DTcms.API/DTcms.API.Payment.wxpay/HttpService.cs

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using System;
using System.IO;
using System.Net;
using System.Net.Security;
using System.Security.Cryptography.X509Certificates;
using System.Text;
using System.Threading;

namespace DTcms.API.Payment.wxpay
{
	public class HttpService
	{
		public static bool CheckValidationResult(object sender, System.Security.Cryptography.X509Certificates.X509Certificate certificate, System.Security.Cryptography.X509Certificates.X509Chain chain, System.Net.Security.SslPolicyErrors errors)
		{
			return true;
		}

		public static string Post(string xml, string url, bool isUseCert, int timeout)
		{
			System.GC.Collect();
			string result = "";
			System.Net.HttpWebRequest request = null;
			System.Net.HttpWebResponse response = null;
			try
			{
				System.Net.ServicePointManager.DefaultConnectionLimit = 200;
				if (url.StartsWith("https", System.StringComparison.OrdinalIgnoreCase))
				{
					System.Net.ServicePointManager.ServerCertificateValidationCallback = new System.Net.Security.RemoteCertificateValidationCallback(HttpService.CheckValidationResult);
				}
				request = (System.Net.HttpWebRequest)System.Net.WebRequest.Create(url);
				request.Method = "POST";
				request.Timeout = timeout * 1000;
				request.ContentType = "text/xml";
				byte[] data = System.Text.Encoding.UTF8.GetBytes(xml);
				request.ContentLength = (long)data.Length;
				System.IO.Stream reqStream = request.GetRequestStream();
				reqStream.Write(data, 0, data.Length);
				reqStream.Close();
				response = (System.Net.HttpWebResponse)request.GetResponse();
				System.IO.StreamReader sr = new System.IO.StreamReader(response.GetResponseStream(), System.Text.Encoding.UTF8);
				result = sr.ReadToEnd().Trim();
				sr.Close();
			}
			catch (System.Threading.ThreadAbortException e_E5)
			{
				System.Threading.Thread.ResetAbort();
			}
			catch (System.Net.WebException e)
			{
				throw new WxPayException(e.ToString());
			}
			catch (System.Exception e2)
			{
				throw new WxPayException(e2.ToString());
			}
			finally
			{
				if (response != null)
				{