如何使用ASP.NET信号器向服务器的每个客户端和所有客户端发送消息。 [英] How do I send message to each client and to all clients from server using ASP.NET signalr.
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问题描述
我已经在控制台应用程序中创建了服务器，我想在winform中制作，其次我想知道有多少客户端正在连接，我选择向谁发送消息或我想向所有人发送消息客户。
请帮助我，实际上这是我在办公室的第8天，他们希望我测试我是否可以开发这个。首先是我的控制台服务器代码，下面是java脚本客户端代码
我尝试过：
i have made the server in a console application which i want to make in a winform, secondly i want to know how many clients are being connected and it is my choosing to whom i send message or i want to send message to all the clients.
please help me, actually it is my 8th day in office and they want me to test whether i can develop this or not. First is my console Server Code , following it is the code of java script client
What I have tried:
class Program
{
static void Main(string[] args)
{
string url = "http://localhost:8080";
using (WebApp.Start(url))
{
Console.WriteLine("Server running on {0}", url);
Console.ReadLine();
}
}
}
class Startup
{
public void Configuration(IAppBuilder app)
{
app.UseCors(CorsOptions.AllowAll);
app.MapSignalR();
}
}
public class MyHub : Hub
{
public void Send(string name, string message)
{
Clients.All.addMessage(name, message);
}
}
<!DOCTYPE html>
<html>
<head>
<title>SignalR Simple Chat</title>
<style type="text/css">
.container {
background-color: #99CCFF;
border: thick solid #808080;
padding: 20px;
margin: 20px;
}
</style>
</head>
<body>
<div class="container">
<input type="text" id="message" />
<input type="button" id="sendmessage" value="Send" />
<input type="hidden" id="displayname" />
<ul id="discussion"></ul>
</div>
<!--Script references. -->
<script src="Scripts/jquery-1.6.4.min.js"></script>
<script src="Scripts/jquery.signalR-2.0.3.min.js"></script>
<script src="http://localhost:8080/signalr/hubs"></script>
<script type="text/javascript">
$(function () {
$.connection.hub.url = "http://localhost:8080/signalr";
var chat = $.connection.myHub;
chat.client.addMessage = function (name, message) {
var encodedName = $('<div />').text(name).html();
var encodedMsg = $('<div />').text(message).html();
$('#discussion').append('<li>' + encodedName
+ ': ' + encodedMsg + '</li>');
};
$('#displayname').val(prompt('Enter your name:', ''));
// Set initial focus to message input box.
$('#message').focus();
$.connection.hub.start().done(function () {
$('#sendmessage').click(function () {
chat.server.send($('#displayname').val(), $('#message').val());
$('#message').val('').focus();
});
});
});
</script>
</body>
</html>
推荐答案
（ function （）{
.connection.hub.url = http：// localhost：8080 / signalr;
var chat =
.connection.hub.url = "http://localhost:8080/signalr"; var chat =
.connection.myHub;
chat.client.addMessage = function （姓名，消息）{
var encodedName =
.connection.myHub; chat.client.addMessage = function (name, message) { var encodedName =
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