Firefox環境だとC#でSessionが取得できない
すみません。Firefoxで次のプログラムを実行してファイルをアップロードしようとしていますが、 '../ajax/upload_mem_file.ashx'にセッション情報が渡りません。
IE、Chromeだと渡ります。
このためFirefoxだと、「not login」のExceptionがThrowしてしまいます。
withCredentials: true にしているのにです。何がいけないかわかればご教授いただきたいです。
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="file_entry_ff.aspx.cs" Inherits="file_entry_ff" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="ja" xml:lang="ja">
<head>
<link type="text/css" href="../../js/ui/css/jquery.ui.all.css" rel="stylesheet" />
<link type="text/css" href="../../js/alert/jquery.alerts.css" rel="stylesheet" />
<link type="text/css" href="../../js/flexgrid/flexigrid.css" rel="stylesheet" />
<link type="text/css" href="../../js/thickbox/thickbox.css" rel="stylesheet" />
<script type="text/javascript" src="../../js/jquery-1.8.0.min.js"></script>
<script type="text/javascript" src="../../js/jquery-ui-1.8.23.custom.min.js"></script>
<script type="text/javascript" src="../../js/jquery.alerts.js"></script>
<script type="text/javascript" src="../../js/jquery.cookie.js"></script>
<script type="text/javascript" src="../../js/thickbox.js"></script>
<script type="text/javascript" src="../../js/jquery.maskedinput-1.3.min.js"></script>
<script type="text/javascript" src="../../js/jquery.validate.min.js"></script>
<script type="text/javascript" src="../../js/jquery.ui.datepicker-ja.js"></script>
<script type="text/javascript" src="../../js/flexigrid.pack.js"></script>
<script type="text/javascript" src="../../js/messages_ja.js"></script>
<link type="text/css" href="../../js/uploadify/css/uploadify.css" rel="stylesheet" />
<script type="text/javascript" src="../../js/uploadify/jquery.uploadify.js"></script>
</head>
<body>
<form id="form1" method="post" action="../ajax/upload_mem_file.ashx">
<div id="wrapper">
<div id="toolbar"></div>
<%
login_info lg = new login_info(this.Context);
Session["shopcode"] = lg.login_shopcode;
Session["File_Upload_Error"] = null;
%>
<script type = "text/javascript">
var username = "username";
var memo = "memo";
var compcode = "compcode";
var shopcode = "shopcode";
var new_cnt = "new_cnt";
var chg_cnt = "chg_cnt";
var cancel_cnt = "cancel_cnt";
var withdrawal_cnt = "withdrawal_cnt";
$(document).ready(function() {
$("#FileUpload1").fileUpload({
'uploader': '../../js/uploadify/uploader.swf',
'cancelImg': '../../js/uploadify/images/cancel.png',
'buttonText': 'Excel FILE',
'script': '../ajax/upload_mem_file.ashx',
'fileDesc': 'Excel Files',
'fileExt': '*.xls;*.xlsx',
'multi': false,
//'auto': true,
'sizeLimit': 4000000,
onComplete: function(evt, queueID, fileObj, response, data) {
var url = "../ajax/***.ashx
$("#result_view").attr("src", "");
$("#result_view").attr("src", url);
return false;
}
})
$('#FileUpload1').scriptData = {
async: false,
xhrFields: {
withCredentials: true
}
};
});
function post() {
$('#FileUpload1').fileUploadSettings('scriptData', '&' + $('form1').serialize);
$('#FileUpload1').fileUploadStart();
}
function fid(obj) {
return document.getElementById(obj);
}
function onChanges(obj, msg) {
if (msg != "") {
if ($("#" + obj).val() == "") {
alert(msg + '件数は必須入力です。');
fid("upload").style.display = "none";
return false;
} else if (!$("#" + obj).val().match(/^[0-9]+$/)) {
alert(msg + '件数は半角数字を入力して下さい。' + $("#" + obj).val());
fid("upload").style.display = "none";
return false;
} else {
if ($("#new_cnt").val() == "" || $("#chg_cnt").val() == "" || $("#cancel_cnt").val() == "" || $("#withdrawal_cnt").val() == "") {
fid("upload").style.display = "none";
return false;
}
}
} else {
fid("upload").style.display = "none";
return false;
}
fid("upload").style.display = "block";
}
</script>
<table cellspacing="0" class="input_table" style="width:500px">
<tr>
<td style="background-color:#7F99BE" colspan="2">
① 入力</td>
</tr>
<tr>
<td colspan="2">
<textarea id="memo" rows="2" cols="40"></textarea><br />
</td>
</tr>
<tr>
<th style="width:100px">
１件数
</th>
<td>
<input type="text" id="new_cnt" maxlength="4" class="cd" onchange="onChanges('new_cnt', '１')"/>
</td>
</tr>
<tr>
<th style="width:100px">
２件数
</th>
<td>
<input type="text" id="chg_cnt" maxlength="4" class="cd" onchange="onChanges('chg_cnt', '２')"/>
</td>
</tr>
<tr>
<th style="width:100px">
３件数
</th>
<td>
<input type="text" id="cancel_cnt" maxlength="4" class="cd" onchange="onChanges('cancel_cnt', '３')"/>
</td>
</tr>
<tr>
<th style="width:100px">
４件数
</th>
<td>
<input type="text" id="withdrawal_cnt" maxlength="4" class="cd" onchange="onChanges('withdrawal_cnt', '４')"/>
</td>
</tr>
<tr>
<td style="background-color:#7F99BE" colspan="2">
②ファイル選択</td>
</tr>
<tr>
<th style="width:100px">
Excelファイル選択
</th>
<td>
<input type="file" id="FileUpload1" onchange=""/>
</td>
</tr>
<tr>
<td style="background-color:#7F99BE" colspan="2">
③ ファイルをシステムにアップロード</td>
</tr>
<tr>
<th style="width:100px">
</th>
<td>
「アップロード」ボタンを押してください。<br />
<input type="button" value="アップロード" id="upload" class="btn" onclick="post()" />
</td>
</tr>
</table>
<input type="hidden" id="username" value="<%=lg.login_user_name %>" />
<input type="hidden" id="compcode" value="<%=lg.login_compcode %>" />
<input type="hidden" id="shopcode" value="<%=lg.login_shopcode %>" />
<iframe id="result_view" src="../ajax/file_entry.ashx" scrolling="no" width="500" height="200" frameborder="0" style="border: 0;"></iframe>
<script type="text/javascript">
onChanges("", "");
</script>
</div>
</form>
</body>
</html>
■upload_mem_file.ashx
<%@ WebHandler Language="C#" Class="upload_mem_file" %>
using System;
using System.IO;
using System.Web;
public class upload_mem_file : IHttpHandler,
System.Web.SessionState.IRequiresSessionState
{
public void ProcessRequest (HttpContext context)
{
context.Response.ContentType = "text/plain";
context.Response.Expires = -1;
string temp_location = string.Empty;
string save_location = string.Empty;
try
{
// init
context.Session["File_Upload_Error"] = null;
// 転送データ取得
HttpPostedFile postedFile = context.Request.Files["Filedata"];
string compcode = (string)context.Session["compcode"];
string shopcode = (string)context.Session["shopcode"];
System.IO.File.AppendAllText("D:\\log.log", shopcode + "\r\n");
login_info lg = new login_info(context);
if (!lg.is_login)
{
throw new Exception("not login");
}
string filename = compcode + "-" + shopcode + "-" + DateTime.Now.ToString("yyyyMMddhhmmss") + Path.GetExtension(postedFile.FileName);
// save location
temp_location = pdf_location(postedFile.FileName, "MEMBER_DATA_PATH");
save_location = pdf_location(filename, "MEMBER_DATA_PATH");
postedFile.SaveAs(temp_location);
File.Copy(temp_location, save_location);
File.Delete(temp_location);
// session
context.Session["File_Upload_PostedFile"] = postedFile.FileName;
context.Session["File_Upload_File"] = filename;
context.Session["File_Upload_save_location"] = save_location;
// response
context.Response.StatusCode = 200;
context.Response.Write("0");
}
catch (Exception ex)
{
context.Session["File_Upload_Error"] = ex.Message + ex.StackTrace + save_location;
context.Response.Write("9");
}
}
public bool IsReusable
{
get {
return false;
}
}
}