public ErrorTypes Request(string sUrl, string sMethod, string sContentType, byte[] aData, out byte[] aOutput)
{
ErrorTypes eError = ErrorTypes.NoError;
aOutput = null;
try
{
ServicePointManager.ServerCertificateValidationCallback = (s, c, h, p) => true;
WebResponse oWebResponse = null;
int nAttemptCount = 0;
bool bComplete = false;
while (!bComplete && nAttemptCount < m_nAttemptCount)
{
eError = ErrorTypes.NoError;
try
{
HttpWebRequest oWebRequest = (HttpWebRequest)HttpWebRequest.Create(sUrl);
oWebRequest.UserAgent = Constants.mc_sWebClientUserAgent;
if (!string.IsNullOrEmpty(sMethod))
oWebRequest.Method = sMethod;
if ("POST" == oWebRequest.Method)
{
if (!string.IsNullOrEmpty(sContentType))
oWebRequest.ContentType = sContentType;
else
oWebRequest.ContentType = "text/plain";
if (null != aData)
oWebRequest.ContentLength = aData.Length;
using (Stream postStream = oWebRequest.GetRequestStream())
{
if (null != aData)
postStream.Write(aData, 0, aData.Length);
}
}
oWebResponse = oWebRequest.GetResponse();
bComplete = true;
}
catch (Exception e)
{
_log.Error("Exception catched in Request:", e);
eError = ErrorTypes.WebRequest;
}
nAttemptCount++;
if (!bComplete && nAttemptCount < m_nAttemptCount)
Thread.Sleep((int)m_nAttemptDelay);
}
if (null != oWebResponse)
{
Int64 ContentLength = 0;
if (!Int64.TryParse(oWebResponse.Headers.Get("Content-Length"), out ContentLength))
ContentLength = 0;
if (m_nMaxSize > 0 && ContentLength > m_nMaxSize)
{
_log.ErrorFormat("Downloaded object size {0} exceed max {1}", ContentLength, m_nMaxSize);
eError = ErrorTypes.WebRequest;
}
else
{
using (Stream oResponseStream = oWebResponse.GetResponseStream())
{
AsyncContextReadOperation oAsyncContextReadOperation = new AsyncContextReadOperation(m_nMaxSize);
if (ErrorTypes.NoError == oAsyncContextReadOperation.ReadContext(oResponseStream))
aOutput = oAsyncContextReadOperation.m_aOutput.ToArray();
else
eError = ErrorTypes.WebRequest;
}
}
oWebResponse.Close();
}
}
catch (Exception e)
{
_log.Error("Exception catched in Request:", e);
eError = ErrorTypes.WebRequest;
}
return eError;
}
public ErrorTypes Request(string sUrl, string sMethod, string sContentType, byte[] aData, out byte[] aOutput)
{
ErrorTypes eError = ErrorTypes.NoError;
aOutput = null;
try
{
ServicePointManager.ServerCertificateValidationCallback = (s, c, h, p) => true;
WebResponse oWebResponse = null;
int nAttemptCount = 0;
bool bComplete = false;
while (!bComplete && nAttemptCount < m_nAttemptCount)
{
eError = ErrorTypes.NoError;
try
{
HttpWebRequest oWebRequest = (HttpWebRequest)HttpWebRequest.Create(sUrl);
oWebRequest.UserAgent = Constants.mc_sWebClientUserAgent;
if (!string.IsNullOrEmpty(sMethod))
{
oWebRequest.Method = sMethod;
}
if ("POST" == oWebRequest.Method)
{
if (!string.IsNullOrEmpty(sContentType))
{
oWebRequest.ContentType = sContentType;
}
else
{
oWebRequest.ContentType = "text/plain";
}
if (null != aData)
{
oWebRequest.ContentLength = aData.Length;
}
using (Stream postStream = oWebRequest.GetRequestStream())
{
if (null != aData)
{
postStream.Write(aData, 0, aData.Length);
}
}
}
oWebResponse = oWebRequest.GetResponse();
bComplete = true;
}
catch (Exception e)
{
_log.Error("Exception catched in Request:", e);
eError = ErrorTypes.WebRequest;
}
nAttemptCount++;
if (!bComplete && nAttemptCount < m_nAttemptCount)
{
Thread.Sleep((int)m_nAttemptDelay);
}
}
if (null != oWebResponse)
{
Int64 ContentLength = 0;
if (!Int64.TryParse(oWebResponse.Headers.Get("Content-Length"), out ContentLength))
{
ContentLength = 0;
}
if (m_nMaxSize > 0 && ContentLength > m_nMaxSize)
{
_log.ErrorFormat("Downloaded object size {0} exceed max {1}", ContentLength, m_nMaxSize);
eError = ErrorTypes.WebRequest;
}
else
{
using (Stream oResponseStream = oWebResponse.GetResponseStream())
{
AsyncContextReadOperation oAsyncContextReadOperation = new AsyncContextReadOperation(m_nMaxSize);
if (ErrorTypes.NoError == oAsyncContextReadOperation.ReadContext(oResponseStream))
{
aOutput = oAsyncContextReadOperation.m_aOutput.ToArray();
}
else
{
eError = ErrorTypes.WebRequest;
}
}
}
oWebResponse.Close();
}
}
catch (Exception e)
{
_log.Error("Exception catched in Request:", e);
eError = ErrorTypes.WebRequest;
}
return(eError);
}
