Nrthugu

I'm trying to set up an ASP Net Core app in a subdirectory (http://<website>/app), but I'm having an issue with the app not recognizing it's URL base should start with /app/. So when I make requests to static content, or actions it's acting as if the base is "/" and not "/app". (ex: http://<website>/app/<static_content> is what I need, but the app requests http://<website>/<static_content>)

NGINX is set up like this:

server {

listen 80 default_server;

server_name <IP_Address>;

location /app/ {

    proxy_pass         http://localhost:4000/;

    proxy_http_version 1.1;

    proxy_set_header   Upgrade $http_upgrade;

    proxy_set_header   Connection keep-alive;

    proxy_set_header   Host $host;

    proxy_cache_bypass $http_upgrade;

    proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;

    proxy_set_header   X-Forwarded-Proto $scheme;

}}

My program.cs

public static IWebHostBuilder CreateWebHostBuilder(string args) =>

            WebHost.CreateDefaultBuilder(args)

                .UseWebRoot(Path.Combine(Directory.GetCurrentDirectory(), "wwwroot"))

                .UseContentRoot(Directory.GetCurrentDirectory())

                .UseStartup<Startup>()

                .UseUrls("http://localhost:4000");

    }

and my startup.cs contains this:

app.UsePathBase("/app");

app.UseStaticFiles();

            app.UseStaticFiles(new StaticFileOptions

            {

                FileProvider = new PhysicalFileProvider(

                    Path.Combine(Directory.GetCurrentDirectory(), "wwwroot")),

                RequestPath = "/app/wwwroot"

            });

EDIT:
I got it working by removing the ending slash on the proxy_pass!

server {

    listen 80 default_server;

    server_name <IP_Address>;



    location /app1/ {

        proxy_pass         http://localhost:5000;

        proxy_http_version 1.1;

        proxy_set_header   Upgrade $http_upgrade;

        proxy_set_header   Connection keep-alive;

        proxy_set_header   Host $host;

        proxy_cache_bypass $http_upgrade;

        proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;

        proxy_set_header   X-Forwarded-Proto $scheme;

    }



    location /app2/ {

        proxy_pass         http://localhost:5020;

        proxy_http_version 1.1;

        proxy_set_header   Upgrade $http_upgrade;

        proxy_set_header   Connection keep-alive;

        proxy_set_header   Host $host;

        proxy_cache_bypass $http_upgrade;

        proxy_set_header   X-Forwarded-For $proxy_add_x_forwarded_for;

        proxy_set_header   X-Forwarded-Proto $scheme;

    }

}

both apps now seem to be making the proper requests.

For responding request from / to /app, try code below in Startup.cs

            app.Map("/app",

            subApp =>

            {

                subApp.UseStaticFiles();

                subApp.UseMvc(routes =>

                {

                    routes.MapRoute(

                        name: "default",

                        template: "{controller=Home}/{action=Index}/{id?}");

                });



            }

        );