请问一下这个封包怎么分析较好，想要提取出密钥，没有找到一个合适的点切入

Question

这是第一个包

"rid": "d67fa1fe1641659689595462",
"v": "0.1.0",
"s": "client",
"rc": 0,
"app": "102",
"l": [{
    "event": "device_performance",
    "temp_id": "d67fa1fe-8b0b-436c-aaf9-a0602241b043",
    "platform": "app-android",
    "qn": 73,
    "time": 1641659688,
    "network_type": 1,
    "debug": 0,
    "uid": "663867164306",
    "device_id": "o_HXL5uFzujtc2tnsHsdWbARS_6o",
    "sid": 1682,
    "app_version": "1.243.0",
    "eventinfo": {
        "pd_mem": 423398,
        "pd_fps": 0,
        "pd_fph": 0,
        "pd_ffr": 0,
        "pd_dl": 0,
        "pd_dc": 195.27527118377614,
        "server_time": 1641659688,
        "user_level": 73,
        "os_user": "user",
        "os_display": "z3qksx-user 5.1.1 NRD90M 500211108 release-keys",
        "pf_version": "1.240.0",
        "enVer": "2.4.6",
        "oltime": 1569684,
        "country": "CN",
        "unionid": "3c6bc6241c8279c9",
        "channel": "cn_official",
        "old_temp_id": "0d8453a2-0c58-4086-8e02-d496445a1e59e0348cc9-f08c-4e2f-8d18-0f15ddc3aeb6",
        "first_launch": 0
    }
}, {
    "event": "server_ping",
    "temp_id": "d67fa1fe-8b0b-436c-aaf9-a0602241b043",
    "platform": "app-android",
    "qn": 72,
    "time": 1641659688,
    "network_type": 1,
    "debug": 0,
    "uid": "663867164306",
    "device_id": "o_HXL5uFzujtc2tnsHsdWbARS_6o",
    "sid": 1682,
    "app_version": "1.243.0",
    "eventinfo": {
        "ping_val": 47,
        "dataping_val": 123,
        "host": "server-knight-s1800.rivergame.net",
        "server_time": 1641659688,
        "user_level": 73,
        "os_user": "user",
        "os_display": "z3qksx-user 5.1.1 NRD90M 500211108 release-keys",
        "pf_version": "1.240.0",
        "enVer": "2.4.6",
        "oltime": 1569656,
        "country": "CN",
        "unionid": "3c6bc6241c8279c9",
        "channel": "cn_official",
        "old_temp_id": "0d8453a2-0c58-4086-8e02-d496445a1e59e0348cc9-f08c-4e2f-8d18-0f15ddc3aeb6",
        "first_launch": 0
    }
}]

这是第二个

"__logs__": [{
    "_level_": "TRACE",
    "_ver_": "2.0",
    "_guid_": "0d8453a2-0c58-4086-8e02-d496445a1e59e0348cc9-f08c-4e2f-8d18-0f15ddc3aeb6",
    "_datetime_": "2022/01/09 00:13:09:938",
    "_timespan_": "1641658389938",
    "drawcall": "246",
    "uid": "663867164306",
    "sid": "1682",
    "appSid": "appwx",
    "clientVer": "1.243.0.44",
    "appVer": "1.240.0",
    "channel": "A_CN",
    "screenrate": "0.4500",
    "platform": "appandroid",
    "container": "android",
    "device": "SM-G988N",
    "system": "Android 5.1.1",
    "deviceId": "3c6bc6241c8279c9",
    "country": "CN",
    "serverCountry": "CN",
    "uipath": "[\"Home:MainGiftCenterPanel\",\"Home:MainGiftCloseAnime\",\"Home:WareHousePanel\"]",
    "resp": "response_log",
    "sendJsonParam": "1641658328*10001;2;690|10169;5;3650|10428;1;41|10442;3;806|",
    "type": "trace",
    "_seq_": "225",
    "enVer": "2.4.6"
}]

}

Answer 1

建议下载fastjson包，用JSONArray,JSONObject对象封装进行读写。