C#实现百度统计后台推广刷百度统计流量

WebHeaderCollection headers = new WebHeaderCollection();
headers.Add("Accept-Encoding", "gzip, deflate, br");
headers.Add("Sec-Fetch-Site", "cross-site");
headers.Add("Sec-Fetch-Mode", "no-cors");
headers.Add("ccept-Language", "zh-CN,zh;q=0.9");

string su = "https://www.sogou.com/tx?query=" + System.Web.HttpUtility.UrlEncode(str);
string url = "https://hm.baidu.com/hm.gif?" + "&rnd" + GetRandomString(10, true, false, false, false, "") + "&sn=" + GetRandomString(10, true, false, false, false, "") + "&su=" + su + "&si=" + tjdm;

HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
CookieContainer myCookieContainer = new CookieContainer();
myCookieContainer.Add(new Cookie("HMVT", "0d1289ab5f0206c6f2a6d876bcbf13b6|1583373001|") { Domain = "hm.baidu.com" });
myCookieContainer.Add(new Cookie("HMACCOUNT", Encrypt16(GetRandomString(32, true, true, true, false, "")).ToUpper()) { Domain = "hm.baidu.com" });
request.CookieContainer = myCookieContainer;
request.Referer = tgurl;
request.Accept = "Accept:image/webp,image/apng,image/*,*/*;q=0.8";
request.UserAgent = "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.25 Safari/537.36 Core/1.70.3741.400 QQBrowser/10.5.3863.400";
request.Host = "hm.baidu.com";
request.KeepAlive = true;
request.Method = "GET";
Encoding encoding = Encoding.UTF8;
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
Stream getStream = response.GetResponseStream();
StreamReader streamreader = new StreamReader(getStream);
String result = streamreader.ReadToEnd();

 ///<summary>
///生成随机字符串 
///</summary>
///<param name="length">目标字符串的长度</param>
///<param name="useNum">是否包含数字，1=包含，默认为包含</param>
///<param name="useLow">是否包含小写字母，1=包含，默认为包含</param>
///<param name="useUpp">是否包含大写字母，1=包含，默认为包含</param>
///<param name="useSpe">是否包含特殊字符，1=包含，默认为不包含</param>
///<param name="custom">要包含的自定义字符，直接输入要包含的字符列表</param>
///<returns>指定长度的随机字符串</returns>
public static string GetRandomString(int length, bool useNum, bool useLow, bool useUpp, bool useSpe, string custom)
{
byte[] b = new byte[4];
new System.Security.Cryptography.RNGCryptoServiceProvider().GetBytes(b);
Random r = new Random(BitConverter.ToInt32(b, 0));
string s = null, str = custom;
if (useNum == true) { str += "0123456789"; }
if (useLow == true) { str += "abcdefghijklmnopqrstuvwxyz"; }
if (useUpp == true) { str += "ABCDEFGHIJKLMNOPQRSTUVWXYZ"; }
if (useSpe == true) { str += "!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~"; }
for (int i = 0; i < length; i++)
{
s += str.Substring(r.Next(0, str.Length - 1), 1);
}
return s;
}

public string Encrypt16(string strPwd)
{
MD5CryptoServiceProvider md5 = new MD5CryptoServiceProvider();
string t2 = BitConverter.ToString(md5.ComputeHash(UTF8Encoding.Default.GetBytes(strPwd)), 4, 8);
t2 = t2.Replace("-", "");
return t2.ToLower();
}