【发布时间】:2015-12-07 20:06:24
【问题描述】:
在将 XML 发送到端口 443 上的 HTTPS 侦听器时,我收到以下错误。侦听器(C# 控制台应用程序)仅使用客户端发送的相同 XML 进行响应(一个简单的 win 表单应用程序)。如果我将侦听器应用程序更改为 HTTP 而不是 HTTPS,则应用程序可以正常通信。理想情况下,此应用程序将跨网络运行。我已经尝试将侦听器应用程序托管在另一台服务器上,因此客户端必须访问网络并将侦听器加载到与客户端相同的机器上。我正在尝试消除任何编码问题,以便将其交给我们的网络人员,但我觉得他们需要一个方向。
内部异常:{“无法从传输连接读取数据:现有连接被远程主机强行关闭。”}
这是客户端的代码:
xmlOutBox.Text = "";
ServicePointManager.ServerCertificateValidationCallback = new System.Net.Security.RemoteCertificateValidationCallback(AcceptAllCertifications);
ServicePointManager.MaxServicePointIdleTime = 1;
System.Net.WebRequest req = null;
System.Net.WebResponse rsp = null;
try
{
string uri = urlBox.Text;
req = System.Net.HttpWebRequest.Create(uri);
((HttpWebRequest)req).KeepAlive = false;
req.Method = "POST";
req.ContentType = "text/xml";
System.IO.StreamWriter writer =
new System.IO.StreamWriter(req.GetRequestStream());
writer.WriteLine(xmlInBox.Text);
writer.Close();
using (var response = (HttpWebResponse)req.GetResponse())
{
var respon = response.GetResponseStream();
using (var reader = new System.IO.StreamReader(respon, Encoding.UTF8))
{
string responseText = reader.ReadToEnd();
xmlOutBox.Text = responseText;
}
}
}
这里是监听代码:
static void Main(string[] args)
{
HttpListener listener = new HttpListener();
listener.Prefixes.Add("https://*:443/");
listener.Start();
Console.WriteLine("Listening...");
for(;;)
{
HttpListenerContext ctx = listener.GetContext();
new Thread(new Worker(ctx).ProcessRequest).Start();
}
}
class Worker
{
private HttpListenerContext context;
public Worker(HttpListenerContext context)
{
this.context = context;
}
public void ProcessRequest()
{
string text;
using (var reader = new StreamReader(context.Request.InputStream, context.Request.ContentEncoding))
{
text = reader.ReadToEnd();
Console.WriteLine(text);
}
}
}
我已经尝试过这里提到的解决方案:C# System.Net.WebException: The underlying connection was closed: An unexpected error occurred on a send
我还更改了 MaxServicePointIdleTime 和 KeepAlive 设置。
【问题讨论】: