快递公司接入快递100实时查询接口

一、请求失败：
{
  "result": false,
  "message": "验签失败",
  "data": []
}

二、请求成功，没有物流轨迹：
{
  "result": true,
  "message": "运单号不存在",
  "data": []
}

三、请求成功，有物流轨迹：
{
  "result": true,
  "message": "SUCCESS",
  "state": 0,
  "data": [
    {
      "context": "站点【退货部】进行了【货物退回客户扫描】操作",
      "location": "",
      "time": "2018-04-29 16:31:48"
    },
    {
      "context": "快件到达【退货部】,上一站是【北京分拣中心】",
      "location": "",
      "time": "2018-04-03 14:26:25"
    },
    {
      "context": "快件离开【北京分拣中心】,发往【C应急二】",
      "location": "",
      "time": "2018-03-07 01:21:28"
    },
    {
      "context": "【北京分拣中心】收件入库,交货方是【快乐购北京】",
      "location": "北京",
      "time": "2018-03-07 00:55:26"
    }
  ]
}