/// <summary>
/// Performs a pingback request to all links in the given <paramref name="document"/>.
/// </summary>
/// <param name="sourceUrl">The source URL.</param>
/// <param name="document">The document.</param>
/// <returns>A list of <see cref="PingBackResult">PingBackResults</see>.</returns>
public static IEnumerable<PingBackResult> PerformPingBack(string sourceUrl, string document)
{
if (sourceUrl == null)
{
throw new ArgumentNullException("sourceUrl");
}
if (document == null)
{
throw new ArgumentNullException("document");
}
var result = new List<PingBackResult>();
foreach (var link in GetHyperlinks(document))
{
var pingBackResult = new PingBackResult();
pingBackResult.Url = link;
result.Add(pingBackResult);
string pingbackURL = null;
try
{
pingbackURL = AutoDiscoverPingbackUrl(link);
}
catch (Exception ex)
{
pingBackResult.Message = ex.Message;
continue;
}
if (pingbackURL == null)
{
pingBackResult.Message = "Could not determine Pingback URL.";
continue;
}
try
{
var proxy = (IPingbackRequest)XmlRpcProxyGen.Create(typeof(IPingbackRequest));
proxy.Url = pingbackURL;
proxy.XmlRpcMethod = "pingback.ping";
pingBackResult.Message = proxy.Pingback(sourceUrl, link);
pingBackResult.Success = true;
}
catch (XmlRpcFaultException ex)
{
pingBackResult.Message = ex.FaultCode + " " + ex.FaultString;
}
catch (Exception ex)
{
pingBackResult.Message = ex.Message;
}
}
return result;
}
/// <summary>
/// Performs a pingback request to all links in the given <paramref name="document"/>.
/// </summary>
/// <param name="sourceUrl">The source URL.</param>
/// <param name="document">The document.</param>
/// <returns>A list of <see cref="PingBackResult">PingBackResults</see>.</returns>
public static IEnumerable <PingBackResult> PerformPingBack(string sourceUrl, string document)
{
if (sourceUrl == null)
{
throw new ArgumentNullException("sourceUrl");
}
if (document == null)
{
throw new ArgumentNullException("document");
}
var result = new List <PingBackResult>();
foreach (var link in GetHyperlinks(document))
{
var pingBackResult = new PingBackResult();
pingBackResult.Url = link;
result.Add(pingBackResult);
string pingbackURL = null;
try
{
pingbackURL = AutoDiscoverPingbackUrl(link);
}
catch (Exception ex)
{
pingBackResult.Message = ex.Message;
continue;
}
if (pingbackURL == null)
{
pingBackResult.Message = "Could not determine Pingback URL.";
continue;
}
try
{
var proxy = (IPingbackRequest)XmlRpcProxyGen.Create(typeof(IPingbackRequest));
proxy.Url = pingbackURL;
proxy.XmlRpcMethod = "pingback.ping";
pingBackResult.Message = proxy.Pingback(sourceUrl, link);
pingBackResult.Success = true;
}
catch (XmlRpcFaultException ex)
{
pingBackResult.Message = ex.FaultCode + " " + ex.FaultString;
}
catch (Exception ex)
{
pingBackResult.Message = ex.Message;
}
}
return(result);
}
