Alternative for %ZEN.Auxiliary.altJSONProvider).%ConvertJSONToObject

Question

Question

Roger de Coninck · Jun 12, 2018

#REST API #Ensemble

Hello,

I want to convert a json, which passed on in the a REST call, into a request message.

I use method %ConvertJSONToObject of the %ZEN.Auxiliary.altJSONProvider class.

Set sc = ##class(%ZEN.Auxiliary.altJSONProvider).%ConvertJSONToObject(%request.Content, "TestRequest", .request)

Is there an alternative for this? I want to avoid to use the %ZEN library.

Best Regards

Roger de Coninck

Discussion (8)1

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Tiago Ribeiro · Jun 18, 2018

Hello, you can use the class, for serialize and deserialize JSON.

http://docs.intersystems.com/latest/csp/docbook/DocBook.UI.Page.cls?KEY=...

%DynamicObject.

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score 0 · Answer 1 · 2018-06-12T05:54:14-04:00

Dmitry Maslennikov · Jun 12, 2018

If you work on versions 2016.1 and later you can use native JSON.

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score 0 · Answer 2 · 2018-06-18T02:32:58-04:00

Roger de Coninck · Jun 18, 2018

I want to de-serialize an json string, received via REST, into a Ens.Request.

Best Regards

Roger.

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score 0 · Answer 3 · 2018-06-18T03:31:06-04:00

Robert Cemper · Jun 18, 2018

Pls. provide your version

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score 0 · Answer 4 · 2018-06-18T06:45:14-04:00

Roger de Coninck · Jun 18, 2018

2017.2

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score 0 · Answer 5 · 2018-06-19T01:54:37-04:00

I known how to create a dynamic object from a json string.

What do you mean with "create Ens.Request from that" ?

First create the request and assign the property one by one?

Or do you mean something else?

Best Regards

Roger.

score 0 · Answer 6 · 2018-06-19T04:01:43-04:00

Eduard Lebedyuk · Jun 19, 2018

First create the request and assign the property one by one?

Yes.

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score 0 · Answer 7 · 2018-06-18T07:04:00-04:00

You need first to convert JSON into dynamic object and then create Ens.Request from that. Well, probably a subclass of Ens.Request as it can't hold any data.