Blog

Luis Majano

April 15, 2009

Spread the word


Share your thoughts

When using ColdBox's SES routing mechanisms you will come to a point where you would like to create variables depending on when a specific route matches or not.  You can do so very easily by using the argument called matchVariables, which is a simple string of name-value pairs you want to create in the request collection (This was added in version 2.6.3).  However, a hidden feature that we just documented that has been enabled since version 2.6.0, is that you can also pass named arguments to the addCourse() method and have them created on the request collection when the route matches.  This makes it much much easier to create simple or complex variables than a simple string of name-value pairs.

Example using matchVariables:

That route will create the spaceUsed,foundAt variables in the request collection when the route matches. However, let's see how easy it is to do it using by convention name-value pairs in the method. I just added the foundAt,internalNamespace, and HashMap variables just by adding them as virtual arguments. It gets even better if you are running Railo because you can use implicit Array/Structure notation to create very complex variables. Again, this is now a documented feature in the wiki, so enjoy.

Add Your Comment

(1)

Apr 16, 2009 06:49:34 UTC

by Anuj Gakhar

Thanks for documenting this. Took me a while to figure this out. I blogged as well about this. http://www.anujgakhar.com/2009/04/15/a-small-coldbox-tip/

Recent Entries

Introducing the BoxLang Spring Boot Starter: Dynamic JVM Templating for Spring

Introducing the BoxLang Spring Boot Starter: Dynamic JVM Templating for Spring

Spring Boot developers know the pain of evaluating view technologies. Thymeleaf is great — until you need more expressiveness. FreeMarker is powerful — until the syntax fights you. What if you could write templates in a dynamic JVM language that gives you the full power of the platform, feels natural, and requires zero setup to integrate?

Meet the BoxLang Spring Boot Starter.

Luis Majano
Luis Majano
March 13, 2026
Why Swiss Banks Are Modernizing CFML Platforms Without Rewrites

Why Swiss Banks Are Modernizing CFML Platforms Without Rewrites

The growing need to evolve legacy financial platforms safely

Many Swiss banks and financial institutions still operate important systems built on ColdFusion and CFML platforms.

These systems manage a wide range of functions, including:

  • internal banking workflows
  • reporting systems
  • client portals
  • data integration platforms
  • compliance and risk management tools

In many cases, thes...

Cristobal Escobar
Cristobal Escobar
March 13, 2026
Reactive vs Proactive ColdFusion Support: Why Waiting for an Outage Is the Most Expensive Strategy

Reactive vs Proactive ColdFusion Support: Why Waiting for an Outage Is the Most Expensive Strategy

Many ColdFusion environments operate in a reactive mode without realizing it.

Everything seems fine… until something breaks.

A server crashes.

Performance drops suddenly.

An integration stops working.

A security audit reveals missing patches.

At that point the response is urgent:

“Can someone help us fix this now?”

Emergency support is sometimes unavoidable. But when reactive intervention becomes the norm, it usually means something deep...

Cristobal Escobar
Cristobal Escobar
March 12, 2026