ServiceBus.cs

using System.Text.Json;
using Azure.Messaging.ServiceBus;
using Microsoft.AspNetCore.Mvc;
namespace TodoApi3.Controllers;

[ApiController]
[Route("[controller]")]
public class WeatherForecastController : ControllerBase
{
    private static readonly string[] Summaries = new[]
    {
        "Freezing", "Bracing", "Chilly", "Cool", "Mild", "Warm", "Balmy", "Hot", "Sweltering", "Scorching"
    };

    private readonly ILogger<WeatherForecastController> _logger;

    public WeatherForecastController(ILogger<WeatherForecastController> logger)
    {
        _logger = logger;
    }

    [HttpGet(Name = "GetWeatherForecast")]
    public IEnumerable<WeatherForecast> Get()
    {
        return Enumerable.Range(1, 5).Select(index => new WeatherForecast
        {
            Date = DateOnly.FromDateTime(DateTime.Now.AddDays(index)),
            TemperatureC = Random.Shared.Next(-20, 55),
            Summary = Summaries[Random.Shared.Next(Summaries.Length)]
        })
        .ToArray();
    }
    
    [HttpPost]
public async Task Post(WeatherForecast data)
{
   var connectionString = "Endpoint=sb://servicebusnms.servicebus.windows.net/;SharedAccessKeyName=RootManageSharedAccessKey;SharedAccessKey=swg5kLjZ1VKRuuRwKgNTh0fuzFwJcXKTL+ASbCUfwiA=";
   // the client that owns the connection and can be used to create senders
   var client = new ServiceBusClient(connectionString);
  var sender =client.CreateSender("add-weather-data");
   // Serialization
  var body=JsonSerializer.Serialize(data);
  var message=new ServiceBusMessage(body);
  // start processing 
  await sender.SendMessageAsync(message);

}

}