json数组取值

json数据格式如下：

{“items”:
[{“deptName”:“浙江公司”,“SDXL35”:0,“BDZ500”:0,“SDXL220”:0,“TYNAME”:“纳沙”,“BDZ220”:0,“BDZ110”:0,“BDZ35”:0,“SDXL110”:0,“TYID”:“201709”,“PDXL_NUMBER”:76,“TYYH”:131670,“SDXL500”:0,“PDTQ”:1732},{“deptName”:“台州公司”,“SDXL35”:0,“BDZ500”:0,“SDXL220”:0,“TYNAME”:“纳沙”,“BDZ220”:0,“BDZ110”:0,“BDZ35”:0,“SDXL110”:0,“TYID”:“201709”,“PDXL_NUMBER”:9,“TYYH”:15805,“SDXL500”:0,“PDTQ”:213},{“deptName”:“宁德公司”,“SDXL35”:0,“BDZ500”:0,“SDXL220”:0,“TYNAME”:“纳沙”,“BDZ220”:0,“BDZ110”:0,“BDZ35”:0,“SDXL110”:0,“TYID”:“201709”,“PDXL_NUMBER”:139,“TYYH”:146166,“SDXL500”:0,“PDTQ”:2626}]
}

格式二：
[{“OBJID”:“4028377b5d91187b015d964a64942caa”,“TYID”:“201709”,“CNNAME”:“纳沙”,“ENNAME”:“NESAT”,“STATION”:“*气象台”,“NODETIME”:1501048800000,“RKTIME”:1501465044000,“LONGITUDE”:“127.90”,“LATITUDE”:“16.10”,“WINDPOWER”:“8”,“MAXWINDSPEED”:“18.00”,“CENTERPRESSURE”:“998.0”,“MOVEDIRECTION”:“西北”,“WINDSPEED”:“11.99”,“SEVENRADIUMS”:null,“TENRADIUMS”:“100.00”,“TWELVERADIUMS”:null,“TYPHOONTYPE”:“热带风暴”},{“OBJID”:“8ac498e75dedddac015dfee956b4714d”,“TYID”:“201709”,“CNNAME”:“纳沙”,“ENNAME”:“NESAT”,“STATION”:“*气象台”,“NODETIME”:1503208800000,“RKTIME”:1503220291000,“LONGITUDE”:“128.00”,“LATITUDE”:“20.40”,“WINDPOWER”:“8”,“MAXWINDSPEED”:“18.00”,“CENTERPRESSURE”:“1000.00”,“MOVEDIRECTION”:“西”,“WINDSPEED”:“6.94”,“SEVENRADIUMS”:“150.00”,“TENRADIUMS”:null,“TWELVERADIUMS”:“2017-08-20 14:00:00”,“TYPHOONTYPE”:“热带风暴”}]