| searchResponse = restHighLevelClient.search(searchRequest);
} catch (IOException e) {
e.printStackTrace();
}
//获取搜索结果
SearchHits hits = searchResponse.getHits();
SearchHit[] searchHits = hits.getHits();
Map<String,CoursePub> map = new HashMap<>();
//数据列表
List<TeachplanMediaPub> teachplanMediaPubList = new ArrayList<>();
for (SearchHit hit : searchHits) {
TeachplanMediaPub teachplanMediaPub =new TeachplanMediaPub();
Map<String, Object> sourceAsMap = hit.getSourceAsMap();
//取出课程计划媒资信息
String courseid = (String) sourceAsMap.get("courseid");
String media_id = (String) sourceAsMap.get("media_id");
String media_url = (String) sourceAsMap.get("media_url");
String teachplan_id = (String) sourceAsMap.get("teachplan_id");
String media_fileoriginalname = (String) sourceAsMap.get("media_fileoriginalname");
teachplanMediaPub.setCourseId(courseid);
teachplanMediaPub.setMediaUrl(media_url);
teachplanMediaPub.setMediaFileOriginalName(media_fileoriginalname);
teachplanMediaPub.setMediaId(media_id);
teachplanMediaPub.setTeachplanId(teachplan_id);
//将数据加入列表
teachplanMediaPubList.add(teachplanMediaPub);
}
//构建返回课程媒资信息对象
QueryResult<TeachplanMediaPub> queryResult = new QueryResult<>();
queryResult.setList(teachplanMediaPubList);
QueryResponseResult<TeachplanMediaPub>
queryResponseResult = new
QueryResponseResult<TeachplanMediaPub>(CommonCode.SUCCESS,queryResult);
return queryResponseResult;
}
@Override @GetMapping(value="/getmedia/{teachplanId}") public TeachplanMediaPub getmedia(@PathVariable("teachplanId") String teachplanId) {
//将课程计划id放在数组中，为调用service作准备
String[] teachplanIds = new String[]{teachplanId};
//通过service查询ES获取课程媒资信息
QueryResponseResult<TeachplanMediaPub> mediaPubQueryResponseResult = esCourseService.getmedia(teachplanIds);
QueryResult<TeachplanMediaPub> queryResult = mediaPubQueryResponseResult.getQueryResult();
if(queryResult!=null
&& queryResult.getList()!=null
&& queryResult.getList().size()>0){
//返回课程计划对应课程媒资
return queryResult.getList().get(0);
}
return new TeachplanMediaPub(); }
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