With your tip about the JSR223 PreProcessor I'm able to construct my JSON. Thank you very much for your help!!!
Best regards Patrick Am Di., 24. Mai 2022 um 11:25 Uhr schrieb Dmitri T <glin...@live.com>: > Not sure what do you mean by "rooms objects" but JSON can be created > using any suitable JSR223 Test Element > <https://jmeter.apache.org/usermanual/best-practices.html#jsr223> and > JsonBuilder > <http://docs.groovy-lang.org/next/html/gapi/groovy/json/JsonBuilder.html>. > > Example code: > > def payload = [:] > > payload.put('id','123-456') > payload.put('correlationId','123-098-789') > > def rooms = [] > > 1.upto(2,{ def room = [id:"r$it",rNumber: it,location: > [id:"L1",city:"Munich"]] > rooms.add(room) > }) > > payload.put('rooms',rooms) > > vars.put('payload',new groovy.json.JsonBuilder(payload).toPrettyString()) > > The generated value can be referred as *${payload}* later on where > required. > > More information: > > * Apache Groovy - Parsing and producing JSON > <https://groovy-lang.org/processing-json.html> > * Apache Groovy - Why and How You Should Use It > <https://www.blazemeter.com/blog/groovy-new-black> > > > On 5/24/2022 10:43 AM, Pat Gell wrote: > > Hello, > > > > I'm stuck again with Jmeter tests. > > I want to send a JSON text message via JMSPublisher to ActiveMQ. > > Example Payload: > > *{* > > * "id": "123-456",* > > * "correlationId": "123-098-789",* > > * "rooms": [* > > * {* > > * "id": "r1",* > > * "rNumber": 321,* > > * "location": {* > > * "id": "L1",* > > * "city": "Munich"* > > * }* > > * },* > > *{* > > * "id": "r2",* > > * "rNumber": 42,* > > * "location": {* > > * "id": "L1",* > > * "city": "Munich"* > > * }* > > * }* > > * ]* > > *}* > > > > Is it possible to create the payload with multiple room objects via > script > > (e.g groovy)? > > Could you provide an example how to script the rooms objects in the > > JMSPublisher payload? > > > > Best regards, > > Patrick > >