how to read write the file using vRO

file handling

write file

var tempDir = System.getTempDirectory() ;

var fileWriter = new FileWriter(tempDir + "/readme.txt") ;

System.log(tempDir + "/readme.txt");

fileWriter.open() ;

fileWriter.writeLine("File written at : "+new Date()) ;

fileWriter.writeLine("Another line") ;

fileWriter.close() ;

read file

var tempDir = System.getTempDirectory() ;

var fileReader = new FileReader(tempDir + "/readme.txt") ;

fileReader.open() ;

var fileContentAsString = fileReader.readAll();

fileReader.close() ;

System.log(fileContentAsString);