Upgrading server dependancies (#6431)

vendor/github.com/gorilla/websocket/examples/autobahn/fuzzingclient.json

@@ -4,6 +4,7 @@
    "outdir": "./reports/clients",
    "servers": [
         {"agent": "ReadAllWriteMessage", "url": "ws://localhost:9000/m", "options": {"version": 18}},
+        {"agent": "ReadAllWritePreparedMessage", "url": "ws://localhost:9000/p", "options": {"version": 18}},
         {"agent": "ReadAllWrite", "url": "ws://localhost:9000/r", "options": {"version": 18}},
         {"agent": "CopyFull", "url": "ws://localhost:9000/f", "options": {"version": 18}},
         {"agent": "CopyWriterOnly", "url": "ws://localhost:9000/c", "options": {"version": 18}}

vendor/github.com/gorilla/websocket/examples/autobahn/server.go

@@ -85,7 +85,7 @@ func echoCopyFull(w http.ResponseWriter, r *http.Request) {
 
 // echoReadAll echoes messages from the client by reading the entire message
 // with ioutil.ReadAll.
-func echoReadAll(w http.ResponseWriter, r *http.Request, writeMessage bool) {
+func echoReadAll(w http.ResponseWriter, r *http.Request, writeMessage, writePrepared bool) {
 	conn, err := upgrader.Upgrade(w, r, nil)
 	if err != nil {
 		log.Println("Upgrade:", err)
@@ -109,9 +109,21 @@ func echoReadAll(w http.ResponseWriter, r *http.Request, writeMessage bool) {
 			}
 		}
 		if writeMessage {
-			err = conn.WriteMessage(mt, b)
-			if err != nil {
-				log.Println("WriteMessage:", err)
+			if !writePrepared {
+				err = conn.WriteMessage(mt, b)
+				if err != nil {
+					log.Println("WriteMessage:", err)
+				}
+			} else {
+				pm, err := websocket.NewPreparedMessage(mt, b)
+				if err != nil {
+					log.Println("NewPreparedMessage:", err)
+					return
+				}
+				err = conn.WritePreparedMessage(pm)
+				if err != nil {
+					log.Println("WritePreparedMessage:", err)
+				}
 			}
 		} else {
 			w, err := conn.NextWriter(mt)
@@ -132,11 +144,15 @@ func echoReadAll(w http.ResponseWriter, r *http.Request, writeMessage bool) {
 }
 
 func echoReadAllWriter(w http.ResponseWriter, r *http.Request) {
-	echoReadAll(w, r, false)
+	echoReadAll(w, r, false, false)
 }
 
 func echoReadAllWriteMessage(w http.ResponseWriter, r *http.Request) {
-	echoReadAll(w, r, true)
+	echoReadAll(w, r, true, false)
+}
+
+func echoReadAllWritePreparedMessage(w http.ResponseWriter, r *http.Request) {
+	echoReadAll(w, r, true, true)
 }
 
 func serveHome(w http.ResponseWriter, r *http.Request) {
@@ -161,6 +177,7 @@ func main() {
 	http.HandleFunc("/f", echoCopyFull)
 	http.HandleFunc("/r", echoReadAllWriter)
 	http.HandleFunc("/m", echoReadAllWriteMessage)
+	http.HandleFunc("/p", echoReadAllWritePreparedMessage)
 	err := http.ListenAndServe(*addr, nil)
 	if err != nil {
 		log.Fatal("ListenAndServe: ", err)

vendor/github.com/gorilla/websocket/examples/chat/home.html

@@ -9,7 +9,7 @@ window.onload = function () {
     var log = document.getElementById("log");
 
     function appendLog(item) {
-        var doScroll = log.scrollTop === log.scrollHeight - log.clientHeight;
+        var doScroll = log.scrollTop > log.scrollHeight - log.clientHeight - 1;
         log.appendChild(item);
         if (doScroll) {
             log.scrollTop = log.scrollHeight - log.clientHeight;
@@ -29,7 +29,7 @@ window.onload = function () {
     };
 
     if (window["WebSocket"]) {
-        conn = new WebSocket("ws://{{$}}/ws");
+        conn = new WebSocket("ws://" + document.location.host + "/ws");
         conn.onclose = function (evt) {
             var item = document.createElement("div");
             item.innerHTML = "<b>Connection closed.</b>";

vendor/github.com/gorilla/websocket/examples/chat/main.go

@@ -8,11 +8,9 @@ import (
 	"flag"
 	"log"
 	"net/http"
-	"text/template"
 )
 
 var addr = flag.String("addr", ":8080", "http service address")
-var homeTemplate = template.Must(template.ParseFiles("home.html"))
 
 func serveHome(w http.ResponseWriter, r *http.Request) {
 	log.Println(r.URL)
@@ -24,8 +22,7 @@ func serveHome(w http.ResponseWriter, r *http.Request) {
 		http.Error(w, "Method not allowed", 405)
 		return
 	}
-	w.Header().Set("Content-Type", "text/html; charset=utf-8")
-	homeTemplate.Execute(w, r.Host)
+	http.ServeFile(w, r, "home.html")
 }
 
 func main() {

vendor/github.com/gorilla/websocket/examples/command/README.md

@@ -2,7 +2,7 @@
 
 This example connects a websocket connection to stdin and stdout of a command.
 Received messages are written to stdin followed by a `\n`. Each line read from
-from standard out is sent as a message to the client.
+standard out is sent as a message to the client.
 
     $ go get github.com/gorilla/websocket
     $ cd `go list -f '{{.Dir}}' github.com/gorilla/websocket/examples/command`

vendor/github.com/gorilla/websocket/examples/command/home.html

@@ -2,47 +2,53 @@
 <html lang="en">
 <head>
 <title>Command Example</title>
-<script src="//ajax.googleapis.com/ajax/libs/jquery/2.0.3/jquery.min.js"></script>
 <script type="text/javascript">
-    $(function() {
-
+window.onload = function () {
     var conn;
-    var msg = $("#msg");
-    var log = $("#log");
+    var msg = document.getElementById("msg");
+    var log = document.getElementById("log");
 
-    function appendLog(msg) {
-        var d = log[0]
-        var doScroll = d.scrollTop == d.scrollHeight - d.clientHeight;
-        msg.appendTo(log)
+    function appendLog(item) {
+        var doScroll = log.scrollTop > log.scrollHeight - log.clientHeight - 1;
+        log.appendChild(item);
         if (doScroll) {
-            d.scrollTop = d.scrollHeight - d.clientHeight;
+            log.scrollTop = log.scrollHeight - log.clientHeight;
         }
     }
 
-    $("#form").submit(function() {
+    document.getElementById("form").onsubmit = function () {
         if (!conn) {
             return false;
         }
-        if (!msg.val()) {
+        if (!msg.value) {
             return false;
         }
-        conn.send(msg.val());
-        msg.val("");
-        return false
-    });
+        conn.send(msg.value);
+        msg.value = "";
+        return false;
+    };
 
     if (window["WebSocket"]) {
-        conn = new WebSocket("ws://{{$}}/ws");
-        conn.onclose = function(evt) {
-            appendLog($("<div><b>Connection closed.</b></div>"))
-        }
-        conn.onmessage = function(evt) {
-            appendLog($("<pre/>").text(evt.data))
-        }
+        conn = new WebSocket("ws://" + document.location.host + "/ws");
+        conn.onclose = function (evt) {
+            var item = document.createElement("div");
+            item.innerHTML = "<b>Connection closed.</b>";
+            appendLog(item);
+        };
+        conn.onmessage = function (evt) {
+            var messages = evt.data.split('\n');
+            for (var i = 0; i < messages.length; i++) {
+                var item = document.createElement("div");
+                item.innerText = messages[i];
+                appendLog(item);
+            }
+        };
     } else {
-        appendLog($("<div><b>Your browser does not support WebSockets.</b></div>"))
+        var item = document.createElement("div");
+        item.innerHTML = "<b>Your browser does not support WebSockets.</b>";
+        appendLog(item);
     }
-    });
+};
 </script>
 <style type="text/css">
 html {

vendor/github.com/gorilla/websocket/examples/command/main.go

@@ -12,16 +12,14 @@ import (
 	"net/http"
 	"os"
 	"os/exec"
-	"text/template"
 	"time"
 
 	"github.com/gorilla/websocket"
 )
 
 var (
-	addr      = flag.String("addr", "127.0.0.1:8080", "http service address")
-	cmdPath   string
-	homeTempl = template.Must(template.ParseFiles("home.html"))
+	addr    = flag.String("addr", "127.0.0.1:8080", "http service address")
+	cmdPath string
 )
 
 const (
@@ -176,8 +174,7 @@ func serveHome(w http.ResponseWriter, r *http.Request) {
 		http.Error(w, "Method not allowed", 405)
 		return
 	}
-	w.Header().Set("Content-Type", "text/html; charset=utf-8")
-	homeTempl.Execute(w, r.Host)
+	http.ServeFile(w, r, "home.html")
 }
 
 func main() {

vendor/github.com/gorilla/websocket/examples/filewatch/main.go

@@ -6,12 +6,12 @@ package main
 
 import (
 	"flag"
+	"html/template"
 	"io/ioutil"
 	"log"
 	"net/http"
 	"os"
 	"strconv"
-	"text/template"
 	"time"
 
 	"github.com/gorilla/websocket"