display data dynamically on a razor page - razor-pages

Question

There's a console app that uses async method for web site scraping.
using Microsoft.AspNetCore.Authentication;
using HtmlAgilityPack;
using System.Net;
class Program
{
static void Main(string[] args)
{
submainAsync();
Console.ReadKey();
}
private static async Task<bool> submainAsync()
{
ADManager adManager = new ADManager();
List<Person> people;
people = adManager.GetPeopleByPath("ls.local");
string cookie = "0123456789";
if (cookie == String.Empty)
{
Console.WriteLine("check your password");
return false;
}
var peopleAS = getPIDsAsync(people, cookie);
int total = people.Count;
await foreach (Person prs in peopleAS)
{
Console.WriteLine("next is {0} countdown {1}", prs.samAccountName, total--);
}
return true;
}
static private async IAsyncEnumerable<Person> getPIDsAsync(List<Person> people, string inCookie)
{
foreach (Person prs in people)
{
var baseAddress = new Uri("http://192.168.1.100");
using (var handler = new HttpClientHandler { UseCookies = false })
using (var client = new HttpClient(handler) { BaseAddress = baseAddress })
{
string request = "/doc/admin/directories.asp?act=test&id=META&login=" + prs.samAccountName + "&s=DEFAULT";
var message = new HttpRequestMessage(HttpMethod.Get, request);
message.Headers.Add("Cookie", "t%5FDEFAULT%5Fadmin="+ inCookie);
var result = await client.SendAsync(message);
var resultString = await result.Content.ReadAsStringAsync();
HtmlDocument doc = new HtmlDocument();
doc.LoadHtml(resultString);
var node = doc.DocumentNode.SelectSingleNode("//*[#id=\"value\"]");
var val = node.InnerText;
prs.PID = node.InnerText;
}
yield return prs;
}
}
}
[ yield return, await foreach ] writelines out data nicely as soon as the next piece of data is ready. Now, I moved the code from a console app to a razor page app, so submainAsync() is called from OnPost. The question is - how can I display scraped data in a table on a razor page? My goal is to display the data dynamically, as soon as the next piece is ready, just like it happens in the Console.
Would someone please point me in the right direction?