/// <summary>
/// Gets the response string from web exception.
/// </summary>
/// <param name="webException">
/// The web exception.
/// </param>
/// <returns>
/// Response string.
/// </returns>
internal static string GetResponseString(WebExceptionWrapper webException)
{
if (webException.HasResponse)
{
using (var stream = webException.GetResponseStream())
{
if (stream != null)
{
using (var reader = new StreamReader(stream))
{
return(reader.ReadToEnd());
}
}
}
}
return(null);
}
internal static FacebookApiException GetGraphException(WebExceptionWrapper exception)
{
Contract.Requires(exception != null);
FacebookApiException resultException = null;
try
{
if (exception.HasResponse)
{
object response = null;
string json = null;
using (var stream = exception.GetResponseStream())
{
if (stream != null)
{
using (var reader = new StreamReader(stream))
{
json = reader.ReadToEnd();
}
}
}
if (json != null)
{
response = JsonSerializer.Current.DeserializeObject(json);
}
resultException = GetGraphException(response);
}
}
catch
{
resultException = null;
// We dont want to throw anything associated with
// trying to build the FacebookApiException
}
return(resultException);
}
internal static FacebookApiException GetGraphException(WebExceptionWrapper exception)
{
Contract.Requires(exception != null);
FacebookApiException resultException = null;
try
{
if (exception.HasResponse)
{
object response = null;
string json = null;
using (var stream = exception.GetResponseStream())
{
if (stream != null)
{
using (var reader = new StreamReader(stream))
{
json = reader.ReadToEnd();
}
}
}
if (json != null)
{
response = JsonSerializer.Current.DeserializeObject(json);
}
resultException = GetGraphException(response);
}
}
catch
{
resultException = null;
// We dont want to throw anything associated with
// trying to build the FacebookApiException
}
return resultException;
}
