这里给出接续视频对应数据，评论提取截取源码将在第二篇写入
解析视频名称： 最新解析标签
public string title_ceng(string html)
{ string title_b = ""; string htmlContent = html; try { // string title = "";//获取title值 标题 视频名称\ //arnSiSbK hT34TYMB ONzzdL2F Regex regex = new Regex(@"<span class=""arnSiSbK hT34TYMB ONzzdL2F"">(.*?)</span>", RegexOptions.IgnoreCase); // Regex regex = new Regex(@"<span class=""cx3p4vL2 NhsqQqNv BWrTO7Je"">(.*?)</span>", RegexOptions.IgnoreCase); Match match = regex.Match(htmlContent); if (match.Success) { // 获取匹配到的第一个组（即<title>和</title>之间的内容） title_b = match.Groups[1].Value; //发布时间： title_b = title_b.Replace("<span>", ""); title_b = title_b.Replace("/", ""); string pattern = @"<[^>]*>"; title_b = Regex.Replace(title_b, pattern, string.Empty); } } catch { //MessageBox.Show("608"); } return title_b; }解析视频作者
public string zuozhe_ceng(string html)
{
string zuozhe = “”;
string htmlContent = html; try { // string title = "";//获取title值 标题 视频名称\ // Regex regex = new Regex(@"<div class=""account-name"">(.*?)</div>", RegexOptions.IgnoreCase); //arnSiSbK ypGAC_xH ONzzdL2F Regex regex = new Regex(@"<span class=""arnSiSbK ypGAC_xH ONzzdL2F"">(.*?)</span>", RegexOptions.IgnoreCase); //Regex regex = new Regex(@"<span class=""cx3p4vL2 JO0TrMZd BWrTO7Je"">(.*?)</span>", RegexOptions.IgnoreCase); Match match = regex.Match(htmlContent); if (match.Success) { // 获取匹配到的第一个组（即<title>和</title>之间的内容） zuozhe = match.Groups[1].Value; //发布时间： zuozhe = zuozhe.Replace("<span>", ""); zuozhe = zuozhe.Replace("/", ""); } } catch { //MessageBox.Show("608"); } return zuozhe; }//视频作者解析视频时间
public string shipin_shijian_ceng(string html)
{
string shipin_dates = “”;
string htmlContent = html;
try
{
// string title = “”;//获取title值 标题 视频名称
Regex regex = new Regex(@“<span class=”“time”“>(.*?)”, RegexOptions.IgnoreCase);
Match match = regex.Match(htmlContent);
if (match.Success)
{
// 获取匹配到的第一个组（即和之间的内容）
shipin_dates = match.Groups[1].Value.Trim();
//发布时间：
shipin_dates = shipin_dates.Replace(“”, “”);
shipin_dates = shipin_dates.Replace(“/”, “”);
shipin_dates = shipin_dates.Replace(“·”, “”);
shipin_dates = shipin_dates.Replace("日", ""); shipin_dates = shipin_dates.Replace("年", "-"); shipin_dates = shipin_dates.Replace("月", "-"); string day = ""; // try // { Regex yearRegex = new Regex(@"\b\d{4}\b"); Regex dateRegex = new Regex(@"\b\d{1,2}-\d{1,2}\b"); // 判断字符串中是否包含年份信息 if (yearRegex.IsMatch(shipin_dates.Trim())) { // Console.WriteLine("输入字符串包含年份信息"); } else if (dateRegex.IsMatch(shipin_dates.Trim())) { // Console.WriteLine("输入字符串不包含年份信息，但包含日期信息"); shipin_dates = "2024-" + shipin_dates.Trim(); } else { Console.WriteLine("输入字符串既没有年份信息，也不符合日期格式"); #region //DateTime shipin_dates_y = Convert.ToDateTime(shipin_dates); //if (shipin_dates_y.Year != 1) //{ // shipin_dates = "2004-" + shipin_dates.Trim (); // Console.WriteLine("这个日期变量包含年份。"); //} //else //{ // shipin_dates = "2004-" + shipin_dates.Trim (); // //Console.WriteLine("这个日期变量不包含年份。"); //} #endregion // } // catch // { char delimiter = '·'; int index1 = shipin_dates.IndexOf(delimiter); if (index1 != -1) { string textBeforeDelimiter = shipin_dates.Substring(0, index1); shipin_dates = textBeforeDelimiter; Console.WriteLine("Text before delimiter: " + textBeforeDelimiter); } if (shipin_dates.Contains("天")) { // pinglun_riqi_yuanshi = extraInfo; int index = shipin_dates.IndexOf("天"); day = shipin_dates.Substring(0, index); DateTime dt = DateTime.Now.Date.AddDays(-Convert.ToInt32(Convert.ToInt32(day))); shipin_dates = dt.ToShortDateString(); } if (shipin_dates.Contains("月")) { //pinglun_riqi_yuanshi = extraInfo; int index = shipin_dates.IndexOf("月"); day = shipin_dates.Substring(0, index); DateTime dt = DateTime.Now.Date.AddMonths(-Convert.ToInt32(Convert.ToInt32(day))); shipin_dates = dt.ToShortDateString(); } if (shipin_dates.Contains("小时")) { // pinglun_riqi_yuanshi = extraInfo; int index = shipin_dates.IndexOf("小时"); day = shipin_dates.Substring(0, index); DateTime dt = DateTime.Now.Date.AddHours(-Convert.ToInt32(Convert.ToInt32(day))); shipin_dates = dt.ToString(); } if (shipin_dates.Contains("分钟")) { //pinglun_riqi_yuanshi = extraInfo; int index = shipin_dates.IndexOf("分钟"); day = shipin_dates.Substring(0, index); DateTime dt = DateTime.Now.Date.AddMinutes(-Convert.ToInt32(Convert.ToInt32(day))); shipin_dates = dt.ToString(); } if (shipin_dates.Contains("周")) { // pinglun_riqi_yuanshi = extraInfo; int index = shipin_dates.IndexOf("周"); day = shipin_dates.Substring(0, index); int week = (Convert.ToInt32(day) * 7); DateTime dt = DateTime.Now.Date.AddDays(-Convert.ToInt32(week)); shipin_dates = dt.ToShortDateString(); } if (shipin_dates.Contains("年")) { // pinglun_riqi_yuanshi = extraInfo; int index = shipin_dates.IndexOf("年"); day = shipin_dates.Substring(0, index); DateTime dt = DateTime.Now.AddYears(-Convert.ToInt32(Convert.ToInt32(day))); shipin_dates = dt.ToShortDateString(); } //判断当前时间是否和视频时间 是否大于 DateTime a = DateTime.Now; // 当前时间 DateTime b = DateTime.ParseExact(shipin_dates, "yyyy-MM-dd", System.Globalization.CultureInfo.InvariantCulture);// 视频时间，假设为 2022-05-27 TimeSpan interval = a - b; // 计算时间间隔 if (Math.Abs(interval.TotalDays) <= 730) // 判断时间间隔是否小于等于两年//这个里面的值 通过字段获取 { Console.WriteLine("视频时间和当前时间在两年内"); } else { Console.WriteLine("视频时间和当前时间不在两年内"); } } } } catch { //MessageBox.Show("608"); } return shipin_dates; }//视频时间