MVC静态化页面

2024-04-27 15:10:05

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MVC静态化页面

using System; using System.Collections.Generic; using System.IO; using System.Linq; using System.Text; using System.Web; using System.Web.Mvc; namespace WF_HightFood.App_Start { public class StaticFilterAttribute : ActionFilterAttribute { public override void OnActionExecuted(ActionExecutedContext filterContext) { //filterContext.HttpContext.Response.Write("OnActionExecuted"); base.OnActionExecuted(filterContext); } public override void OnActionExecuting(ActionExecutingContext filterContext) { // filterContext.HttpContext.Response.Write("OnActionExecuting"); base.OnActionExecuting(filterContext); } public override void OnResultExecuted(ResultExecutedContext filterContext) { //filterContext.HttpContext.Response.Write("OnResultExecuted"); if (filterContext.HttpContext.Response.StatusCode == 200) { filterContext.HttpContext.Response.Filter = new StaticFileWriteResponseFilterWrapper(filterContext.HttpContext.Response.Filter, filterContext); } // filterContext.HttpContext.Response.Charset = "utf8"; base.OnResultExecuted(filterContext); } public override void OnResultExecuting(ResultExecutingContext filterContext) { // filterContext.HttpContext.Response.Write("OnResultExecuting"); base.OnResultExecuting(filterContext); } } class StaticFileWriteResponseFilterWrapper : System.IO.Stream { PRivate Stream inner; private FileStream writer; private ControllerContext context; private int expireSconds; private bool filter; private string tempPath, path; public StaticFileWriteResponseFilterWrapper(System.IO.Stream s, ControllerContext context, int expireSeconds = 600) { this.filter = false; this.inner = s; this.context = context; this.expireSconds = expireSeconds; this.EnsureStaticFile(); } void EnsureStaticFile() { this.path = this.context.HttpContext.Server.MapPath(HttpContext.Current.Request.Path); if (!Path.HasExtension(path)) { return; } if (!".html".Equals(Path.GetExtension(HttpContext.Current.Request.Path))) { return; } if (File.Exists(path)) { var delay = DateTime.UtcNow - File.GetCreationTimeUtc(path); if (delay.TotalSeconds <= this.expireSconds) { return; } File.Delete(path); } else { var dir = Path.GetDirectoryName(path); if (!Directory.Exists(dir)) { try { Directory.CreateDirectory(Path.GetDirectoryName(path)); } catch { } } } this.filter = true; this.tempPath = this.path + "_" + DateTime.Now.Ticks; try { writer = new FileStream(tempPath, FileMode.Create, File access.Write); } catch { this.filter = false; } } public override bool CanRead { get { return inner.CanRead; } } public override bool CanSeek { get { return inner.CanSeek; } } public override bool CanWrite { get { return inner.CanWrite; } } public override void Flush() { inner.Flush(); } public override long Length { get { return inner.Length; } } public override long Position { get { return inner.Position; } set { inner.Position = value; } } public override int Read(byte[] buffer, int offset, int count) { return inner.Read(buffer, offset, count); } public override long Seek(long offset, System.IO.SeekOrigin origin) { return inner.Seek(offset, origin); } public override void SetLength(long value) { inner.SetLength(value); } public override void Write(byte[] buffer, int offset, int count) { try { inner.Write(buffer, offset, count); } catch (Exception ex) { } try { this.writer.Write(buffer, offset, count); } catch (Exception ex) { } } protected override void Dispose(bool disposing) { if (this.filter) { try { if (this.writer != null) { this.writer.Dispose(); this.writer = null; } File.Delete(this.path); File.Move(this.tempPath, this.path); #region 生成文件日志 #endregion } catch { } } base.Dispose(disposing); } } } using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.Mvc; using System.Web.Routing; using EnYuan.SMS; using YJY.Site.SSO; using EnYuan.BSS.User; using EnYuan.BSS.User.Dto; using WF_HightFood.App_Code; namespace WF_HightFood.App_Start { public class SSOFilterAttribute : ActionFilterAttribute { public string Message { get; set; } public override void OnActionExecuting(ActionExecutingContext filterContext) { //if (!filterContext.HttpContext.Request.Url.ToString().ToLower().StartsWith("http://www.")) //{ // filterContext.HttpContext.Response.Redirect(filterContext.HttpContext.Request.Url.ToString().Replace("http://", "http://www.")); // return; //} var sso_cookies = filterContext.HttpContext.Request.Cookies["sso_token"]; if (sso_cookies == null || sso_cookies.Value == null || sso_cookies.Value.Equals("")) { //清空所有cookies filterContext.HttpContext.Request.Cookies.Clear(); //如果不存在token，跳转到验证站点进行验证； filterContext.HttpContext.Response.Redirect("http://jump.yuan.cn/Home/index/?type=mvc&backurl=" + filterContext.HttpContext.Request.Url.ToString()); return; } else { //如过存在token，检测登录状态 var userid = ServiceLocator.Create<ISSOService>().CheckUser(sso_cookies.Value); if (userid != null) { if (filterContext.HttpContext.session["userid"] != userid || filterContext.HttpContext.Session["userid"] == null || filterContext.HttpContext.Session["isVip"] == null || filterContext.HttpContext.Session["username"] == null) { //用户id filterContext.HttpContext.Session["userid"] = userid; //取得用户对象 UserDto userInfo = ServiceLocator.Create<IUserService>().GetUser(userid); filterContext.HttpContext.Session["isVip"] = DataAccess.isVip(userid); filterContext.HttpContext.Session["username"] = !String.IsNullOrEmpty(userInfo.NickName) ? userInfo.NickName : userInfo.Name; } } else { filterContext.HttpContext.Session.Clear(); } } } public override void OnActionExecuted(System.Web.Mvc.ActionExecutedContext filterContext) { base.OnActionExecuted(filterContext); // filterContext.HttpContext.Response.Write("Action执行之后" + Message + " "); } public override void OnResultExecuting(ResultExecutingContext filterContext) { base.OnResultExecuting(filterContext); //filterContext.HttpContext.Response.Write("返回Result之前" + Message + " "); } public override void OnResultExecuted(ResultExecutedContext filterContext) { base.OnResultExecuted(filterContext); // filterContext.HttpContext.Response.Write("返回Result之后" + Message + " "); } } }

使用方法：

[StaticFilter] public ActionResult Index() {

return View();

}

原文地址：http://blog.csdn.net/lybwwp/article/details/26503765

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