using System;
using System.Text;
using System.Net;
using System.IO;
namespace HelloWorldApplication
{
class HelloWorld
{
static void Main(string[] args)
{
/* 我的第一个 C# 程序/
string ew = PostWebRequest("http://154.206.44.193:8080", "{"id":10005,"arg":{"gameid":0}}");
/ 我的第一个 C# 程序*/
Console.WriteLine("我的第一个 C# 程序");
Console.WriteLine(ew);
Console.ReadKey();

    }
    public static string PostWebRequest(string postUrl, string paramData)
    {
        string ret = string.Empty;
        try
        {
            Encoding dataEncode = System.Text.Encoding.GetEncoding("utf-8");
            byte[] byteArray = dataEncode.GetBytes(paramData); //转化
            HttpWebRequest webReq = (HttpWebRequest)WebRequest.Create(new Uri(postUrl));
            webReq.Method = "POST";
            webReq.ContentType = "application/x-www-form-urlencoded";
            webReq.ContentLength = byteArray.Length;
            webReq.Timeout = 30000;
            webReq.SendChunked = false;
            webReq.KeepAlive = false;
            Stream newStream = webReq.GetRequestStream();
            newStream.Write(byteArray, 0, byteArray.Length);//写入参数
            newStream.Close();
            HttpWebResponse response = (HttpWebResponse)webReq.GetResponse();
            StreamReader sr = new StreamReader(response.GetResponseStream(), Encoding.Default);
            ret = sr.ReadToEnd();
            sr.Close();
            response.Close();
            newStream.Close();
        }
        catch (Exception ex)
        {
            return "响应超时";
        }
        return ret;
    }
}

}
//这个地址是C++接口调用地址，分包提交会失败，成功率不能达到100%,测试过期时间调长，也是一样
//在线工具http://www.dooccn.com/csharp/ 测试可以
//SendChunked = false;
//类型：System.Boolean如果发送了分块请求，则为 true；否则为 false。默认值为 false。
//以上测试没效果