topic Re: tRestResponse and JSON in Talend Studio

tRestResponse and JSON

Anonymous — Sat, 16 Nov 2024 12:17:20 GMT

Hi!
Is it possible to return JSON in tRestResponse component? Xml works okay with tXmlMap component. But if we try to use tWriteJSONField component before tRESTResponse it does not work.. the tWriteJsonField component works okay if we log the data with tLogRow component..

Re: tRestResponse and JSON

Anonymous — Mon, 21 May 2012 15:52:39 GMT

Hi
You need to link tWriteJSONField to a tXMLMap component to map the result of tWriteJSONFiled to the body of tRESTResponse before tRESTResponse. Please see my screenshots.
Best reegards
Shong

Re: tRestResponse and JSON

Anonymous — Tue, 22 May 2012 14:08:03 GMT

Thanks for the answer Shong..
The answer is more simple than I Imagined.. You just have to use Accept: application/json as http header in http reguest and it works.. Use for example fiddler or curl in testing No need to add json components to the job..

Re: tRestResponse and JSON

Anonymous — Tue, 22 May 2012 14:30:00 GMT

Thanks for the answer Shong..
The answer is more simple than I Imagined.. You just have to use Accept: application/json as http header in http reguest and it works.. Use for example fiddler or curl in testing No need to add json components to the job..

ah, yes, I thought why do you need to write a Json string with tWriteJsonFiled.
Best regards
Shong

Re: tRestResponse and JSON

Anonymous — Wed, 20 Nov 2019 08:21:01 GMT

Is it possible to accept JSON in tRESTClient?I want to use tWriteJSONField component before tRESTClient , but return 500 error. Since the request method of KPI is POST, the parameters are sent to tRESTClient component in JSON format to get the data.

Re: tRestResponse and JSON

Anonymous — Wed, 20 Nov 2019 08:40:32 GMT

Hi Min
The tRestClient requires a document and you need to use a tXMLMap before tRestClient to build the document, if you can select 'Json' format in the Accept Type list, the component will pass the data in JSON format.

Regards
Shong