我正在构建一个应用程序,它将关闭服务器,ping该服务器,并在服务器已关闭时通知用户。如果它没有成功关闭,它允许用户“再试一次”。我可以让应用程序第一次正确处理逻辑,但是当我实现“重试”功能时,它不会重新处理关机操作。我认为它必须与缓存有关,但我不知道该从哪里开始寻找。有任何想法吗?url.action,jquery和mvc
这里是我的代码:
控制器
//URL: Build/Progress
public ActionResult Progress()
{
return View();
}
////URL: Build/MoveDevice
public ActionResult ShutdownStatus()
{
ImageInfo ImageInfo = new ImageInfo();
FarmInfo FarmInfo = new FarmInfo();
ProgressModel ProgressModel = new ProgressModel();
if ((Session["ShutdownStatus"] as string) == "Success")
{
ProgressModel.ShutdownStatus = 1;
return View(ProgressModel);
}
else
{
ImageInfo = svcImage.GetImageInfoByImageId(Session["ImageName"].ToString());
string Farm = ImageInfo.FarmId.ToString();
FarmInfo = svcFarm.GetFarmByFarmId(Farm);
svcImageSvc.ShutdownDevice(Session["Username"].ToString(), Session["Password"].ToString(), Session["Domain"].ToString(),
FarmInfo.farmName, ImageInfo.Device, ImageInfo.ImageHistory.Status, ImageInfo.PVSHost, ImageInfo.PVSAccount);
ProgressModel.ShutdownStatus = svcImageSvc.PingDevice(ImageInfo.Device);
return View(ProgressModel);
}
}
视图(Progress.aspx)
<%@ Page Title="" Language="C#" MasterPageFile="~/Views/Shared/Site.Master" Inherits="System.Web.Mvc.ViewPage<dynamic>" %>
<asp:Content ID="Content1" ContentPlaceHolderID="TitleContent" runat="server">
Progress
</asp:Content>
<asp:Content ID="Content5" ContentPlaceHolderID="HeadContent" runat="server">
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server">
<h1>Progress</h1>
<hr />
<!-- Shutdown Status -->
<div class="panel" id="panel1"><img src="../../Assets/Images/load.gif" /></div>
<script type="text/javascript">
$.get('<%= Url.Action("ShutdownStatus", "Build", null) %>',
function (data) {
$('#panel1').replaceWith(data);
});
</script>
</asp:Content>
<asp:Content ID="Content3" ContentPlaceHolderID="HeaderContent" runat="server">
</asp:Content>
<asp:Content ID="Content4" ContentPlaceHolderID="FooterContent" runat="server">
</asp:Content>
视图(ShutdownStatus.asxc)
<%@ Control Language="C#" Inherits="System.Web.Mvc.ViewUserControl<PvsUtil.App.Core.Models.ProgressModel>" %>
<% using (Html.BeginForm())
{ %>
<% if (Model.ShutdownStatus == 1)
{ %>
<%: Session["ShutdownStatus"] = "Success" %>
<p>
Server shutdown succesfully
</p>
<% } %>
<% if (Model.ShutdownStatus == 2)
{ %>
<p>Server did not shutdown within 1 minute. Please check the server and try again.</p>
<%: Html.ActionLink("Try Again", "Progress", "Build") %>
<% } %>
<% if (Model.ShutdownStatus == 3)
{ %>
<p>An error has occurred. Please check the server and try again.</p>
<%: Html.ActionLink("Try Again", "Progress", "Build") %>
<% } %>
<% } %>
+1 Internet Explorer特别喜欢缓存GET请求。最简单的方法是使用POST代替。 HTTP规范说GET只能用于没有任何效果的请求。由于这个请求应该改变服务器的状态,它肯定应该是一个POST。 – StriplingWarrior 2010-12-02 20:55:06