using System.Net;
using System.Text;
using Newtonsoft.Json.Linq;

namespace MES.Service.Dto.webApi.RealTimeInventory;

public
    // HTTP客户端类，用于发送请求和获取响应
    class HttpClientEx
{
    private static readonly CookieContainer Cookie = new();
    public string Url { get; set; }
    public string Content { get; set; }

    public string AsyncRequest()
    {
        var httpRequest = HttpWebRequest.Create(Url) as HttpWebRequest;
        httpRequest.Method = "POST";
        httpRequest.ContentType = "application/json";
        httpRequest.CookieContainer = Cookie;
        httpRequest.Timeout = 1000 * 60 * 10; // 10分钟超时

        using (var reqStream = httpRequest.GetRequestStream())
        {
            var jObj = new JObject
            {
                { "format", 1 },
                { "useragent", "ApiClient" },
                { "rid", Guid.NewGuid().ToString().GetHashCode().ToString() },
                { "parameters", Content },
                { "timestamp", DateTime.Now },
                { "v", "1.0" }
            };

            var sContent = jObj.ToString();
            var bytes = UnicodeEncoding.UTF8.GetBytes(sContent);
            reqStream.Write(bytes, 0, bytes.Length);
            reqStream.Flush();
        }

        using (var repStream = httpRequest.GetResponse().GetResponseStream())
        {
            using (var reader = new StreamReader(repStream))
            {
                return reader.ReadToEnd(); // 返回响应内容
            }
        }
    }
}