CommandBox : CLI, Package Manager, REPL & More
5.9.0
5.9.0
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      • What's New in 5.9.1
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  • Getting Started Guide
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        • Using a DB in CFML scripts
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  • Embedded Server
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    • Start HTML Server
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    • Configuring Your Server
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      • Welcome Files
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      • Undertow Options
      • Custom Tray Menus
      • JVM Args
      • Case Sensitivity of Web Server
      • Ad-hoc Env Vars
      • Ad-Hoc Java System Properties
      • server.json Env Var overrides
      • Server Home
      • web.xml Overrides
      • Console Log Layout
      • Adobe cfpm
      • Experimental Features
    • External Web Server
    • Starting as a Service
    • Single Server Mode
    • Server.json
      • Working with server.json
      • Packaging Your Server
      • Using Multiple server.json Files
  • Package Management
    • Installing Packages
      • Installation Path
      • Installation Options
      • Advanced Installation
      • Debug Installation
    • Private Packages
    • System Modules
    • Code Endpoints
      • ForgeBox
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      • Lex (via HTTP or File)
      • Gist
    • Package Scripts
    • Dependencies
    • Semantic Versioning
    • Updating Packages
    • Creating Packages
      • Editing Package Properties
      • Publishing Lucee Extensions to ForgeBox
    • Artifacts
    • Box.json
      • Basic Package Data
      • Extended Package Data
      • Package URLs
      • Installation
      • Embedded Server
      • Dependencies
      • TestBox
    • Managing Version
  • Task Runners
    • Task Anatomy
    • BaseTask Super Class
    • Task Target Dependencies
    • Passing Parameters
    • Using Parameters
    • Task Output
      • Printing tables
      • Printing Columns
      • Printing Tree
    • Lifecycle Events
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    • Task Interactivity
    • Shell Integration
    • Downloading Files
    • Running Other Commands
    • Error Handling
    • Hitting Your Database
    • Sending E-mail
    • Interactive Jobs
    • Watchers
    • Property Files
    • Running other Tasks
    • Loading Ad hoc Jars
    • Loading Ad-hoc Modules
    • Cancel Long Tasks
    • Progress Bar
    • Installing Lucee Extensions
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  • Helpful Commands
    • Token Replacements
    • Checksums
    • Code Quality Tools
    • ask and confirm
  • Deploying CommandBox
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    • Docker
    • Heroku
    • Amazon Lightsail
  • TestBox Integration
    • Test Runner
    • Test Watcher
  • Developing For CommandBox
    • Modules
      • Installation and Locations
      • Configuration
        • Public Properties
        • Configure() Method
        • Lifecycle Methods
      • Conventions
      • User Settings
      • Linking Modules
    • Commands
      • Aliases
      • Using Parameters
        • Using File Globs
        • Dynamic Parameters
      • Command Output
      • Tab Completion & Help
      • Interactivity
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      • Shell integration
      • Running Other Commands
      • Error handling
      • Watchers
      • Loading Ad hoc Jars
    • Interceptors
      • Core Interception Points
        • CLI Lifecycle
        • Command Execution Lifecycle
        • Module Lifecycle
        • Server Lifecycle
        • Error Handling
        • Package Lifecycle
      • Custom Interception Points
    • Injection DSL
    • Example Project
    • FusionReactor for the CLI
  • ForgeBox Enterprise
    • Introduction
    • Storage
    • Commands
      • List
      • Register
      • Login
      • Set Default
      • Remove
    • Usage
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  1. Embedded Server
  2. Configuring Your Server

web.xml Overrides

When you start an Adobe or Lucee CF Engine, the WAR CommandBox uses has a stock web.xml baked into it. Sometimes you may want to add custom servlets, servlet mappings, etc into your server. You can override the stock web.xml in part or in total with a file of your own which you specify in the server.json like so:

{
  "app" : {
    "webXMLOverride" : "path/to/web-override.xml"
  }
}

The path can be absolute or relative to the server.json file. CommandBox will still load the default web.xml from the CF engine, and then it will load your override file on top of the previous settings. This means additional items in your override will be merged into the existing settings, and servlets with the same name as existing default servlets will be completely overridden and replaced.

Here is a list of all the top level items CommandBox will look for in your web.xml file:

  • Servlets

  • Servlet mappings

  • Servlet filters

  • Server filter mappings

  • Listeners

  • Context params

  • welcome files (only if not in server.json)

  • error pages (only if not in server.json)

  • mime types

  • session config

So if you wanted to replace the default servlet mapping for a Lucee server to also process .html files, you could use an override file like this:

<web-app>
    <servlet-mapping>
    <servlet-name>CFMLServlet</servlet-name>
    <url-pattern>*.cfc</url-pattern>
    <url-pattern>*.cfm</url-pattern>
    <url-pattern>*.cfml</url-pattern>
    <url-pattern>*.html</url-pattern>
    <url-pattern>/index.cfc/*</url-pattern>
    <url-pattern>/index.cfm/*</url-pattern>
    <url-pattern>/index.cfml/*</url-pattern>
  </servlet-mapping>
</web-app>

Remove Defaults

The default behavior is to add or update existing configurations. If you want to remove a servlet or listener from the base file, you can enable the app.webXMLOverrideForce flag.

server set app.webXMLOverrideForce=true

This will completely remove any configuration from the web.xml that is explicitly provided in your override file. For example, if the default web.xml specifies two servlet filters and you provide an override web.xml with one servlet filter and the force flag is true, both of the default servlet filters will be removed in favor of your one servlet filter from your override file.

If you need something more complex than this-- e.g. simply removing default settings without replacing them, you'll need to create a custom CF engine with a default web.xml of your own design.

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Last updated 2 years ago

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