How to use Graphql query with Talend?

[kakooo16]

My query is defined :

context.query = ("{\"query\":\"query { psr { product_simples ( merchant_ids: [\"marchent_id\"],product_simple_ids: [\"product_simple\"]) { ean , merchant_product_simple_id,product_simple_id , offers { stock { amount } country { code } status_detail_codes fulfillment_type } } }\n}\"}"

) ;

In Postman am getting the right response but when using talend im getting this error :

|errorCode|errorMessage | |=--------+

----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------=|

|400 |{ "title": "Bad Request", "flow_id": "87GqcP1m9KGiNO2A", "detail": "Unexpected token b in JSON at position 58", "contact": "zdirect-tech-support@zalando.de", "

code": 400 }|

To explain more im passing this "context.query"(String) into a json field (tRESTclient) .

My job is as such :

Greetings .

[manodwhb]

If the same payload is working from postman,which is not working on Talend means if you are calling right URL also, then payload is correct which you have passed in Talend. Print the payload in tjava the you can find that is it giving different which you are passing in postman and correct it that way.

[kakooo16]

Hi  manodwhb , it's the same yes . 

I've already print my payload . 

And im getting the error . 

"detail": "Unexpected token b in JSON at position 58",

[manodwhb]

When you print in tjava, it is correct means what kind method and HTTP header are you passing correctly?

[kakooo16]

here is my header 

here is my body

and my tfixedflowinput 

[manodwhb]

Your configuration looks good and I believe check your Json payload is not correct which is passing in Talend

[kakooo16]

i've verified it many times in  https://jsonformatter.curiousconcept.com/ : 

[kakooo16]

Is there an other way to solve the problem ?

[manodwhb]

You have to break it down like you need check while running Talend job,what request has passed to the api check the back-end.

[kakooo16]

How could i do that can you explain more details please ?
Thanks in advance