it's all about the Performance Testing
1. Add an HTTP Request to your Thread Group.
2. Fill in the Server Name or IP, path, and choose GET method.
For example, we use maps.googleapis.com as Server Name and ‘/api/geocode/xml’ as path
3. If your API request contain query parameters, you may specify it in path (for example, ‘address=1600+Amphitheatre+Parkway,+Mountain+View,+CA&sensor=false’) or in Parameters area:
Name : address Value :1600+Amphitheatre+Parkway,+Mountain+View,+CA
Like this we need to add all the parameters and refer below snapshot
4. Add the Listener -> View results results in Tree and execute the scenario
Based on your requirement , we need to add the number of user in the test plan.
In POST requests, you can fill in both the body and the headers. You can also specify query parameters in path. The HTTP headers, which contain metadata, are tightly defined by the HTTP spec. They can only contain plain text and must be formatted in a certain manner. To specify headers, you’ll need the HTTP Header Manager, and the most common headers are Content-Type and Accept.