将两个字节的数组传递给asp.net web api post方法

using System.Web.Http;

public class MyController : ApiController
{
    [HttpPost]
    public IHttpActionResult PostBytes(byte[] data)
    {
        // 处理接收到的字节数组
        // ...

        return Ok();
    }
}

using System;
using System.Net.Http;

class Program
{
    static void Main()
    {
        byte[] data = new byte[] { 0x01, 0x02 }; // 两个字节的数组

        using (HttpClient client = new HttpClient())
        {
            string url = "http://your-web-api-url";
            HttpContent content = new ByteArrayContent(data);

            HttpResponseMessage response = client.PostAsync(url, content).Result;
            if (response.IsSuccessStatusCode)
            {
                Console.WriteLine("请求成功");
            }
            else
            {
                Console.WriteLine("请求失败");
            }
        }
    }
}