public static string[] GetHTMLUrls(string Page, string HostAbsolutePath, int MaxLen, int FindUrlLevel)
{
ArrayList list = new ArrayList();
ParseHTML ehtml = new ParseHTML();
ehtml.Source = Page;
while (!ehtml.Eof())
{
if (ehtml.Parse() == '\0')
{
Shove.HTML.HtmlParse.Attribute attribute = ehtml.GetTag()["HREF"];
if (attribute != null)
{
string str = attribute.Value.Trim().ToLower();
if ((((str != "") && !str.StartsWith("mailto")) && !str.StartsWith("#")) && (((FindUrlLevel == 2) || str.StartsWith("http://")) || str.StartsWith("https://")))
{
str = GetPath(str, HostAbsolutePath);
if ((MaxLen < 1) || (str.Length <= MaxLen))
{
list.Add(str);
}
}
}
attribute = ehtml.GetTag()["SRC"];
if (attribute != null)
{
string str2 = attribute.Value.Trim().ToLower();
if ((str2 != "") && (((FindUrlLevel == 2) || str2.StartsWith("http://")) || str2.StartsWith("https://")))
{
str2 = GetPath(str2, HostAbsolutePath);
if ((MaxLen < 1) || (str2.Length <= MaxLen))
{
list.Add(str2);
}
}
}
}
}
if (list.Count == 0)
{
return null;
}
string[] strArray = new string[list.Count];
for (int i = 0; i < list.Count; i++)
{
strArray[i] = list[i].ToString();
}
return strArray;
}
/// <summary>
/// 获取 html 包含的所有的链接地址
/// </summary>
/// <param name="page"></param>
/// <param name="hostAbsolutePath"></param>
/// <param name="maxLen"></param>
/// <param name="findUrlLevel"></param>
/// <returns></returns>
public static string[] GetHTMLUrls(string page, string hostAbsolutePath, int maxLen, int findUrlLevel)
{
ArrayList m_Url = new ArrayList();
HtmlParse.ParseHTML parse = new HtmlParse.ParseHTML();
HtmlParse.Attribute a;
parse.Source = page;
while (!parse.Eof())
{
char ch = parse.Parse();
if (ch == 0)
{
a = parse.GetTag()["HREF"];
if (a != null)
{
string str = a.Value.Trim().ToLower();
if ((str != "") && (!str.StartsWith("mailto", StringComparison.Ordinal)) && (!str.StartsWith("#", StringComparison.Ordinal)))
{
if ((findUrlLevel == 2) || str.StartsWith("http://", StringComparison.Ordinal) || str.StartsWith("https://", StringComparison.Ordinal))
{
str = ReBuildUrl(str, hostAbsolutePath);
if ((maxLen < 1) || (str.Length <= maxLen))
{
m_Url.Add(str);
}
}
}
}
a = parse.GetTag()["SRC"];
if (a != null)
{
string str = a.Value.Trim().ToLower();
if (str != "")
{
if ((findUrlLevel == 2) || str.StartsWith("http://", StringComparison.Ordinal) || str.StartsWith("https://", StringComparison.Ordinal))
{
str = ReBuildUrl(str, hostAbsolutePath);
if ((maxLen < 1) || (str.Length <= maxLen))
{
m_Url.Add(str);
}
}
}
}
}
}
if (m_Url.Count == 0)
{
return(null);
}
string[] strs = new string[m_Url.Count];
int i;
for (i = 0; i < m_Url.Count; i++)
{
strs[i] = m_Url[i].ToString();
}
return(strs);
}