JMeter Tutorial: How to Create Dynamic JSON?

JMeter - Create Dynamic JSON in JMeter Using Groovy
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*Example business use-cases*
-- User Registration Load Testing
---`n` Number of Users need to register in given time.
-- Product Review in E-Commerce Load Testing
---- Multiple Reviews to be added on one product
--- Multiple Reviews to be added on multiple products
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*What you will learn by end of this video?*
1. Limitation of Using CSV for parameterisation
--- Size of CSV
--- Maintenance
--- Nested JSON Payload and mapping of variables
2. Use of `thread group` to do the load testing
3. Use Of `PreProcessor` in JMeter
4. Use Of `Debug Sampler` while developing Script
5. Introduction JSR223 PreProcessor
6. Creating and using Objects in JSR223 PreProcessor
7. Creating Dynamic JSON to pass as payload
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Hands-on demo
1. Using Debug Sampler
2. Using JSON-Server

[@jagannathsahu1087]

thanks, its very helpful

[@testingtooling]

Thank you for your kindness 🙏

[@lisaankunding]

🌺 "promo sm"

[@harshithayadav1250]

Hi, I need help with jmeter!!!

[@testingtooling]

Please ask your question/concern and I'll try my best to help out.

[@harshithayadav1250]

@@testingtooling Im extracting the data from response and trying to send the extracted data into another request. No., of threads I'm giving as 5, so when the extraction is happening, it is extracting data for all users at once, but I want it to extract independently for every users. Can u help me with this

[@testingtooling]

@@harshithayadav1250 Sure, Ideally extractor should take care of this if you are doing this properly. Kindly ping me, I'll take a look at the test plan to resolve the issue www.linkedin.com/in/4m01/