Re: Writing JSON objects from one JSON structure to another

I am about to do exactly the same thing.

Curious why you set the record count at 20 ?

Any other gotchas or pearls of wisdom you would share before I create a
similar wheel ?

Thank you

Don Brown




From: "Bradley Stone" <bvstone@xxxxxxxxx>
To: "Midrange Systems Technical Discussion" <midrange-l@xxxxxxxxxxxx>
Date: 09/03/2018 12:31 AM
Subject: Re: Writing JSON objects from one JSON structure to
another
Sent by: "MIDRANGE-L" <midrange-l-bounces@xxxxxxxxxxxx>



Because the end result was going to be a stream file anyhow, I just
updated
the application to read the JSON, stringify it, then write it out using
IFS
APIs.

Pretty simple but it would be nice to have something to add to a json
buffer using a node from another json buffer.

The reason for doing this is a web service I am working with for a
customer
returns a max of 20 records at a time. So I needed to join all the
information in each set of records into one JSON file.

Bradley V. Stone
www.bvstools.com
MAILTOOL Benefit #4 <https://www.bvstools.com/mailtool.html>: Easily add
attachments of any type from the IFS to outgoing emails.

On Wed, Mar 7, 2018 at 5:03 PM, Bradley Stone <bvstone@xxxxxxxxx> wrote:

Yep. Pouring through the source too. Can't find anything. I don't

want

to modify the C source either.. been a while for that.. lol.

If there was a way to parse through a tree without knowing the names and
values/types I could probably do it that way,. But I'd like to say

"take

this node, and insert it in the json I'm generating".

Right now it "almost" works with yajl_addChar(yajl_stringifyStr(node))
except that it of course escapes quotes and slashes, etc. And that

seems

to be a setting in the C source.

Bradley V. Stone
www.bvstools.com
MAILTOOL Benefit #13 <https://www.bvstools.com/mailtool.html>: The
ability to use an IFS stream file as the body of the email (either text

or

html).

On Wed, Mar 7, 2018 at 11:38 AM, Jon Paris <jon.paris@xxxxxxxxxxxxxx>
wrote:

Have you looked at the base YAJL docs Brad? I'm in a hurry or I'd

check

- but I found a couple fo useful "bits" when I went through them.


Jon Paris

www.partner400.com
www.SystemiDeveloper.com

On Mar 7, 2018, at 11:12 AM, Bradley Stone <bvstone@xxxxxxxxx> wrote:

I am looking into trying to read through one set of JSON data and

write

certain objects/trees to a new JSON file.

Example:
yajl_genOpen(*OFF);
yajl_beginObj(); //main JSON object
yajl_beginArray('newList');

// load the old JSON data from a stream file
docNode = yajl_stmf_load_tree(jsonFile);

//find the array "list"
myList = YAJL_object_find(docNode: 'list');

i = 0;

dow YAJL_ARRAY_LOOP(myList:i:node );
yajl_beginObj();

//****write the contents of the "node" array object to the new JSON
buffer*****
yajl_endObj();
enddo;

yajl_tree_free(docNode);

yajl_endArray(); //newList
yajl_endObj(); //main JSON object
yajl_genClose();


I have tried:

yajl_addChar(yajl_stringifyStr(node));

But that stringifies and "escapes" the old JSON data. So what I'm

looking

for is something like:

yajl_addNode(node);

Where it will take a node loaded from another JSON object and add it
directly to the new JSON buffer. Not sure if that's possible. Just

want

to make sure there isn't something already out there that may do this
before I try digging into making a solution.

Thanks!

Bradley V. Stone
www.bvstools.com
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