泛型處理常式 ashx 存取 Session
要在ashx寫入Session 必須做兩件事
1. using System.Web.SessionState;
2. 繼承IRequiresSessionState
泛型處理常式ashx 檔案
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.SessionState;
namespace SystemLead.Project
{
/// <summary>
///Query1 的摘要描述
/// </summary>
public class Query1 : IHttpHandler, IRequiresSessionState
{
public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/plain";
//寫入Session
context.Session["SPRISEQ"] = context.Request.Form["SPRISEQ"];
context.Session["TRSEQ"] = context.Request.Form["TRSEQ"];
//讀取Session
context.Response.Write(context.Session["SPRISEQ"].ToString() + context.Session["TRSEQ"].ToString());
}
public bool IsReusable
{
get
{
return false;
}
}
}
}
使用JQuery AJAX呼叫 ashx
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<script src="../../Scripts/jquery-1.10.0.min.js" type="text/javascript"></script>
<script src="../../Scripts/jquery-ui-1.8.16.custom.min.js" type="text/javascript"></script>
<script type="text/javascript">
$(function () {
var SPRISEQ = "SPRISEQ";
var TRSEQ = " TRSEQ";
$.ajax({
type: 'post', //傳輸類型
url: "Query1.ashx", //泛型路徑
data: 'SPRISEQ=' + SPRISEQ + '&TRSEQ=' + TRSEQ, //傳入參數
success: function (message) { //成功事件:回傳message參數
alert(message);
},
error: function () { alert('ajax failed'); } //失敗事件
})
})
</script>
</head>
<body>
<form id="form1" runat="server">
<div>/div>
</form>
</body>
</html>
