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Properties Files in ASP

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MWF

Programmer
May 20, 2009
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I have a file called datasource.asp, with the following contents:
Code:
<%
    Set conn = Server.CreateObject("ADODB.Connection")
    conn.open "ApplicationDataSource","db_table","db_password"
    Set Session("ApplicationDataSource_conn") = conn
%>
Since the application source code gets deployed to our dev, test, and prod environments, and each environment has a different password for the connection, I would like to read in the password from a properties file that is stored outside of the source code's root directory. This would isolate the environment-specific data and prevent anything from getting overwritten during the deployment process.

For example, if all of the .asp files are stored in the /project_x/app directory, I'd like to have the password stored in /project_x/properties/db_properties.properties (or db_properties.txt, etc.).

Can someone please point me to some documentation on properties files in ASP? I've searched and the closest I've come is this: which is just a how-to on using an include file rather than reading in specific data from a properties file.
 
Includes are useful. A common method of doing this is to have your asp files stored in [tt]/project_name/[/tt] and then have the includes stored in [tt]/project_name/inc/[/tt] with the file called [tt]connect.asp[/tt] / [tt]config.asp[/tt]... you get the idea.

Another thing to look up is the [tt]global.asa[/tt] file. This sits in your project root directory, and is available to all pages in that tree - without using #includes. It looks something like:

Code:
SUB Application_OnStart
  openConn
END SUB

SUB Application_OnEnd
  closeConn
END SUB

SUB openConn
  Set conn = Server.CreateObject("ADODB.Connection")
  conn.open "ApplicationDataSource","db_table","db_password"
  Set Session("ApplicationDataSource_conn") = conn
END SUB

SUB closeConn
  conn.close
END SUB

For more reading, use your favourite search engine and look for "ASP classic global.asa"

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