我有Json输入，可以有两种形式
{"l7ProtocolID":"dhcp","packets_out":1,"bytes_out":400,"start_time":1454281199898,"flow_sample":0,"duration":102,"path":["base","ip","udp","dhcp"],"bytes_in":1200,"l4":[{"client":"68","server":"67","level":0}],"l2":[{"client":"52:54:00:50:04:B2","server":"FF:FF:FF:FF:FF:FF","level":0}],"l3":[{"client":"::ffff:0.0.0.0","server":"::ffff:255.255.255.255","level":0}],"flow_id":"81454281200000731489","applicationID":"dhcp","packets_in":1} 在新行字符分隔的文件中可能有n条此类记录。
{
"status": "ok",
"response": {
"submissions": [
{
"id": "59434767",
"timestamp": "2011-11-21 09:21:53",
"user_agent": "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:8.0) Gecko/20100101 Firefox/8.0",
"remote_addr": "192.168.1.1",
"payment_status": "",
"data": [
{
"field": "13776121",
"value": "Baylor Dallas"
},
{
"field": "13776401",
"value": "CHF"
},
{
"field": "13777966",
"value": "John Doe"
},
{
"field": "13780027",
"value": "9999"
},
{
"field": "13778165",
"value": "None of the above"
},
{
"field": "13778985",
"value": "Yes"
},
{
"field": "13778280",
"value": "Yes"
},
{
"field": "13778424",
"value": "Yes"
},
{
"field": "13778290",
"value": "Yes"
},
{
"field": "13778324",
"value": "Yes"
},
{
"field": "13778864",
"value": "Yes"
}
]
},
{
"id": "59474875",
"timestamp": "2011-11-21 17:01:22",
"user_agent": "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:8.0) Gecko/20100101 Firefox/8.0",
"remote_addr": "192.168.1.1",
"payment_status": "",
"data": [
{
"field": "13776121",
"value": "Healthsouth,"
},
{
"field": "13776401",
"value": "Pneumonia"
},
{
"field": "13777966",
"value": "Jane Doe"
},
{
"field": "13780027",
"value": "390"
},
{
"field": "13778165",
"value": "Experienced a fall?"
},
{
"field": "13861153",
"value": "Yes"
},
{
"field": "13780018",
"value": "Yes"
},
{
"field": "13780006",
"value": "No"
},
{
"field": "13780023",
"value": "Yes"
},
{
"field": "13780024",
"value": "Yes"
}
]
}
],
"total": 2,
"pages": 1
}
}
是否有任何可能的方法来识别它们。
答案 0 :(得分：0)
除非您阅读，否则您无法确定文件中的内容。
我认为你真的需要阅读所有文件..解析它的数据以确定它是否是一个列表。 ^ _ ^