正在发送数组的C# POST请求

using System;
using System.Net;
using System.Text;

class Program
{
    static void Main()
    {
        // 数组数据
        int[] array = { 1, 2, 3, 4, 5 };

        // 将数组转换为字符串
        string arrayString = string.Join(",", array);

        // 创建WebClient对象
        WebClient client = new WebClient();

        // 设置请求的内容类型
        client.Headers[HttpRequestHeader.ContentType] = "application/x-www-form-urlencoded";

        // 构造请求的参数
        string postData = $"array={arrayString}";

        // 发送POST请求并获取响应
        byte[] responseBytes = client.UploadData("http://example.com/api", "POST", Encoding.UTF8.GetBytes(postData));

        // 将响应转换为字符串
        string responseString = Encoding.UTF8.GetString(responseBytes);

        // 输出响应结果
        Console.WriteLine(responseString);
    }
}