public UnauthorizedUserException( string message, Exception innerException, User user )
: base( message, innerException )
{
User = user;
}
static Config()
{
DOMConfigurator.Configure();
try
{
AttemptHttpRequestCount = Convert.ToInt32(ConfigurationSettings.AppSettings["AttemptHttpRequestCount"]);
}
catch{}
try
{
MaxResumeCountInList = Convert.ToInt32(ConfigurationSettings.AppSettings["MaxResumeCountInList"]);
}
catch { }
IDictionary resumes = (IDictionary)ConfigurationSettings.GetConfig("Resumes");
try
{
ResumeFilePattern = resumes["filePattern"].ToString();
}
catch { }
try
{
TotalResumeCount = Convert.ToInt32(resumes["count"]);
}
catch { }
Hashtable StringConstants = (Hashtable)ConfigurationSettings.GetConfig("StringConstants");
try
{
xPathPubDate = StringConstants["xPathPubDate"].ToString();
}
catch { }
try
{
xPathItem = StringConstants["xPathItem"].ToString();
}
catch { }
try
{
DateFormat = StringConstants["DateFormat"].ToString();
}
catch { }
try
{
xPathId = StringConstants["xPathId"].ToString();
}
catch { }
try
{
xPathIdRegex = StringConstants["xPathIdRegex"].ToString();
}
catch { }
try
{
URI = StringConstants["URI"].ToString();
}
catch { }
try
{
GET_RESUME_LIST_URI = StringConstants["GET_RESUME_LIST_URI"].ToString();
}
catch { }
try
{
GET_RESUME_URI = StringConstants["GET_RESUME_URI"].ToString();
}
catch { }
try
{
xPathLink = StringConstants["xPathLink"].ToString();
}
catch { }
try
{
UseRssLink = StringConstants["UseRssLink"].ToString();
}
catch { }
Hashtable loginList = (Hashtable)ConfigurationSettings.GetConfig("Logins");
foreach( string key in loginList.Keys )
{
string password = loginList[ key ].ToString();
if( password == null || password == "" )
{
throw new ConfigurationException( "Password cannot be empty" );
}
User user = new User( key, password );
UserList.Add( user );
}
if( loginList.Count < 1 )
{
throw new ConfigurationException( "Empty the user login list" );
}
IDictionary sessions = (IDictionary)ConfigurationSettings.GetConfig( "Sessions" );
try
{
SessionCount = Convert.ToInt32( sessions[ "count" ] );
}
catch
{
}
try
{
SessionDelayMin = TimeSpan.Parse( sessions[ "delayMin" ].ToString() );
}
catch
{
}
try
{
SessionDelayMax = TimeSpan.Parse( sessions[ "delayMax" ].ToString() );
}
catch
{
}
if( SessionDelayMin > SessionDelayMax )
{
throw new ConfigurationException( "The session delay max value must be greater than or equal to min value" );
}
try
{
using( StreamReader readStream = new StreamReader( LAST_PROCESSED_DATETIME_FILE, Encoding.UTF8 ) )
{
LastProcessedResumeTimestamp = DateTime.Parse( readStream.ReadLine() );
}
}
catch
{
}
}
public UnauthorizedUserException( User user ): base()
{
User = user;
}
public static Stream GetFromWeb( string requestUri, User user )
{
Stream result;
CredentialCache myCredentialCache = new CredentialCache();
myCredentialCache.Add( new Uri( Config.URI ), "Basic", new NetworkCredential( user.Login, user.Password ) );
int count = 0;
while( true )
{
try
{
HttpWebRequest httpWebRequest = (HttpWebRequest)WebRequest.Create( requestUri );
httpWebRequest.PreAuthenticate = true;
httpWebRequest.Credentials = myCredentialCache;
httpWebRequest.UserAgent = "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)";
httpWebRequest.Accept = "text/html";
httpWebRequest.Headers.Add( "Accept-Language", "ru" );
result = httpWebRequest.GetResponse().GetResponseStream();
break;
}
catch( WebException ex )
{
if( ex.Status == WebExceptionStatus.ProtocolError &&
( ex.Response as HttpWebResponse ).StatusCode == HttpStatusCode.Unauthorized )
{
throw new UnauthorizedUserException( user );
}
else
{
if( count < Config.AttemptHttpRequestCount )
{
count++;
}
else
{
throw;
}
}
}
}
return result;
}
