) bool {4	},5}6func serveWs(w http.ResponseWriter, r *http.Request) {7	fmt.Println(r.Host)8	ws, err := upgrader.Upgrade(w, r, nil)9	if err != nil {10		log.Fatal(err)11	}12	defer ws.Close()13	for {14		mt, message, err := ws.ReadMessage()15		if err != nil {16			log.Println(err)17		}18		log.Printf("recv: %s", message)19		err = ws.WriteMessage(mt, message)20		if err != nil {21			log.Println(err)22		}23	}24}25func setupRoutes() {26	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {27		fmt.Fprintf(w, "Simple Server")28	})29	http.HandleFunc("/ws", serveWs)30}31func main() {32	fmt.Println("Distributed Chat App v0.01")33	setupRoutes()34	log.Fatal(http.ListenAndServe(":8080", nil))35}36import (37var upgrader = websocket.Upgrader{38	CheckOrigin: func(r *http.Request) bool {39	},40}41func serveWs(w http.ResponseWriter, r *http.Request) {42	fmt.Println(r.Host)43	ws, err := upgrader.Upgrade(w, r, nil)44	if err != nil {45		log.Fatal(err)46	}47	defer ws.Close()48	for {49		mt, message, err := ws.ReadMessage()50		if err != nil {51			log.Println(err)52		}53		log.Printf("recv: %s", message)54		err = ws.WriteMessage(mt, message)55		if err != nil {56			log.Println(err)57		}58	}59}60func setupRoutes() {61	http.HandleFunc("/", func(w http.ResponseWriter, r

readPump

Using AI Code Generation

1import (2func main() {3	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {4		upgrader := websocket.Upgrader{5		}6		conn, err := upgrader.Upgrade(w, r, nil)7		if err != nil {8			fmt.Println("error in upgrading the connection")9		}10		go conn.WriteMessage(websocket.TextMessage, []byte("hello"))11		for {12			_, msg, err := conn.ReadMessage()13			if err != nil {14				fmt.Println("error in reading message")15			}16			fmt.Println(string(msg))17		}18	})19	http.ListenAndServe(":8080", nil)20}

readPump

Using AI Code Generation

1func (ws *websocket) readPump() {2	defer func() {3		ws.conn.Close()4	}()5	ws.conn.SetReadLimit(maxMessageSize)6	for {7		_, message, err := ws.conn.ReadMessage()8		if err != nil {9			if websocket.IsUnexpectedCloseError(err, websocket.CloseGoingAway) {10				log.Println("error: ", err)11			}12		}13	}14}15func (ws *websocket) writePump() {16	ticker := time.NewTicker(pingPeriod)17	defer func() {18		ticker.Stop()19		ws.conn.Close()20	}()21	for {22		select {23			if !ok {24				ws.conn.WriteMessage(websocket.CloseMessage, []byte{})25			}26			if err := ws.conn.WriteMessage(websocket.TextMessage, message); err != nil {27			}28		}29	}30}

readPump

Using AI Code Generation

1import (2func main() {3	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {4		if err != nil {5			log.Fatal(err)6		}7		defer ws.Close()8		ws.ReadPump()9	})10	log.Fatal(http.ListenAndServe(":8080", nil))11}12func handler(w http.ResponseWriter, r *http.Request) {13	fmt.Println("handler")14	if err != nil {15		log.Fatal(err)16	}17	defer ws.Close()18	ws.ReadPump()19}

readPump

Using AI Code Generation

1import (2var upgrader = websocket.Upgrader{3}4func main() {5	http.HandleFunc("/", handler)6	http.ListenAndServe(":80", nil)7}8func handler(w http.ResponseWriter, r *http.Request) {9	ws, err := upgrader.Upgrade(w, r, nil)10	if err != nil {11		log.Println(err)12	}13	go ws.readPump()14}15func (ws *ws) readPump() {16	defer func() {17		ws.ws.Close()18	}()19	for {20		_, p, err := ws.ws.ReadMessage()21		if err != nil {22			log.Println(err)23		}24		fmt.Println(string(p))25	}26}

readPump

Using AI Code Generation

1func (ws *webSocket) readPump() {2	defer func() {3		_ = ws.conn.Close()4	}()5	_ = ws.conn.SetReadLimit(maxMessageSize)6	_ = ws.conn.SetReadDeadline(time.Now().Add(pongWait))7	ws.conn.SetPongHandler(func(string) error {8		_ = ws.conn.SetReadDeadline(time.Now().Add(pongWait))9	})10	for {11		_, message, err := ws.conn.ReadMessage()12		if err != nil {13			if websocket.IsUnexpectedCloseError(err, websocket.CloseGoingAway, websocket.CloseAbnormalClosure) {14				log.Printf("Error: %v", err)15			}16		}17		message = bytes.TrimSpace(bytes.Replace(message, newline, space, -1))18	}19}20func (ws *webSocket) writePump() {21	ticker := time.NewTicker(pingPeriod)22	defer func() {23		ticker.Stop()24		_ = ws.conn.Close()25	}()26	for {27		select {28			_ = ws.conn.SetWriteDeadline(time.Now().Add(writeWait))29			if !ok {30				_ = ws.conn.WriteMessage(websocket.CloseMessage, []byte{})31			}32			w, err := ws.conn.NextWriter(websocket.TextMessage)33			if err != nil {34			}35			_, _ = w.Write(message)36			n := len(ws.send)37			for i := 0; i < n; i++ {38				_, _ = w.Write(newline)39				_, _ = w.Write(<-ws.send)40			}41			if err := w.Close(); err != nil {42			}43			_ = ws.conn.SetWriteDeadline(time.Now().Add(writeWait))44			if err := ws.conn.WriteMessage(websocket.PingMessage, nil); err != nil {45			}46		}47	}48}

readPump

Using AI Code Generation

1import (2func main() {3	go func() {4		for {5			time.Sleep(time.Second * 5)6			fmt.Println("tick")7		}8	}()9	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {10		w.Write([]byte("hello"))11	})12	http.HandleFunc("/ws", func(w http.ResponseWriter, r *http.Request) {13		ws, err := NewWs(w, r)14		if err != nil {15			log.Println(err)16		}17		go ws.readPump()18	})19	log.Fatal(http.ListenAndServe(":8080", nil))20}21import (22func main() {23	go func() {24		for {25			time.Sleep(time.Second * 5)26			fmt.Println("tick")27		}28	}()29	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {30		w.Write([]byte("hello"))31	})32	http.HandleFunc("/ws", func(w http.ResponseWriter, r *http.Request) {33		ws, err := NewWs(w, r)34		if err != nil {35			log.Println(err)36		}37		go ws.readPump()38		go ws.writePump()39	})40	log.Fatal(http.ListenAndServe(":8080", nil))41}42import (43func main() {44	go func() {45		for {46			time.Sleep(time.Second * 5)47			fmt.Println("tick")48		}49	}()50	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {51		w.Write([]byte("hello"))52	})53	http.HandleFunc("/ws", func(w http.ResponseWriter, r *http.Request) {54		ws, err := NewWs(w, r)55		if err != nil {56			log.Println(err)57		}58		go ws.readPump()59		go ws.writePump()60	})61	log.Fatal(http.ListenAndServe(":8080", nil))62}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.