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

REST Services

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

Answers

Answer by Dmitry Maslennikov 9 days ago

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

Comment by Roger de Coninck 3 days ago

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

Best Regards

Roger.

Comment by Robert Cemper 3 days ago

Pls. provide your version

Comment by Roger de Coninck 2 days ago

2017.2

Comment by Eduard Lebedyuk 2 days ago

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.

Comment by Roger de Coninck 2 days ago

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.

Comment by Eduard Lebedyuk 2 days ago

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

Yes.

Comments

Comment by Tiago Ribeiro 2 days ago

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

http://docs.intersystems.com/latest/csp/docbook/DocBook.UI.Page.cls?KEY=GJSON_refapi#GJSON_refapi_from-json

%DynamicObject.

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