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namespace DotNetOpenAuth.Test.Hosting {
using System;
using System.Globalization;
using System.IO;
using System.Net;
using System.Threading;
class HttpHost : IDisposable {
HttpListener listener;
public int Port { get; private set; }
Thread listenerThread;
AspNetHost aspNetHost;
HttpHost(AspNetHost aspNetHost) {
this.aspNetHost = aspNetHost;
Port = 59687;
Random r = new Random();
tryAgain:
try {
listener = new HttpListener();
listener.Prefixes.Add(string.Format(CultureInfo.InvariantCulture,
"http://localhost:{0}/", Port));
listener.Start();
} catch (HttpListenerException ex) {
if (ex.Message.Contains("conflicts")) {
Port += r.Next(1, 20);
goto tryAgain;
}
throw;
}
listenerThread = new Thread(processRequests);
listenerThread.Start();
}
public static HttpHost CreateHost(AspNetHost aspNetHost) {
return new HttpHost(aspNetHost);
}
public static HttpHost CreateHost(string webDirectory) {
return new HttpHost(AspNetHost.CreateHost(webDirectory));
}
void processRequests() {
try {
while (true) {
var context = listener.GetContext();
aspNetHost.BeginProcessRequest(context);
}
} catch (HttpListenerException) {
// the listener is probably being shut down
}
}
public Uri BaseUri {
get { return new Uri("http://localhost:" + Port.ToString() + "/"); }
}
public string ProcessRequest(string url) {
return ProcessRequest(url, null);
}
public string ProcessRequest(string url, string body) {
WebRequest request = WebRequest.Create(new Uri(BaseUri, url));
if (body != null) {
request.Method = "POST";
request.ContentLength = body.Length;
using (StreamWriter sw = new StreamWriter(request.GetRequestStream()))
sw.Write(body);
}
try {
using (WebResponse response = request.GetResponse()) {
using (StreamReader sr = new StreamReader(response.GetResponseStream()))
return sr.ReadToEnd();
}
} catch (WebException ex) {
Logger.Error("Exception in HttpHost", ex);
using (StreamReader sr = new StreamReader(ex.Response.GetResponseStream())) {
string streamContent = sr.ReadToEnd();
Logger.ErrorFormat("Error content stream follows: {0}", streamContent);
}
throw;
}
}
#region IDisposable Members
public void Dispose() {
listener.Close();
listenerThread.Join(1000);
listenerThread.Abort();
}
#endregion
}
}
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