Automagic Forum

Posted: **30 Sep 2016 02:34**

Okay so I'm a super newb and i know the fundamentals of JSON what it is about, etc, what i don't know is how to extract information out of it. Say this is my code:

Code: Select all

[
{
"app_name": "Google Play Music",
"buttons": [
"Thumbs up",
"Previous",
"Play",
"Next",
"Thumbs down"
],
"content_title": "I'm The Man Remix",
"content_title_big": "",
"id": 1,
"notification_category": "transport",
"notification_foreground_service": false,
"notification_is_group_summary": false,
"notification_large_icon": "android.graphics.Bitmap@1cf7273",
"notification_local_only": false,
"notification_ongoing": false,
"notification_sound_default": false,
"notification_sub_text": "I'm The Man",
"notification_text": "I'm The Man Remix\n50 Cent\nI'm The Man",
"notification_text_big": "I'm The Man Remix\n50 Cent\nI'm The ManThumbs up\nPrevious\nPlay\nNext\nThumbs down\n\n",
"notification_vibrate_default": false,
"notification_visibility": 1,
"notification_when": 1475202405420,
"package_name": "com.google.android.music",
"title": "",
"wearable_actions": [
"Previous",
"Play",
"Next"
]
},
{
"app_name": "Automagic Premium",
"buttons": [],
"content_title": "Automagic Premium",
"content_title_big": "",
"id": -3,
"notification_foreground_service": true,
"notification_is_group_summary": false,
"notification_local_only": false,
"notification_ongoing": true,
"notification_sound_default": false,
"notification_text": "Automagic Premium\nAutomagic service is running\n",
"notification_text_big": "Automagic Premium\nAutomagic service is running\n\n",
"notification_ticker_text": "Automagic Premium",
"notification_vibrate_default": false,
"notification_visibility": 0,
"notification_when": 0,
"package_name": "ch.gridvision.ppam.androidautomagic",
"title": "Automagic Premium",
"wearable_actions": []
}
]

So say this is my notification and i want to extract out:

"notification_ongoing": false,

How would i go about that, if I'm correct i need the EAP newest version? I already got that set up, i just want to take that false information and put it into a variable. I tried Googling with no luck.

Posted: **30 Sep 2016 08:44**

You have to put your JSON code into a variable and then use a script like:

Code: Select all

data = fromJSON(variablewithjsonstring);
notification_ongoing = data[0]['notification_ongoing'];

As you can see from the data[0], this extracts the value from the first entry. To get the second one, use data[1]['notification_ongoing'] ... and so on.

Posted: **11 Jan 2017 11:33**

I tested it here and it did not work this way.

Can someone help by demonstrating how to extract an information from a json file?

Thanks

Posted: **11 Jan 2017 11:59**

rcfree wrote:Can someone help by demonstrating how to extract an information from a json file?

If you want to read text from a file, the Init Variable Text File is your friend. And after it's in a variable, use the fromJSON() Script function to parse it into an object.

If it doesn't work, check the error log and your JSON data for validity.

Posted: **11 Jan 2017 21:21**

I had not copied the "[" and "]" from the beginning and the end of the content, so it made a mistake.
Now it worked.
Thank you!

Is there a way to manipulate a json file as in the link plugin below?

Average
Sum
Filtering
Sorting

Thank you again.

http://forum.joaoapps.com/index.php?res ... arted.168/

Posted: **11 Jan 2017 22:22**

With for-loops and a few others, this should be a piece of cake. No need for AutoTools…

E.g. for the average age, it should be something like this (untested):

Code: Select all

sum = 0;
kids = myData["kindergarten"]["children"];
for (i in kids) {
    sum = sum + kids[i]["age"];
}
average = sum / length(kids);

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Extracting information from Json

Extracting information from Json

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Re: Extracting information from Json