摘要:asp.net方法解決SWFUpload在FireFox和chrome無法上傳的問題.
爬了很多google的文章,都沒有一個正式的解決方法,原因其實就是cookie和session的問題,
下面就來分享我的處理方式,
1.在asp.net下加入Global.asax,請由VS2008的加入新項目裡新增,不然要自己去設定web.config。
2.將下面的語法貼進Global.asax裡
void Application_BeginRequest(object sender, EventArgs e)
{
/* Fix for the Flash Player Cookie bug in Non-IE browsers.
* Since Flash Player always sends the IE cookies even in FireFox
* we have to bypass the cookies by sending the values as part of the POST or GET
* and overwrite the cookies with the passed in values.
*
* The theory is that at this point (BeginRequest) the cookies have not been read by
* the Session and Authentication logic and if we update the cookies here we'll get our
* Session and Authentication restored correctly
*/
try
{
string session_param_name = "ASPSESSID";
string session_cookie_name = "ASP.NET_SESSIONID";
if (HttpContext.Current.Request.Form[session_param_name] != null)
{
UpdateCookie(session_cookie_name, HttpContext.Current.Request.Form[session_param_name]);
}
else if (HttpContext.Current.Request.QueryString[session_param_name] != null)
{
UpdateCookie(session_cookie_name, HttpContext.Current.Request.QueryString[session_param_name]);
}
}
catch (Exception)
{
Response.StatusCode = 500;
Response.Write("Error Initializing Session");
}
try
{
string auth_param_name = "AUTHID";
string auth_cookie_name = FormsAuthentication.FormsCookieName;
if (HttpContext.Current.Request.Form[auth_param_name] != null)
{
UpdateCookie(auth_cookie_name, HttpContext.Current.Request.Form[auth_param_name]);
}
else if (HttpContext.Current.Request.QueryString[auth_param_name] != null)
{
UpdateCookie(auth_cookie_name, HttpContext.Current.Request.QueryString[auth_param_name]);
}
}
catch (Exception)
{
Response.StatusCode = 500;
Response.Write("Error Initializing Forms Authentication");
}
}
void UpdateCookie(string cookie_name, string cookie_value)
{
HttpCookie cookie = HttpContext.Current.Request.Cookies.Get(cookie_name);
if (cookie == null)
{
cookie = new HttpCookie(cookie_name);
HttpContext.Current.Request.Cookies.Add(cookie);
}
cookie.Value = cookie_value;
HttpContext.Current.Request.Cookies.Set(cookie);
}
下載附件:Global.rar