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Apache Module: CaseFilterIn - EasyApache - cPanel Documentation
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The mod_case_filter_in Apache filter is an example uppercase conversion input filter for the mod_filter Apache module. EasyApache installs the mod_filter Apache module automatically.


Use the mod_case_filter_in Apache filter as an example filter to aid in the development of an Apache filter.

How to install or uninstall mod_case_filter_in

The EasyApache profiles do not provide the mod_case_filter_in Apache module by default.

To install or uninstall the mod_case_filter_in example Apache filter, perform the following steps:

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  EasyApache 3


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EasyApache 3 does not support new installations of Tomcat.

As of cPanel & WHM version 76, EasyApache 4 now supports Tomcat 8.5. For more information, read our Tomcat documentation.

  1. Run EasyApache in WHM's EasyApache 3 interface (Home >> Software >> EasyApache 3).


    • To access EasyApache from the command line interface, run the /scripts/easyapache script as the root user.
    • For more information on EasyApache, read our EasyApache documentation.
  2. Select the profile that you wish to modify.

  3. Click the  icon that corresponds to your selection.

  4. Click Next Step in the Apache Version stage.
  5. Click Next Step in the PHP Version stage.
  6. Click Exhaustive Options List in the Short Options List stage.
  7. Perform one of the following actions in the Exhaustive Options List stage:
    • To install the mod_case_filter_in example Apache filter, select the CaseFilterIn option.


      If you select this option, EasyApache adds --enable-case-filter-in to Apache's build options.

    • To uninstall the mod_case_filter_in example Apache filter, deselect the CaseFilterIn option.
  8. Click Save and Build.

How to enable or disable the filter in a custom EasyApache profile file

The following table provides information about how EasyApache refers to the mod_case_filter_in example Apache filter: 

EasyApache filter namemod_case_filter_in
EasyApache Profile EntryApache: optmods: CaseFilterIn

To enable or disable the mod_case_filter_in example Apache filter in a custom EasyApache profile file, set the Apache: optmods: CaseFilterIn profile entry to one of the following values:

  • 1 – This value enables the module.
  • 0 – This value disables the module.


The following table provides information on changes to the mod_case_filter_in example Apache filter within EasyApache, and content changes to this document:

DateEasyApache versionActionDetails
2/11/20143.24.11Doc updateImplemented case 73225: Remove Apache 1.3 and 2.0
1/31/20133.18.0Doc updateImplemented case 51105: Update for Apache 2.4

Vendor documentation

The following text is an excerpt from Apache's website:

Enable the example uppercase conversion output filter support of mod_case_filter_in.

For more information on the mod_filter Apache module, click the following links:

Apache versionDocumentation