Beanshell Script Examples (Random string & logging to external file)

Beanshell script examples for generating random string & logging data to external file

Add the BeanShell Post Processor to the required request

Copy the below code to the Script window

Modify the script as per the requirement (assign the parameters to the variables)

Generate Random string:

// Generates a random string import java.util.Random; chars = "0123456789-ABCDEFGHIJKLMNOPQRSTUVWXTZabcdefghiklmnopqrstuvwxyz"; int string_length = 32; randomstring ="";     for (int i=0; i<string_length; i++) {         Random randomGenerator = new Random();       int randomInt = randomGenerator.nextInt(chars.length());         randomstring += chars.substring(randomInt,randomInt+1);                    } vars.put("uniqueStr",randomstring);

Logging JMeter data to external file:

//Assign to the variables randomstr1 = vars.get("uniqueStr"); dtime11 = vars.get("dtime1"); rnd1 = vars.get("rnd"); regpass1 = vars.get("regpass"); //logs the information to jmeter.log log.info(randomstr1); log.info(dtime11); log.info(rnd1); log.info(regpass1); //Creating an file object and writing to a csv file FileWriter fstream = new FileWriter("C:\\apache-jmeter-2.9\\beanshell_log\\detail_log.csv",true); BufferedWriter out = new BufferedWriter(fstream); out.write(randomstr1+dtime11+rnd1+","+regpass1+"\n"); out.close();