CI4 add value to post array

Hi, use

Code:

$request->getVar('keyValue');

.

For more information, please read this link.

I don't have to retrieve a value but add one to the post array

Oh!!, I realized.
You must use the following code:

Code:

$rQ=\Config\Services::request();
$rQ->setGlobal('post',['keyValue' => 'Datamweb']);


var_dump( $rQ->fetchGlobal('post','keyValue'));

It doesn't work, it just returns that value, I need all the values in post plus an addition

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What are you trying to do?

In a controller I receive the data in post and I need to add a value to the post array