如何使用asp.net中的文件上传来上传vedio。我已经尝试过这段代码,但它没有按预期工作
我的asp上传器
<input id="videoToUpload" type="file" size="45" name="vedioToUpload" onchange="return validateVideoToUpload()" />
脚本中的我有
<script type="text/javascript">
function ajaxFileUpload() {
$("#FileLoading")
.ajaxStart(function () {
$(this).show();
})
.ajaxComplete(function () {
$(this).hide();
});
$.ajaxFileUpload
(
{
url: '<%=ResolveClientUrl("~/UserControls/VideoGallery/AjaxVideoUploader.ashx?FSPath=") + FileStoragePath %>',
secureuri: false,
fileElementId: 'videoToUpload',
dataType: 'json',
data: { name: 'logan', id: 'id' },
success: function (data, status) {
if (typeof (data.error) != 'undefined') {
if (data.error != '') {
alert(data.error);
} else {
alert(data.msg);
}
}
},
error: function (data, status, e) {
alert(e);
}
}
)
return false;
}
function validateVideoToUpload() {
var uploadcontrol = document.getElementById('videoToUpload').value;
if (uploadcontrol.length > 0) {
ajaxFileUpload();
}
我有像这样的ajax Vedio Uploader
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.SessionState;
using System.IO;
namespace WebBreakAwayAdventures.UserControls.VideoGallery
{
/// <summary>
/// Summary description for AjaxVideoUploader
/// </summary>
public class AjaxVideoUploader : IHttpHandler, IRequiresSessionState
{
public void ProcessRequest(HttpContext context)
{
try
{
if (context.Request.Files.Count > 0)
{
string msg = "{";
if (context.Request.QueryString["FSPath"] != null)
{
context.Response.Cache.SetCacheability(HttpCacheability.NoCache);
context.Response.BufferOutput = false;
// Check Normal Video Files storage path and if Directory is not available then create that
DirectoryInfo diTemp = new DirectoryInfo(Path.Combine(context.Server.MapPath(context.Request.QueryString["FSPath"].ToString()), "temp"));
if (!diTemp.Exists)
{
diTemp.Create();
}
// Create Random unique file name using last write time into the directory
string filename = Path.Combine(diTemp.FullName, String.Format("file{0}{1}", diTemp.LastWriteTime.Ticks + 1L, Path.GetExtension(context.Request.Files[0].FileName)));
// Save video file in the temp directory
context.Request.Files[0].SaveAs(filename);
HttpContext.Current.Session["ucVideoUploaderFileName"] = filename;
msg += string.Format("error:'{0}',\n", string.Empty);
msg += string.Format("msg:'{0}'\n", "Upload completed.");
}
else
{
msg += string.Format("error:'{0}',\n", string.Empty);
msg += string.Format("msg:'{0}'\n", "Please provide file storage path !");
}
msg += "}";
context.Response.Write(msg);
}
}
catch (Exception ex)
{
}
}
public bool IsReusable
{
get
{
return true;
}
}
}
}
代码中有什么问题吗?任何人都有想法上传视频?你的帮助对我意义重大