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authorIan Lance Taylor <ian@gcc.gnu.org>2012-02-01 19:26:59 +0000
committerIan Lance Taylor <ian@gcc.gnu.org>2012-02-01 19:26:59 +0000
commit9af4cb9545ce481b8d9d4a13acfe26512032e21b (patch)
tree7e7e6083ebe59999943a211a17f8ef6f07f17c2f /libgo/go/websocket/server.go
parent6b6cd722f329a168f98d1f421834cf40bb33a77d (diff)
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libgo: Update to weekly.2012-01-27.
From-SVN: r183810
Diffstat (limited to 'libgo/go/websocket/server.go')
-rw-r--r--libgo/go/websocket/server.go102
1 files changed, 0 insertions, 102 deletions
diff --git a/libgo/go/websocket/server.go b/libgo/go/websocket/server.go
deleted file mode 100644
index 63f48e2..0000000
--- a/libgo/go/websocket/server.go
+++ /dev/null
@@ -1,102 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package websocket
-
-import (
- "bufio"
- "fmt"
- "io"
- "net/http"
-)
-
-func newServerConn(rwc io.ReadWriteCloser, buf *bufio.ReadWriter, req *http.Request) (conn *Conn, err error) {
- config := new(Config)
- var hs serverHandshaker = &hybiServerHandshaker{Config: config}
- code, err := hs.ReadHandshake(buf.Reader, req)
- if err == ErrBadWebSocketVersion {
- fmt.Fprintf(buf, "HTTP/1.1 %03d %s\r\n", code, http.StatusText(code))
- fmt.Fprintf(buf, "Sec-WebSocket-Version: %s\r\n", SupportedProtocolVersion)
- buf.WriteString("\r\n")
- buf.WriteString(err.Error())
- buf.Flush()
- return
- }
- if err != nil {
- hs = &hixie76ServerHandshaker{Config: config}
- code, err = hs.ReadHandshake(buf.Reader, req)
- }
- if err != nil {
- hs = &hixie75ServerHandshaker{Config: config}
- code, err = hs.ReadHandshake(buf.Reader, req)
- }
- if err != nil {
- fmt.Fprintf(buf, "HTTP/1.1 %03d %s\r\n", code, http.StatusText(code))
- buf.WriteString("\r\n")
- buf.WriteString(err.Error())
- buf.Flush()
- return
- }
- config.Protocol = nil
-
- err = hs.AcceptHandshake(buf.Writer)
- if err != nil {
- code = http.StatusBadRequest
- fmt.Fprintf(buf, "HTTP/1.1 %03d %s\r\n", code, http.StatusText(code))
- buf.WriteString("\r\n")
- buf.Flush()
- return
- }
- conn = hs.NewServerConn(buf, rwc, req)
- return
-}
-
-/*
-Handler is an interface to a WebSocket.
-
-A trivial example server:
-
- package main
-
- import (
- "io"
- "net/http"
- "websocket"
- )
-
- // Echo the data received on the WebSocket.
- func EchoServer(ws *websocket.Conn) {
- io.Copy(ws, ws);
- }
-
- func main() {
- http.Handle("/echo", websocket.Handler(EchoServer));
- err := http.ListenAndServe(":12345", nil);
- if err != nil {
- panic("ListenAndServe: " + err.Error())
- }
- }
-*/
-type Handler func(*Conn)
-
-// ServeHTTP implements the http.Handler interface for a Web Socket
-func (h Handler) ServeHTTP(w http.ResponseWriter, req *http.Request) {
- rwc, buf, err := w.(http.Hijacker).Hijack()
- if err != nil {
- panic("Hijack failed: " + err.Error())
- return
- }
- // The server should abort the WebSocket connection if it finds
- // the client did not send a handshake that matches with protocol
- // specification.
- defer rwc.Close()
- conn, err := newServerConn(rwc, buf, req)
- if err != nil {
- return
- }
- if conn == nil {
- panic("unepxected nil conn")
- }
- h(conn)
-}