I have a json file with the following input
{
"Arg":"room=Rhasspy rhasspyName",
"Results": [
{
"Name":"TV",
"Internals": { },
"Readings": { },
"Attributes": { "rhasspyName": "TV" }
},
{
"Name":"dyTest01",
"Internals": { },
"Readings": { },
"Attributes": { "rhasspyName": "radio" }
},
{
"Name":"enoAcPC01",
"Internals": { },
"Readings": { },
"Attributes": { "rhasspyName": "pc" }
} ],
"totalResultsReturned":3
}
With jq '.Results | .[] | .["Attributes"] | .rhasspyName' -r I can get a list like
TV
radio
pc
How can I take this input and create a new json looking like
{"Devices":["TV","radio","pc"]}
Put them into an array and pair that with Devices key in an object.
$ jq '{Devices:[.Results[].Attributes.rhasspyName]}' file
{
"Devices": [
"TV",
"radio",
"pc"
]
}
To create a new file with that JSON value, redirect JQ's stdout to a file, like:
jq '{Devices:[.Results[].Attributes.rhasspyName]}' file > newfile
Related
I am using Gatling to test an API that accepts a json body like below:
{
"data": {
"fields": [
{
"rank": 1
},
{
"name": "Jack"
}
]
}
}
I have created a file feeder.json that contains array of json objects like above.
Below is the feeder.json
[
{
"data": {
"fields": [
{
"rank": 1
},
{
"name": "Jack"
}
]
}
}
]
I have created another file template.txt that contains the template of above json.
Below is the template.txt
{
"data": {
"fields": [
{
"rank": ${data.fields[0].rank} //this is not working
},
{
"name": "Jack"
}
]
}
}
val jsonFeeder = jsonFile("feeder.json").circular
scenario("Test scenario")
.feed(jsonFeeder)
.exec(http("API call test")
.post("/data")
.body(ElFileBody("template.txt"))
.asJson
.check(status is 200))
I am feeding the feeder.json and also sending json body from template.json. The 'rank' property values should get set from feeder into the json body. But I am getting an error 'Map named 'data' does not contain key 'fields[0]'. Stuck with this.
Access by index syntax uses parens, not square braces.
#{data.fields(0).rank}
I have json data like below:
{
"Items": [
{
"id": {
"S": "c921e4eb-5958-424a-ae3a-b9cada0d9481"
},
"type": {
"S": "transaction.1612878877726"
}
},
{
"id": {
"S": "355057f0-4327-49c7-979f-5a27410d81ba"
},
"type": {
"S": "transaction.1612345630260"
}
},
{
"id": {
"S": "664dc02f-0ad8-484a-98a5-a403beea775b"
},
"type": {
"S": "transaction.1612164919232"
}
},
...
]
}
I'd like to print the value id and type in one line per item from the Items array, e.g.
c921e4eb-5958-424a-ae3a-b9cada0d9481, transaction.1612878877726
355057f0-4327-49c7-979f-5a27410d81ba, transaction.1612345630260
...
I tried cat file | jq '.Items[].id.S, .Items[].type.S' but it prints id and type in separate lines. How can I achieve it with jq?
I would just use string manipulation, either adding 3 strings :
jq --raw-output '.Items[] | .id.S + ", " + .type.S' file
or using string interpolation :
jq --raw-output '.Items[] | "\(.id.S), \(.type.S)"' file
You can try it here.
This is my sample input
Input
[
{
"label": "test1",
"value": 1,
"path": "data/testData/testDataLevel3/testDataLevel3_1/0/testDataLevel3_1_a2"
},
{
"label": "test2",
"value": 2,
"path": "data/testData/testDataLevel1/testDataLevel1_1"
}
]
This input needs to be converted like this using jq
Expected output:
{
"data": {
"testData": {
"testDataLevel1": { //object
"testDataLevel1_1": 2
},
"testDataLevel3": {
"testDataLevel3_1": [ //array
{
"testDataLevel3_1_a2": 1
}
]
}
}
}
}
The path will contain the array index as path, and sometimes the keys will be combined in the path as well
You need to convert each .path to a form setpath can understand. The rest is straightforward.
reduce .[] as {$path, $value} (null;
setpath($path / "/" | map(tonumber? // .); $value)
)
Online demo
I have a json field(attached sample) and i need to extract the values in ProvisioningSystem path but it works only if i hardcode the array location.How can i extract the value without hardcoding ?Thanks in Advance!
Code:
TRANSFORM(CAST(JSON_EXTRACT(order_json, '$.Order.Accounts.Account') AS ARRAY), x -> JSON_EXTRACT_SCALAR(x,'$.ProvisioningSystems.ProvisioningSystem[1].SystemName'))
Json:
{
"Order":
{
"Accounts": {
"Account": [
{
"ProvisioningSystems": {},
},
{
"ProvisioningSystems": {
"ProvisioningSystem": [
{
"SystemOrderRef": "12345",
"SystemName": "Testsystem",
"SystemOrderRefType": "Provision"
}
]
},
}
]
},
}
}
}
Hi I have the below JSON file with nested object:
{
"Maps": {
"Campus": [
{
"name": "nus",
"Building": [
{
"name": "sde1",
"Floor": [
{
"name": "floor1"
},
{
"name": "floor2"
}
]
},
{
"name": "sde2"
}
]
},
{
"name": "ntu",
"Building": [
{
"name": "ece1",
"Floor": [
{
"name": "floor1"
},
{
"name": "floor2"
}
]
},
{
"name": "ece2"
}
]
}
]
}
}
I want to use jq to parse the above JSON file and get the below format:
nus>sde1>floor1
nus>sde1>floor2
ntu>ece1>floor1
ntu>ece1>floor2
basically I have to concatenate the Campus Name with Building Name and Floor name and put a < symbol in between.
If the nested object field Floor is not exist, ignore the parse and continue the next child object.
How to achieve that? thanks.
You can use the following jq command:
jq '.Maps.Campus[]|"\(.name)>\(.Building[]|"\(.name)>\(.Floor[]?.name)")"' file.json
jq is smart enough to print the combinations of .name and .Building[].name since .Building is an array. The same action get's applied to .Building[].name and Floor[]?.name. ? because floor is not always set.
Here is a solution which uses jq variables
.Maps.Campus[]
| .name as $campus
| .Building[]
| .name as $bldg
| .Floor[]?
| .name as $floor
| "\($campus)>\($bldg)>\($floor)"