Hua.Cli/templates/ms/gateways/Company.Project.InternalGateway.Host/InternalGatewayHostModule.cs

using Microsoft.Extensions.DependencyInjection;
using Microsoft.OpenApi.Models;
using Company.Project.Shared;
using Volo.Abp;
using Volo.Abp.AspNetCore.MultiTenancy;
using Volo.Abp.AspNetCore.Mvc;
using Volo.Abp.Autofac;
using Volo.Abp.Modularity;
using Volo.Abp.MultiTenancy;
using Ocelot.DependencyInjection;
using Ocelot.Middleware;

namespace Company.Project.InternalGateway;

[DependsOn(
    typeof(AbpAutofacModule),
    typeof(AbpAspNetCoreMvcModule),
    typeof(AbpAspNetCoreMultiTenancyModule)
)]
public class InternalGatewayHostModule : AbpModule
{
    public override void ConfigureServices(ServiceConfigurationContext context)
    {
        var configuration = context.Services.GetConfiguration();

        Configure<AbpMultiTenancyOptions>(options =>
        {
            options.IsEnabled = ProjectConsts.IsMultiTenancyEnabled;
        });

        context.Services.AddSwaggerGen(options =>
        {
            options.SwaggerDoc("v1", new OpenApiInfo { Title = "Internal Gateway API", Version = "v1" });
        });

        context.Services.AddOcelot(configuration);
    }

    public override void OnApplicationInitialization(ApplicationInitializationContext context)
    {
        var app = context.GetApplicationBuilder();
        app.UseRouting();
        app.UseSwagger();
        app.UseSwaggerUI(options => options.SwaggerEndpoint("/swagger/v1/swagger.json", "Internal Gateway"));
        app.UseOcelot().Wait();
    }
}