Question

Registering And Using DLL In CF MX To Use Window's GetUserName

Asked by: RipTide

Registering DLL In CF To Use Window's GetUserName

Trying to get the user name from the environment so as to free them from having to type it in.

According to various web tips, CF nor Javascript supports this feature directly.

The C:\WINNT\system32\ADVAPI32.DLL is believed to responsible for this feature.

I've read where you have to register the DLL and then use it.

So far, I've logged into the CF Admin and in Enxtensions | CFX Tags | Register C++ CFX tag

Set the following:
Tag Name: cfx_getuname
Server Library (.dll): C:\WINNT\system32\ADVAPI32.DLL
Procedure: ProcessTagRequest
Keep Library Loaded: Selected This Option To 'retain the library in RAM'.

I restarted both the JRun Admin and Coldfuion Servers in the Services Window.

Now, what does one do to get this to work?

Code and explicit instructions are welcomed!

RipTide

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Asked On
2005-06-10 at 09:19:58ID21454055
Tags

dll

,

using

,

windows

Topic

ColdFusion Application Server

Participating Experts
2
Points
250
Comments
5

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Answers

 

by: trailblazzyr55Posted on 2005-06-10 at 14:05:27ID: 14192650

you may have already come past this, just covering it though, I know you got it registered with coldfusion from what you have above, but have you added it to the registry?

here's a page that explains this process...

http://www.macromedia.com/v1/cfdocs/developing_web_applications_with_coldfusion/18_building_custom_cfapi_tags/dwa1814.htm

regards,
~trail

 

by: INSDivision6Posted on 2005-06-10 at 21:57:13ID: 14194230

1. ***off topic comment removed ***

2.  Whatever you do on the server has very little to do with the client side.  Unless browser reports user name somehow, the server cannot obtain it.

3. You cannot "register" arbitrary DLL with CF.  This DLL must conform to certain interface requirements (C/C++ CFX).  For example, "ProcessTagRequest" entry point is a special function call that does not exist in advapi32.dll.

4.  Resume.  This is completely wrong set of actions that will not work.  If you want to obtain Windows user name, you have to force users to login on your Web-site using Windows authetication.  After that user name will be reported in HTTP header.

 

by: trailblazzyr55Posted on 2005-06-13 at 10:25:46ID: 14204316

RipTide,

Here is a process for using windows authentication for coldfusion apps... it uses Dreamweaver Extensions to create a login using windows authentication. see also the "Starting the Login Wizard" link from this link below for assistance on dreamweaver.

http://www.nowelectric.com/cfdocs/htmldocs/wwhelp/wwhimpl/common/html/wwhelp.htm?context=ColdFusion_Documentation&file=00000183.htm

This is basically another way of doing it...

regards,
~trail

 

by: RipTidePosted on 2005-06-15 at 15:43:03ID: 14226685

Thanks for the help.

Trying trailblazzyr55's suggestion while taking the rest of the comments under consideration

RipTide

20120131-EE-VQP-002

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