public class User
{
    public int Id { get; set; }
    public string FirstName { get; set; }
    public string LastName { get; set; }
    public string UserName { get; set; }


    public static List<User> GetUsers()
    {
        return new List<User>()
        {
            new()
            {
                Id = 1,
                FirstName = "علی",
                LastName = "یگانه مقدم",
                UserName = "yeganehaym"
            },
            new ()
            {
                Id = 2,
                FirstName = "وحید",
                LastName = "نصیری",
                UserName = "VahidN"
            },
        };
    }
}

[ApiController]
[Route("/api/[controller]/{id?}")]
public class UserController : ControllerBase
{

    [HttpGet]
    public User GetUser(int id)
    {
        var users = Users.User.GetUsers();
        var user = users.FirstOrDefault(x => x.Id == id);
        return user;
    }
}

public class Product
{
    public int Id { get; set; }
    public string Name { get; set; }
    public int Price { get; set; }
    public  int Quantity { get; set; }


    public static List<Product> GetProducts()
    {
        return new List<Product>()
        {
            new()
            {
                Id = 1,
                Name = "LCD",
                Price = 20000,
                Quantity = 10
            },
            new()
            {
                Id = 1,
                Name = "Mouse",
                Price = 320000,
                Quantity = 15
            },
            new()
            {
                Id = 1,
                Name = "Keyboard",
                Price = 50000,
                Quantity = 25
            },
        };
    }
}

[ApiController]
[Route("api/[controller]")]
public class ProductController : ControllerBase
{

    [HttpGet]
    public List<Product> GetProducts()
    {
        return Product.GetProducts();
    }

}

{
    "Routes":[
        
        {
        "DownstreamPathTemplate":"/api/User/{id}",
        "DownstreamScheme":"https",
        "DownstreamHostAndPorts":[
            {
                "Host":"localhost",
                "Port":"7279"
            }
        ],
        "UpstreamPathTemplate":"/GetUser/{id}",
        "UpstreamHttpMethod":[
            "GET"
        ]},
        {
        "DownstreamPathTemplate":"/api/Product",
        "DownstreamScheme":"https",
        "DownstreamHostAndPorts":[
            {
                "Host":"localhost",
                "Port":"7261"
            }
        ],
     
        "UpstreamPathTemplate":"/Products",
        "UpstreamHttpMethod":[
            "GET"
        ]
        }
    ]
    
   
}

builder.Services.AddOcelot();

app.UseOcelot();

builder.Configuration.SetBasePath(builder.Environment.ContentRootPath)    
    .AddJsonFile("ocelot.json", optional: false, reloadOnChange: true);

builder.Configuration.SetBasePath(builder.Environment.ContentRootPath)    
    .AddJsonFile("ocelot.json", optional: false, reloadOnChange: true)
    .AddJsonFile($"ocelot.{builder.Environment.EnvironmentName}.json", optional: false, reloadOnChange: true);

Install-Package Ocelot.Cache.CacheManager

builder.Services.AddOcelot()
    .AddCacheManager(x => x.WithDictionaryHandle());

"FileCacheOptions":{
      "TtlSeconds":30,
       "Region":"custom"
}

{
    "Routes":[
        
        {
        "DownstreamPathTemplate":"/api/User/{id}",
        "DownstreamScheme":"https",
        "DownstreamHostAndPorts":[
            {
                "Host":"localhost",
                "Port":"7279"
            }
        ],
        "UpstreamPathTemplate":"/GetUser/{id}",
        "UpstreamHttpMethod":[
            "GET"
        ]
        },
        {
        "DownstreamPathTemplate":"/api/Product",
        "DownstreamScheme":"https",
        "DownstreamHostAndPorts":[
            {
                "Host":"localhost",
                "Port":"7261"
            }
        ],
     
        "UpstreamPathTemplate":"/Products",
        "UpstreamHttpMethod":[
            "GET"
        ],
            "FileCacheOptions":{
                "TtlSeconds":30,
                "Region":"custom"
            }
        }
    ]
    
   
}

       "RateLimitOptions":{
                "ClientWhitelist":[
                ],
                "EnableRateLimiting":true,
                "Period":"5s",
                "PeriodTimespan":1,
                "Limit":1,
                "HttpStatusCode":429
            }

{
    "Routes":[
        
        {
        "DownstreamPathTemplate":"/api/User/{id}",
        "DownstreamScheme":"https",
        "DownstreamHostAndPorts":[
            {
                "Host":"localhost",
                "Port":"7279"
            }
        ],
        "UpstreamPathTemplate":"/GetUser/{id}",
        "UpstreamHttpMethod":[
            "GET"
        ],
        "FileCacheOptions":{
            "TtlSeconds":30,
            "Region":"custom"
        }
        },
        {
        "DownstreamPathTemplate":"/api/Product",
        "DownstreamScheme":"https",
        "DownstreamHostAndPorts":[
            {
                "Host":"localhost",
                "Port":"7261"
            }
        ],
     
        "UpstreamPathTemplate":"/Products",
        "UpstreamHttpMethod":[
            "GET"
        ],
            "RateLimitOptions":{
                "ClientWhitelist":[
                ],
                "EnableRateLimiting":true,
                "Period":"5s",
                "PeriodTimespan":1,
                "Limit":1,
                "HttpStatusCode":429
            }
        }
    ],
    "DangerousAcceptAnyServerCertificateValidator": true
    
   
}