protected Url(SerializationInfo info,StreamingContext context)
{
this.uri = info.GetValue("uri", typeof(Uri)) as Uri;
this.uriEscape = info.GetBoolean("escape");
this.checkSum = info.GetUInt32("checkSum");
this.hostCheckSum = info.GetUInt32("hostCheckSum");
this.checkSumAlgorith = info.GetValue("checkSumAlgorith", typeof(IUrlCheckSum)) as IUrlCheckSum;
this.httpMethod = info.GetString("httpMethod");
this.appendParams = info.GetValue("appendParams", typeof(NameValueCollection)) as NameValueCollection;
this.ignoreParams = info.GetValue("ignoreParams", typeof(NameValueCollection)) as NameValueCollection;
this.maxTryTimes = info.GetInt32("maxTryTimes");
this.hasTriedTimes = info.GetInt32("hasTriedTimes");
this.hasError = info.GetBoolean("hasError");
this.errorMsg = info.GetString("errorMsg");
this.contentHandlers = info.GetValue("contentHandlers", typeof(ContentHandlerCollection)) as ContentHandlerCollection;
this.text = info.GetString("text");
this.domainSuffixProvider = info.GetValue("domainSuffixProvider", typeof(IDomainSuffixPrivoder)) as IDomainSuffixPrivoder;
this.allowExtractUrl = info.GetBoolean("allowExtractUrl");
}
/// <summary>
/// 构造函数
/// </summary>
private Url()
{
this.uri = null;
this.uriEscape = true;
this.checkSum = UInt32.MinValue;
this.hostCheckSum = UInt32.MinValue;
this.checkSumAlgorith = new GeneralUrlCheckSum(true);
this.httpMethod = "GET";
this.appendParams = null;
this.maxTryTimes = 1;
this.hasTriedTimes = 0;
this.hasError = false;
this.errorMsg = "";
this.text = "";
this.contentHandlers = new ContentHandlerCollection();
this.domain = null;
this.domainSuffixProvider = Core.DomainSuffixProvider.Default;
this.allowExtractUrl = true;
}
/// <summary>
/// 获取URL的域部分,如www.urbly.com的域部分为urbly.com,www2.test.urbly.com.cn的域部分为urbly.com.cn.
/// </summary>
/// <returns>string,无法获取时返回空字符串</returns>
public static string GetUrlDomain(Url url, IDomainSuffixPrivoder provider)
{
if (null == url || null == provider)
{
return "";
}
string host = url.Uri.Host;
string[] suffixes = provider.GetSuffixes();
if (null == suffixes)
{
return "";
}
string pattern = String.Join("|", suffixes).Replace(".", "\\.");
pattern = "\\.(?<D>[\\w-]+)(?:" + pattern + ")$";
Regex r = new Regex(pattern, RegexOptions.IgnoreCase);
Match m = r.Match(host);
if (m.Success)
{
return host.Substring(m.Groups["D"].Index);
}
return "";
}
