Link to download POI Jar files for selenium


Go to "https://poi.apache.org/download.html" page.

Select highlighted link present in the Binary Distribution section.


you can also download the previous version using link "
once download complete extract the folder and import the jar files in eclipse to read the excel file 


How to Generate Random String in Jmeter

Generate a random string using [A-Z,a-z,0-9]

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For generating a random string length of 5 then use the below function

Name: randomstr5

${__RandomString(5,ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789,)}

For generating a random string length of 10 then use the below function

Name: randomstr10

${__RandomString(10,ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789,)}



What is meant by timers in Jmeter and why we use it

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Timers are like adding some time in between different samplers, Like we can timers in non test element and after recording we can see that timers are auto added against each of the samplers.