public ActionResult Upload()
{
string message = null;
if (Request.QueryString["FileTooLarge"] != null)
{
int maxRequestLength = 0;
System.Web.Configuration.HttpRuntimeSection section =
(System.Web.Configuration.HttpRuntimeSection)
System.Web.Configuration.WebConfigurationManager.GetWebApplicationSection("system.web/httpRuntime");
if (section != null)
{
maxRequestLength = section.MaxRequestLength;
}
message = string.Format("File is too large. Use multiple file upload for files larger than {0}KB.", maxRequestLength);
}
var model = new BlobUploadModel
{
UploadHandler = this.GetUploadHandlerPage(),
Message = message
};
return(this.View(model));
}
public int GetMaxRequestLength()
{
// presume that the section is not defined in the web.config
int defaultSize = 4096;
System.Web.Configuration.HttpRuntimeSection section = System.Configuration.ConfigurationManager.GetSection("system.web/httpRuntime") as System.Web.Configuration.HttpRuntimeSection;
if (section != null)
{
defaultSize = section.MaxRequestLength;
}
return(defaultSize);
}
private string get_content()
{
System.Text.StringBuilder sb = new System.Text.StringBuilder();
System.Web.Configuration.HttpRuntimeSection htc = new System.Web.Configuration.HttpRuntimeSection();
sb.AppendFormat("var {0} = '{1}';", "webroot", HttpUtility.JavaScriptStringEncode(Settings.Paths.WebRoot));
sb.AppendFormat("var {0} = {1};", "maxHttpLength", htc.MaxRequestLength * 1024);
sb.AppendFormat("var {0} = {1};", "maxFileLength", Settings.ApplicationSettings.MaximumFileSize);
return(sb.ToString());
}
private string get_content()
{
System.Text.StringBuilder sb = new System.Text.StringBuilder();
System.Web.Configuration.HttpRuntimeSection htc = new System.Web.Configuration.HttpRuntimeSection();
sb.AppendFormat("var {0} = '{1}';", "webroot", HttpUtility.JavaScriptStringEncode(Settings.Paths.WebRoot));
sb.AppendFormat("var {0} = {1};", "maxHttpLength", htc.MaxRequestLength * 1024);
sb.AppendFormat("var {0} = {1};", "maxFileLength", Settings.ApplicationSettings.MaximumFileSize);
return sb.ToString();
}
/// <summary>
/// Gets the maximum request length from the configuration settings.
/// </summary>
/// <param name="context">Http context.</param>
/// <returns>The maximum request length (in kb).</returns>
int GetMaxRequestLength(HttpContext context)
{
int DEFAULT_MAX = 4096;
// Look up the config setting
System.Web.Configuration.HttpRuntimeSection config = context.GetSection("system.web/httpRuntime") as System.Web.Configuration.HttpRuntimeSection;
if (config == null)
{
return(DEFAULT_MAX); // None found. Return the default setting.
}
else
{
return(config.MaxRequestLength);
}
}
public void Page_PreInit(object sender, EventArgs e)
{
var httpRuntimeSection = new System.Web.Configuration.HttpRuntimeSection();
var settings = GetSettings();
if (settings.MaxRequestLength > 0)
{
httpRuntimeSection.MaxRequestLength = settings.MaxRequestLength;
}
WebFormHelper.ClearIncludesList();
PreloadHelper.PreloadList.Clear();
if (AppSettings.UseLoadFileServiceUrl)
{
WebFormHelper.LoadFileServiceUrl = AppSettings.FileServiceHandlerUrl + AppSettings.LoadFileUriSegment;
}
else
{
WebFormHelper.LoadFileServiceUrl = "";
}
WebFormHelper.CombineCssAndJsIncludes = AppSettings.CombineCssAndJsIncludes;
if (Request["action"] != null)
{
switch (Request["action"].ToLower())
{
case "clearcache":
ContextHelper.ClearAllMemoryCache();
break;
case "logout":
FormsAuthentication.SignOut();
break;
}
}
if (this.MasterPageFile != null)
{
var masterFilePath = GetMasterPageFilePath();
if (File.Exists(URIHelper.ConvertToAbsPath(masterFilePath)))
{
MasterPageFile = masterFilePath;
}
else
{
MasterPageFile = "";
}
}
if (currentPageVirtualPath == "")
{
currentPageVirtualPath = URIHelper.GetCurrentVirtualPath();
}
if (FrameworkSettings.Current?.CurrentMediaDetail == null)
{
return;
}
if (currentPageVirtualPath == "")
{
currentPageVirtualPath = URIHelper.GetCurrentVirtualPath();
}
if (!CanAccessSection())
{
FormsAuthentication.RedirectToLoginPage();
return;
}
}
