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  1.  Home
  2. RPG400-L
  3. May 2023

RE: Issue with YAJL

Hi Jon,

Great... thank you....

Yes when you explain it like that it makes sense ..(:-

Mit freundlichen Grüßen / Kind regards / Bien à vous,

Seán



-----Original Message-----
From: RPG400-L <rpg400-l-bounces@xxxxxxxxxxxxxxxxxx> On Behalf Of Jon Paris
Sent: Tuesday, 30 May 2023 19:47
To: RPG programming on IBM i <rpg400-l@xxxxxxxxxxxxxxxxxx>
Subject: Re: Issue with YAJL

OK Sean - you had a number of problems.

First of all you have a variable count_hdr whioch has no corresponding data in the json. I'm guessing you were trying to count the number of mocrm_positionen entries? In that case you needed a) to add countprefix=count_ to the DATA-INTO options _AND_ b) use the name count_mocrm_positionen - you can't just make up the count name - it has to match what you are trying to count.

Second for this document you need a path=option. If your json had started:
{
[
{
"akt_id": "226f2...
then your code would have worked as RPG would accept the target name "data" as the name of the outer element.

But you actually have an element named data _within_ the root. So you need a path to drill down to that. That requires that a) You specify a path=option and b) you tell YAJLINTO to supply a root name for the document.

So a wortking verision of the DATA-INTO would be:

data-into data %data('/home/paris/jsonstuff/play.json' :
'path=root/data countprefix=num_ +
allowextra=yes case=convert doc=file')
%parser('YAJLINTO'
: '{"document_name":"root"}');

Note the correlation between the parser options "document_name" and the path= option.

Apart from changing the name of the count variable for the nested array I think that was all I had to change. And it works just fine.


Jon P.

On May 30, 2023, at 12:51 PM, Sean Courtney <scourtney@xxxxxxxxxxx> wrote:

Hi,

Sorry about that ..

Here my code : I have excluded some values as I do not need them :
allowextra=yes

dcl-ds data dim(50) Qualified;
akt_id char(36);
adr_id char(36);
per_id char(36);
usr_id char(36);
prj_id char(36);
url_id char(36);
adl_id char(36);
akt_datum char(19);
akt_bis char(19);
akt_typ char(10);
akt_ordtyp char(1);
akt_deltyp char(2);
akt_kurztext char(50);
akt_freitext char(100);
akt_status char(1);
akt_kndbelnr char(50);
akt_rechnr char(20);
akt_lieferdatum char(10);
akt_bbemerk char(1);
akt_belegnr char(10);
adr_firma char(2);
adr_debitor char(10);
adr_pl char(3);
adr_vertreternr char(3);
akt_rabatt char(10);
akt_sum char(15);
adr_freitext char(256);
rowflag char(1);
count_hdr int(5);

//
dcl-ds mocrm_positionen Dim(50);
pos_id char(36);
akt_id char(36);
art_id char(20);
art_pl char(6);
art_ean1 char(13);
art_ean2 char(13);
pos_freitext char(100);
pos_menge char(10);
pos_lmenge char(15);
pos_preis char(15);
pos_rabatt char(15);
pos_kst char(10);
art_waehrung char(3);
akt_lieferdatum char(10);
art_matrix char(20);
pos_order char(10);
rowflag char(1);

end-ds mocrm_positionen;
//
end-ds data;

Here the complete JSON

{
"data": [
{
"akt_id": "226f24ca-3e72-4ac4-be7b-0a2905743e89",
"adr_id": "d3e0e5eb-d0bd-71f3-b943-459215394630",
"per_id": null,
"usr_id": "cafecafe-cafe-cafe-cafe-0123456789ab",
"prj_id": null,
"url_id": null,
"adl_id": null,
"akt_datum": "2023-05-25 11:18:03",
"akt_bis": "2023-05-25 13:18:03",
"wvl_datum": "2023-05-25 09:27:30",
"akt_typ": "auf",
"akt_ordtyp": "0",
"akt_deltyp": "01",
"akt_kurztext": "127874\/auf",
"akt_freitext": null,
"akt_nextstep": null,
"akt_status": "A",
"akt_richtung": "T",
"akt_prio": "4",
"akt_kndbelnr": null,
"akt_rechnr": null,
"akt_sign1": null,
"akt_signname1": null,
"akt_sign2": null,
"akt_signname2": null,
"akt_email": null,
"akt_fax": null,
"akt_tel": null,
"akt_url": null,
"akt_kopie_fax": "0",
"akt_kopie_mail": "0",
"akt_kopie_post": "0",
"akt_lieferdatum": "2023-06-01",
"akt_igrund": "0",
"akt_bgrund": "0",
"akt_btodo": "0",
"akt_bbemerk": "0",
"akt_ursprung": "0",
"akt_belegnr": "0",
"adr_firma": "04",
"adr_debitor": "127874",
"adl_num": "0",
"adr_name1": "& SOON Development",
"adr_name2": "To attention of Satoshi OTSUKI",
"adr_name3": null,
"adr_strasse": "19, rue du General Gallieni",
"adr_hn": null,
"adr_land": "FR",
"adr_zip": "78220",
"adr_ort": "Viroflay",
"adr_lbed": "0",
"adr_zbed": "10 Tage 2%",
"adr_pl": "EBR",
"adr_ustid": null,
"adr_stnr": null,
"adr_stkz": "1",
"adr_kategorie": "0",
"adr_abc": "C",
"akt_showpreis": "1",
"adr_rabattgruppe": null,
"adr_listpruefung": "0",
"adr_vertreternr": "200",
"akt_doubletten": "0",
"akt_rabatt": "0.00",
"pos_var1": "0",
"pos_var2": "0",
"pos_var3": "0",
"akt_calident": null,
"akt_img_blob": null,
"akt_sum": "407.70",
"akt_uebernachtung": "0",
"akt_dauer_h": "0.25",
"akt_tbrkmvon": "0",
"akt_tbrkmbis": "0",
"akt_tbrkmpriv": "0",
"akt_tbrspvon": "08:00:00",
"akt_tbrspbis": "16:00:00",
"tbr_tagesart": "1",
"akt_tbrazvon": "08:00:00",
"akt_tbrazbis": "16:00:00",
"akt_fruehstueck": "0",
"wez_group": "default",
"akt_blob": null,
"adr_longitude": null,
"adr_latitude": null,
"adr_freitext": null,
"adr_wvldatum": null,
"jsblob": null,
"lft": "0",
"rgt": "0",
"loginfo": null,
"iusr": "cafecafe-cafe-cafe-cafe-0123456789ab",
"idt": "2023-05-25 11:18:03",
"uusr": "e6754fd0-251d-425d-9aa5-452519577999",
"udt": "2023-05-30 11:42:35",
"rowflag": "N",
"mocrm_positionen": [
{
"pos_id": "0b8f052c-410f-4073-9af0-3200e0b672c2",
"akt_id": "226f24ca-3e72-4ac4-be7b-0a2905743e89",
"art_id": "AB3180U-53-DG",
"art_pl": "0",
"art_name1": "AD LIB",
"art_name2": null,
"art_ean1": "4549567170260",
"art_ean2": "888989030801",
"pos_freitext": "AD LIB Herren Brille",
"art_mwst": "19.00",
"art_einh": "St",
"art_faktor": "0",
"art_bestandlager": "0",
"art_ausldatum": "2019-07-01",
"pos_menge": "1.00",
"pos_menge_ret": "0.000",
"pos_menge_ret_mhd": "0.00",
"pos_menge_ret_defekt": "0.00",
"pos_menge_ret_abwesend": "0.00",
"pos_grund_auf": null,
"pos_grund_ret": null,
"pos_lmenge": "0.000",
"pos_preis": "60.90",
"pos_rabatt": "0.00",
"pos_kst": "1000",
"art_warengruppe": "Fassungen",
"akt_kndbelnr": null,
"ser_id": null,
"art_ve": "1.000",
"art_waehrung": "EUR",
"pos_var1": "0",
"pos_var2": "0",
"pos_var3": "0",
"pos_preisaenderbar": "0",
"pos_dis_grund": "0",
"akt_lieferdatum": "2023-06-01",
"art_matrix": "AB3180U-53-DG",
"art_manuell_preis": "0",
"art_rabattgruppe": "04AD LIB",
"pos_naturalrabatt_menge": "0.00",
"pos_naturalrabatt_connected": "1",
"pos_order": "3",
"iusr": "cafecafe-cafe-cafe-cafe-0123456789ab",
"idt": "2023-05-25 11:30:39",
"uusr": "cafecafe-cafe-cafe-cafe-0123456789ab",
"udt": "2023-05-25 11:30:39",
"rowflag": "N"
},
{
"pos_id": "14d24773-a7c6-455c-843a-3df23087851c",
"akt_id": "226f24ca-3e72-4ac4-be7b-0a2905743e89",
"art_id": "AB3162U-54-BL",
"art_pl": "0",
"art_name1": "AD LIB",
"art_name2": null,
"art_ean1": "4549567383844",
"art_ean2": "888989240101",
"pos_freitext": "AD LIB Herren Brille",
"art_mwst": "19.00",
"art_einh": "St",
"art_faktor": "0",
"art_bestandlager": "0",
"art_ausldatum": "2039-01-01",
"pos_menge": "1.00",
"pos_menge_ret": "0.000",
"pos_menge_ret_mhd": "0.00",
"pos_menge_ret_defekt": "0.00",
"pos_menge_ret_abwesend": "0.00",
"pos_grund_auf": null,
"pos_grund_ret": null,
"pos_lmenge": "0.000",
"pos_preis": "75.00",
"pos_rabatt": "0.00",
"pos_kst": "1000",
"art_warengruppe": "Fassungen",
"akt_kndbelnr": null,
"ser_id": null,
"art_ve": "1.000",
"art_waehrung": "EUR",
"pos_var1": "0",
"pos_var2": "0",
"pos_var3": "0",
"pos_preisaenderbar": "0",
"pos_dis_grund": "0",
"akt_lieferdatum": "2023-06-01",
"art_matrix": "AB3162U-54-BL",
"art_manuell_preis": "0",
"art_rabattgruppe": "04AD LIB",
"pos_naturalrabatt_menge": "0.00",
"pos_naturalrabatt_connected": "1",
"pos_order": "0",
"iusr": "cafecafe-cafe-cafe-cafe-0123456789ab",
"idt": "2023-05-25 11:30:34",
"uusr": "cafecafe-cafe-cafe-cafe-0123456789ab",
"udt": "2023-05-25 11:30:34",
"rowflag": "N"
},
{
"pos_id": "52c80d05-ca0d-442d-a68c-07d98cad6a5e",
"akt_id": "226f24ca-3e72-4ac4-be7b-0a2905743e89",
"art_id": "AB3162U-54-DG",
"art_pl": "0",
"art_name1": "AD LIB",
"art_name2": null,
"art_ean1": "4549567049153",
"art_ean2": "883475867008",
"pos_freitext": "AD LIB Herren Brille",
"art_mwst": "19.00",
"art_einh": "St",
"art_faktor": "0",
"art_bestandlager": "0",
"art_ausldatum": "2039-01-01",
"pos_menge": "1.00",
"pos_menge_ret": "0.000",
"pos_menge_ret_mhd": "0.00",
"pos_menge_ret_defekt": "0.00",
"pos_menge_ret_abwesend": "0.00",
"pos_grund_auf": null,
"pos_grund_ret": null,
"pos_lmenge": "0.000",
"pos_preis": "75.00",
"pos_rabatt": "0.00",
"pos_kst": "1000",
"art_warengruppe": "Fassungen",
"akt_kndbelnr": null,
"ser_id": null,
"art_ve": "1.000",
"art_waehrung": "EUR",
"pos_var1": "0",
"pos_var2": "0",
"pos_var3": "0",
"pos_preisaenderbar": "0",
"pos_dis_grund": "0",
"akt_lieferdatum": "2023-06-01",
"art_matrix": "AB3162U-54-DG",
"art_manuell_preis": "0",
"art_rabattgruppe": "04AD LIB",
"pos_naturalrabatt_menge": "0.00",
"pos_naturalrabatt_connected": "1",
"pos_order": "2",
"iusr": "cafecafe-cafe-cafe-cafe-0123456789ab",
"idt": "2023-05-25 11:30:36",
"uusr": "cafecafe-cafe-cafe-cafe-0123456789ab",
"udt": "2023-05-25 11:30:36",
"rowflag": "N"
},
{
"pos_id": "562e136e-0182-41f1-9e58-e91a36c71822",
"akt_id": "226f24ca-3e72-4ac4-be7b-0a2905743e89",
"art_id": "AB3180U-53-NV",
"art_pl": "0",
"art_name1": "AD LIB",
"art_name2": null,
"art_ean1": "4549567170284",
"art_ean2": "888989030825",
"pos_freitext": "AD LIB Herren Brille",
"art_mwst": "19.00",
"art_einh": "St",
"art_faktor": "0",
"art_bestandlager": "0",
"art_ausldatum": "2019-07-01",
"pos_menge": "1.00",
"pos_menge_ret": "0.000",
"pos_menge_ret_mhd": "0.00",
"pos_menge_ret_defekt": "0.00",
"pos_menge_ret_abwesend": "0.00",
"pos_grund_auf": null,
"pos_grund_ret": null,
"pos_lmenge": "0.000",
"pos_preis": "60.90",
"pos_rabatt": "0.00",
"pos_kst": "1000",
"art_warengruppe": "Fassungen",
"akt_kndbelnr": null,
"ser_id": null,
"art_ve": "1.000",
"art_waehrung": "EUR",
"pos_var1": "0",
"pos_var2": "0",
"pos_var3": "0",
"pos_preisaenderbar": "0",
"pos_dis_grund": "0",
"akt_lieferdatum": "2023-06-01",
"art_matrix": "AB3180U-53-NV",
"art_manuell_preis": "0",
"art_rabattgruppe": "04AD LIB",
"pos_naturalrabatt_menge": "0.00",
"pos_naturalrabatt_connected": "1",
"pos_order": "5",
"iusr": "cafecafe-cafe-cafe-cafe-0123456789ab",
"idt": "2023-05-25 11:30:41",
"uusr": "cafecafe-cafe-cafe-cafe-0123456789ab",
"udt": "2023-05-25 11:30:41",
"rowflag": "N"
},
{
"pos_id": "773ff826-bb00-4765-a3aa-c4444f33688c",
"akt_id": "226f24ca-3e72-4ac4-be7b-0a2905743e89",
"art_id": "AB3180U-53-GR",
"art_pl": "0",
"art_name1": "AD LIB",
"art_name2": null,
"art_ean1": "4549567170277",
"art_ean2": "888989030818",
"pos_freitext": "AD LIB Herren Brille",
"art_mwst": "19.00",
"art_einh": "St",
"art_faktor": "0",
"art_bestandlager": "0",
"art_ausldatum": "2019-07-01",
"pos_menge": "1.00",
"pos_menge_ret": "0.000",
"pos_menge_ret_mhd": "0.00",
"pos_menge_ret_defekt": "0.00",
"pos_menge_ret_abwesend": "0.00",
"pos_grund_auf": null,
"pos_grund_ret": null,
"pos_lmenge": "0.000",
"pos_preis": "60.90",
"pos_rabatt": "0.00",
"pos_kst": "1000",
"art_warengruppe": "Fassungen",
"akt_kndbelnr": null,
"ser_id": null,
"art_ve": "1.000",
"art_waehrung": "EUR",
"pos_var1": "0",
"pos_var2": "0",
"pos_var3": "0",
"pos_preisaenderbar": "0",
"pos_dis_grund": "0",
"akt_lieferdatum": "2023-06-01",
"art_matrix": "AB3180U-53-GR",
"art_manuell_preis": "0",
"art_rabattgruppe": "04AD LIB",
"pos_naturalrabatt_menge": "0.00",
"pos_naturalrabatt_connected": "1",
"pos_order": "4",
"iusr": "cafecafe-cafe-cafe-cafe-0123456789ab",
"idt": "2023-05-25 11:30:40",
"uusr": "cafecafe-cafe-cafe-cafe-0123456789ab",
"udt": "2023-05-25 11:30:40",
"rowflag": "N"
},
{
"pos_id": "8c1ef955-3ccb-4fb0-88b0-e9bee0be592d",
"akt_id": "226f24ca-3e72-4ac4-be7b-0a2905743e89",
"art_id": "AB3162U-54-BR",
"art_pl": "0",
"art_name1": "AD LIB",
"art_name2": null,
"art_ean1": "4549567049146",
"art_ean2": "883475866995",
"pos_freitext": "AD LIB Herren Brille",
"art_mwst": "19.00",
"art_einh": "St",
"art_faktor": "0",
"art_bestandlager": "0",
"art_ausldatum": "2039-01-01",
"pos_menge": "1.00",
"pos_menge_ret": "0.000",
"pos_menge_ret_mhd": "0.00",
"pos_menge_ret_defekt": "0.00",
"pos_menge_ret_abwesend": "0.00",
"pos_grund_auf": null,
"pos_grund_ret": null,
"pos_lmenge": "0.000",
"pos_preis": "75.00",
"pos_rabatt": "0.00",
"pos_kst": "1000",
"art_warengruppe": "Fassungen",
"akt_kndbelnr": null,
"ser_id": null,
"art_ve": "1.000",
"art_waehrung": "EUR",
"pos_var1": "0",
"pos_var2": "0",
"pos_var3": "0",
"pos_preisaenderbar": "0",
"pos_dis_grund": "0",
"akt_lieferdatum": "2023-06-01",
"art_matrix": "AB3162U-54-BR",
"art_manuell_preis": "0",
"art_rabattgruppe": "04AD LIB",
"pos_naturalrabatt_menge": "0.00",
"pos_naturalrabatt_connected": "1",
"pos_order": "1",
"iusr": "cafecafe-cafe-cafe-cafe-0123456789ab",
"idt": "2023-05-25 11:30:35",
"uusr": "cafecafe-cafe-cafe-cafe-0123456789ab",
"udt": "2023-05-25 11:30:35",
"rowflag": "N"
}
]
}
]
}

Mit freundlichen Grüßen / Kind regards / Bien à vous,

Seán


-----Original Message-----
From: RPG400-L <rpg400-l-bounces@xxxxxxxxxxxxxxxxxx> On Behalf Of Jon
Paris
Sent: Tuesday, 30 May 2023 18:46
To: RPG programming on IBM i <rpg400-l@xxxxxxxxxxxxxxxxxx>
Subject: Re: Issue with YAJL

1) You haven't given us much of the json which makes it difficvult to
guess

2) You say the problem arises at uusr but that doesn't appear in the DS at all. Is that the purpose of allowextra?

3) Are the elements at which it errors in the inner structure? If so, since you have no count for the array (i.e. no countprefix is specified) and no allowmissing option so I would expect an error if there were less that 50 elements in the inner array.

Beyond that guess we need to know more.


Jon P.

On May 30, 2023, at 11:13 AM, Sean Courtney <scourtney@xxxxxxxxxxx> wrote:

Hello all,



I am having a strange encounter with YAJL ….



The naming on my DS matches the JSON exactly and parsing seems to
work partially ….



I have 1 header and multiple lines ….



The header is processed and some of the lines but then in the middle
it just stops with an error : The document for the DATA-INTO
operation does not match the RPG variable



I am using QIBM_RPG_DATA_INTO_TRACE_PARSER to view what is being
processed and I can locate where the parser stops …but I have no idea
why …



[code]

dcl-s jsonData Varchar(100) Inz('/tmp/test.json');



dcl-ds data dim(50) Qualified;

akt_id char(36);

adr_id char(36);

per_id char(36);

usr_id char(36);

prj_id char(36);

url_id char(36);

.

.

.

dcl-ds mocrm_positionen Dim(50);

pos_id char(36);

akt_id char(36);

art_id char(20);

art_pl char(6);

art_ean1 char(13);

.

.

end-ds data;

end-ds mocrm_positionen;



eval options = 'doc=file case=convert allowextra=yes';



DATA-INTO data %Data(%trim(jsonData):

%trim(options))

%Parser('YAJL/YAJLINTO');



[code]



The parser stops at udt for no apparent reason …



The values when it stops are ..



"uusr": "e6754fd0-251d-425d-9aa5-452519577999",

"udt": "2023-05-26 11:03:16",



Any help would be greatly appreciated…



Mit freundlichen Grüßen / Kind regards / Bien à vous,



Seán



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