/// <summary>
/// Internal function for obtaining a URIPath's relative path (Removes the NonPathPart)
/// </summary>
/// <param name="httpApplication"></param>
/// <param name="URIPath"></param>
/// <returns></returns>
internal static string GetRelativePath(HttpApplication httpApplication, string URIPath)
{
if (httpApplication == null)
{
throw new ArgumentNullException("HttpApplication", InternalFunctions.GetResourceString("ArgumentNullException", "HttpApplication"));
}
string _nonPathPart = GetNonPathPart(httpApplication);
string _retValue;
if (URIPath.ToLower().StartsWith(_nonPathPart.ToLower()))
{
_retValue = URIPath.Remove(0, _nonPathPart.Length);
}
else
{
_retValue = URIPath;
}
//Remove the application path
string _appPath = httpApplication.Request.ApplicationPath;
if (_retValue.ToLower().StartsWith(_appPath.ToLower()))
{
_retValue = _retValue.Remove(0, _appPath.Length);
}
return(HttpUtility.UrlDecode(_retValue.Trim('/')));
}
/// <summary>
/// Retrieve the HTTP response status
/// </summary>
/// <param name="statusCode"></param>
/// <returns></returns>
internal static string GetEnumHttpResponse(Enum statusCode)
{
string _httpResponse = "";
switch (InternalFunctions.GetEnumValue(statusCode))
{
case 200:
_httpResponse = "HTTP/1.1 200 OK";
break;
case 404:
_httpResponse = "HTTP/1.1 404 Not Found";
break;
case 423:
_httpResponse = "HTTP/1.1 423 Locked";
break;
case 424:
_httpResponse = "HTTP/1.1 424 Failed Dependency";
break;
case 507:
_httpResponse = "HTTP/1.1 507 Insufficient Storage";
break;
default:
throw new WebDavException(InternalFunctions.GetResourceString("InvalidStatusCode"));
}
return(_httpResponse);
}
/// <summary>
/// Iternal function to write debug file
/// </summary>
/// <param name="message"></param>
internal static void WriteDebugLog(string message)
{
Trace.WriteLine(message);
if (!string.IsNullOrEmpty(WebDavProcessor.DebugFilePath))
{
InternalFunctions.AppendFile(WebDavProcessor.DebugFilePath, message);
}
}
/// <summary>
/// Internal function to validate the enumerator is of type Int32
/// </summary>
/// <param name="enumToValidate"></param>
/// <exception cref="WebDavException">Throw exception if the enumToValidate value is not a valid Int32</exception>
internal static bool ValidateEnumType(Enum enumToValidate)
{
if (enumToValidate.GetTypeCode() != TypeCode.Int32)
{
throw new WebDavException(InternalFunctions.GetResourceString("InvalidEnumIntType"));
}
return(true);
}
/// <summary>
/// Internal function for retrieving the NonPathPart since it is not available via the framework (internal property)
/// </summary>
/// <param name="httpApplication"></param>
/// <returns></returns>
internal static string GetNonPathPart(HttpApplication httpApplication)
{
if (httpApplication == null)
{
throw new ArgumentNullException("HttpApplication", InternalFunctions.GetResourceString("ArgumentNullException", "HttpApplication"));
}
string _completePath = httpApplication.Request.Url.AbsoluteUri;
string _relativePath = httpApplication.Request.Url.AbsolutePath;
return(_completePath.Substring(0, _completePath.Length - _relativePath.Length));
}
/// <summary>
/// WebDav Framework method for Dav request processing
/// </summary>
/// <param name="httpApplication"></param>
/// <remarks>
/// Process all requests... will return 501 if the requested method is not implemented
/// </remarks>
public void ProcessRequest(HttpApplication httpApplication)
{
if (httpApplication == null)
{
throw new ArgumentNullException("httpApplication", InternalFunctions.GetResourceString("ArgumentNullException", "HttpApplication"));
}
//Set the status code to Method Not Allowed by default
int _statusCode = 405;
string _httpMethod = httpApplication.Request.HttpMethod;
InternalFunctions.WriteDebugLog("Processing HttpMethod " + _httpMethod);
//try
{
if (this.__davMethodList.ContainsKey(_httpMethod))
{
httpApplication.Response.Clear();
httpApplication.Response.ClearContent();
DavMethodBase _davMethodBase = this.DavSourceAssembly.CreateInstance(this.__davMethodList[_httpMethod]) as DavMethodBase;
if (_davMethodBase != null)
{
_davMethodBase.HttpApplication = httpApplication;
_statusCode = ((IDavRequest)_davMethodBase).ProcessRequest();
}
}
}
//catch (Exception ex)
//{
// InternalFunctions.WriteDebugLog("Error processing HttpMethod " + _httpMethod +
// Environment.NewLine + "Message: " + ex.Message);
//}
InternalFunctions.WriteDebugLog("Completed processing HttpMethod " + _httpMethod + " status code returned: " + _statusCode);
if (this.__davMethodList.ContainsKey(_httpMethod))
{
httpApplication.Response.StatusCode = _statusCode;
////TODO: remove this
//System.Threading.Thread.Sleep(10000);
//Perhaps implement...
//httpApplication.Request.InputStream.Close();
httpApplication.Response.End();
}
}
/// <summary>
/// WebDav Framework method for Dav request processing
/// </summary>
/// <param name="httpApplication"></param>
/// <remarks>
/// Process all requests... will return 501 if the requested method is not implemented
/// </remarks>
public void ProcessRequest(HttpApplication httpApplication)
{
if (httpApplication == null)
{
throw new ArgumentNullException("httpApplication", InternalFunctions.GetResourceString("ArgumentNullException", "HttpApplication"));
}
var verb = GeneralHelper.GetVerb(httpApplication.Request.HttpMethod);
var e = XdavEvents.Current.XdavOnProcessingHandler(new XdavOnProcessingEventArg()
{
Context = httpApplication,
HttpVerp = verb,
File = FileWrapper.Current.File
});
if (!e.AllowContinue)
{
return;
}
//Set the status code to Method Not Allowed by default
int _statusCode = 405;
string _httpMethod = httpApplication.Request.HttpMethod;
InternalFunctions.WriteDebugLog("Processing HttpMethod " + _httpMethod);
try
{
if (this.__davMethodList.ContainsKey(_httpMethod))
{
httpApplication.Response.Clear();
httpApplication.Response.ClearContent();
DavMethodBase _davMethodBase = this.DavSourceAssembly.CreateInstance(this.__davMethodList[_httpMethod]) as DavMethodBase;
if (_davMethodBase != null)
{
_davMethodBase.HttpApplication = httpApplication;
_statusCode = ((IDavRequest)_davMethodBase).ProcessRequest();
}
}
}
catch (Exception ex)
{
XdavEvents.Current.XdavOnExceptionHandler(new XdavOnExceptionEventArg()
{
Exception = ex,
Context = httpApplication,
HttpVerp = verb,
File = FileWrapper.Current.File
});
}
InternalFunctions.WriteDebugLog("Completed processing HttpMethod " + _httpMethod + " status code returned: " + _statusCode);
if (this.__davMethodList.ContainsKey(_httpMethod))
{
httpApplication.Response.StatusCode = _statusCode;
////TODO: remove this
//System.Threading.Thread.Sleep(10000);
//Perhaps implement...
//httpApplication.Request.InputStream.Close();
httpApplication.Response.End();
}
XdavEvents.Current.XdavOnProcessedHandler(new XdavOnProcessedEventArg()
{
Context = httpApplication,
HttpVerp = verb,
StatusCode = _statusCode,
File = FileWrapper.Current.File
});
}
