/// <summary>
/// Gets a cacheable response.
/// </summary>
/// <exception cref="RallyUnavailableException">Rally returned an HTML page. This usually occurs when Rally is off-line. Please check the ErrorMessage property for more information.</exception>
/// <exception cref="RallyFailedToDeserializeJson">The JSON returned by Rally was not able to be deserialized. Please check the JsonData property for what was returned by Rally.</exception>
internal DynamicJsonObject GetCacheable(Uri target, out bool isCachedResult, IDictionary <string, string> headers = null)
{
DynamicJsonObject response = null;
DateTime startTime = DateTime.Now;
String requestHeaders = "";
String responseHeaders = "";
try
{
using (var webClient = GetWebClient(headers, true))
{
requestHeaders = webClient.Headers.ToString();
CookieAwareCacheableWebClient cacheableWeb = webClient as CookieAwareCacheableWebClient;
if (cacheableWeb != null)
{
response = cacheableWeb.DownloadCacheableResult(target, out isCachedResult);
}
else
{
throw new InvalidOperationException("GetWebClient failed to create a CookieAwareCacheableWebClient");
}
responseHeaders = webClient.ResponseHeaders.ToString();
return(response);
}
}
finally
{
TraceHelper.TraceHttpMessage("GET", startTime, target, requestHeaders, response, responseHeaders);
}
}
/// <summary>
/// Gets a cacheable response.
/// </summary>
/// <exception cref="RallyUnavailableException">Rally returned an HTML page. This usually occurs when Rally is off-line. Please check the ErrorMessage property for more information.</exception>
/// <exception cref="RallyFailedToDeserializeJson">The JSON returned by Rally was not able to be deserialized. Please check the JsonData property for what was returned by Rally.</exception>
internal DynamicJsonObject GetCacheable(Uri target, out bool isCachedResult, IDictionary <string, string> headers = null)
{
DynamicJsonObject response = null;
DateTime startTime = DateTime.Now;
String requestHeaders = "";
String responseHeaders = "";
try
{
using (var webClient = GetWebClient(headers, true))
{
requestHeaders = webClient.Headers.ToString();
CookieAwareCacheableWebClient cacheableWeb = webClient as CookieAwareCacheableWebClient;
if (cacheableWeb != null)
{
response = cacheableWeb.DownloadCacheableResult(target, out isCachedResult);
}
else
{
throw new InvalidOperationException("GetWebClient failed to create a CookieAwareCacheableWebClient");
}
responseHeaders = webClient.ResponseHeaders.ToString();
return(response);
}
}
finally
{
Trace.TraceInformation("Get ({0}):\r\n{1}\r\nRequest Headers:\r\n{2}Response Headers:\r\n{3}Response Data\r\n{4}",
DateTime.Now.Subtract(startTime).ToString(),
target.ToString(),
requestHeaders,
responseHeaders,
response);
}
}