Hi everyone,
I've been learning the signal r library for dotnet core, I've set up a basic app for testing it before we use it in one of our applications, and I used following tutorial:
docs.microsoft.com/en-us/aspnet/core/tutorials/signalr?view=aspnetcore-2.1&tabs=visual-studio
I have the following Startup.cs file:
namespace SignalRChat
{
public class Startup
{
public Startup(IConfiguration configuration)
{
Configuration = configuration;
}
public IConfiguration Configuration { get; }
// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
services.Configure<CookiePolicyOptions>(options =>
{
// This lambda determines whether user consent for non-essential cookies is needed for a given request.
options.CheckConsentNeeded = context => true;
options.MinimumSameSitePolicy = SameSiteMode.None;
});
services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_1);
services.AddSignalR();
}
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IHostingEnvironment env)
{
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
}
else
{
app.UseExceptionHandler("/Error");
}
app.UseStaticFiles();
app.UseCookiePolicy();
app.UseSignalR(routes =>
{
routes.MapHub<ChatHub>("/chatHub");
});
app.UseMvc();
}
}
}
And my ChatHub.cs file is as shown below:
namespace SignalRChat.Hubs
{
public class ChatHub : Hub
{
public async Task SendMessage(string user, string message)
{
await Clients.All.SendAsync("ReceiveMessage", user, message);
}
}
}
Now this runs fine in visual studio, but when I publish this to IIS we get a 503 error.
Does anyone know if there are any settings that you need to add to get it to work in IIS?
Thanks in advance.
