Ich bin neu zu gehen, ich versuche, bestimmte Schlüssel aus der JSON-Struktur wie folgt zu extrahieren.Holen Sie Daten von verschachtelten dynamischen Schlüssel JSON in Golang
{
"cluster_name": "escluster",
"nodes": {
"Sd2AvEXsswjTn6ErRYjg": {
"timestamp": 1460624696217,
"name": "master1",
"transport_address": "10.0.0.1:9300",
"host": "10.0.0.1:9300",
"ip": [
"10.0.0.1:9300",
"NONE"
],
"attributes": {
"data": "false",
"master": "true"
},
"os": {
"timestamp": 1460624696217,
"cpu_percent": 0,
"load_average": 0,
"mem": {
"total_in_bytes": 163987664,
"free_in_bytes": 136357264,
"used_in_bytes": 26629400,
"free_percent": 84,
"used_percent": 16
},
"swap": {
"total_in_bytes": 0,
"free_in_bytes": 0,
"used_in_bytes": 0
}
}
},
"yzabB-OaTfOqvgAELIMq1Q": {
"timestamp": 1460624938213,
"name": "data_1",
"transport_address": "10.0.0.2:9300",
"host": "10.0.0.2",
"ip": [
"10.0.0.2:9300",
"NONE"
],
"attributes": {
"master": "false"
},
"os": {
"timestamp": 1460624938213,
"cpu_percent": 0,
"load_average": 0.29,
"mem": {
"total_in_bytes": 623840000,
"free_in_bytes": 4127648,
"used_in_bytes": 666,
"free_percent": 1,
"used_percent": 99
},
"swap": {
"total_in_bytes": 0,
"free_in_bytes": 0,
"used_in_bytes": 0
}
}
},
"q5CdgUF2TRewujr-0RPMgQ": {
"timestamp": 1460624934417,
"name": "master_0",
"transport_address": "10.0.0.3:9300",
"host": "10.0.0.2",
"ip": [
"10.0.0.3:9300",
"NONE"
],
"attributes": {
"data": "false",
"master": "true"
},
"os": {
"timestamp": 1460624934417,
"cpu_percent": 0,
"load_average": 0,
"mem": {
"total_in_bytes": 163898764,
"free_in_bytes": 139705616,
"used_in_bytes": 24194588,
"free_percent": 85,
"used_percent": 15
},
"swap": {
"total_in_bytes": 0,
"free_in_bytes": 0,
"used_in_bytes": 0
}
}
}
}
}
Da die Knotennamen dynamisch sind, würde Ich mag mem für jeden Knoten abzurufen. Ich habe this gefunden, um Daten abzurufen, aber nicht den dynamischen Schlüssel. Wie können wir das machen?
Mein Problem wurde gelöst. Vielen Dank – mbdvg