JMeter Setup Configuration for Mobile Application
Manually Configuration
In this configuration, we need to know the endpoints we are working on, so list out all the endpoints that you are about to load test
So, let's get started with the implementation step by step
Step 1: Create a test plan and Add "Thread Group"
Step 2: Add "HTTP Header Manager" (A request, sent to the server from a client (browser), will deliver header information, along with other data, to the server. With JMeter, the HTTP Header manager can store the header information (ex: Content-Type, Authorization, accept-language, keep-alive, referrer, user agent, etc.).
Step 3: Add Http Request where you will be provided with Http, server name or IP, Port number, Http method, and Path
Enter IP and endpoints
Also here you can also enter the body data if required, where you can send out the required information for that specific endpoint.
For example, you have an endpoint for login that requires username and password to be entered, so for that case you need to provide that in the body part so that JMeter can log in.
There are basically two ways to send out the credential
1. Static
{"username":"abc","password":"Pass@123"}
2. Dynamic
{"username":"${username}","password":"${password}"}

In this method, you can provide multiple username and password so that we replicate the real-world scenario by setting username and password as a variable
And that variable is set on the "CSV Data Set Config", in "CSV Data Set Config" all you provide is the CSV file path stored on your system having all the credential, Variable names(in our case, username and password)

Step 4: Add the listeners accordingly
Step 5: Now RUN your test script