/// <summary>
/// Reports any general exceptions that are caught
/// </summary>
/// <param name="Exception">The Exception that was caught</param>
public static void ReportException(Exception Exception, bool IsWriteToFile = true)
{
if (Advanced.Default.SilenceErrors)
{
return;
}
string OutputFile = string.Empty;
using (frmException ExceptionDisplay = new frmException()) {
ExceptionDisplay.ReportedException = Exception;
ExceptionDisplay.FromLanguage = false;
ExceptionDisplay.ShowDialog();
}
//if (Errors.Default.logErrors && !IsWriteToFile) {
// WriteToFile(Exception.ToString());
//}
}
/// <summary>
/// Reports any web errors that are caught
/// </summary>
/// <param name="WebException">The WebException that was caught</param>
/// <param name="url">The URL that (might-have) caused the problem</param>
public static void ReportWebException(WebException WebException, string WebsiteAddress)
{
if (Advanced.Default.SilenceErrors)
{
return;
}
string OutputFile = string.Empty;
string CustomDescriptionBuffer = string.Empty;
bool UseCustomDescription = false;
using (frmException ExceptionDisplay = new frmException()) {
ExceptionDisplay.ReportedWebException = WebException;
ExceptionDisplay.WebAddress = WebsiteAddress;
ExceptionDisplay.FromLanguage = false;
switch (WebException.Status)
{
#region NameResolutionFailure
case WebExceptionStatus.NameResolutionFailure:
UseCustomDescription = true;
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nName resolution failure" +
"\nThe name resolver service could not resolve the host name.";
break;
#endregion
#region ConnectFailure
case WebExceptionStatus.ConnectFailure:
UseCustomDescription = true;
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nConnection failure" +
"\nThe remote service point could not be contacted at the transport level.";
break;
#endregion
#region RecieveFailure
case WebExceptionStatus.ReceiveFailure:
UseCustomDescription = true;
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nRecieve failure" +
"\nA complete response was not received from the remote server.";
break;
#endregion
#region SendFailure
case WebExceptionStatus.SendFailure:
UseCustomDescription = true;
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nSend failure" +
"\nA complete response could not be sent to the remote server.";
break;
#endregion
#region PipelineFailure
case WebExceptionStatus.PipelineFailure:
UseCustomDescription = true;
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nPipeline failure" +
"\nThe request was a piplined request and the connection was closed before the response was received.";
break;
#endregion
#region RequestCanceled
case WebExceptionStatus.RequestCanceled:
return;
#endregion
#region ProtocolError
case WebExceptionStatus.ProtocolError:
var WebResponse = WebException.Response as HttpWebResponse;
if (WebResponse != null)
{
UseCustomDescription = true;
switch ((int)WebResponse.StatusCode)
{
#region StatusCodes
#region default / unspecified
default:
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nThe address returned " + WebResponse.StatusCode.ToString() +
"\n" + WebResponse.StatusDescription.ToString();
break;
#endregion
#region 301 Moved / Moved permanently
case 301:
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nThe address returned 301 - Moved / Moved permanently" +
"\nThe requested information has been moved to the URI specified in the Location header.";
break;
#endregion
#region 400 Bad request
case 400:
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nThe address returned 400 - Bad request" +
"\nThe request could not be understood by the server.";
break;
#endregion
#region 401 Unauthorized
case 401:
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nThe address returned 401 - Unauthorized" +
"\nThe requested resource requires authentication.";
break;
#endregion
#region 402 Payment required
case 402:
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nThe address returned 402 - Payment required" +
"\nPayment is required to view this content.\nThis status code isn't natively used.";
break;
#endregion
#region 403 Forbidden
case 403:
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nThe address returned 403 - Forbidden" +
"\nYou do not have permission to view this file.";
break;
#endregion
#region 404 Not found
case 404:
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nThe address returned 404 - Not found" +
"\nThe file does not exist on the server.";
break;
#endregion
#region 405 Method not allowed
case 405:
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nThe address returned 405 - Method not allowed" +
"\nThe request method (GET) is not allowed on the requested resource.";
break;
#endregion
#region 406 Not acceptable
case 406:
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nThe address returned 406 - Not acceptable" +
"\nThe client has indicated with Accept headers that it will not accept any of the available representations from the resource.";
break;
#endregion
#region 407 Proxy authentication required
case 407:
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nThe address returned 407 - Proxy authentication required" +
"\nThe requested proxy requires authentication.";
break;
#endregion
#region 408 Request timeout
case 408:
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nThe address returned 408 - Request timeout" +
"\nThe client did not send a request within the time the server was expection the request.";
break;
#endregion
#region 409 Conflict
case 409:
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nThe address returned 409 - Conflict" +
"\nThe request could not be carried out because of a conflict on the server.";
break;
#endregion
#region 410 Gone
case 410:
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nThe address returned 410 - Gone" +
"\nThe requested resource is no longer available.";
break;
#endregion
#region 411 Length required
case 411:
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nThe address returned 410 - Length required" +
"\nThe required Content-length header is missing.";
break;
#endregion
#region 412 Precondition failed
case 412:
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nThe address returned 412 - Precondition failed" +
"\nA condition set for this request failed, and the request cannot be carried out.";
break;
#endregion
#region 413 Request entity too large
case 413:
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nThe address returned 413 - Request entity too large" +
"\nThe request is too large for the server to process.";
break;
#endregion
#region 414 Request uri too long
case 414:
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nThe address returned 414 - Request uri too long" +
"\nThe uri is too long.";
break;
#endregion
#region 415 Unsupported media type
case 415:
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nThe address returned 415 - Unsupported media type" +
"\nThe request is an unsupported type.";
break;
#endregion
#region 416 Requested range not satisfiable
case 416:
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nThe address returned 416 - Requested range not satisfiable" +
"\nThe range of data requested from the resource cannot be returned.";
break;
#endregion
#region 417 Expectation failed
case 417:
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nThe address returned 417 - Expectation failed" +
"\nAn expectation given in an Expect header could not be met by the server.";
break;
#endregion
#region 426 Upgrade required
case 426:
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nThe address returned 426 - Upgrade required" +
"\nNo information is available about this error code.";
break;
#endregion
#region 500 Internal server error
case 500:
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nThe address returned 500 - Internal server error" +
"\nAn error occured on the server.";
break;
#endregion
#region 501 Not implemented
case 501:
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nThe address returned 501 - Not implemented" +
"\nThe server does not support the requested function.";
break;
#endregion
#region 502 Bad gateway
case 502:
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nThe address returned 502 - Bad gateway" +
"\nThe proxy server recieved a bad response from another proxy or the origin server.";
break;
#endregion
#region 503 Service unavailable
case 503:
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nThe address returned 503 - Service unavailable" +
"\nThe server is temporarily unavailable, likely due to high load or maintenance.";
break;
#endregion
#region 504 Gateway timeout
case 504:
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nThe address returned 504 - Gateway timeout" +
"\nAn intermediate proxy server timed out while waiting for a response from another proxy or the origin server.";
break;
#endregion
#region 505 Http version not supported
case 505:
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nThe address returned 505 - Http version not supported" +
"\nThe requested HTTP version is not supported by the server.";
break;
#endregion
#endregion
}
}
break;
#endregion
#region ConnectionClosed
case WebExceptionStatus.ConnectionClosed:
UseCustomDescription = true;
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nConnection closed" +
"\nThe connection was prematurely closed.";
break;
#endregion
#region TrustFailure
case WebExceptionStatus.TrustFailure:
UseCustomDescription = true;
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nTrust failure" +
"\nA server certificate could not be validated.";
break;
#endregion
#region SecureChannelFailure
case WebExceptionStatus.SecureChannelFailure:
UseCustomDescription = true;
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nSecure channel failure" +
"\nAn error occurred while establishing a connection using SSL.";
break;
#endregion
#region ServerProtocolViolation
case WebExceptionStatus.ServerProtocolViolation:
UseCustomDescription = true;
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nServer protocol violation" +
"\nThe server response was not a valid HTTP response.";
break;
#endregion
#region KeepAliveFailure
case WebExceptionStatus.KeepAliveFailure:
UseCustomDescription = true;
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nKeep alive failure" +
"\nThe connection for a request that specifies the Keep-alive header was closed unexpectedly.";
break;
#endregion
#region Pending
case WebExceptionStatus.Pending:
UseCustomDescription = true;
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nPending" +
"\nAn internal asynchronous request is pending.";
break;
#endregion
#region Timeout
case WebExceptionStatus.Timeout:
UseCustomDescription = true;
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nTimeout" +
"\nNo response was received during the time-out period for a request.";
break;
#endregion
#region ProxyNameResolutionFailure
case WebExceptionStatus.ProxyNameResolutionFailure:
UseCustomDescription = true;
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nProxy name resolution failure" +
"\nThe name resolver service could not resolve the proxy host name.";
break;
#endregion
#region UnknownError
case WebExceptionStatus.UnknownError:
UseCustomDescription = true;
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nUnknown error" +
"\nAn exception of unknown type has occurred.";
break;
#endregion
#region MessageLengthLimitExceeded
case WebExceptionStatus.MessageLengthLimitExceeded:
UseCustomDescription = true;
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nMessage length limit exceeded" +
"\nA message was received that exceeded the specified limit when sending a request or receiving a response from the server.";
break;
#endregion
#region CacheEntryNotFound
case WebExceptionStatus.CacheEntryNotFound:
UseCustomDescription = true;
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nCache entry not found" +
"\nThe specified cache entry was not found.";
break;
#endregion
#region RequestProhibitedByCachePolicy
case WebExceptionStatus.RequestProhibitedByCachePolicy:
UseCustomDescription = true;
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nRequest prohibited by cache policy" +
"\nThe request was not permitted by the cache policy.";
break;
#endregion
#region RequestProhibitedByProxy
case WebExceptionStatus.RequestProhibitedByProxy:
UseCustomDescription = true;
CustomDescriptionBuffer += "A WebException occured at " + WebsiteAddress +
"\n\nRequest prohibited by proxy" +
"\nThis request was not permitted by the proxy.";
break;
#endregion
}
if (UseCustomDescription)
{
CustomDescriptionBuffer += WebException.InnerException + "\n\nStackTrace:\n" +
WebException.StackTrace;
}
ExceptionDisplay.SetCustomDescription = UseCustomDescription;
ExceptionDisplay.CustomDescription = CustomDescriptionBuffer;
ExceptionDisplay.ShowDialog();
}
// build log file
//if (Errors.Default.logErrors) {
// if (UseCustomDescription) { WriteToFile(CustomDescriptionBuffer); }
// else { WriteToFile(WebException.ToString()); }
//}
}
