在.NetCore2.0中使用Swagger

using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Options;
using Swashbuckle.AspNetCore.Swagger;
using Microsoft.Extensions.PlatformAbstractions;
using System.IO;

namespace CoreApi
{
    public class Startup
    {
        public Startup(IConfiguration configuration)
        {
            Configuration = configuration;
        }
        public IConfiguration Configuration { get; }
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddMvc();
            services.AddSwaggerGen(c=>
               {
                   c.SwaggerDoc("v1", new Info {
                       Version="v1",
                       Title="Demo Api"
                   });
                   var basePath = PlatformServices.Default.Application.ApplicationBasePath;
                   var xmlPath = Path.Combine(basePath, "CoreApi.xml");
                   c.IncludeXmlComments(xmlPath);
               }
            );
        }
        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
        {
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
            }
            app.UseSwagger();
            app.UseSwaggerUI(c=>{
                c.SwaggerEndpoint("/swagger/v1/swagger.json", "DemoApi");
            });
            app.UseMvc();
        }
    }
}