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C# 取html <data>内容
private void button1_Click(object sender, EventArgs e) { string strSource = GetHttpWebRequest("http://www.******.aspx"); //匹配出表格内容 Regex rx = new Regex("<table width=\"936\" border=\"0\" cellpadding=\"0\" cellspacing=\"1\" bgcolor=\"#FFB91F\" align=\"center\" style=\"color:Black;\" id=\"panel\" >" + @"([\S\s]*?)" + "</table>", RegexOptions.Compiled | RegexOptions.IgnoreCase); MatchCollection matchs = rx.Matches(strSource); if (matchs.Count > 0) { strSource = matchs[0].Value; string pattern = "<tr align=\"center\" bgcolor=\"#@all\">@all<td height=\"32\" bgcolor=\"#@all\">(.*)</td>@all<td height=\"28\" bgcolor=\"#@all\">(.*)</td>@all<td bgcolor=\"#@all\">@allchkResult(.*);</script></td>@all</tr>"; pattern = pattern.Replace("@all", @"[\S\s]*?"); rx = new Regex(pattern, RegexOptions.Compiled | RegexOptions.IgnoreCase); //将匹配出的数据放入DataTable DataRow drow; matchs = rx.Matches(strSource); //MessageBox.Show(matchs[0].Groups[1].Value); for (int i = 0; i < matchs.Count; i++) { listBox1.Items.Add(matchs[i].Groups[1].Value + "|" + matchs[i].Groups[2].Value + "|" + matchs[i].Groups[3].Value.Replace(",","").Replace("‘","").Replace("(","").Replace(")","")); } } }
带条件的取
private void GetData(int cout) { string postData2; HttpWebRequest requestScore = (HttpWebRequest)WebRequest.Create("http://www.******.aspx"); // postData2 = "__VIEWSTATE=%2FwEPDwUJNzc3MTAxMzU5ZGRoqAvv8WszDJmdGj4cP0O2gODj8g%3D%3D&soundshow=&reloadshow=&CurrentPageIndex="+cout.ToString(); byte[] data =http://www.mamicode.com/ Encoding.ASCII.GetBytes(postData2); requestScore.Method = "Post"; requestScore.ContentType = "application/x-www-form-urlencoded"; requestScore.ContentLength = data.Length; requestScore.KeepAlive = true; //使用登陆的cookies通过接下来的验证 //requestScore.CookieContainer = container; Stream stream = requestScore.GetRequestStream(); stream.Write(data, 0, data.Length); stream.Close(); HttpWebResponse responseSorce = (HttpWebResponse)requestScore.GetResponse(); StreamReader reader = new StreamReader(responseSorce.GetResponseStream(), Encoding.Default); string strSource = reader.ReadToEnd(); Regex rx = new Regex("<table width=\"936\" border=\"0\" cellpadding=\"0\" cellspacing=\"1\" bgcolor=\"#FFB91F\" align=\"center\" style=\"color:Black;\" id=\"panel\" >" + @"([\S\s]*?)" + "</table>", RegexOptions.Compiled | RegexOptions.IgnoreCase); //<table width="936" border="0" cellpadding="0" cellspacing="1" bgcolor="#FFB91F" align="center" style="color:Black;" id="panel" > MatchCollection matchs = rx.Matches(strSource); if (matchs.Count > 0) { strSource = matchs[0].Value; string pattern = "<tr align=\"center\" bgcolor=\"#@all\">@all<td height=\"32\" bgcolor=\"#@all\">(.*)</td>@all<td height=\"28\" bgcolor=\"#@all\">(.*)</td>@all<td bgcolor=\"#@all\">@allchkResult(.*);</script></td>@all</tr>"; pattern = pattern.Replace("@all", @"[\S\s]*?"); rx = new Regex(pattern, RegexOptions.Compiled | RegexOptions.IgnoreCase); //将匹配出的数据放入DataTable DataRow drow; matchs = rx.Matches(strSource); //MessageBox.Show(matchs[0].Groups[1].Value); for (int i = 0; i < matchs.Count; i++) { listBox1.Items.Add(matchs[i].Groups[1].Value + "|" + matchs[i].Groups[2].Value + "|" + matchs[i].Groups[3].Value.Replace(",", "").Replace("‘", "").Replace("(", "").Replace(")", "")); One.Add(Convert.ToInt32( matchs[i].Groups[1].Value), matchs[i].Groups[2].Value + "|" + matchs[i].Groups[3].Value.Replace(",", "").Replace("‘", "").Replace("(", "").Replace(")", "")); //插入数据库 } } }
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C# 取html <data>内容
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