WP Rest API – How to convert embedded to json object in Java [closed]

The problem was with parsing wp:featuremedia:. I handle this with @SerializedName. Instead of creating class wp that contains featuremedia,named all to wp:featuredmedia

public class EmbeddedDto implements Serializable{
    @SerializedName("wp:featuredmedia")
    @Expose
    private List<MediaDto> featuremedia;
}

Now Json parses in right way.