Telerik.Web.UI.AsyncUploadHandler
This Class implements the inbuilt default AsyncUploadHandler that inherits IHttpHandler and IRequiresSessionState.
Inheritance Hierarchy
- System.Object
- Telerik.Web.UI.Common.PreventableHandler
- Telerik.Web.UI.AsyncUploadHandler : IHttpHandler, IRequiresSessionState
Properties
Configuration IAsyncUploadConfiguration
Gets or sets the configuration.
FullPath String
Gets the full path.
IsReusable Boolean
Gets a value indicating whether another request can use the instance.
MaxJsonLength Int32
Gets or sets the MaxJsonLength.
TemporaryFileName String
Gets or sets the name of the temporary file.
TemporaryFolder String
Gets or sets the temporary folder.
Methods
CreateDefaultUploadResult
Creates an object of type T (that implements IAsyncUploadResult) and populates all properties specified in the interface. The user is then free to populate any additional properties.
Parameters
file Telerik.Web.UI.UploadedFile
Contains information about the uploaded file
Returns
Telerik.Web.UI.T An object of type T populated with all properties specified in IAsyncUploadResult
IsFileSizeValid
Indicates whether the currently processed file has valid size. The size is checked against the maximum size specified in the async upload configuration.
Parameters
contentLength System.Int64
The content length of the current request.
maxFileSize System.Int32
The maximum allowed size for the file.
Returns
System.Boolean Boolean value indicating whether the file has valid size or not.
Process
Processes the current the HTTP Web Request and saves the file to the temp folder. This method can be overridden.
Parameters
file Telerik.Web.UI.UploadedFile
The uploaded file
context System.Web.HttpContext
The HttpContext for the current request.
configuration Telerik.Web.UI.IAsyncUploadConfiguration
Object that implements IAsyncUploadConfiguration It can be a custom object sent from the page.
tempFileName System.String
The temporary name of the uploaded file.
Returns
Telerik.Web.UI.IAsyncUploadResult Object that implements theIAsyncUploadResultinterface.
It can be a custom defined object and may contain additional information which can then be accessed on the server.
ProcessRequest
Enables processing of HTTP Web requests by a custom HttpHandler that implements the interface.
Parameters
context System.Web.HttpContext
An object that provides references to the intrinsic server objects (for example, Request, Response, Session, and Server) used to service HTTP requests.
Returns
System.Void
SaveToTempFolder
Saves the uploaded file to the temporary folder.
Parameters
file Telerik.Web.UI.UploadedFile
The uploaded file
config Telerik.Web.UI.IAsyncUploadConfiguration
The async upload config
context System.Web.HttpContext
The HttpContext for the current request.
tempFileName System.String
The temporary name of the uploaded fiel.
Returns
System.Void