private static string PostData(string url, string postdata, CookieContainer cookieContainer)
{
string outdata = string.Empty;
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
request.ContentType = "application/x-www-form-urlencoded";
request.ContentLength = postdata.Length;
request.UserAgent = userAgent;
request.Method = "POST";
request.CookieContainer = cookieContainer;
using (Stream inStream = request.GetRequestStream())
{
using (StreamWriter sw = new StreamWriter(inStream, Encoding.GetEncoding("gb2312")))
{
sw.Write(postdata);
}
}
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
response.Cookies = cookieContainer.GetCookies(request.RequestUri);
using (Stream outStream = response.GetResponseStream())
{
using (StreamReader sr = new StreamReader(outStream, Encoding.GetEncoding("gb2312")))
{
outdata = sr.ReadToEnd();
}
}
return outdata;
}
private static string GetDate(string url, CookieContainer myCookieContainer)
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
request.ContentType = "text/html";
request.Method = "GET";
request.CookieContainer = myCookieContainer;
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
string outdata = string.Empty;
if (request.HaveResponse)
{
foreach (Cookie returnCookie in response.Cookies)
{
bool cookieFound = false;
foreach (Cookie oldCookie in myCookieContainer.GetCookies(request.RequestUri))
{
if (returnCookie.Name.Equals(oldCookie.Name))
{
oldCookie.Value = returnCookie.Value;
cookieFound = true;
}
}
if (!cookieFound)
myCookieContainer.Add(returnCookie);
}
}
using (Stream outStream = response.GetResponseStream())
{
using (StreamReader sr = new StreamReader(outStream, Encoding.GetEncoding("gb2312")))
{
outdata = sr.ReadToEnd();
}
}
return outdata;
}