public void Render(AbortState abortState, string reportPath, string executionId, string historyId, string format, XmlNodeList deviceInfo, NameValueCollection urlAccessParameters, Stream reportStream, out string mimeType, out string fileNameExtension)
{
StringBuilder stringBuilder = new StringBuilder();
stringBuilder.AppendFormat(CultureInfo.InvariantCulture, "{0}?{1}&rs:SessionID={2}&rs:command=Render&rs:Format={3}", Service.UrlForRender, UrlUtil.UrlEncode(reportPath), UrlUtil.UrlEncode(executionId), UrlUtil.UrlEncode(format));
if (!string.IsNullOrEmpty(historyId))
{
stringBuilder.Append("&rs:snapshot=");
stringBuilder.Append(UrlUtil.UrlEncode(historyId));
}
if (deviceInfo != null)
{
foreach (XmlNode item in deviceInfo)
{
stringBuilder.Append("&rc:");
stringBuilder.Append(UrlUtil.UrlEncode(item.Name));
stringBuilder.Append("=");
stringBuilder.Append(UrlUtil.UrlEncode(item.InnerText));
}
}
stringBuilder.Append("&rc:Toolbar=false&rs:ErrorResponseAsXml=true&rs:AllowNewSessions=false");
if (urlAccessParameters != null)
{
foreach (string key in urlAccessParameters.Keys)
{
stringBuilder.Append("&");
stringBuilder.Append(UrlUtil.UrlEncode(key));
stringBuilder.Append("=");
stringBuilder.Append(UrlUtil.UrlEncode(urlAccessParameters[key]));
}
}
ServerUrlRequest(abortState, stringBuilder.ToString(), reportStream, out mimeType, out fileNameExtension);
}
private void ServerUrlRequest(AbortState abortState, string url, Stream outputStream, out string mimeType, out string fileNameExtension)
{
byte[] userToken = null;
string userName = string.Empty;
if (m_trustedUserHeader != null)
{
userName = m_trustedUserHeader.UserName;
userToken = m_trustedUserHeader.UserToken;
}
HttpWebRequest serverUrlAccessObject = WebRequestHelper.GetServerUrlAccessObject(url, m_timeout, ServerNetworkCredentials, Service.FormsAuthCookie, m_headers, m_cookies, userName, BearerToken, userToken);
if (abortState != null && !abortState.RegisterAbortableRequest(serverUrlAccessObject))
{
throw new OperationCanceledException();
}
try
{
using (new ServerImpersonationContext(m_impersonationUser))
{
WebResponse response = serverUrlAccessObject.GetResponse();
mimeType = response.Headers["Content-Type"];
fileNameExtension = response.Headers["FileExtension"];
Stream responseStream = response.GetResponseStream();
if (responseStream == null)
{
return;
}
using (responseStream)
{
byte[] array = new byte[81920];
int count;
while ((count = responseStream.Read(array, 0, array.Length)) > 0)
{
outputStream.Write(array, 0, count);
}
}
}
}
catch (Exception e)
{
throw WebRequestHelper.ExceptionFromWebResponse(e);
}
}
