一个控制器内SignalR认证？ [英] SignalR authentication within a Controller?

问题描述

我玩SignalR，我似乎无法把握验证来建立一个演示应用程序供市民VS安全聊天。有一个聊天室，我想证明身份验证的用户将获得公共留言的和的身份验证的用户信息。认证是使用股票MVC（3）的AccountController 互联网应用程序完成的。

获取控制器内的中心范围内没有意义，因为它不具有连接ID。我怎样才能获得的连接ID添加到组的特定连接安全聊天？如果它在控制器内完成？还是我失去了一些方法来毂内呢？

  [HttpPost]
公众的ActionResult登录（LogOnModel型号，串RETURNURL）
{
    如果（ModelState.IsValid）
    {
        如果（Membership.ValidateUser（model.UserName，model.Password））
        {
            FormsAuthentication.SetAuthCookie（model.UserName，model.RememberMe）;            VAR背景= GlobalHost.ConnectionManager.GetHubContext＆LT;聊天和GT;（）;
            //增加来signalr安全组
            //但没有连接ID在这里
 

解决方案

我的完全的俯瞰明显，有据可查。一旦用户被认证为正常，中心派生类就可以确认身份验证例如

 公共类聊天：集线器
{
    公共无效发送（字符串消息）
    {
        Clients.addMessage（消息）;
    }    公共无效securesend（字符串消息）
    {
        如果（this.Context.User.Identity.IsAuthenticated）
        {
            //可能还不是安全组的一部分
            Groups.Add（this.Context.ConnectionId，担保）;
            。客户端[担保]方法addMessage（担保[]+消息）;
        }
    }
}
 

I'm playing with SignalR, and I can't seem to grasp authentication to build a demo app for public vs secure chat. There is one chat room, and I want to demonstrate that authenticated users will receive public messages and authenticated user messages. Authentication is done using the stock MVC(3) Internet app in AccountController.

Getting a Hub context within the controller doesn't make sense, since it doesn't have the connection id. How can I get the connection id to add the specific connection to a group for 'secure chat?' Should it be done in the controller? Or am I missing some way to do it within the hub?

[HttpPost]
public ActionResult LogOn(LogOnModel model, string returnUrl)
{
    if (ModelState.IsValid)
    {
        if (Membership.ValidateUser(model.UserName, model.Password))
        {
            FormsAuthentication.SetAuthCookie(model.UserName, model.RememberMe);

            var context = GlobalHost.ConnectionManager.GetHubContext<Chat>();
            // add to signalr secure group
            // but no connection id here

解决方案

I was completely overlooking the obvious and well documented. Once the user is authenticated as normal, the Hub-derived class will be able to confirm authentication e.g.

public class Chat : Hub
{
    public void send(string message)
    {
        Clients.addMessage(message);
    }

    public void securesend(string message)
    {
        if (this.Context.User.Identity.IsAuthenticated)
        {
            // might not yet be a part of the "secured" group
            Groups.Add(this.Context.ConnectionId, "secured");
            Clients["secured"].addMessage("[SECURED] " + message);
        }
    }
}

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