Nuget :http://www.nuget.org/packages/Microsoft.AspNet.SignalR/ What is SignalR? ASP.NET SignalR is a library for ASP.NET developers that simplifies the process of adding real-time web functionality to applications. Real-time web functionality is the…
1.新建WebApi 2.安装Microsoft.AspNetCore.SignalR 3.新建一个集线器和消息类 using Microsoft.AspNetCore.SignalR; using System.Threading.Tasks; namespace WebApi.Chat { public class ChatHub : Hub { //SendMsg用于前端调用 public Task SendMsg(ChatMessageInfo info) { //在客户端实现此处的Sh…
Encountered an unexpected error when attempting to resolve tag helper directive '@addTagHelper' with value 'Microsoft.AspNet.Mvc.Razor.TagHelpers.UrlResolutionTagHelper, Microsoft.AspNet.Mvc.Razor'. Error: 未将对象引用设置到对象的实例. ASP.NET MVC的View视图突然都报错. 解决方…
问题详情:K Commands(OwinHost.exe)是不是 OWIN 中的 Host 角色?如果是,那 Microsoft.AspNet.Hosting 对应的是 OWIN 中的哪个角色? OWIN 中,除了 Host 和 Server 的概念容易混淆,K Commands(OwinHost.exe)与 Microsoft.AspNet.Hosting 也是很容易混淆的一点,先看一下它们的概念: OwinHost.exe: While some will want to write a c…