今天SignalR部署在测试环境服务器前端出现无法连接,前端报错如下: failed: Error during WebSocket handshake: Unexpected response code: 200 Failed to start the transport 'WebSockets': null SignalR地址直接报错404 然后查看服务器端是否有什么问题,服务器端也有报错如下 Microsoft.AspNetCore.SignalR.HubConnectionContext
1 using Microsoft.AspNet.SignalR; 2 using System; 3 using System.Collections.Generic; 4 using System.Linq; 5 using System.Web; 6 using System.Web.UI; 7 using System.Web.UI.WebControls; 8 9 namespace WebApplication1 10 { 11 public partial class WebFor