本文整理汇总了Golang中github.com/gorilla/websocket.Upgrade函数的典型用法代码示例。如果您正苦于以下问题:Golang Upgrade函数的具体用法?Golang Upgrade怎么用?Golang Upgrade使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了Upgrade函数的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的Golang代码示例。
示例1: ServeHTTP
func (fl *fakeLoggregator) ServeHTTP(w http.ResponseWriter, r *http.Request) {
fl.receivedRequests = append(fl.receivedRequests, r)
ws, err := websocket.Upgrade(w, r, nil, 1024, 1024)
if _, ok := err.(websocket.HandshakeError); ok {
Fail("Bad Handshake")
return
} else if err != nil {
Fail("Upgrade Close")
return
}
defer ws.Close()
r.ParseForm()
for _, msg := range fl.messages {
ws.WriteMessage(websocket.BinaryMessage, []byte(msg))
}
for {
_, _, err := ws.ReadMessage()
if err == nil {
fl.numKeepAlives++
continue
}
return
}
}
开发者ID:nkuacac,项目名称:loggregator,代码行数:27,代码来源:proxy_handler_test.go
示例2: socket
func socket(w http.ResponseWriter, r *http.Request) {
log.Print("connection established")
if _case == "hang" {
hang := time.Minute
log.Printf("hanging for %s\n", hang.String())
time.Sleep(hang)
}
ws, err := websocket.Upgrade(w, r, nil, 1024, 1024)
if err != nil {
log.Print(err)
return
}
defer func() {
ws.Close()
log.Print("connection closed")
}()
for {
msgt, msg, err := ws.ReadMessage()
if err != nil {
log.Print(err)
return
}
log.Print("rcvd: '" + string(msg) + "'")
ws.WriteMessage(msgt, msg)
}
}
开发者ID:Damocs0921,项目名称:SwiftWebSocket,代码行数:26,代码来源:server.go
示例3: wsHandler
func wsHandler(w http.ResponseWriter, r *http.Request) {
// Websocket handshake.
ws, err := websocket.Upgrade(w, r, nil, 1024, 1024)
if _, ok := err.(websocket.HandshakeError); ok {
http.Error(w, "Not a websocket handshake", 400)
return
} else if err != nil {
return
}
addr := ws.RemoteAddr()
log.Printf("Websocket accepted: %s\n", addr)
// Creating player.
one := newPlayer(ws)
// Adding player to sector.
mainSector.addPlayer(one)
// Spawing writing goroutine.
go one.writer()
// Sending player identification.
one.ident()
// Blocking this function on a reader.
one.reader()
// Reader has stopped, good bye!
log.Printf("Websocket finalized: %s", addr)
}
开发者ID:hiroakiukaji,项目名称:shooter-server,代码行数:33,代码来源:main.go
示例4: serveWs
func serveWs(w http.ResponseWriter, r *http.Request) {
if r.Method != "GET" {
http.Error(w, "Method not allowed", 405)
return
}
// Read request details.
r.ParseForm()
iface := r.FormValue("if")
if iface == "" {
iface = "eth0"
}
ws, err := websocket.Upgrade(w, r, nil, 1024, 1024)
if _, ok := err.(websocket.HandshakeError); ok {
http.Error(w, "Not a websocket handshake", 400)
return
} else if err != nil {
log.Println(err)
return
}
c := &connection{send: make(chan []byte, 256), ws: ws, iface: iface}
h.register <- c
go c.writePump()
c.readPump()
}
开发者ID:ngaut,项目名称:realtimetraffic,代码行数:26,代码来源:conn.go
示例5: websocketHandler
func websocketHandler(w http.ResponseWriter, r *http.Request) {
conn, _ := websocket.Upgrade(w, r, nil, 1024, 1024)
addConnection(conn)
listen(conn)
}
开发者ID:madhavgharmalkar,项目名称:HackUCI,代码行数:7,代码来源:websocket.go
示例6: wsHandler
func wsHandler(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {
fmt.Println(r.Method)
// Taken from gorilla's website
conn, err := websocket.Upgrade(w, r, nil, 1024, 1024)
if _, ok := err.(websocket.HandshakeError); ok {
http.Error(w, "Not a websocket handshake", 400)
return
} else if err != nil {
log.Println(err)
return
}
log.Println("Succesfully upgraded connection")
connections[conn] = true
for {
// Blocks until a message is read
_, msg, err := conn.ReadMessage()
if err != nil {
delete(connections, conn)
conn.Close()
return
}
log.Println(string(msg))
sendAll(msg)
}
}
开发者ID:natdm,项目名称:TwilioApp,代码行数:26,代码来源:main.go
示例7: Join
// Join method handles WebSocket requests for WebSocketController.
func (this *WebSocketController) Join() {
uname := this.GetString("uname")
if len(uname) == 0 {
this.Redirect("/", 302)
return
}
// Upgrade from http request to WebSocket.
ws, err := websocket.Upgrade(this.Ctx.ResponseWriter, this.Ctx.Request, nil, 1024, 1024)
if _, ok := err.(websocket.HandshakeError); ok {
http.Error(this.Ctx.ResponseWriter, "Not a websocket handshake", 400)
return
} else if err != nil {
beego.Error("Cannot setup WebSocket connection:", err)
return
}
// Join chat room.
Join(uname, ws)
defer Leave(uname)
// Message receive loop.
for {
_, p, err := ws.ReadMessage()
if err != nil {
return
}
publish <- newEvent(models.EVENT_MESSAGE, uname, string(p))
}
}
开发者ID:elitecodegroovy,项目名称:GolangBestPractice,代码行数:31,代码来源:websocket.go
示例8: serveWs
func serveWs(w http.ResponseWriter, r *http.Request) {
log.Print("serveWs")
session, _ := store.Get(r, "session-name")
if session.IsNew {
log.Printf("rejecting ws without session from %v",
r.RemoteAddr)
return
}
ws, err := websocket.Upgrade(w, r, nil, 1024, 1024)
if _, ok := err.(websocket.HandshakeError); ok {
log.Printf("rejecting ws with bad handshake from %v",
r.RemoteAddr)
http.Error(w, "Not a websocket handshake", 400)
return
} else if err != nil {
log.Printf("serveWs error: %s", err.Error())
return
}
log.Printf("serveWs ws connection from %v", r.RemoteAddr)
c := &wsconn{send: make(chan []byte, 256), ws: ws}
h.register <- c
defer func() { h.unregister <- c }()
go c.writer()
c.reader()
}
开发者ID:ecashin,项目名称:go-getting,代码行数:25,代码来源:shform.go
示例9: notificationWSHandler
func notificationWSHandler(w http.ResponseWriter, r *http.Request) {
sid := r.URL.Query()["sid"][0]
cSession := coditorSessions.get(sid)
if nil == cSession {
return
}
conn, _ := websocket.Upgrade(w, r, nil, 1024, 1024)
wsChan := util.WSChannel{Sid: sid, Conn: conn, Request: r, Time: time.Now()}
ret := map[string]interface{}{"notification": "Notification initialized", "cmd": "init-notification"}
err := wsChan.WriteJSON(&ret)
if nil != err {
return
}
notificationWS[sid] = &wsChan
logger.Tracef("Open a new [Notification] with session [%s], %d", sid, len(notificationWS))
// add user event handler
cSession.EventQueue.addHandler(eventHandleFunc(event2Notification))
input := map[string]interface{}{}
for {
if err := wsChan.ReadJSON(&input); err != nil {
return
}
}
}
开发者ID:marswang,项目名称:coditorx,代码行数:33,代码来源:notification.go
示例10: handleConn
func (h *hub) handleConn(w http.ResponseWriter, r *http.Request) {
conn, err := websocket.Upgrade(w, r, nil, 0, 0)
ok(err)
s := &stream{h: h, conn: conn}
for {
_, buf, err := conn.ReadMessage()
if isReadFromClosedConnError(err) {
log.Printf("conn closed: %v", err)
break
}
ok(err)
// TODO: Avoid decoding multiple times.
var mt MsgType
ok(json.Unmarshal(buf, &mt))
switch mt.Type {
case "SubscribeC2S":
var msg SubscribeC2S
ok(json.Unmarshal(buf, &msg))
ok(s.processSubscribeC2S(&msg))
case "SubscribeI2R":
var msg SubscribeI2R
ok(json.Unmarshal(buf, &msg))
ok(s.processSubscribeI2R(&msg))
case "PatchC2S":
var msg PatchC2S
ok(json.Unmarshal(buf, &msg))
ok(s.processPatchC2S(&msg))
default:
panic(fmt.Errorf("unknown message type: %s", mt.Type))
}
}
conn.Close()
}
开发者ID:asadovsky,项目名称:cdb,代码行数:35,代码来源:hub.go
示例11: WsHandler
func (b BackendController) WsHandler(writer http.ResponseWriter, request *http.Request) {
conn, err := websocket.Upgrade(writer, request, nil, 1024, 1024)
log.Println("getting a connection")
if _, ok := err.(websocket.HandshakeError); ok {
http.Error(writer, "got a websocket handshake", 400)
return
} else if err != nil {
log.Println(err)
return
}
b.ConnectionHandler(conn)
defer b.CleanUpHandler(conn) // if this function ever exits, clean up the data
defer delete(b.connections, conn) // if this function ever exits, clean up the data
b.connections[conn] = true
for {
_, msg, err := conn.ReadMessage()
if err != nil {
return
}
b.EventHandler(msg, conn)
}
}
开发者ID:etinlb,项目名称:go_server_experiment,代码行数:25,代码来源:main.go
示例12: ServeHTTP
func (w *WebsocketServer) ServeHTTP(writer http.ResponseWriter, request *http.Request) {
w.logger.Debug("WebsocketServer.ServeHTTP: starting")
var handler wsHandler
var err error
paths := strings.Split(request.URL.Path, "/")
endpointName := paths[1]
if endpointName == "firehose" {
handler, err = w.firehoseHandler(paths, writer, request)
} else {
handler, err = w.appHandler(paths, writer, request)
}
if err != nil {
w.logger.Errorf("WebsocketServer.ServeHTTP: %s", err.Error())
return
}
ws, err := gorilla.Upgrade(writer, request, nil, 1024, 1024)
if err != nil {
w.logger.Errorf("WebsocketServer.ServeHTTP: Upgrade error (returning 400): %s", err.Error())
http.Error(writer, err.Error(), 400)
return
}
defer func() {
ws.WriteControl(gorilla.CloseMessage, gorilla.FormatCloseMessage(gorilla.CloseNormalClosure, ""), time.Time{})
ws.Close()
}()
handler(ws)
}
开发者ID:yingkitw,项目名称:loggregator,代码行数:33,代码来源:websocket_server.go
示例13: upgradeRequest
// Upgrade the connection to a websocket connection
func upgradeRequest(resp http.ResponseWriter, req *http.Request, o *Options) (*websocket.Conn, int, error) {
if req.Method != "GET" {
o.log("Method %s is not allowed", LogLevelWarning, req.RemoteAddr, req.Method)
return nil, http.StatusMethodNotAllowed, errors.New("Method not allowed")
}
allowedOrigin := replacementRegexp.ReplaceAllString(o.AllowedOrigin, req.Host)
if r, err := regexp.MatchString(allowedOrigin, req.Header.Get("Origin")); !r || err != nil {
o.log("Origin %s is not allowed", LogLevelWarning, req.RemoteAddr, req.Host)
return nil, http.StatusForbidden, errors.New("Origin not allowed")
}
o.log("Request to %s has been allowed for origin %s", LogLevelDebug, req.RemoteAddr, req.Host, req.Header.Get("Origin"))
ws, err := websocket.Upgrade(resp, req, nil, 1024, 1024)
if handshakeErr, ok := err.(websocket.HandshakeError); ok {
o.log("Handshake failed: %s", LogLevelWarning, req.RemoteAddr, handshakeErr)
return nil, http.StatusBadRequest, handshakeErr
} else if err != nil {
o.log("Handshake failed: %s", LogLevelWarning, req.RemoteAddr, err)
return nil, http.StatusBadRequest, err
}
o.log("Connection established", LogLevelInfo, req.RemoteAddr)
return ws, http.StatusOK, nil
}
开发者ID:jmptrader,项目名称:martini-sockets,代码行数:27,代码来源:sockets.go
示例14: slashws
func slashws(w http.ResponseWriter, req *http.Request) {
if req.Method != "GET" {
http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
return
}
if req.Header.Get("Origin") != "http://"+req.Host {
http.Error(w, "Forbidden", http.StatusForbidden)
return
}
ws, err := websocket.Upgrade(w, req, nil, 1024, 1024)
if err != nil {
if _, ok := err.(websocket.HandshakeError); ok {
http.Error(w, "websocket.Upgrade errd", http.StatusBadRequest)
return
}
panic(err)
}
wc := &wclient{ws: ws, ping: make(chan bool, 1)}
register <- wc
defer func() {
unregister <- wc
}()
go wc.waitfor_messages() // read from client
wc.waitfor_updates() // write to client
}
开发者ID:johntdyer,项目名称:golang-devops-stuff,代码行数:26,代码来源:ws.go
示例15: WsHandler
func (h *sockethub) WsHandler(w http.ResponseWriter, r *http.Request) {
var authenticated bool
if h.Auth != nil {
authenticated = h.Auth(r)
}
if authenticated {
ws, err := websocket.Upgrade(w, r, nil, 1024, 1024)
if _, ok := err.(websocket.HandshakeError); ok {
http.Error(w, "Not a websocket handshake", 400)
return
} else if err != nil {
log.Printf("WsHandler error: %s", err.Error())
return
}
c := &connection{send: make(chan *Data), ws: ws}
h.register <- c
defer func() { h.unregister <- c }()
go c.writer()
c.reader()
} else {
http.Error(w, "Invalid API key", 401)
}
}
开发者ID:johnernaut,项目名称:goatee,代码行数:28,代码来源:notifier.go
示例16: FayeHandler
/* HTTP handler that can be dropped into the standard http handlers list */
func FayeHandler(server faye.Server) http.Handler {
// websocketHandler := websocket.Handler(transport.WebsocketServer(server))
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
if r.Header.Get("Upgrade") == "websocket" {
ws, err := websocket.Upgrade(w, r, nil, 1024, 1024)
if _, ok := err.(websocket.HandshakeError); ok {
http.Error(w, "Not a websocket handshake", 400)
return
} else if err != nil {
log.Println(err)
return
}
transport.WebsocketServer(server)(ws)
} else {
if r.Method == "POST" {
var v interface{}
dec := json.NewDecoder(r.Body)
if err := dec.Decode(&v); err == nil {
transport.MakeLongPoll(v, server, w)
} else {
log.Fatal(err)
}
}
}
})
}
开发者ID:AutogrowSystems,项目名称:faye-go,代码行数:30,代码来源:httphandler.go
示例17: wsHandler
func (ws *WebServer) wsHandler(w http.ResponseWriter, r *http.Request) {
conn, err := websocket.Upgrade(w, r, nil, 1024*1024, 1024)
if _, ok := err.(websocket.HandshakeError); ok {
http.Error(w, "Not a websocket handshake", http.StatusBadRequest)
return
} else if err != nil {
log.Print(err)
return
}
for {
messageType, p, err := conn.ReadMessage()
if err != nil {
return
}
if messageType == websocket.TextMessage {
msg := string(p)
parts := strings.Split(msg, ",")
speedStr, angleStr := parts[0], parts[1]
_, err = ws.setOrientation(speedStr, angleStr)
if err != nil {
log.Print(err)
}
}
}
}
开发者ID:kopparam,项目名称:thebot,代码行数:27,代码来源:web_server.go
示例18: serveWs
// serverWs handles webocket requests from the peer.
func serveWs(w http.ResponseWriter, r *http.Request) {
if r.Method != "GET" {
http.Error(w, "Method not allowed", 405)
return
}
/*
if r.Header.Get("Origin") != "http://"+r.Host {
log.Println("403")
http.Error(w, "Origin not allowed", 403)
return
}
*/
ws, err := websocket.Upgrade(w, r, nil, 1024, 1024)
if _, ok := err.(websocket.HandshakeError); ok {
http.Error(w, "Not a websocket handshake", 400)
return
} else if err != nil {
log.Println(err)
return
}
c := &connection{send: make(chan []byte, 256), ws: ws}
h.register <- c
go c.writePump()
c.readPump()
}
开发者ID:kangman,项目名称:streamtools,代码行数:26,代码来源:toWebsocket.go
示例19: Handler
func Handler(w http.ResponseWriter, r *http.Request) {
c, err := websocket.Upgrade(w, r, nil, 1024, 1024)
if err != nil {
log.Println(err)
return
}
s := NewSession()
go func() {
for m := range s.m {
if err := c.WriteJSON(m); err != nil {
if err != io.EOF {
log.Println(err)
}
return
}
}
}()
for {
m := new(Message)
if err := c.ReadJSON(m); err != nil {
if err != io.EOF {
log.Println(err)
}
return
}
if err := s.Handle(m); err != nil {
log.Println(err)
}
}
}
开发者ID:arponr,项目名称:brain,代码行数:33,代码来源:socket.go
示例20: serveWs
func serveWs(w http.ResponseWriter, r *http.Request) {
if r.Method != "GET" {
http.Error(w, "Method not allowed", 405)
return
}
// TODO: Add origin check / CORS support
ws, err := websocket.Upgrade(w, r, nil, 1024, 1024)
if _, ok := err.(websocket.HandshakeError); ok {
http.Error(w, "Not a websocket handshake", 400)
return
} else if err != nil {
log.Println(err)
return
}
if r.URL.Path == "/ws/v1/data" {
c := &connection{send: make(chan []byte, 256), ws: ws}
h.register <- c
go c.writePump()
} else if r.URL.Path == "/ws/v1/control" {
fmt.Println("Got registration")
}
}
开发者ID:fguchelaar,项目名称:argo,代码行数:25,代码来源:conn.go
注:本文中的github.com/gorilla/websocket.Upgrade函数示例整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
请发表评论