asp.net配置全局应用程序类巧妙达到定时生成静态页面代码,Asp.Net代码库,德仔网

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【Asp.Net】 asp.net配置全局应用程序类巧妙达到定时生成静态页面

作者:Dezai.CN / 发布于2013/5/12/ 634


	//在项目里添加一个"全局应用程序类(Global Application Class)",在里面写这样的代码：
	 public class Global : System.Web.HttpApplication
	 {
	 static Timer BuildStaticPagesTimer;
	 static object locker = new object();
	 static int count;

	 protected void Application_Start(object sender, EventArgs e)
	 {
	 //double check lock...
	 if (BuildStaticPagesTimer == null)
	 {
	 lock (locker)
	 {
	 if (BuildStaticPagesTimer == null)
	 {
	 //every 20 minutes, run BuildStaticPagesTimer_Callback in every 20 minutes
	 BuildStaticPagesTimer = new Timer(BuildStaticPagesTimer_Callback, null, 0, 20 * 60 * 1000);
	 }
	 }
	 }
	 }

	 private static void BuildStaticPagesTimer_Callback(object state)
	 {
	 Dictionary<string, string> urlsNeedToBuild = GetPagesNeedToBuiltStatic();
	 foreach (string oldUrl in urlsNeedToBuild.Keys)
	 {
	 string newUrl = urlsNeedToBuild[oldUrl];
	 Build(oldUrl, newUrl);
	 }
	 }

	 private static void Build(string oldUrl, string newUrl)
	 {
	 //在这里写生成静态页面的代码
	 throw new NotImplementedException();
	 }

	 private static Dictionary<string, string> GetPagesNeedToBuiltStatic()
	 {
	 //在这里判断哪些页面需要生成静态页面
	 throw new NotImplementedException();
	 }
	 }

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　全局应用程序　

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