Apache JMeter is the well-known load-testing tool for web applications. As we know, JMeter allows record http(s) traffic by inner HTTP(S) Test Script Recorder. The disadvantage of this approach is absence of data correlation tool.
Lack of correlation tool in Apache JMeter makes test building quite difficult and increases project costs, duration and complexity of script development.
To decide this problem the JMeter correlation plug-in for HTTP requests was developed. This tool allows simplify script development and enhance competitiveness of Apache JMeter.