curl --request GET \
  --url https://logintest.clearline.me/Account/Login

const options = {method: 'GET'};

fetch('https://logintest.clearline.me/Account/Login', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://logintest.clearline.me/Account/Login"

response = requests.get(url)

print(response.text)

using RestSharp;


var options = new RestClientOptions("https://logintest.clearline.me/Account/Login");
var client = new RestClient(options);
var request = new RestRequest("");
var response = await client.GetAsync(request);

Console.WriteLine("{0}", response.Content);

require 'uri'
require 'net/http'

url = URI("https://logintest.clearline.me/Account/Login")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)

response = http.request(request)
puts response.read_body

package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

	url := "https://logintest.clearline.me/Account/Login"

	req, _ := http.NewRequest("GET", url, nil)

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://logintest.clearline.me/Account/Login")
  .asString();

{
  "error": "invalid_grant",
  "error_description": "The authorization code is invalid or expired"
}