private static void smethod_0(string string_0, string string_1, ref Dictionary <string, string> dictionary_0)
{
Regex regex = new Regex(@"<a\s+[^>]*href\s*=\s*[^>]+>[\s\S]*?</a>", RegexOptions.IgnorePatternWhitespace | RegexOptions.Multiline | RegexOptions.IgnoreCase);
Regex regex2 = new Regex("\"|'", RegexOptions.IgnorePatternWhitespace | RegexOptions.Multiline | RegexOptions.IgnoreCase);
MatchCollection matchs = regex.Matches(string_0);
for (int i = matchs.Count - 1; i >= 0; i--)
{
Match match = matchs[i];
string sContent = GetLink(match.Value).Trim().Replace("\\\"", "").Replace(@"\'", "");
if (RemoveByReg(sContent, "^http.*/$").Length >= 2)
{
string str = CString.ClearTag(GetTextByLink(match.Value)).Trim();
if ((CString.GetLength(RemoveByReg(str, "首页|下载|中文|English|反馈|讨论区|投诉|建议|联系|关于|about|诚邀|工作|简介|新闻|掠影|风采\r\n|登录|注销|注册|使用|体验|立即|收藏夹|收藏|添加|加入\r\n|更多|more|专题|精选|热卖|热销|推荐|精彩\r\n|加盟|联盟|友情|链接|相关\r\n|订阅|阅读器|RSS\r\n|免责|条款|声明|我的|我们|组织|概况|有限|免费|公司|法律|导航|广告|地图|隐私\r\n|〖|〗|【|】|（|）|［|］|『|』|\\.")) >= 9) && !regex2.IsMatch(str))
{
sContent = GetUrlByRelative(string_1, sContent);
if (sContent.Length > 0x12)
{
int index = sContent.IndexOf('#');
if (index > -1)
{
sContent = sContent.Substring(0, index);
}
sContent = sContent.Trim(new char[] { '/', '\\' });
string domain = CRegex.GetDomain(sContent);
if (!sContent.Equals(domain, StringComparison.OrdinalIgnoreCase) && !(dictionary_0.ContainsKey(sContent) || dictionary_0.ContainsValue(str)))
{
dictionary_0.Add(sContent, str);
}
}
}
}
}
}
public static string GetAuthor(string sInput, string sRegex)
{
string str = CString.ClearTag(GetText(sInput, sRegex, "Author"));
if (str.Length > 0x63)
{
str = str.Substring(0, 0x63);
}
return(str);
}
/// <summary>
/// 作者名
/// </summary>
/// <param name="sInput">输入内容</param>
/// <param name="sRegex">表达式字符串</param>
public static string GetAuthor(string sInput, string sRegex)
{
string sAuthor = GetText(sInput, sRegex, "Author");
sAuthor = CString.ClearTag(sAuthor);
if (sAuthor.Length > 99)
{
sAuthor = sAuthor.Substring(0, 99);
}
return(sAuthor);
}
/// <summary>
/// 文章来源
/// </summary>
/// <param name="sInput">输入内容</param>
/// <param name="sRegex">表达式字符串</param>
public static string GetSource(string sInput, string sRegex)
{
string sSource = GetText(sInput, sRegex, "Source");
sSource = CString.ClearTag(sSource);
if (sSource.Length > 99)
{
sSource = sSource.Substring(0, 99);
}
return(sSource);
}
/// <summary>
/// 文章标题
/// </summary>
/// <param name="sInput">输入内容</param>
/// <param name="sRegex">表达式字符串</param>
public static string GetTitle(string sInput, string sRegex)
{
string sTitle = GetText(sInput, sRegex, "Title");
sTitle = CString.ClearTag(sTitle);
if (sTitle.Length > 99)
{
sTitle = sTitle.Substring(0, 99);
}
return(sTitle);
}
public static List <string> GetLinksByKey(string sContent, List <string> listKey)
{
List <string> list = new List <string>();
List <string> list2 = new List <string>();
string pattern = "";
Regex regex = new Regex(@"<a\s+[^>]*href\s*=\s*[^>]+>[\s\S]*?</a>", RegexOptions.IgnorePatternWhitespace | RegexOptions.Multiline | RegexOptions.IgnoreCase);
foreach (Match match in regex.Matches(sContent))
{
if (RemoveByReg(GetLink(match.Value), "^http.*/$").Length > 0)
{
list2.Add(match.Value);
}
}
foreach (string str3 in listKey)
{
pattern = pattern + @"([\s\S]*" + str3 + @"[\s\S]*)|";
}
if (pattern != "")
{
pattern = pattern.Substring(0, pattern.Length - 1);
}
if (pattern == "")
{
pattern = @"[\s\S]+";
}
Regex regex2 = new Regex(pattern, RegexOptions.IgnorePatternWhitespace | RegexOptions.Multiline | RegexOptions.IgnoreCase);
regex = new Regex(@"<a\s+[^>]+>([\s\S]{5,})?</a>", RegexOptions.IgnorePatternWhitespace | RegexOptions.Multiline | RegexOptions.IgnoreCase);
foreach (string str3 in list2)
{
Match match2 = regex.Match(str3);
if (match2.Success)
{
string str = RemoveByReg(CString.ClearTag(match2.Groups[1].Value.Trim()), @"更多|登录|添加|推荐|收藏夹|加盟|关于|订阅|阅读器|我的|有限|免费|公司|more|RSS|about|\.");
if ((CString.GetLength(str) > 8) && regex2.Match(str).Success)
{
list.Add(str3);
}
}
}
if (list.Count == 0)
{
return(GetLinksByKeyFromRss(sContent, listKey));
}
return(list);
}
public static List <string> GetLinksByKey(string sContent, /*string sUrl,*/ List <string> listKey)
{
List <string> listResult = new List <string>();
List <string> list = new List <string>();
string sKey = "";
string strKey;
//提取链接
Regex re = new Regex(@"<a\s+[^>]*href\s*=\s*[^>]+>[\s\S]*?</a>", RegexOptions.IgnoreCase | RegexOptions.IgnorePatternWhitespace | RegexOptions.Multiline);
MatchCollection mcs = re.Matches(sContent);
foreach (Match mc in mcs)
{
strKey = RemoveByReg(GetLink(mc.Value), @"^http.*/$");//屏蔽以“http”开头“/”结尾的链接地址
if (strKey.Length > 0)
{
list.Add(mc.Value);
}
}
//准备好关键字
foreach (string s in listKey)
{
sKey += "([\\s\\S]*" + s + "[\\s\\S]*)|";
}
if (sKey != "")
{
sKey = sKey.Substring(0, sKey.Length - 1);
}
if (sKey == "")
{
sKey = "[\\s\\S]+";
}
Regex reKey = new Regex(sKey, RegexOptions.IgnoreCase | RegexOptions.IgnorePatternWhitespace | RegexOptions.Multiline);
Match tmpmc;
//链接的文字一定要5个字以上才算有效？
re = new Regex(@"<a\s+[^>]+>([\s\S]{5,})?</a>", RegexOptions.IgnoreCase | RegexOptions.IgnorePatternWhitespace | RegexOptions.Multiline);
foreach (string s in list)
{
tmpmc = re.Match(s);
if (tmpmc.Success)
{
strKey = CString.ClearTag(tmpmc.Groups[1].Value.Trim());
strKey = RemoveByReg(strKey, @"更多|登录|添加|推荐|收藏夹|加盟|关于|订阅|阅读器|我的|有限|免费|公司|more|RSS|about|\.");
if (CString.GetLength(strKey) > 8)//最起码是5个是为了屏蔽垃圾信息。
{
if (reKey.Match(strKey).Success)
{
listResult.Add(s);
}
}
}
}
#region 对RSS的支持
if (listResult.Count == 0)
{
return(GetLinksByKeyFromRss(sContent, listKey));
}
#endregion
return(listResult);
}
private static void _GetLinks(string sContent, string sUrl, ref Dictionary <string, string> lisA)
{
const string sFilter =
@"首页|下载|中文|English|反馈|讨论区|投诉|建议|联系|关于|about|诚邀|工作|简介|新闻|掠影|风采
|登录|注销|注册|使用|体验|立即|收藏夹|收藏|添加|加入
|更多|more|专题|精选|热卖|热销|推荐|精彩
|加盟|联盟|友情|链接|相关
|订阅|阅读器|RSS
|免责|条款|声明|我的|我们|组织|概况|有限|免费|公司|法律|导航|广告|地图|隐私
|〖|〗|【|】|（|）|［|］|『|』|\.";
Regex re = new Regex(@"<a\s+[^>]*href\s*=\s*[^>]+>[\s\S]*?</a>", RegexOptions.IgnoreCase | RegexOptions.IgnorePatternWhitespace | RegexOptions.Multiline);
Regex re2 = new Regex(@"""|'", RegexOptions.IgnoreCase | RegexOptions.IgnorePatternWhitespace | RegexOptions.Multiline);
MatchCollection mcs = re.Matches(sContent);
//foreach (Match mc in mcs)
for (int i = mcs.Count - 1; i >= 0; i--)
{
Match mc = mcs[i];
string strHref = GetLink(mc.Value).Trim();
strHref = strHref.Replace("\\\"", "");//针对JS输出链接
strHref = strHref.Replace("\\\'", "");
string strTemp = RemoveByReg(strHref, @"^http.*/$");//屏蔽以“http”开头“/”结尾的链接地址
if (strTemp.Length < 2)
{
continue;
}
//过滤广告或无意义的链接
string strText = CString.ClearTag(GetTextByLink(mc.Value)).Trim();
strTemp = RemoveByReg(strText, sFilter);
if (CString.GetLength(strTemp) < 9)
{
continue;
}
if (re2.IsMatch(strText))
{
continue;
}
//换上绝对地址
strHref = CText.GetUrlByRelative(sUrl, strHref);
if (strHref.Length <= 18)//例如，http://www.163.com = 18
{
continue;
}
//计算#字符出现的位置，移除它后面的内容
//如果是域名地址，就跳过
int charIndex = strHref.IndexOf('#');
if (charIndex > -1)
{
strHref = strHref.Substring(0, charIndex);
}
strHref = strHref.Trim(new char[] { '/', '\\' });
string tmpDomainURL = CRegex.GetDomain(strHref);
if (strHref.Equals(tmpDomainURL, StringComparison.OrdinalIgnoreCase))
{
continue;
}
if (!lisA.ContainsKey(strHref) && !lisA.ContainsValue(strText))
{
lisA.Add(strHref, strText);
}
}
}