README.TXT

FTRANS.dll - File Transfer using Asynchronous TransmitFile() inside ISAPI DLL 
 
Overview 
-------- 
FTRANS.DLL is a sample ISAPI Extension DLL to demonstrate Asynchronous  
TransmitFile functionality in the ISAPI interface. This dll illustrates 
how one can use the ServerSupportFunction( HSE_REQ_TRANSMIT_FILE) option 
to transmit an entire file from inside the ISAPI DLL.  
 
FTRANS.dll sends the file specified on the query string. It also converts 
a virtual file-path (given in the URL name-space) into a physical file 
name using the ServerSupportFunction( HSE_REQ_MAP_URL_TO_PATH) function. 
 
Installation: 
------------- 
Build FTRANS.dll and copy the .dll into the virtual directory maked with 
"execute" permissions. 
 
To run:  
------- 
 
Reference FTRANS.DLL file as a URL from the browser,  
specifying a file-name on the query string. 
 
For example, the following URL entered on the address line of your browser 
will transfer file SAMPLE.GIF, located in WWW root directory: 
 
http://localhost/scripts/ftrans.dll?/sample.gif 
 
Disclaimer: 
----------- 
This sample is provided for the purpose of demonstrating an ISAPI  
extension. It has not been tested for use in a production environment  
and no support will be provided for use in a production environment.