Javascript signarweb应用程序及控制台示例
有没有关于如何在控制台应用程序中使用SignalR的示例? 我已经阅读了维基,但我无法运行我的应用程序。我将向您展示我所做的 服务器:Javascript signarweb应用程序及控制台示例,javascript,cross-domain,console-application,signalr,Javascript,Cross Domain,Console Application,Signalr,有没有关于如何在控制台应用程序中使用SignalR的示例? 我已经阅读了维基,但我无法运行我的应用程序。我将向您展示我所做的 服务器: using System; using System.Collections.Generic; using System.Linq; using System.Text; using Microsoft.AspNet.SignalR; using System.Threading.Tasks; using System; using Owin; using Mi
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Microsoft.AspNet.SignalR;
using System.Threading.Tasks;
using System;
using Owin;
using Microsoft.AspNet.SignalR.Hubs;
using Microsoft.Owin.Hosting;
namespace SignalRChat.Server
{
class Program
{
static void Main(string[] args)
{
string url = "http://localhost:8083";
using (WebApplication.Start<Startup>(url)) {
Console.WriteLine("Server running on {0}", url);
Console.ReadLine();
}
}
}
class Startup
{
public void Configuration(IAppBuilder app)
{
app.MapHubs();
}
}
}
客户:
<html>
<head>
<title>SignalR client</title>
<script type="text/javascript" src="Scripts/jquery-1.6.4.min.js"></script>
<script type="text/javascript" src="Scripts/jquery.signalR-0.5.1.min.js"></script>
<script type="text/javascript" src="http://localhost:8083/signalr/hubs"></script>
<script type="text/javascript">
$(function () {
// Proxy created on the fly
var myHub = $.connection.chatHub;
// Start the connection
$.connection.hub.url = 'http://localhost:8083/signalr';
$.connection.hub.start().done(function () {
alert("Now connected!");
}).fail(function () {
alert("Could not Connect!");
});
});
</script>
</head>
<body>
<ul id="messages"></ul>
</body>
</html>
信号客户端
$(函数(){
//动态创建的代理
var myHub=$.connection.chatHub;
//启动连接
$.connection.hub.url='0http://localhost:8083/signalr';
$.connection.hub.start().done(函数(){
警报(“现已连接!”);
}).fail(函数(){
警报(“无法连接!”);
});
});
我总是收到无法连接警报。我的代码中是否存在任何逻辑错误?请确保在服务器和客户端上使用相同的SignalR版本,并且请使用1.0或1.01,而不是0.5x 此示例显示了如何在自托管和“它在我的机器上工作”中执行此操作
HTH.我在设置跨域示例时遇到了类似的问题。下面是我必须做的来修复它 在客户端
$(function () {
var url = 'http://localhost:8083/signalr';
// start connection on a different port
$.connection(url).start().done(function () {
var someHub = $.connection.someHub;
$.connection.hub.logging = true;
$.connection.hub.error(function () {
console.error('An error occurred with the hub connection.');
});
// seems to be a bug in CORs signalR client library that
// the URL host in the connection object is not passed through to the hub
$.connection.hub.url = url;
someHub.client.someFunction = function (message) {
console.log(message);
};
// since you have set the `$.connection.hub.url` this now works
$.connection.hub.start(function () {
console.log('Connection Established.');
});
});
});
在服务器端(有关更详细的服务器说明,请参阅)
另外,在Signal源代码中,您可以查看示例,其中有一个自托管服务器示例和一个控制台应用程序示例。我在您提供的链接中下载了您的源代码,但当我尝试测试它时,visual studio说您的项目版本不兼容,因此我无法测试它,我有VS 2010版本
$(function () {
var url = 'http://localhost:8083/signalr';
// start connection on a different port
$.connection(url).start().done(function () {
var someHub = $.connection.someHub;
$.connection.hub.logging = true;
$.connection.hub.error(function () {
console.error('An error occurred with the hub connection.');
});
// seems to be a bug in CORs signalR client library that
// the URL host in the connection object is not passed through to the hub
$.connection.hub.url = url;
someHub.client.someFunction = function (message) {
console.log(message);
};
// since you have set the `$.connection.hub.url` this now works
$.connection.hub.start(function () {
console.log('Connection Established.');
});
});
});
class Startup
{
public void Configuration(IAppBuilder app)
{
// Don't forget to enable cross domaign
app.MapHubs(new HubConfiguration {
EnableCrossDomain = true
});
}
}