RequestBody case insensitive

Map is one of the most common data structures in Java, and String is one of the most common types for a map’s key. By default, a map of this sort has case-sensitive keys .26 May 2020

JSON is case-sensitive . SQL is case-insensitive, but names in SQL code are implicitly uppercase.

The JSON syntax does not impose any restrictions on the strings used as names,… There is no standard naming of keys in JSON and that camelCase or snake_case should work fine .

Json does case sensitive JSON deserialization . Case sensitivity comes into play when a JSON string is being deserialized into an object.