C#开发WAP之GOOGLEADSENSE移动广告代码获取源代码[原创]

什么是 AdSense 移动广告？
AdSense 移动广告使发布商可以利用有针对性的 Google 广告，通过自己的移动网页获取收益。与 AdSense 内容广告类似，使用 AdSense 移动广告时 Google 也会按您网站（在此情况下即为您的移动网站）的内容来提供广告。每当您移动网站的访问者点击广告时，您就会获得收益。

移动广告是如何投放的？
凭借与 AdSense 内容广告相同的定位技术，AdSense 移动广告广告可与您移动网页的内容准确匹配。我们的抓取工具会扫描网页以确定其内容，然后自动投放与您的访问者所看到的内容相关的广告。

为使 Google 正确地将广告投放到您的移动网站，我们的抓取工具需要访问您的移动网页。我们用于抓取您网站的手机用户代理会包含"Mediapartners-Google"字符串，因此请设置您的网络服务器，允许包含"Mediapartners-Google"的所有用户代理访问您的移动内容。

另外请注意，如果您限制自己的移动网页，使其仅允许来自特定 IP 段的访问，Google 将无法抓取您的网页以进行广告定位。

Google adSense 移动广告也是 WAP 网站收入来源之一。虽然不是很多，积累起来也不少呢。
可惜的是，在 adSense 移动广告的程序设置中，没有支持 C# 的接口啊。

这里提供原创的相关代码，或许您有用。

using System; using System.Text; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; using System.Net; using System.Web.UI.HtmlControls; namespace K50018.Wap { public class Google_adSense_Wap { /// <summary> /// 当前Request对象 /// </summary> public HttpRequest Request { get { return HttpContext.Current.Request; } } /// <summary> /// 当前Response对象 /// </summary> public HttpResponse Response { get { return HttpContext.Current.Response; } } public HttpServerUtility Server { get { return HttpContext.Current.Server; } } /// <summary> /// 解析颜色 /// </summary> /// <param name="value"></param> /// <param name="random"></param> /// <returns></returns> public string googleColor(string value, int random) { string[] colorArray = value.Split(","); return colorArray[random % (colorArray.Length + 1)]; } /// <summary> /// 读取分辨率 /// </summary> /// <returns></returns> public string googleScreenRes() { string screenRes = ""; char delimiter = "x"; if (Request.ServerVariables["HTTP_UA_PIXELS"] != null) { screenRes = Request.ServerVariables["HTTP_UA_PIXELS"].ToString(); } if (screenRes == "") { if (Request.ServerVariables["HTTP_X_UP_DEVCAP_SCREENPIXELS"] != null) { screenRes = Request.ServerVariables["HTTP_X_UP_DEVCAP_SCREENPIXELS"].ToString(); delimiter = ","; } } if (screenRes == "") { if (Request.ServerVariables["HTTP_X_JPHONE_DISPLAY"] != null) { screenRes = Request.ServerVariables["HTTP_X_JPHONE_DISPLAY"].ToString(); delimiter = "*"; } } if (screenRes != "") { string[] resArray = screenRes.Split(delimiter); if (resArray.Length == 2) { return "&u_w=" + resArray[0] + "&u_h=" + resArray[1]; } } return "&u_w=320&u_h=50"; } /// <summary> /// 读取MUID信息 /// </summary> /// <returns></returns> public string googleMuid() { string rsl = ""; string muid; if (Request.ServerVariables["HTTP_X_DCMGUID"] != null) { muid = Request.ServerVariables["HTTP_X_DCMGUID"].ToString(); if (muid != "") { rsl = "&muid=" + muid; } } if (Request.ServerVariables["HTTP_X_UP_SUBNO"] != null) { muid = Request.ServerVariables["HTTP_X_UP_SUBNO"].ToString(); if (muid != "") { rsl = "&muid=" + muid; } } if (Request.ServerVariables["HTTP_X_JPHONE_UID"] != null) { muid = Request.ServerVariables["HTTP_X_JPHONE_UID"].ToString(); if (muid != "") { rsl = "&muid=" + muid; } } if (Request.ServerVariables["HTTP_X_EM_UID"] != null) { muid = Request.ServerVariables["HTTP_X_EM_UID"].ToString(); if (muid != "") { rsl = "&muid=" + muid; } } return rsl; } /// <summary> /// 获取VIA变量 /// </summary> /// <param name="googleUserAgent"></param> /// <returns></returns> public string googleViaAndAccept(string googleUserAgent) { string rsl = ""; if (googleUserAgent.Length == 0) { string via; if (Request.ServerVariables["HTTP_VIA"] != null) { via = Server.UrlEncode(Request.ServerVariables["HTTP_VIA"].ToString()); if (via != "") { rsl = "&via=" + via; } } string accept; if (Request.ServerVariables["HTTP_ACCEPT"] != null) { accept = Server.UrlEncode(Request.ServerVariables["HTTP_ACCEPT"].ToString()); if (accept != "") { //rsl += "&accept=" + accept; rsl += "&accept=text"; } } } return rsl; } /// <summary> /// 计算事件差的函数DateDiff /// </summary> /// <param name="IntervalName"></param> /// <param name="StartDate"></param> /// <param name="EndDate"></param> /// <returns></returns> public static int DateDiff(String IntervalName, DateTime dStart, DateTime dEnd) { TimeSpan TS = new TimeSpan(dEnd.Ticks - dStart.Ticks); if (IntervalName == "s") return (int)TS.TotalSeconds; if (IntervalName == "m") return (int)TS.TotalMinutes; if (IntervalName == "h") return (int)TS.TotalHours; if (IntervalName == "d") return (int)TS.TotalDays; if (IntervalName == "w") return (int)TS.TotalDays / 7; if (IntervalName == "M") return (int)TS.TotalDays / 30; if (IntervalName == "y") return (int)TS.TotalDays / 365; return 0; } /// <summary> /// 获取Google移动广告信息（AJAX) /// </summary> public string Execute() { int googleTime = DateDiff("s", DateTime.Parse("1970-01-01 00:00:00"), System.DateTime.Now); int googleDt = (1000 * googleTime); // + Math.Round(1000 * (Timer - Int(Timer))); string googleScheme = "http://"; string googleUserAgent = ""; if(Request.ServerVariables["HTTP_USER_AGENT"] != null) { googleUserAgent = Server.UrlEncode(Request.ServerVariables["HTTP_USER_AGENT"].ToString()); } if (Request.ServerVariables["HTTPS"] != null) { if (Request.ServerVariables["HTTPS"].ToString() == "on") { googleScheme = "https://"; } } StringBuilder sb = new StringBuilder(); sb.Append("http://pagead2.googlesyndication.com/pagead/ads?"); sb.Append("ad_type=text_image"); sb.Append("&channel=2781727753"); sb.Append("&client=ca-mb-pub-0969306485724541"); sb.Append("&dt=" + googleDt); sb.Append("&format=mobile_single"); sb.Append("&ip=" + Server.UrlEncode(Request.ServerVariables["REMOTE_ADDR"].ToString())); sb.Append("&markup=wml"); sb.Append("&oe=gb2312"); //sb.Append("&output=xhtml"); sb.Append("&output=wml"); if (Request.ServerVariables["HTTP_REFERER"] != null) { sb.Append("&ref=" + Server.UrlEncode(Request.ServerVariables["HTTP_REFERER"].ToString())); } else { sb.Append("&ref="); } sb.Append("&url=" + Server.UrlEncode(googleScheme + Request.ServerVariables["HTTP_HOST"].ToString() + Request.ServerVariables["URL"].ToString())); sb.Append("&useragent=" + googleUserAgent); sb.Append(googleScreenRes()); sb.Append(googleMuid()); sb.Append(googleViaAndAccept(googleUserAgent)); string googleAdUrl = sb.ToString(); MSXML2.XMLHTTP _xmlhttp = new MSXML2.XMLHTTPClass(); _xmlhttp.open("GET", googleAdUrl, false, null, null); _xmlhttp.send(""); if (_xmlhttp.readyState == 4) { return _xmlhttp.responseText; } return ""; } } }
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