Questions tagged [jsongenerator]
The jsongenerator tag has no usage guidance.
36
questions
1
vote
1
answer
62
views
Parse a nested JSON in a list/array to display it in a table in LWC
Below is my JSON and I want it to parse and display the contents in a table in LWC like below. I used the JSONtoApex tool to create the parser class but I am not getting in which format I should ...
- 25
0
votes
0
answers
31
views
JSON for a nested array [duplicate]
Hi I have written a JSON for a nested array for a 2 custom objects in salesforce. But when I compile I received this error;
Error: Invalid Data.
Review all error messages below to correct your data.
...
- 367
0
votes
1
answer
614
views
Test Class Error - System.QueryException: List has no rows for assignment to SObject json | Cover JsonGenerator in Test Class
"Hello everyone"
I have a week with this problem in the testClass.
So the problem is the following:
System.QueryException: List has no rows for assignment to SObject json.
The problem comes ...
- 21
-2
votes
1
answer
39
views
Fatal Erro: Malformed JSON: Expected '{' at the beginning of object
I need help please, how do I make a template class for this Json, I've tried several ways but I'm getting the message that the Json is malformed.
[
{
"tipo": "PECÚLIO POR MORTE - ...
- 29
-2
votes
1
answer
1k
views
How to create JSON Generator with apex in post api [duplicate]
I'm new in Apex and we have a requirement, Need to send a record from Salesforce to an external system using Rest API whenever a record is created in Salesforce, I need to send a couple of SF fields ...
0
votes
1
answer
278
views
Sending a HTTP Rest Request to Microsoft Graph HTML formatting issues
I'm trying to setup an automated calendar invite using the Microsoft Graph API endpoint and APEX. I have successfully created a HTTPcallout the sends the calendar invite, but i am having trouble ...
- 11
0
votes
1
answer
970
views
How to replace character in a JSON
I have a requirement where i need to create the below JSON -
{ id: 1, "tags": ["Management"], name: "Amber McKenzie", title: "CEO", img: "https://cdn....
- 1,616
-1
votes
1
answer
35
views
passing JSONGenerator apex value to javascript giving error
I am trying to pass JSONGenerator value to javascript , but in vf page its appearing as new line due to which its erroring out "Uncaught SyntaxError: Invalid or unexpected token" . Why in ...
- 381
1
vote
1
answer
1k
views
Avoid exponential while converting Double to String
I was working with integration, where i need to send my internal data
to Core system. I have came across a strange issue while converting
large number(Double) into JSON.
Sales-force automatically ...
- 2,505
0
votes
2
answers
896
views
How to form JSON with salesforce field values in apex/Salesforce
I have created SF to SF connection to put standard object cross org, getting error related to JSON response as 400 Bad Request. Error as: Unexpected parameter encountered during deserialization: ...
- 115
0
votes
1
answer
699
views
How to parse this json into apex list of strings containing SpecialName values?
Hey fellow salesforcers,
Im a bit stuck parsing specific values from a json into an apex List stringList
Using apex (with or without using Json2Apex), how can we parse the following JSON structure to ...
- 1,080
0
votes
1
answer
302
views
JSON Generator generate the JSON with backslash
I am using the JSON Generator class to create the JSON.
but in response backslash get added.
Result:
"{\"Id\":\"a171j000000WDQCAA4\",\"Name\":\"Q-00123\"}&...
0
votes
1
answer
839
views
System null argument for JSON generator.Writestringfield()
I'm unable to run the below code as it throws me an exception null argument for JSONgenerator.writestringfield(), i tried adding multiple where clauses to check null exception for Reported first name, ...
- 55
-3
votes
1
answer
689
views
Sending Salesforce fields in JSON to external system Json generator [duplicate]
I have less experience in coding. I have a requirement to send Salesforce record to External system whenever we create a record in SF, create an incident in External system. I wrote a class and a ...
- 11
0
votes
1
answer
3k
views
Json generator with list of records from Salesforce
I'm new in Apex and we have requirement, I need to send a record from salesforce to external system using Rest API whenever a record is created in Salesforce, I need to send couple of SF fields to ...
- 11
0
votes
0
answers
738
views
Not able to pass Integer in JSONParser
I am passing the integer value in JSON test class, however the test class is failing with this exception.
System.JSONException: Current token (VALUE_STRING) not numeric, can not use numeric value ...
- 515
0
votes
1
answer
1k
views
How to jenerate JSON format using wrapper class?
Please see the below code I have done some modification,
@RestResource(urlMapping='/instructionsRestCall/*')
global with sharing class InstructionsRestService {
@HttpGet
global static List ...
- 1
0
votes
0
answers
643
views
Issue with JSON Parse With Same attribute names in JSON
Here I have doubt How I Can Parse this JSON on apex and Get the data of "customerPurchaseOrderNumber" numbers, Here problem it is having same name of the json field/atrribute I don't how many it ...
- 1
0
votes
1
answer
224
views
Apex extracting fields from a trigger to create a custom JSON
I have created a trigger for Order Object and only want specific fields to be pulled from that object to create a custom JSON data structure. I have tried saving the fields that I need from the object ...
- 165
0
votes
1
answer
72
views
JSON Formatting error
I have a requirement wherein I have to strictly format the body of the request as below.
{
"body": "* Case Number: 1406800\n* Primary Contact Name: Larry Brown Portal \n* Test:SampleTest"
}
...
- 431
1
vote
1
answer
788
views
How do I fix an invalid request in JSON format?
I'm trying to send and SMS through serwersms and creation a Callout with JSON. This request works fine:
https://api2.serwersms.pl/messages/send_sms.json?username=LOGIN&password=PASS&phone=...
- 417
2
votes
2
answers
954
views
why do we use json JSON.createGenerator [closed]
I have a code JSONGenerator gen = JSON.createGenerator(true);
I am not exactly getting an understanding of this line.
The next lines use
gen.writeStartObject();
gen.writeStringField('tName', ...
- 299
0
votes
1
answer
2k
views
Removing Extra Bracket From JSON:
I need to remove the extra bracket from the JSON Body which i am sending in a Request:
Please find the JSON in below:
[
{
"securianDocNumbers":["3790772","3790771"],
...
user74188
2
votes
1
answer
10k
views
System.JSONException: Can not write a field name, expecting a value [duplicate]
Im struggling with JSON generator for making a HTTP request
public String zendeskCalloutManager(string description, string keyToVerify){
// define a response to caller
String outcomeMsg;
...
- 123
1
vote
2
answers
87
views
rest api dynamic json building, i'm trying to get "parent_codes": ["63"],below response is giving line breaks
{
"description": "Core",
"code": "Core",
"Active": true,
"category_Type": "campaign_category",
"parent_codes": [
"63"
],
"parent_Type": "sub_brand"
}
here i'm ...
- 25
0
votes
1
answer
359
views
Variable does not exist: Name
string objectname;
List<sobject> objList;
for(Schema.SObjectType reference : fldResult.getReferenceTo()) {
...
- 25
-1
votes
1
answer
121
views
Validation on fields results by a SELECT query
I need to make a validation of the results query of many fields.
Today this validation is being made one by one, in such effort that, in my opinion, could be less if we used a function and a list or ...
- 1
0
votes
1
answer
309
views
JSON generation in apex batch - how to correctly configure cc in email sending
Below is my code that my batch calls to create JSON to call and send emails through sendgrid. I am trying to loop through the list of contacts and add them to the CC object's array. i have attempted ...
- 123
0
votes
1
answer
127
views
alternative way to traverse through json lists of lists of lists in apex
I have the attached json structure and just wondering is there a better way to traverse through the items to obtain them ? whatever i am doing is working and is shown below , but just would like to ...
- 344
0
votes
0
answers
187
views
how to deserializeuntype list<object>?
I have below JSON, that we are getting from external system and I am trying to use json.deserializeUntype to associate it to respective maps, objects etc. And then trying to insert into respective ...
- 344
0
votes
1
answer
630
views
JSON with backslash for CURL. Not able to generate Apex request class
I have a request JSON that other system has given to use. It looks like below:
{
\"list\": [
{
\"m1\": \"tval\",
\"fill\": {
\"tool\": \"4535\"
},
\"respfield\": ...
- 4,671
1
vote
1
answer
20k
views
Unexpected character ('a' (code 97)): expected a valid value (number, String, array, object, 'true', 'false' or 'null') at input location [1,2]
I have a batch class which makes a call out to an api within the same org (the rest resource was developed by a 3rd party supplier and I cannot see its source code)
Anyway, as per the supplier the ...
- 163
-3
votes
1
answer
411
views
Issue executing references in separate JSON2Apex class
I'm running into obscure issues while executing my Apex code that calls references from a separate JSON2Apex class and I can't figure out where I went wrong.
JSON2Apex class:
public virtual class ...
- 155
1
vote
1
answer
736
views
Not sure what to do next with JSON2Apex generated output
I'm not sure what to do next with my JSON2Apex generated output since I only need to see the values for three JSON keys. My generated output is approximately 300 lines long and below is a snippet of ...
- 155
0
votes
3
answers
820
views
JSON.exceptions when inserting JSON objects inside a larger whole
I'm strongly considering going the JSON.serialize route suggested here, but before I do, I thought I'd throw this up here. (I prefer JSONGenerator, in theory, because I can specify the field names, ...
- 701
3
votes
1
answer
14k
views
JSONError - System.JSONException: Can not start an object, expecting field name
I would like to create JSON as a output, for that I have written one sample code, but in that code on line no 30 I am getting error as, 'System.JSONException: Can not start an object, expecting field ...
- 84