How to do load test based on User ID using JMeter

Question

My app having six modules for each modules having separate URLs:

1)http://church/wpApp/api.php?mod=gallery&method=get Videos&format=json -- with this URL, I can be done the load test Using JMeter.

My another Sub- category Url having ID-based URL. Here it is possible to apply load test Why because this URL having id this ID based Test only for particular ID.

2) http://felda/wpApp/api.php?mod=posts&method=ratetopost&post_id=510&comment_author_email=t_content=hello&user_id=28. ( "ID=28")--

It is possible to do LOAD test "ID "Based URLs.

Answer 1

Sure, it can be done, just add a HTTP Request sampler and configure it like:

Where this user_id parameter can be:

• something static, i.e. 28
• something data-driven, i.e. JMeter Variable originating from CSV Data Set Config like ${userid}
• something random i.e. between 1 and 100 using __Random() function like ${__Random(1,100)}

Answer 2

There are two options.

1. In your URL add a random function. This will pick a random Id in each iteration and use it in URL.

http://felda/wpApp/api.php?mod=posts&method=ratetopost&post_id=510&comment_author_email=t_content=hello&user_id=${__Random(10000, 99999, id)}

2. Similarly you can use counter method.