Re: YAJL and nested node names -- RPG400-L

Check out this article series... there should be some help there:
https://www.fieldexit.com/forum/display?threadid=197

From a quick look it looks like you''ll want:

docNode = yajl_stmf_load_tree( /tmp/JLGCSKBAS.json : errMsg );
0236.00 if errMsg <> '';
0237.00 // handle error
0238.00 endif;
0239.00
0240.00 node = YAJL_object_find(docNode: 'Fleet');
0243.00 list = YAJL_object_find(node: 'Equipment');

See how list uses "node" and not "docNode"?

Bradley V. Stone
www.bvstools.com
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On Mon, Jun 24, 2019 at 6:03 PM Scott Webster <as400guru@xxxxxxx> wrote:

Bradley thanks for the response !

I'm unsure how to do so.

The first YAJL_object_find (against "Fleet") returns a valid pointer.

I thought It was as simple as a second YAJL_object_find against
"Equipment". And then loading the array.

What am I missing ?

0235.00 docNode = yajl_stmf_load_tree( /tmp/JLGCSKBAS.json : errMsg );
0236.00 if errMsg <> '';
0237.00 // handle error
0238.00 endif;
0239.00
0240.00 node = YAJL_object_find(docNode: 'Fleet');
0242.00
0242.01 node = YAJL_object_find(docNode: 'Equipment');
0242.02
0243.00 list = YAJL_object_find(docNode: 'Equipment');
0244.00

Thx.

Scott

________________________________
From: RPG400-L <rpg400-l-bounces@xxxxxxxxxxxxxxxxxx> on behalf of B Stone
<bvstone@xxxxxxxxx>
Sent: Monday, June 24, 2019 6:30 PM
To: RPG programming on IBM i
Subject: Re: YAJL and nested node names

You need to set the pointer to Fleet first, then Equipment. Then you can
buzz through the array.

You can't go from the document root right to Equipment as far as I know.

Bradley V. Stone

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On Mon, Jun 24, 2019 at 4:00 PM Scott Webster <as400guru@xxxxxxx> wrote:

In the example JSON below I can retrieve "Fleet" but attempting to
retrieve "Equipment" returns a *NULL using YAJL_object_find.

************Beginning of data**************

{"Fleet":{"Equipment":[{"EquipmentHeader":{"UnitInstallDateTime":"2019-04-26T15:

07:24.0000000+00:00","Make":"Skytrak","Model":"6042","EquipmentID":"181195","Ser

ialNumber":"0160095778"},"Location":{"Latitude":30.169664,"Longitude":-97.78923,

"DateTime":"2019-06-19T00:00:00.0000000+00:00"}},{

Thx.

Scott A. Webster

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