鱼刺类_HTTPv5.0_稳定版本19(WinHttpAPI)网页访问新姿势完美封装 - 精易论坛

public class HttpService
{
public static bool CheckValidationResult(object sender, X509Certificate certificate, X509Chain chain, SslPolicyErrors errors)
{
//直接确认，否则打不开
return true;
}
public static string Post(string xml, string url, bool isUseCert, int timeout)
{
System.GC.Collect();//垃圾回收，回收没有正常关闭的http连接
string result = "";//返回结果
HttpWebRequest request = null;
HttpWebResponse response = null;
Stream reqStream = null;
try
{
//设置最大连接数
ServicePointManager.DefaultConnectionLimit = 200;
//设置https验证方式
if (url.StartsWith("https", StringComparison.OrdinalIgnoreCase))
{
ServicePointManager.ServerCertificateValidationCallback =
new RemoteCertificateValidationCallback(CheckValidationResult);
}
/***************************************************************
* 下面设置HttpWebRequest的相关属性
* ************************************************************/
request = (HttpWebRequest)WebRequest.Create(url);
request.Method = "POST";
request.Timeout = timeout * 1000;
//设置代理服务器
//WebProxy proxy = new WebProxy(); //定义一个网关对象
//proxy.Address = new Uri(WxPayConfig.PROXY_URL); //网关服务器端口:端口
//request.Proxy = proxy;
//设置POST的数据类型和长度
request.ContentType = "text/xml";
byte[] data = System.Text.Encoding.UTF8.GetBytes(xml);
request.ContentLength = data.Length;
Console.WriteLine(request.Headers);
//是否使用证书
if (isUseCert)
{
// string path = HttpContext.Current.Request.PhysicalApplicationPath;
// X509Certificate2 cert = new X509Certificate2(path + Config.SSLCERT_PATH, Config.SSLCERT_PASSWORD);
// request.ClientCertificates.Add(cert);
//// Log.Debug("WxPayApi", "PostXml used cert");
}
//往服务器写入数据
reqStream = request.GetRequestStream();
reqStream.Write(data, 0, data.Length);
reqStream.Close();
//获取服务端返回
response = (HttpWebResponse)request.GetResponse();
//获取服务端返回数据
StreamReader sr = new StreamReader(response.GetResponseStream(), Encoding.UTF8);
result = sr.ReadToEnd().Trim();
sr.Close();
}
//catch (System.Threading.ThreadAbortException e)
//{
// // Log.Error("HttpService", "Thread - caught ThreadAbortException - resetting.");
// // Log.Error("Exception message: {0}", e.Message);
// System.Threading.Thread.ResetAbort();
//}
//catch (WebException e)
//{
// // Log.Error("HttpService", e.ToString());
// if (e.Status == WebExceptionStatus.ProtocolError)
// {
// // Log.Error("HttpService", "StatusCode : " + ((HttpWebResponse)e.Response).StatusCode);
// // Log.Error("HttpService", "StatusDescription : " + ((HttpWebResponse)e.Response).StatusDescription);
// }
// throw new WxPayException(e.ToString());
//}
//catch (Exception e)
//{
// // Log.Error("HttpService", e.ToString());
// throw new WxPayException(e.ToString());
//}
finally
{
//关闭连接和流
if (response != null)
{
response.Close();
}
if (request != null)
{
request.Abort();
}
}
return result;
}
/// <summary>
/// 处理http GET请求，返回数据
/// </summary>
/// <param name="url">请求的url地址</param>
/// <returns>http GET成功后返回的数据，失败抛WebException异常</returns>
public static string Get(string url)
{
System.GC.Collect();
string result = "";
HttpWebRequest request = null;
HttpWebResponse response = null;
//请求url以获取数据
try
{
//设置最大连接数
ServicePointManager.DefaultConnectionLimit = 200;
//设置https验证方式
if (url.StartsWith("https", StringComparison.OrdinalIgnoreCase))
{
ServicePointManager.ServerCertificateValidationCallback =
new RemoteCertificateValidationCallback(CheckValidationResult);
}
/***************************************************************
* 下面设置HttpWebRequest的相关属性
* ************************************************************/
request = (HttpWebRequest)WebRequest.Create(url);
request.Method = "GET";
//设置代理
//WebProxy proxy = new WebProxy();
//proxy.Address = new Uri(WxPayConfig.PROXY_URL);
//request.Proxy = proxy;
//获取服务器返回
response = (HttpWebResponse)request.GetResponse();
//获取HTTP返回数据
StreamReader sr = new StreamReader(response.GetResponseStream(), Encoding.UTF8);
result = sr.ReadToEnd().Trim();
sr.Close();
}
//catch (System.Threading.ThreadAbortException e)
//{
// // Log.Error("HttpService", "Thread - caught ThreadAbortException - resetting.");
// // Log.Error("Exception message: {0}", e.Message);
// System.Threading.Thread.ResetAbort();
//}
//catch (WebException e)
//{
// // Log.Error("HttpService", e.ToString());
// if (e.Status == WebExceptionStatus.ProtocolError)
// {
// // Log.Error("HttpService", "StatusCode : " + ((HttpWebResponse)e.Response).StatusCode);
// // Log.Error("HttpService", "StatusDescription : " + ((HttpWebResponse)e.Response).StatusDescription);
// }
// throw new Exception(e.ToString());
//}
//catch (Exception e)
//{
// // Log.Error("HttpService", e.ToString());
// throw new Exception(e.ToString());
//}
finally
{
//关闭连接和流
if (response != null)
{
response.Close();
}
if (request != null)
{
request.Abort();
}
}
return result;
}
}

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