Download.Download
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Download.Download
The Download method adds the modified content header to the packaged file and downloads the file to the consumer's computer.
Syntax
Download .Download( bstrPathFileName , bstrContentHeader )
Parameters
bstrPathFileName
[in] String containing the path and file name of the packaged file.
bstrContentHeader
[in] String containing the new content header.
Return Values
This method does not return a value. If the method fails, it returns a number in the error object.
Return code | Description |
0x80041108 | Invalid content header. |
0x8004110B | Unsupported content header version. |
0xC004291F | This method does not support Windows Media Rights Manager 1. |
0xC0042911 | The InputFile property must be set before calling this method. |
0xC004291A | The input file must be protected. |
0xC004291E | The object was not created with Server.CreateObject. |
0xC0042905 | The property has not been set. |
Remarks
After creating a new content header or retrieving the existing content header from the packaged file by using the Download.GetDRMHeader method and modifying it (for example, adding new attributes), add the new or modified content header to the packaged file by using this method.
Example Code
<%option explicit%> <%Response.Buffer = True%> <% ' Declare objects and variables. Dim strPath, strContent, strUserName, publickey, privatekey Dim objDownloadMgr, objHeader, strHeader ' Retrieve end user and file information from the form. strPath = Request.QueryString("path") strContent = Request.QueryString("content") strUserName= Request.QueryString("username") ' Create a download manager object. Set objDownloadMgr = Server.CreateObject("wmrmobjs.reheader") ' Create a header object. Set objHeader = Server.CreateObject("Wmrmobjs.WMRMHeader") ' Place header information into the header object. strHeader = objDownloadMgr.GetDRMHeader(strPath+"\"+strContent) objHeader.Header = strHeader objHeader.Attribute("UserName") = strUserName privatekey = "XXX" ' XXX is the packaging server's private key. objHeader.Sign(privatekey) strHeader = objHeader.Header ' Add the header to the Response object. Response.AddHeader "Content-Disposition", _ "attachment;filename="+strContent ' Force the end user to download the packaged file. objDownloadMgr.ForceCompleteDownload = True ' Download the file. call objDownloadMgr.DownLoad(strPath+"\"+strContent, strHeader) %>
Requirements
Version: Windows Media Rights Manager 7 SDK or later
Reference: DRMReheader 1.0 Type Library
Library: wmrmrehd.dll
Platform: Windows Server 2003
See Also
- Download Object
- Download.DownloadEx
- Download.ForceCompleteDownload
- Download.GetDRMHeader
- Modifying the Content Header Dynamically
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