如何将 java 对象记录为使用 @JsonProperty 注释的 JSON

Question

public class Person {
   @JsonProperty("First_Name")
   private String firstName;
}

Print this object as json:

new Gson().toJson(person); 

This will log this object as {"firstName": "S Kumar"}

However, I want to get it logged as {"First_Name": "S Kumar"} in the same file where it is getting created.

If it is passed over the network, then the variable will be renamed. But, how can I log it as changed variable name.

Answer 1

i think you can use @SerializedName("first_name"). Please refer the first link & second link