【发布时间】:2021-09-03 06:22:18
【问题描述】:
我正在尝试使用 jackson 反序列化 JSON。问题是字段名称总是在变化。
这是一个 JSON 示例:
{
2021-08-02: [
{
label: "OnlineGallery",
nb_uniq_visitors: 1,
nb_visits: 2,
nb_events: 2,
nb_events_with_value: 0,
sum_event_value: 0,
min_event_value: 0,
max_event_value: 0,
avg_event_value: 0,
segment: "eventCategory==OnlineGallery",
idsubdatatable: 1
}
],
2021-08-03: [ ],
2021-08-04: [ ]
}
我正在通过 Resttemplate 获取数据并尝试反序列化为 Java 类,但它不起作用:
private EventsGetCategory getEventFromAPI(Date startdate, Date enddate) {
RestTemplate restTemplate = new RestTemplate();
DateFormat dateFormat = new SimpleDateFormat("yyyy-mm-dd");
ResponseEntity<EventsGetCategory> response =
restTemplate.getForEntity(
matomoUrl + "index.php?module=API&label=OnlineGallery&method=Events.getCategory&secondaryDimension=eventAction&idSite=1&period=day&date=" + dateFormat.format(startdate) + "," + dateFormat.format(enddate) + "&format=JSON&filter_limit=-1"
+ "&token_auth=" + tokenAuth,
EventsGetCategory.class);
return response.getBody();
}
EventsGetCategory 类:
@Data
public class EventsGetCategory {
@JsonAnySetter
private Map<String, List<EventDetails>> details;
}
EventDetails 类:
@Data
public class EventDetails {
String label;
int nb_uniq_visitors;
int nb_visits;
int nb_events;
int nb_events_with_value;
int sum_event_value;
int min_event_value;
int max_event_value;
int avg_event_value;
String segment;
int idsubdatatable;
}
有人可以帮帮我吗?
【问题讨论】:
标签: java jackson deserialization json-deserialization spring-resttemplate