json序列化空的时候显示出来
@JsonInclude(JsonInclude.Include.ALWAYS) 期望转换后的json字符串应该为： {"id":1200,"name":null,"createDate":15622858066864} 实际转换的json为： {"id":1200,"createDate":15622858066864} 在转换的类上加@JsonInclude(JsonInclude.Include.ALWAYS)
@JsonInclude(JsonInclude.Include.ALWAYS) 期望转换后的json字符串应该为： {"id":1200,"name":null,"createDate":15622858066864} 实际转换的json为： {"id":1200,"createDate":15622858066864} 在转换的类上加@JsonInclude(JsonInclude.Include.ALWAYS)