I am trying to get a javascript function work with jMeter test plan.

It is used to decode a string.

function decode(str) {

    var strtodecrypt = str.split(-);

    var msglength = strtodecrypt.length;

    decrypted_message = ;

    for (var position = 0; position < msglength; position++) {

        ascii_num_byte_to_decrypt = strtodecrypt[position];

        ascii_num_byte_to_decrypt = ascii_num_byte_to_decrypt / 2;

        ascii_num_byte_to_decrypt = ascii_num_byte_to_decrypt - 5;

        decrypted_byte = String.fromCharCode(ascii_num_byte_to_decrypt);

        decrypted_message += decrypted_byte;

    }

    return decrypted_message;

}

I have tried to use BSF Post processor, but don't know what is the exact syntax i need to use. I want to use this function to post a jMeter variable as a parameter in one of the HTTP request.

Edit: I am currently using following script in the BSF post processor. userResponse does not show in debub sampler. Do i need to add any reference to use String.fromCharCode(ascii_num_byte_to_decrypt)?

var str=142;

var strtodecrypt = str.split(-);

var msglength = strtodecrypt.length;

decrypted_message = ;



for (var position = 0; position < msglength; position++) {

    ascii_num_byte_to_decrypt = strtodecrypt[position];

    ascii_num_byte_to_decrypt = ascii_num_byte_to_decrypt / 2;

    ascii_num_byte_to_decrypt = ascii_num_byte_to_decrypt - 5;

    decrypted_byte = String.fromCharCode(ascii_num_byte_to_decrypt);

    decrypted_message += decrypted_byte;

}



vars.put(userResponse,decrypted_message);