startup.cs

startup.cs

using System.Text;
using Microsoft.AspNetCore.Authentication.JwtBearer;
using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.AspNetCore.Http;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using Microsoft.IdentityModel.Tokens;
using Ocelot.Cache.CacheManager;
using Ocelot.DependencyInjection;
using Ocelot.Middleware;

namespace OcelotGateway
{
    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.AddAuthentication(option =>
            {
                option.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
                option.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
            }).AddJwtBearer(option =>
            {
                option.RequireHttpsMetadata = true;
                option.SaveToken = true;
                option.TokenValidationParameters = new TokenValidationParameters
                {
                    IssuerSigningKey =
                        new SymmetricSecurityKey(
                            Encoding.ASCII.GetBytes(Configuration.GetSection("JWTSettings:SecretKey").Value)),
                    ValidateIssuerSigningKey = true,
                    ValidateIssuer = false,
                    ValidateAudience = false
                };

            });
            services.AddOcelot().AddCacheManager(option => option.WithDictionaryHandle());
        }

        // 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.UseRouting();
            app.UseAuthentication();
          
            app.UseEndpoints(endpoints =>
                {
                    endpoints.MapGet("/",
                        async context => { await context.Response.WriteAsync("Ocelot API Gateway"); });
                });
            app.UseOcelot().Wait();
        }
    }
}