如何在JSON数组中找到“time”的值,如下所示:
{
"data": [{
"temperature": "20.0",
"time": "2019-04-23 12:45:00+02:00"
}]
}
并将此值转换为如下所示的纪元时间:
{
"data": [{
"temperature": "20.0",
"timestamp": 1556016300000
}]
}