Javascript 信号器升级0.5.3至1.0.x问题
我最近从signalR 0.5.3升级到1.0.x rc2,我在创建连接时遇到问题 问题是我遇到了一个例外: TypeError:res为空 connection.appRelativeUrl=res.Url 我创建连接的脚本已被剥离到默认演示代码:Javascript 信号器升级0.5.3至1.0.x问题,javascript,asp.net-mvc,signalr,Javascript,Asp.net Mvc,Signalr,我最近从signalR 0.5.3升级到1.0.x rc2,我在创建连接时遇到问题 问题是我遇到了一个例外: TypeError:res为空 connection.appRelativeUrl=res.Url 我创建连接的脚本已被剥离到默认演示代码: var connection = $.connection('/signalr'); connection.start(function () { console.log("connecti
var connection = $.connection('/signalr');
connection.start(function () {
console.log("connection started!");
});
但我还是得到了错误。当我进入jquery.signalr.js文件并点击连接代码时:
var url = connection.url + "/negotiate";
connection.log("Negotiating with '" + url + "'.");
$.ajax({
url: url,
global: false,
cache: false,
type: "GET",
data: {},
dataType: connection.ajaxDataType,
error: function (error) {
$(connection).triggerHandler(events.onError, [error.responseText]);
deferred.reject("SignalR: Error during negotiation request: " + error.responseText);
// Stop the connection if negotiate failed
connection.stop();
},
success: function (res) {
var keepAliveData = connection.keepAliveData;
connection.appRelativeUrl = res.Url;
我正在进入最后一行,res参数为null,这将破坏我的连接尝试。我已经更新了所有信号器依赖项,更改了所有集线器客户端调用,以使用集线器中的其他客户端/服务器属性
正在创建我的/signalr/hubs js脚本,它具有映射到我期望可用的服务器端hub方法的所有正确方法。js文件如下所示:
/*!
* ASP.NET SignalR JavaScript Library v1.0.0
* http://signalr.net/
*
* Copyright Microsoft Open Technologies, Inc. All rights reserved.
* Licensed under the Apache 2.0
* https://github.com/SignalR/SignalR/blob/master/LICENSE.md
*
*/
/// <reference path="..\..\SignalR.Client.JS\Scripts\jquery-1.6.4.js" />
/// <reference path="jquery.signalR.js" />
(function ($, window) {
/// <param name="$" type="jQuery" />
"use strict";
if (typeof ($.signalR) !== "function") {
throw new Error("SignalR: SignalR is not loaded. Please ensure jquery.signalR-x.js is referenced before ~/signalr/hubs.");
}
var signalR = $.signalR;
function makeProxyCallback(hub, callback) {
return function () {
// Call the client hub method
callback.apply(hub, $.makeArray(arguments));
};
}
function registerHubProxies(instance, shouldSubscribe) {
var key, hub, memberKey, memberValue, subscriptionMethod;
for (key in instance) {
if (instance.hasOwnProperty(key)) {
hub = instance[key];
if (!(hub.hubName)) {
// Not a client hub
continue;
}
if (shouldSubscribe) {
// We want to subscribe to the hub events
subscriptionMethod = hub.on;
}
else {
// We want to unsubscribe from the hub events
subscriptionMethod = hub.off;
}
// Loop through all members on the hub and find client hub functions to subscribe/unsubscribe
for (memberKey in hub.client) {
if (hub.client.hasOwnProperty(memberKey)) {
memberValue = hub.client[memberKey];
if (!$.isFunction(memberValue)) {
// Not a client hub function
continue;
}
subscriptionMethod.call(hub, memberKey, makeProxyCallback(hub, memberValue));
}
}
}
}
}
$.hubConnection.prototype.createHubProxies = function () {
var proxies = {};
this.starting(function () {
// Register the hub proxies as subscribed
// (instance, shouldSubscribe)
registerHubProxies(proxies, true);
this._registerSubscribedHubs();
}).disconnected(function () {
// Unsubscribe all hub proxies when we "disconnect". This is to ensure that we do not re-add functional call backs.
// (instance, shouldSubscribe)
registerHubProxies(proxies, false);
});
proxies.chatHub = this.createHubProxy('chatHub');
proxies.chatHub.client = { };
proxies.chatHub.server = {
exitChat: function (chatId) {
/// <summary>Calls the ExitChat method on the server-side ChatHub hub. Returns a jQuery.Deferred() promise.</summary>
/// <param name=\"chatId\" type=\"String\">Server side type is System.String</param>
return proxies.chatHub.invoke.apply(proxies.chatHub, $.merge(["ExitChat"], $.makeArray(arguments)));
},
getChat: function (chatId) {
/// <summary>Calls the GetChat method on the server-side ChatHub hub. Returns a jQuery.Deferred() promise.</summary>
/// <param name=\"chatId\" type=\"String\">Server side type is System.String</param>
return proxies.chatHub.invoke.apply(proxies.chatHub, $.merge(["GetChat"], $.makeArray(arguments)));
},
joinChat: function (chatId, inviteeUserIds, groupId) {
/// <summary>Calls the JoinChat method on the server-side ChatHub hub. Returns a jQuery.Deferred() promise.</summary>
/// <param name=\"chatId\" type=\"String\">Server side type is System.String</param>
/// <param name=\"inviteeUserIds\" type=\"Object\">Server side type is System.String[]</param>
/// <param name=\"groupId\" type=\"String\">Server side type is System.String</param>
return proxies.chatHub.invoke.apply(proxies.chatHub, $.merge(["JoinChat"], $.makeArray(arguments)));
},
sendChatMessage: function (chatId, messageId, message) {
/// <summary>Calls the SendChatMessage method on the server-side ChatHub hub. Returns a jQuery.Deferred() promise.</summary>
/// <param name=\"chatId\" type=\"String\">Server side type is System.String</param>
/// <param name=\"messageId\" type=\"String\">Server side type is System.String</param>
/// <param name=\"message\" type=\"String\">Server side type is System.String</param>
return proxies.chatHub.invoke.apply(proxies.chatHub, $.merge(["SendChatMessage"], $.makeArray(arguments)));
},
typing: function (chatId, isTyping) {
/// <summary>Calls the Typing method on the server-side ChatHub hub. Returns a jQuery.Deferred() promise.</summary>
/// <param name=\"chatId\" type=\"String\">Server side type is System.String</param>
/// <param name=\"isTyping\" type=\"\">Server side type is System.Boolean</param>
return proxies.chatHub.invoke.apply(proxies.chatHub, $.merge(["Typing"], $.makeArray(arguments)));
}
};
proxies.debugHub = this.createHubProxy('debugHub');
proxies.debugHub.client = { };
proxies.debugHub.server = {
registerWithDebugger: function () {
/// <summary>Calls the RegisterWithDebugger method on the server-side DebugHub hub. Returns a jQuery.Deferred() promise.</summary>
return proxies.debugHub.invoke.apply(proxies.debugHub, $.merge(["RegisterWithDebugger"], $.makeArray(arguments)));
}
};
proxies.groupHub = this.createHubProxy('groupHub');
proxies.groupHub.client = { };
proxies.groupHub.server = {
joinGroup: function (userId, groupId) {
/// <summary>Calls the JoinGroup method on the server-side GroupHub hub. Returns a jQuery.Deferred() promise.</summary>
/// <param name=\"userId\" type=\"String\">Server side type is System.String</param>
/// <param name=\"groupId\" type=\"String\">Server side type is System.String</param>
return proxies.groupHub.invoke.apply(proxies.groupHub, $.merge(["JoinGroup"], $.makeArray(arguments)));
},
joinGroups: function (userId) {
/// <summary>Calls the JoinGroups method on the server-side GroupHub hub. Returns a jQuery.Deferred() promise.</summary>
/// <param name=\"userId\" type=\"String\">Server side type is System.String</param>
return proxies.groupHub.invoke.apply(proxies.groupHub, $.merge(["JoinGroups"], $.makeArray(arguments)));
},
leaveGroup: function (userId, groupId) {
/// <summary>Calls the LeaveGroup method on the server-side GroupHub hub. Returns a jQuery.Deferred() promise.</summary>
/// <param name=\"userId\" type=\"String\">Server side type is System.String</param>
/// <param name=\"groupId\" type=\"String\">Server side type is System.String</param>
return proxies.groupHub.invoke.apply(proxies.groupHub, $.merge(["LeaveGroup"], $.makeArray(arguments)));
}
};
proxies.userHub = this.createHubProxy('userHub');
proxies.userHub.client = { };
proxies.userHub.server = {
registerUserClient: function (userId) {
/// <summary>Calls the RegisterUserClient method on the server-side UserHub hub. Returns a jQuery.Deferred() promise.</summary>
/// <param name=\"userId\" type=\"String\">Server side type is System.String</param>
return proxies.userHub.invoke.apply(proxies.userHub, $.merge(["RegisterUserClient"], $.makeArray(arguments)));
},
updateUserClientStatus: function (userId, latestHeartbeat, latestInteractivity) {
/// <summary>Calls the UpdateUserClientStatus method on the server-side UserHub hub. Returns a jQuery.Deferred() promise.</summary>
/// <param name=\"userId\" type=\"String\">Server side type is System.String</param>
/// <param name=\"latestHeartbeat\" type=\"Object\">Server side type is System.DateTime</param>
/// <param name=\"latestInteractivity\" type=\"Object\">Server side type is System.DateTime</param>
return proxies.userHub.invoke.apply(proxies.userHub, $.merge(["UpdateUserClientStatus"], $.makeArray(arguments)));
}
};
return proxies;
};
signalR.hub = $.hubConnection("/signalr", { useDefaultPath: false });
$.extend(signalR, signalR.hub.createHubProxies());
}(window.jQuery, window));
/*!
*ASP.NET信号器JavaScript库v1.0.0
* http://signalr.net/
*
*版权所有Microsoft Open Technologies,Inc.保留所有权利。
*根据Apache2.0许可
* https://github.com/SignalR/SignalR/blob/master/LICENSE.md
*
*/
///
///
(函数($,窗口){
///
“严格使用”;
if(类型($.signalR)!=“功能”){
抛出新错误(“SignalR:SignalR未加载。请确保在~/SignalR/hubs之前引用jquery.SignalR-x.js”);
}
var signalR=$.signalR;
函数makeProxyCallback(集线器,回调){
返回函数(){
//调用客户机中心方法
apply(hub,$.makeArray(参数));
};
}
函数注册表代理(实例,shouldSubscribe){
var键、hub、memberKey、memberValue、subscriptionMethod;
例如(输入实例){
if(instance.hasOwnProperty(key)){
hub=实例[键];
如果(!(hub.hubName)){
//不是客户端中心
继续;
}
如果(应该订阅){
//我们想订阅中心活动
subscriptionMethod=hub.on;
}
否则{
//我们想取消中心活动的订阅
subscriptionMethod=hub.off;
}
//循环浏览中心上的所有成员,并查找要订阅/取消订阅的客户端中心函数
for(hub.client中的memberKey){
if(hub.client.hasOwnProperty(memberKey)){
memberValue=hub.client[memberKey];
if(!$.isFunction(memberValue)){
//不是客户端中心功能
继续;
}
调用(hub,memberKey,makeProxyCallback(hub,memberValue));
}
}
}
}
}
$.hubConnection.prototype.createHubProxies=函数(){
变量代理={};
这个。正在启动(函数(){
//将集线器代理注册为已订阅
//(例如,shouldSubscribe)
注册表代理(代理,真实);
这是。_registerSubscribedHubs();
}).断开连接(功能(){
//当我们“断开连接”时,取消订阅所有集线器代理。这是为了确保我们不会重新添加功能性回调。
//(例如,shouldSubscribe)
注册代理(代理,虚假);
});
proxies.chatHub=this.createHubProxy('chatHub');
proxies.chatHub.client={};
proxies.chatHub.server={
exitChat:函数(chatId){
///调用服务器端ChatHub上的ExitChat方法。
;返回jQuery.Deferred()承诺。
///服务器端类型为System.String
返回proxies.chatHub.invoke.apply(proxies.chatHub,$.merge([“ExitChat”],$.makeArray(参数));
},
getChat:函数(chatId){
///调用服务器端ChatHub上的GetChat方法。
;返回jQuery.Deferred()承诺。
///服务器端类型为System.String
返回proxies.chatHub.invoke.apply(proxies.chatHub,$.merge([“GetChat”],$.makeArray(参数));
},
joinChat:函数(chatId、inviteUserID、groupId){
///调用服务器端ChatHub上的JoinChat方法。
;返回jQuery.Deferred()承诺。
///服务器端类型为System.String
///服务器端类型为System.String[]
///服务器端类型为System.String
返回proxies.chatHub.invoke.apply(proxies.chatHub,$.merge([“JoinChat”],$.makeArray(参数));
},
sendChatMessage:函数(chatId、messageId、message){
///调用服务器端ChatHub上的SendChatMessage方法。
;返回jQuery.Deferred()承诺。
///服务器端类型为System.String
///服务器端类型为System.String
///服务器端类型为System.String
返回proxies.chatHub.invoke.apply(proxies.chatHub,$.merge([“SendChatMessage”],$.makeArray(参数));
},
键入:函数(chatId、isTyping){
///调用服务器端ChatHub上的键入方法。
;返回jQuery.Deferred()承诺。
///服务器端类型为System.String
///服务器端类型为System.Boolean
返回proxies.chatHub.invoke.apply(proxies.chatHub,$.merge([“键入”],$.makeArray(参数));
}
};
proxies.debugHub=this.createhubbroxy('debugHub');
proxies.debugHub.client={};
proxies.debugHub.server={
registerWithDebugger:函数(){
///调用服务器端Deb上的RegisterWithDebugger方法