public static XmlHttpClassComWrapper CreateXmlHttpClassWrapper()
{
Type t = Type.GetTypeFromProgID("Msxml2.XMLHTTP.6.0");
object o = Activator.CreateInstance(t);
XmlHttpClassComWrapper wrapper = new XmlHttpClassComWrapper(o);
return wrapper;
}
public static XmlHttpClassComWrapper CreateXmlHttpClassWrapper()
{
Type t = Type.GetTypeFromProgID("Msxml2.XMLHTTP.6.0");
object o = Activator.CreateInstance(t);
XmlHttpClassComWrapper wrapper = new XmlHttpClassComWrapper(o);
return(wrapper);
}
protected override bool SendRequest_Internal(AstoriaRequest request, out AstoriaResponse response)
{
string uri = request.URI;
// workaround bug that same url is always cached.
if (request.Verb == RequestVerb.Get)
{
if (uri.Contains('?'))
{
uri = String.Format("{0}&bug={1}", uri, DateTime.Now.Ticks.ToString());
}
else
{
uri = String.Format("{0}?bug={1}", uri, DateTime.Now.Ticks.ToString());
}
}
Exception exc = null;
int statusCode = -1;
XmlHttpClassComWrapper nativeWebRequest;
try
{
nativeWebRequest = XmlHttpClassComWrapper.CreateXmlHttpClassWrapper();
}
catch
{
AstoriaTestLog.WriteLineIgnore("Could not create a new XmlHttp com wrapper");
AstoriaTestLog.WriteLineIgnore("Time before sleep: " + DateTime.Now);
Threading.Thread.Sleep(new TimeSpan(0, 0, 30));
AstoriaTestLog.WriteLineIgnore("Time after sleep: " + DateTime.Now);
response = null;
return(false);
}
using (nativeWebRequest)
{
string userName = null;
string password = null;
if (AstoriaTestProperties.HostAuthenicationMethod.ToLower().Equals("windows"))
{
userName = string.Empty;
password = string.Empty;
}
nativeWebRequest.open(request.Verb.ToHttpMethod(), uri, false, userName, password);
// this does Accept and Content-Type for us
foreach (KeyValuePair <string, string> header in request.Headers)
{
nativeWebRequest.setRequestHeader(header.Key, header.Value);
}
byte[] toSend = request.PayloadBytes;
try
{
nativeWebRequest.send(toSend);
statusCode = nativeWebRequest.status;
}
catch (System.Reflection.TargetInvocationException targetInvokationException)
{
exc = targetInvokationException;
if (targetInvokationException.InnerException != null && targetInvokationException.InnerException is System.Runtime.InteropServices.COMException)
{
//HACK DUE TO XmlHttpIssue
// info at http://www.enhanceie.com/ie/bugs.asp
if (nativeWebRequest.status == 1223)
{
statusCode = (int)HttpStatusCode.NoContent;
}
else
{
throw targetInvokationException;
}
}
}
response = new AstoriaResponse(request);
// Assign status code.
if (Enum.IsDefined(typeof(HttpStatusCode), statusCode))
{
response.ActualStatusCode = (HttpStatusCode)statusCode;
}
else
{
response.ActualStatusCode = HttpStatusCode.Ambiguous;
}
// Assign Content-Type and other headers.
string headers = nativeWebRequest.AllResponseHeaders;
response.ContentType = null;
if (headers != null)
{
// Parse headers.
foreach (string headerLine in headers.Split(new string[] { "\r\n" }, StringSplitOptions.RemoveEmptyEntries))
{
int valueIndex = headerLine.IndexOf(':');
if (valueIndex > 0 && valueIndex < headerLine.Length - 1)
{
response.Headers[headerLine.Substring(0, valueIndex)] = headerLine.Substring(valueIndex + 2);
}
}
}
else
{
// No headers.
if (statusCode == (int)HttpStatusCode.NoContent)
{
AstoriaTestLog.WriteLine("Warning: XmlHttp does not return headers when status code is No Content");
}
else
{
AstoriaTestLog.FailAndThrow("Failed to read headers from XmlHttp response");
}
}
response.ETagHeaderFound = response.Headers.ContainsKey("ETag");
// Assign payload.
if (response.ContentType == SerializationFormatKinds.MimeApplicationOctetStream)
{
response.Bytes = nativeWebRequest.responseBody;
}
else
{
response.Payload = nativeWebRequest.responseText;
}
GC.Collect();
return(true);
}
}
