Named Client implementation of IHttpClientFactory

GithubController.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Net.Http;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;

namespace TestAPIGithub.Controllers
{
    [Route("api/[controller]")]
    [ApiController]
    public class GithubController : ControllerBase
    {
        public readonly IHttpClientFactory _httpClientFactory;

        public GithubController(IHttpClientFactory HttpClientFactory)
        {
            this._httpClientFactory = HttpClientFactory;
        }
	
        [HttpGet("GetProfile/{userName}")]
        public async Task<IActionResult> GetProfile(string userName)
        {
            //create HttpClient instance using named factory 
            //GithubAPI - same as in ConfigureServices factory setup
            var httpClient = _httpClientFactory.CreateClient("GithubAPI");
            
	    //http call
            var profileInfo = await httpClient.GetStringAsync($"users/{userName}");
            
            return Ok(profileInfo);
        }
    }
}