add knife4jui demo

test/Knife4jUIDemo/Startup.cs

@@ -0,0 +1,77 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using System.Threading.Tasks;
+using IGeekFan.AspNetCore.Knife4jUI;
+using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.AspNetCore.HttpsPolicy;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Hosting;
+using Microsoft.Extensions.Logging;
+using Microsoft.OpenApi.Models;
+using Swashbuckle.AspNetCore.SwaggerGen;
+
+namespace Knife4jUIDemo
+{
+    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.AddControllers();
+            services.AddSwaggerGen(c =>
+            {
+                c.SwaggerDoc("v1", new OpenApiInfo { Title = "API V1", Version = "v1" });
+                c.AddServer(new OpenApiServer()
+                {
+                    Url = "",
+                    Description = "vvv"
+                });
+                c.CustomOperationIds(apiDesc =>
+                {
+                    return apiDesc.TryGetMethodInfo(out MethodInfo methodInfo) ? methodInfo.Name : null;
+                });
+            });
+        }
+
+        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
+        public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
+        {
+            if (env.IsDevelopment())
+            {
+                app.UseDeveloperExceptionPage();
+            }
+
+            app.UseHttpsRedirection();
+
+            app.UseRouting();
+
+            app.UseAuthorization();
+
+            app.UseSwagger();
+
+            app.UseKnife4UI(c =>
+            {
+                c.RoutePrefix = ""; // serve the UI at root
+                c.SwaggerEndpoint("/v1/api-docs", "V1 Docs");
+            });
+
+            app.UseEndpoints(endpoints =>
+            {
+                endpoints.MapControllers();
+                endpoints.MapSwagger("{documentName}/api-docs");
+            });
+        }
+    }
+}