spring MVC传值过滤空子段

Model上加上字段就可以过滤掉空字段

@JsonInclude(JsonInclude.Include.NON_NULL)

public class PushMsgModel {

/** 主键id */
private Long id;

public Long getId() {
return id;
}


public void setId(Long id) {
this.id = id;
}

}