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Phillip Webb 2024-10-16 12:38:34 -07:00
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spring-boot-project/spring-boot-docs/src/docs/asciidoc/features/external-config.adoc
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@ -945,8 +945,7 @@ Support for binding from environment variables is applied to the `systemEnvironm
[[features.external-config.typesafe-configuration-properties.relaxed-binding.maps-from-environment-variables]]
===== Binding Maps from environment variables
===== Binding Maps From Environment Variables
When Spring Boot binds an environment variable to a property class, it lowercases the environment variable name before binding.
Most of the time this detail isn't important, except when binding to `Map` properties.