后台封装复杂数据，将数据转json，传前台

前台需要的数据是

function showCurve(dee,daa) {
 ???$(‘#container‘).highcharts(
 ???????{
 ???????????title: {
 ???????????????text: ‘终端历史分布 ‘,
 ???????????????x: -20
 ???????????},
 ???????????xAxis: {
 ???????????????categories:eval(dee)这里是日期数组[‘一月‘, ‘二月‘, ‘三月‘, ‘四月‘, ‘五月‘, ‘六月‘, ‘七月‘, ‘八月‘, ‘九月‘, ‘十月‘, ‘十一月‘, ‘十二月‘]

 ???????????},
 ???????????yAxis: {
 ???????????????title: {
 ???????????????????text: ‘在线数 (/台)‘
 ???????????????},
 ???????????????plotLines: [{
 ???????????????????value: 0,
 ???????????????????width: 1,
 ???????????????????color: ‘#808080‘
 ???????????????}]
 ???????????},
 ???????????tooltip: {
 ???????????????valueSuffix: ‘次‘
 ???????????},
 ???????????legend: {
 ???????????????layout: ‘vertical‘,
 ???????????????align: ‘right‘,
 ???????????????verticalAlign: ‘middle‘,
 ???????????????borderWidth: 0
 ???????????},
 ???????????series: eval(daa)这里是众坐标map ?集合

 [{
 ???name: ‘东京‘,
 ???data: [7.0, 6.9, 9.5, 14.5, 18.2, 21.5, 25.2, 26.5, 23.3, 18.3, 13.9]
}, {
 ???name: ‘纽约‘,
 ???data: [-0.2, 0.8, 5.7, 11.3, 17.0, 22.0, 24.8, 24.1, 20.1, 14.1, 8.6]
}, {
 ???name: ‘柏林‘,
 ???data: [-0.9, 0.6, 3.5, 8.4, 13.5, 17.0, 18.6, 17.9, 14.3, 9.0, 3.9]
}, {
 ???name: ‘伦敦‘,
 ???data: [3.9, 4.2, 5.7, 8.5, 11.9, 15.2, 17.0, 16.6, 14.2, 10.3, 6.6]
}]

 ???????}
 ???)
}

List<List> result = new ArrayList<>();
List<String> dates = DateUtils.getMonsList(distributionStatistics.getStartDate(), distributionStatistics.getEndDate());

List dataList = new ArrayList();//存放多个map，一个map里放一条对应的数据
//

{
 ???name: ‘东京‘,
 ???data: [7.0, 6.9, 9.5, 14.5, 18.2, 21.5, 25.2, 26.5, 23.3, 18.3, 13.9]
}
//

Map<String, Object> data = new HashMap<>();
List dateValue = new ArrayList();
List<Object[]> list = new ArrayList<>();
for (String s : sqls) {
 ???Object o = session.createSQLQuery(s).setParameter(0, type.toString()).list().get(0);
 ???o = o.getClass().isArray() ? (list.add((Object[]) o)) : list.add((new Object[]{o}));
}
for (Object[] da : list) {
 ???for (Object d : da) {
 ???????dateValue.add(d);
 ???}
}
data.put("name", type);
data.put("data", dateValue);
dataList.add(data);//将map存放到list集合

result.add(dates);//存放日期集合
result.add(dataList);//存放数据集合
return JSON.toJSONString(result);用fastjson 转

效果