j解析json

来源：互联网发布：工作一年跳槽知乎编辑：程序博客网时间：2024/06/16 18:41

一周有7天，每天有12个时间段

[{"time":[{"endHour":"02","startHour":"00"},{"endHour":"04","startHour":"02"},{"endHour":"06","startHour":"04"},{"endHour":"08","startHour":"06"},{"endHour":"10","startHour":"08"},{"endHour":"12","startHour":"10"},{"endHour":"14","startHour":"12"},{"endHour":"16","startHour":"14"},{"endHour":"18","startHour":"16"},{"endHour":"20","startHour":"18"},{"endHour":"22","startHour":"20"},{"endHour":"24","startHour":"22"}],"week":1},{"time":[{"endHour":"02","startHour":"00"},{"endHour":"14","startHour":"12"},{"endHour":"24","startHour":"22"}],"week":2},{"time":[{"endHour":"02","startHour":"00"},{"endHour":"14","startHour":"12"},{"endHour":"24","startHour":"22"}],"week":3},{"time":[{"endHour":"02","startHour":"00"},{"endHour":"04","startHour":"02"},{"endHour":"06","startHour":"04"},{"endHour":"08","startHour":"06"},{"endHour":"10","startHour":"08"},{"endHour":"12","startHour":"10"},{"endHour":"14","startHour":"12"},{"endHour":"16","startHour":"14"},{"endHour":"18","startHour":"16"},{"endHour":"20","startHour":"18"},{"endHour":"22","startHour":"20"},{"endHour":"24","startHour":"22"}],"week":4},{"time":[{"endHour":"02","startHour":"00"},{"endHour":"14","startHour":"12"},{"endHour":"24","startHour":"22"}],"week":5},{"time":[{"endHour":"02","startHour":"00"},{"endHour":"14","startHour":"12"},{"endHour":"24","startHour":"22"}],"week":6},{"time":[{"endHour":"02","startHour":"00"},{"endHour":"04","startHour":"02"},{"endHour":"06","startHour":"04"},{"endHour":"08","startHour":"06"},{"endHour":"10","startHour":"08"},{"endHour":"12","startHour":"10"},{"endHour":"14","startHour":"12"},{"endHour":"16","startHour":"14"},{"endHour":"18","startHour":"16"},{"endHour":"20","startHour":"18"},{"endHour":"22","startHour":"20"},{"endHour":"24","startHour":"22"}],"week":7}]

public List<ValidPeriodDto> getValidPeriodDtoList() {

List<ValidPeriodDto> list = new ArrayList<>();
if (StringUtils.isNotBlank(validPeriod)) {
JSONArray obj = JSON.parseArray(validPeriod);
for (int i = 0; i < obj.size(); i++) {
JSONObject job = obj.getJSONObject(i);
int week = job.getIntValue("week");
JSONArray temp = JSON.parseArray(job.get("time").toString());
for (int j = 0; j < temp.size(); j++) {
JSONObject t = temp.getJSONObject(j);
String hourBegin = t.getString("startHour");
String hourEnd = t.getString("endHour");
list.add(new ValidPeriodDto(week, hourBegin, hourEnd));
}
}
}
return list;

}

import com.alibaba.fastjson.JSONObject;

json转java对象

AdvertOrderJsonDO adj = JSONObject.parseObject(advertOrderDO.getJson(),AdvertOrderJsonDO.class);

java对象转json

JSON.toJSONString(advertOrderJsonDO)

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