发布：2020/9/15 17:23:33作者：管理员 来源：本站 浏览次数：1174
百度统计后台推广刷百度统计流量是怎么实现的？本文教你C#实现百度统计后台推广刷百度统计流量。百度统计是通过js发送请求到百度统计后台实现的，所以只需要分析百度统计js做了哪些事情（抓包），然后自己封包模拟提交即可。
C#实现百度统计后台推广刷百度统计流量
百度统计接口信息
请求方式：get
请求地址：https://hm.baidu.com/hm.gif?” + “&rnd” + 随机字符串10个 + “&sn=” + 随机字符串10个+ “&su=” + 搜索地址 + “&si=” + 统计代码
请求头来源：推广地址
C#发包代码
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();
随机字符串
///<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; }
MD5到大写
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(); }
重点是请求头，如果请求头信息不对，百度统计会过滤掉，还有cookies。另外，百度搜索词采取了另类统计方式，目前暂不支持，其它搜索引擎正常使用。
