private void button5_Click(object sender, EventArgs e)
{
string html = "";
WebHeaderCollection header = new WebHeaderCollection();
header.Set("Pragma", "no-cache");
html = getHtml("www.biomart/info/infoDemand.htm?pge=1", header);
Regex regex = new Regex("<!-- 列表 -->(?<1>.*)<!-- /列表 -->");
//MessageBox.Show(regex.Match(html).Groups.Count.ToString());
html = regex.Match(html).Groups[1].Value;
regex = new Regex("href=\"(?<1>www\\.biomart\\/infodemand/\\w+\\.htm)\"");
MatchCollection ms = regex.Matches(html);
header.Set(HttpRequestHeader.Cookie, "__utma=124945049.1686326021.1305093063.1305164868.1305187067.3;
__utmz=124945049.1305093063.1.1.utmcsr=(direct)|utmccn=(direct)|utmcmd=(none); JSESSIONID=9D7F7F4B5D73F453DA54B40A53D5E7C8; __utmc=124945049; __utmb=124945049.2.10.1305187067");
foreach (Match m in ms)
{
MessageBox.Show(m.Groups[1].Value);
String content = getHtml(m.Groups[1].Value, header);
regex = new Regex("<div class=\"product_card\">(?<1>.*)\\s+</p>\\s+</div>");
MessageBox.Show(regex.Match(content).Groups[1].Value);
}
}
private String getHtml(String url, WebHeaderCollection header)
{
WebHeaderCollection header = new WebHeaderCollection();
header.Set("", "");
msinfoheader.Set(HttpRequestHeader.Cookie, "");
HttpWebRequest request = (HttpWebRequest)WebRequest.Create("www.biomart/info/infoDemand.htm?pge=1");
request.Timeout = 30000;
request.Headers = header;
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
Stream stream = response.GetResponseStream();
Encoding encoding = Encoding.GetEncoding("UTF-8");
StreamReader reader = new StreamReader(stream);
String content = reader.ReadToEnd();
content = Regex.Replace(content, "\\t|\\r|\\n", "");
return content;
}
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