Microservice Architecture in ASP.NET Core with API Gateway

Let’s go through a popular way of Building Applications – Microservice Architecture in ASP.NET Core. In this detailed article, we will try understand what really Microservice architecture is? , How does it compare to the traditional way of building application? And also some advanced concepts like API Gateways with Ocelot, Unifying several Microservices, Health Checks and much more.

We will be building a Simple Microservice Application for demonstrating various Concepts including Microservice Architecture in ASP.NET Core, API Gateways, Ocelot, Ocelot Configuration and Routing and much more. You can find the completed source here.

This is a beginner friendly article, which means that if you have absolutely NO idea about Microservices, I can guarentee you that you would gain enough knowledge by the end of this article and you would probably be confident enough to start building your own simple Microservice Architecture in ASP.NET Core.

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Microservice Architecture in ASP.NET Core – Overview

Before getting started with the Microservices, let’s talk a bit about the traditional way of building applications that you are probably using right now in your current Solutions. It is called as Monolith Architecture.

Monolith Architecture – Basics

Monolith Architecture is the traditional and widely used architectural pattern while developing applications. It is designed in a way that the entire application components is ultimately a single piece, no matter how much you try to de-couple them by using Patterns and Onion / Hexagonal Architecture. All the services would be tightly coupled with the Solution. The major point to note is that while publishing the application, you would have to deploy them to a single server only.

While it is still an awesome way to build applications, there are a few drawback associated with the Monolith Architecture. Any Small to Mid Scaled Applications would do just fine with this Architecture , but when you suddenly start to scale up even further, you would have to make a few compromises as well as face certain downtimes while deploying new versions / fixes.

Here is a very simple diagramatic representation of the Monolith Architecture.

Monolith Architecture Microservice Architecture in ASP.NET Core with API Gateway

From the diagram it is quite evident that whatever logics or infracture you want to integrate with your application, it ends up being physically a part of the application itself. For larger Applications, this may has un-desired effects in the loger run.

So, What is a Microservice Architecture ?

Microservice Arcihtecture is an architecture where the application itself is divided into various components, with each component serving a particular purpose. Now these components are called as Microservices collectively. Get it? The components are no longer dependent on the application itself. Each of these components are literally and physically independent. Because of this awesome separation, you can have dedicated Databases for each Components, aka Microservices as well as deploy them to separate Hosts / Servers.

To Make it clear, Let me take a small example. Imagine we are going to build an Ecommerce Application is ASP.NET Core. Let’s segregrate it more practically. Imagine we need to build an API for the eCommerce Application. How would you go about with it?

A traditional Approach would be do Build a Single Solution on Visual Studio and then Seperate the Concerns via Layers. Thus you would probably have Projects like eCommerce.Core, eCommerce.DataAccess and so on. Now these seperations are just at the level of code-organization and is effecient only while developing. When you are done with the application, you will have to publish them to a single server where you can no longer see the seperation in the production environment, right?

Now, this is still a cool way to build applications. But let’s take a practical scenario. Our eCommerce API has, let’s say , endpoints for customer management and product management, pretty common, yeah? Now down the road, there is a small fix / enhancement in the code related to the Customer endpoint.

If you had built using the Monolith Architecture, you would have to re-deploy the entire application again and go through several tests that guarentee that the new fix / enhancement did not break anything else. A DevOps Engineer would truly understand this pain.

But if you had followed a Microservice Architecture, you would have made Seperate Components for Customers, Products and so on. That means you have 2 API Projects that are specific to what a Customer Endpoint needs and what a Product Endpoint needs. Now, these Microservices can be deployed anywhere in the Web and need not go along with the Main Application. In this way, we create a clean seperation and physically decouple the Application into various parts.

This may sound easy to achieve, but in reality, it is quite a complex architecture. Some complexities that can arise is, ‘ How can you make the Microservices interact with each other? , What about the authentication? and so on. That is exactly why the knowledge Microservice Architecture is in great demand.

Here is how a Microservice Architecture would look like.

Microservice Architecture in ASP.NET Core Microservice Architecture in ASP.NET Core with API Gateway

Let’s go through this Diagram and certain Key-Words.

As mentioned earlier, we are trying to build an ASP.NET Core API Solution for an eCommerce Application. Now, we identified the possible components that makes sense to be a Microservice. The Components identified are Products, Customers and orders. Now each of this Microservice will be a Standalone WebApi Project. Clear? Meaning we will have 3 ASP.NET Core WebApis in the picture as Microservices. This is the central black that you can see in the diagram.

These components / microservices DO NOT have to be built on ASP.NET Core itself. It can be highly Flexible where the Customer Microservice is built use Node & Express.js connected to a MongoDb and the other services could be built using ASP.NET Core, depending on the availability of the Team. This Architecture make things quite simple and flexible, yeah?

Microservices are free enough to use a shared database or even have a dedicated database of it’s preference.

Now that we have the Microservices , let’s think about it’s deploymenet. Ideally you dont need a single DEVOPS team to be responsible for the entire deployment. But you have multiple unit of DevOps teams who are responsible for one / many Microservices.

Let’s say Product Microservice is deployed to localhost:11223, Customer Microservice to localhost:22113 and so on. In this diagram the client denoted the Main Application. In our case, the eCommerce Application. You do not want to confuse the client by presenting so many Microservices upfront. Imagine have 50 Microservices and the client has to know about each of them. Not Practical, yeah?

To overcome this, we introduce an API Gateway placed right in between the client and the Microservices. This gateway re-routes all the api endpoints and unifies it under a single domain, so that the client now no longer cares about the 50 Microservices.

localhost:11223 will be re-routed to localhost:40001/api/product/
localhost:22113 will be re-routed to localhost:40001/api/customer/

Where localhost:40001 is the location of your API Gateway. In this way, your client connects to the gateway, which in turn re-routes the data / endpoints to / from the Microservices. This is quite enough for now. We will go to more detail later in this article, once we get started with the development. I hope that the Diagram makes quite a lot of sense now.

Microservice vs Monolith Architecture

One Solution that contains all the Business Components and Logics.Multiple Services that contain one single purpose each.
Single DatabaseDedicated Database for each microservice
One Language for the BackendCan have multiple technologies / languages for each microservice.
Solution has to be deployed to a single Server. Physical Seperation of concerns can be tricky.Each of the Microservive can be deployed anywhere on the web.
Services will be tightly coupled to the application itself.Losely Coupled Architecture.

What we’ll Build?

As mentioned earlier, here is the requirement. We will have to build a simple Microservice Architecture in ASP.NET Core with API Gateways. For starters, let’s have 2 Microservice WebAPIs that perform CRUD Operations for Customer and Product. We will also need an API Gateway that is responsible to re-direct the incoming request from client (Here, a browser or Postman would be the client) to and from the Microservices. To be more clear, the client has to access the API Gateways and perform the operation over the Microservices.

Getting Started with the Implementation

We will be building this Implementation completely with ASP.NET Core 3.1. Open up Visual Studio 2019 and Create a New Blank Solution. You can search for Blank Solution and Click Next.

Make sure that you build the Solution with ASP.NET CORE 3.1 and above only.

create a new blank solution Microservice Architecture in ASP.NET Core with API Gateway

In the next Dialog, let’s name our Solution as Microservices.WebApi.

configure new project Microservice Architecture in ASP.NET Core with API Gateway

Visual Studio Creates a new Blank Solution for you. Here, Add a New Folder and Name it Microservices. This is folder where we will add all the Microservices. Right Click on the Microservices folder and add a new Project. Let’s add the Product Microservice First. This is going to be an ASP.NET Core WebApi Project. I will name it Product.Microservice.

product microservice Microservice Architecture in ASP.NET Core with API Gateway

Similarly, create a Customer.Microservice Project. Next let’s add the API Gateway.

In the root of the Solution, add new ASP.NET Core Project and name it Gateway.WebApi. This will be an Empty Project, as there will be not much things inside this gateway.

gateway Microservice Architecture in ASP.NET Core with API Gateway
empty project Microservice Architecture in ASP.NET Core with API Gateway

This is how your folder structure will look like.

project structure Microservice Architecture in ASP.NET Core with API Gateway

Basically, all the CRUD Operations related to the Customer goes to the Customer.Microservice and everything related to the Products goes to the Product.Microservice. The Client wil be accessing the gateway’s URL to use the Customer and Product Operatrions. Ideally the Microservices will be something internal and will not be accessible by the public without the help of the API Gateway.

Setting up the Microservices

Let me quickly Setup a simple CRUD Operation for both the Microservices. I will be using Entity Framework Core as the Data Access Technology along with a Dedicated Database for each service. Since Creating a CRUD Api is out of scope for this article, i will skip the steps and come to a point where I have both the Microservices ready with CRUD endpoints. It’s also recommended to setup Swagger.

If you want a detailed guide on building an ASP.NET Core WebApi, I strongly suggest you to read the following articles.

  1. Getting Started with Entity Framework Core in ASP.NET Core – Read here
  2. CQRS and MediatR Pattern in ASP.NET Core – Read here

One thing that we need is different database connections for both the Microservices. It’s not mandatory, but it allows you to understand the implementation of Microservices. Here is how the Swagger UI for both the microservices look.

customer swaggger Microservice Architecture in ASP.NET Core with API Gateway
product swaggger Microservice Architecture in ASP.NET Core with API Gateway

Note down the URLs of both the Applications. We will need them in the next steps.

Remeber API gateways? Let’s talk more about it now.

Introduction to Ocelot API Gateway

Ocelot is an Open Source API Gateway for the .NET/Core Platform. What is does is simple. It cunifies multiple microservices so that the client does not have to worry about the location of each and every Microservice. Ocelot API Gateway transforms the Incoming HTTP Request from the client and forward it to an appropriate Microservice.

Ocelot is widely used by Microsft and other tech-giants as well for Microservice Management. The latest version of Ocelot targets ASP.NET Core 3.1 and is not suitable for .NET Framework Applications. It will be as easy and installing the Ocelot package to your API Gateway project and setting up a JSON Configuration file that states the upstream and downstream routes.

Upstream and Downstream are 2 terms that you have to be clear with. Upstream Request is the Request sent by the Client to the API Gateway. Downstream request is the request sent to the Microservice by the API Gateway. All these are from the perspective of the API Gateway. Let’s see a small Diagram to understand this concept better.

OCELOT API Gateway Microservice Architecture in ASP.NET Core with API Gateway

This will help you understand even more. The API gateway is located at port 5000 , whereas the Microservice Port is at 12345. Now, the client will not have access to port 12345, but only to 5000. Thus, client sends a request to localhost:5000/api/weather to receive the latest weather. Now what the Ocelot API Gateway does is quite interesting. It takes in the incoming request from the client and sends another HTTP Request to the Microsevrice, which in turn returns the required response. Once that is done, the Gateway send the response to the client. Here is localhost:5000 is the upstream path that the client knows of. localhost:123456 is the downstream path that the API Gateways knows about. Makes more sense now, yeah?

In this way, Ocelot API Gateway will be able to re-route various requests from client to all the involved Microservices. We will have to configure all these routes within the API Gateway so that Ocelot knows how and where to route the incoming requests.

Here are few noticable Features of Ocelot

  1. Routing the Incoming Request to the required Microsrvice
  2. Authentication
  3. Authorization
  4. Load Balance for Enterprise Applications.

Building an Ocelot API Gateway

Navigate to the Gateway.WebApi Project that we had created earlier.
Firstly, let’s install the Ocelot package.

Install-Package Ocelot

Let’s configure Ocelot to work with our ASP.NET Core 3.1 Application. Go to the Program.cs of the Gateway.WebApi Project and change the CreateHostBuilder method as follows.

public static IHostBuilder CreateHostBuilder(string[] args) =>
        .ConfigureWebHostDefaults(webBuilder =>
    .ConfigureAppConfiguration((hostingContext, config) =>
        .AddJsonFile("ocelot.json", optional: false, reloadOnChange: true);

Since Ocelot reads it’s route configuration from a JSON config file, Line #11 adds the new json file so that the ASP.NET Core 3.1 Application is able to access these settings. Note that we have not yet created the ocelot.json file. We will be doing it once we have configured the Ocelot Middleware.

Next, Navigate to the Startup.cs of the same Gateway.WebApi Project and add Ocelot to the ConfigureServices method.

public void ConfigureServices(IServiceCollection services)

Finally, go to the Configure method and make the following changes. This adds Ocelot Middleware to the ASP.NET Core 3.1 Application’s Pipeline.

public async void Configure(IApplicationBuilder app, IWebHostEnvironment env)
    if (env.IsDevelopment())
    app.UseEndpoints(endpoints =>
    await app.UseOcelot();

Configuring Ocelot Routes

This is the most important part of this article. Here is where you would configure the Upstream / Downstream routes for the API Gateways, which helps Ocelot to know the routes.

Let’s add a basic route settings, so that we understand how it works. We will start with Product Microservice. Let’s say the client wants to get all the Products via the API Gateway.

First, Using Swagger UI of the Product Microservice, I will add some products randomly. Once that is done, let me check the GET ALL Request via Swagger.

get all products Microservice Architecture in ASP.NET Core with API Gateway

Note the URL of the Product Microservice and here is the result as well. For now, we have 3 products coming from the Product Database via Product Microservice.

Create a new JSON file in the root of the Gateways.WebApi Project. This file would contain the configurations needed for Ocelot. We will name this file as ocelot.json , as we have already registered this name back in Program.cs file, remember?

  "Routes": [
      "DownstreamPathTemplate": "/api/product",
      "DownstreamScheme": "https",
      "DownstreamHostAndPorts": [
          "Host": "localhost",
          "Port": 44337
      "UpstreamPathTemplate": "/gateway/product",
      "UpstreamHttpMethod": [ "POST", "PUT", "GET" ]

Ocelot takes in an Array of Route Objects.
As the first element in the array, let’s configure the Product Microservice’s Get All, Update and Insert Endpoints.

DownstreamPathTemplate denotes the route of the actual endpoint in the Microservice.
DownstreamScheme is the scheme of the Microservice, here it is HTTPS
DownstreamHostAndPorts defines the location of the Microservice. We will add the host and port number here.

UpstreamPathTemplate is the path at which the client will request the Ocelot API Gateway.
UpstreamHttpMethod are the supported HTTP Methods to the API Gateway. Based on the Incoming Method, Ocelot sends a similar HTTP method request to the microservice as well.

Let’s test it now. As per as our configuration, we have to request to the Gateway.WebApi that is located at localhost:44382 at the route localhost:44382/gateway/product and we are expecting to get the results directly from the microservice (which is located at localhost:44337).

PS, you can see the Gateway.WebApi‘s Launch URL is the launchsettings.json file found under the Properties drill-down in the Gateway.WebApi project.

launchsettings Microservice Architecture in ASP.NET Core with API Gateway

Build the solution to ensure that there are no errors. Now, there is one thing to change. We have 3 APIs now. Let’s configure the Solution so that all the 3 APIs get fired when you run the application. This is because we will need all the APIs online.

To enable Multiple Startup Projects, Right click on the solution and click on Properties. Here, select the Multiple Startup Projects options and enable all the projects.

multiple starup projects Microservice Architecture in ASP.NET Core with API Gateway

Run the Solution and navigate to localhost:44382/gateway/product

gatewayp Microservice Architecture in ASP.NET Core with API Gateway

Great, we have successfully implemented API Gateways and made a simple Microservice Architecture in ASP.NET Core for ourselves.

With POSTMAN, you can test the POST and UPDATE methods as well.

But we are still missing GetById and Delete HTTP Methods. We will have to add another route for this, because we are also passing an ID parameter to these endpoints. Understand?

This is how the next route will look like. This is more of a parameter based route with other settings similar to the previous one.

  "Routes": [
      "DownstreamPathTemplate": "/api/product",
      "DownstreamScheme": "https",
      "DownstreamHostAndPorts": [
          "Host": "localhost",
          "Port": 44337
      "UpstreamPathTemplate": "/gateway/product",
      "UpstreamHttpMethod": [ "POST", "PUT", "GET" ]
      "DownstreamPathTemplate": "/api/product/{id}",
      "DownstreamScheme": "https",
      "DownstreamHostAndPorts": [
          "Host": "localhost",
          "Port": 44337
      "UpstreamPathTemplate": "/gateway/product/{id}",
      "UpstreamHttpMethod": [ "GET", "DELETE" ]

Line 16 and 24 – We are accepting an ID Parameter in the route.
Line 25 – We restrict the methods to just GET and DELETE

Let’s test now. Navigate to localhost:44382/gateway/2

get by id Microservice Architecture in ASP.NET Core with API Gateway

Works perfectly! yeah?

That’s it. We are done with configuring Ocelot API Gateway to support the Product Microservice. I will leave the configuration of the Customer Microservice to you as a small practise. You can find the finished ocelot.json here for reference.

We will wind up this article here. I hope you have learnt quite a lot in relation to the Microservice Architecture in ASP.NET Core.

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In this article we have learnt all about Microservice Architecture in ASP.NET Core with Ocelot, Concepts of API Gateway, Basics of Ocelot and Ocelot Configuration and much more. You can find the completed source code here.

We will cover other advanced concepts like Logging, JWT Authentication, Identity Server and so in another article. But for starters, this is quite enough information to help you understand how the Microservices work.

I hope you learnt something new and detailed in this article. If you have any comments or suggestions, please leave them behind in the comments section below. Do not forget to share this article within your developer community. Thanks and Happy Coding! ?

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  1. Awesome job on the article Mukesh. I always enjoy your ability to make scary topics easy to understand. Quick question, as you add more endpoints to each of your microservice, won’t the routes get harder to maintain?

    1. Hi, Thanks again.
      I am not very sure about that, as I have not worked with a highly scalable Microservice Solution. But I believe it must be possible to maintain one JSON settings file for each microservice. Would make more sense right? Will check on that


    2. i am working on a project having 8 micro services and ocelot as gateway. i use one single ocelot json file, file too lengthy now but still manageable.

      its a good idea to have separate json file for each micro service.

    1. Hi, could you please give more details.
      The working source code is linked to at the end of the article. Please do check it and let me know of the issue.

      Thanks and regards

  2. Really good article and am trying my own version following your guidance. Problem is I continue to get an error when running all parts together :

    System.InvalidOperationException: ‘A public method named ‘ConfigureDevelopment’ or ‘Configure’ could not be found in the ‘Gateway.WebAPI.Startup’ type.’

    Any thoughts??

    1. Hi, Thanks for the feedback.

      I guess you don’t have a configure() method in your startup.cs as the asp.net core Application wants it.

      Make sure you have a
      public void Configure(IApplicationBuilder app, IWebHostEnvironment env)

      In your Startup.cs. This is like a mandatory method that every Application needs. Do try it and let me know.

      Thanks and regards

  3. really good article but one advance topic is unclear, how can you make the Microservices interact with each other?

  4. Hi Mukesh Sir
    I have seen many of your blogs and also studied the project. I am in last year of my B.Tech and I have cleared all the concept of the .Net core that you have done your projects and also worked in a company as a trainee for 6 months So my straight question is Can I get a average job on the basis of this knowledge?

    1. Hello Deepak,

      As for Freshers, Interviewers expect you to know the bare minimum . From my experience, you would need to be clear with OOPS, Alorithms, MVC Pattern (If you are looking for Web Developer Profile.) , Routings, Auth, mostly the basics of MVC. A bit of knowledge on CSS/Jquery is also needed (at least the syntax of js functions and so on).

      Yes, my blog articles cover the essentials in getting started with ASP.NET Core. Core is an additional knowledge that can impress your interviewers.
      All the best

  5. The gateway and service paths are not following the REST interface patterns. Strictly speaking ../gateway/product/{id} should also be used for PUT/PATCH while ../gateway/product should only be used for GET and POST.

    1. Hello, Auth in Microservices will be a whole new article. This was just the starting point to understand how Microservices work. I am planning to do a separate article on auth and communication between various microservices.

      Thanks and Regards

  6. When creating your site like this, does each microservice also implement the full Clean Architecture? I know this will result in duplication because a bunch of your base classes will be the same, but I’m assuming they still all implement clean architecture.

  7. Thanks for the article. I was really happy to see it when i opened your blog (asked you for this article some time ago).

  8. Hi,

    I would like to know how microservices handle something like db transactions. For example, In order service when I make the order I would like to add entries in my accounting service as well. But I want them to be saved both. What if one fails and the other is successful how is this handled?

  9. Hi Mukesh,

    for some reason I cannot navigate to the product micro-service via the Gateway.

    This is the url: localhost:/gateway/product

    Below is my ocelot.json file:-

    “Routes”: [
    “DownstreamPathTemplate”: “/api/product”,
    “DownstreamScheme”: “https”,
    “DownstreamHostAndPorts”: [
    “Hosts”: “localhost”,
    “Port”: 44355
    “UpstreamPathTemplate”: “/gateway/product”,
    “UpstreamHttpMethod”: [ “POST”, “PUT”, “GET” ]

    and my launchsettings json file:

    “iisSettings”: {
    “windowsAuthentication”: false,
    “anonymousAuthentication”: true,
    “iisExpress”: {
    “applicationUrl”: “http://localhost:60261”,
    “sslPort”: 44311
    “profiles”: {
    “IIS Express”: {
    “commandName”: “IISExpress”,
    “launchBrowser”: true,
    “environmentVariables”: {

    But when I navigate to “https://localhost:44311/gateway/product”
    I get

    “This localhost page can’t be found No webpage was found for the web address: https://localhost:44311/gateway/product
    HTTP ERROR 404″

    Any help would be greatly appreciated. The microservices (Product & Customer) work fine in isolation.


    1. Hi Robert,
      Let me try to respond:
      Just please check the correctness of the SSL port for the Product microservice if it is indeed 44355 (as in the ocelot.json file), as you’ve not posted the launchsettings.json code, that’s the reason I’m guessing that there could be a typo.

      Also if by mistake or intentionally. SSL port was not configured for Product, (As I found in my own project), it will show the same error.
      Hope this helps.

  10. Dear Mukesh,

    Thank you so much for very lucid and clear explanation.

    Looking forward to more topics like SAGA pattern in microservices , CQRS practical implementation.

  11. Hi, Mukesh.

    Firstly, thanks for the great article. Don’t you think that it will be difficult to maintain all routes in huge projects? I wonder if there any way not to register all endpoints one-by-one. For example, for each request just change the base URL to the appropriate microservice URl?

  12. Awesome job on the article Mukesh, But I can see about your mistake with ocelot.json
    I think with the code below it’s wrong when you set method “PUT”

    “UpstreamPathTemplate”: “/gateway/product”,
    “UpstreamHttpMethod”: [ “POST”, “PUT”, “GET” ]

    Please let me know if I wrong.
    Thanks a lot.

  13. I appreciate your blogs and youre doing an awesome job so keep going dude 🙂 We’re all learning new things everyday and I hope if you were to go back and revise the sections covering the monolithic and microservices architectures you’d be able to explain the actual and real differences between the two (https://medium.com/@mhetreramesh/when-to-choose-microservices-architecture-over-monolithic-why-794aed04d8db). Add in a modular monolith architecture concept into the mix as it’s gonna help you understand the semantics (https://medium.com/swlh/semantics-semantics-and-semantics-e22aa8657e44) and the difference in architecting your codebase vs infrastructure (deployment) 🙂 Cover all of the grounds from descriptions, benefits, drawbacks, issues to decision making process, etc. Understand (and share with your audience) the Fallacies of distributed computing (https://en.wikipedia.org/wiki/Fallacies_of_distributed_computing).

  14. Awesome article. If you show the microservices deployment with docker through CICD pipeline and separate DB for each service then it will be fantastic. Thanks

  15. This is one of the best article I read on Microservices . Thanks for your effort . Keep posting articles like these , you are helping beginners like me 🙂

  16. Hi, I always get below error (even with the downloaded source code of yours)
    localhost is currently unable to handle this request.
    HTTP ERROR 502

  17. Hi, I am able to get this working in http. So it looks like my system issue nothing to do with the code. Thank you so much for this article. great work.

  18. Awesome! guide for beginners but I can not understand how we can implement 1- many relationships. For example, we have 2 entities Blog and comment. Each blog can have multiples comments so how we are going to implement this. We will have a separate service for each entity, but how can we remove tables’ redundancy in each service’s DB? Please make a blog on this as well.

  19. Dear Mukesh
    Thanks for the article
    But my post request is not working.It gives error from postman

    Error: Invalid character in header content [“Host”]

    my ocelot json is
    “Routes”: [
    “DownstreamPathTemplate”: “/b2b/Admin”,
    “DownstreamScheme”: “http”,
    “DownstreamHostAndPorts”: [
    “Host”: “localhost”,
    “Port”: 51298
    “UpstreamPathTemplate”: “/User/Auth”,
    “UpstreamHttpMethod”: [ “POST”, “PUT”, “GET” ]
    “DownstreamPathTemplate”: “/b2b/Admin/{id}”,
    “DownstreamScheme”: “http”,
    “DownstreamHostAndPorts”: [
    “Host”: “localhost”,
    “Port”: 51298
    “UpstreamPathTemplate”: “/User/Auth/{id}”,
    “UpstreamHttpMethod”: [ “GET” ]
    “GlobalConfiguration”: {
    “BaseUrl”: “http://localhost:63983”


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