formFieldList

Description

Extracts all HTTP form fields at once in the original order as (name, value) tuples of type Map.Entry<String, String>.

This directive can be used if the exact order of form fields is important or if parameters can occur several times.

Warning

The directive reads all incoming HTT form fields without any configured upper bound. It means, that requests with form fields holding significant amount of data (ie. during a file upload) can cause performance issues or even an OutOfMemoryError s.

Example

TODO: Example snippets for JavaDSL are subject to community contributions! Help us complete the docs, read more about it here: write example snippets for Akka HTTP Java DSL #20466.