/*
NeatUpload - an HttpModule and User Controls for uploading large files
Copyright (C) 2005 Dean Brettle
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
function NeatUploadGetMainWindow()
{
var mainWindow;
if (window.opener)
mainWindow = window.opener;
else
mainWindow = window.parent;
return mainWindow;
};
NeatUploadCancelled = false;
function NeatUploadCancel()
{
NeatUploadCancelled = true;
var mainWindow = NeatUploadGetMainWindow();
if (mainWindow && mainWindow.stop)
mainWindow.stop();
else if (mainWindow && mainWindow.document && mainWindow.document.execCommand)
mainWindow.document.execCommand('Stop');
}
function NeatUpload_CombineHandlers(origHandler, newHandler)
{
if (!origHandler || typeof(origHandler) == 'undefined') return newHandler;
return function(e) { origHandler(e); newHandler(e); };
}
NeatUploadReq = null;
function NeatUploadRefreshWithAjax(url)
{
NeatUploadReq = null;
var req = null;
try
{
req = new ActiveXObject('Microsoft.XMLHTTP');
}
catch (ex)
{
req = null;
}
if (!req && typeof(XMLHttpRequest) != 'undefined')
{
req = new XMLHttpRequest();
}
if (req)
{
NeatUploadReq = req;
}
if (NeatUploadReq)
{
NeatUploadReq.onreadystatechange = NeatUploadUpdateHtml;
NeatUploadReq.open('GET', url);
NeatUploadReq.send(null);
}
else
{
return false;
}
return true;
}
function NeatUploadUpdateHtml()
{
if (typeof(NeatUploadReq) != 'undefined' && NeatUploadReq != null && NeatUploadReq.readyState == 4)
{
try
{
var responseXmlDoc = NeatUploadReq.responseXML;
if (responseXmlDoc.parseError && responseXmlDoc.parseError.errorCode != 0)
{
// window.alert('parse error: ' + responseXmlDoc.parseError.reason);
}
// window.alert(new XMLSerializer().serializeToString(responseXmlDoc));
var templates = responseXmlDoc.getElementsByTagName('neatUploadDetails');
var status = templates.item(0).getAttribute('status');
for (var t = 0; t < templates.length; t++)
{
var srcElem = templates.item(t);
var innerXml = '';
for (var i = 0; i < srcElem.childNodes.length; i++)
{
var childNode = srcElem.childNodes.item(i);
var xml = childNode.xml;
if (xml == null)
xml = new XMLSerializer().serializeToString(childNode);
if (typeof(xml) == 'undefined')
throw "serializeToString() returned 'undefined' (probably due to a Safari bug) so no AJAX.";
innerXml += xml;
}
var id = srcElem.getAttribute('id');
var destElem = document.getElementById(id);
destElem.innerHTML = innerXml;
for (var a=0; a < srcElem.attributes.length; a++)
{
var attr = srcElem.attributes.item(a);
if (attr.specified)
{
if (attr.name == 'style' && destElem.style && destElem.style.cssText)
destElem.style.cssText = attr.value;
else
destElem.setAttribute(attr.name, attr.value);
}
}
}
if (status != 'NormalInProgress' && status != 'ChunkedInProgress' && status != 'Unknown')
{
NeatUploadRefreshPage();
}
var lastMillis = NeatUploadLastUpdate.getTime();
NeatUploadLastUpdate = new Date();
var delay = Math.max(lastMillis + 1000 - NeatUploadLastUpdate.getTime(), 1);
NeatUploadReloadTimeoutId = setTimeout('NeatUploadRefresh()', delay);
}
catch (ex)
{
NeatUploadRefreshPage();
}
}
}
NeatUploadLastUpdate = new Date();
NeatUploadReloadTimeoutId = null;
window.onunload = NeatUpload_CombineHandlers(window.onunload, function ()
{
if (NeatUploadReq && NeatUploadReq.readystate
&& NeatUploadReq.readystate >= 1 && NeatUploadReq.readystate <=3)
{
NeatUploadReq.abort();
}
NeatUploadReq = null;
if (NeatUploadReloadTimeoutId)
clearTimeout(NeatUploadReloadTimeoutId);
});
NeatUploadMainWindow = NeatUploadGetMainWindow();
function NeatUploadRefresh()
{
if (!NeatUploadRefreshWithAjax(NeatUploadRefreshUrl + '&useXml=true'))
{
NeatUploadRefreshPage();
}
}
function NeatUploadRefreshPage()
{
if (!NeatUploadCancelled)
{
window.location.replace(NeatUploadRefreshUrl);
}
}
function NeatUpload_CancelClicked()
{
NeatUploadCancel();
window.location.replace(NeatUploadRefreshUrl + '&cancelled=true');
}
asp.net大文件上传控件.rar （11个子文件） 
ceshi 
web.config 440B NeatUpload 
cancel.png 5KB refresh.png 3KB stop_refresh.png 6KB Progress.js 5KB Error413.aspx 304B Progress.aspx 5KB default.css 470B folder Default.aspx 2KB Default.aspx.cs 1KB UpLoads Bin Brettle.Web.NeatUpload.dll 91KB
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