File access from javascript in code composer sutdio

I found it by myself:

try{
    //
    var fstream = new FileInputStream("C:\\test.txt");
    // Get the object of DataInputStream
    var dis = new DataInputStream(fstream);
    var br = new BufferedReader(new InputStreamReader(dis));
    var strLine;
    //Read File Line By Line
    while ((strLine = br.readLine()) != null) {
        // Print the content on the console
        print (strLine);
    }
    //Close the input stream
    dis.close();
}
    catch (e){//Catch exception if any
    print("File read error");
}