Answer by Sujay U N for Jackson JSON field mapping capitalization?

Use JsonNaming Annotation to get all Class Field Names in Proper Case

Use lombok.Data Annotation to automatically make it work without adding getters and setters in your class

import com.fasterxml.jackson.databind.annotation.JsonNaming;import com.fasterxml.jackson.databind.PropertyNamingStrategies;import lombok.Data;@JsonNaming(PropertyNamingStrategies.UpperCamelCaseStrategy.class)@Data