Method prompt_and_validate_input

src/main/java/burp/Methods.java:45–51

(String prompt, String str)

    
    
    public static String prompt_and_validate_input(String prompt, String str){
        String user_input = JOptionPane.showInputDialog(prompt, str);
        while(user_input.trim().equals("")){
            user_input = JOptionPane.showInputDialog(prompt, str);
        }
        return user_input.trim();
    }
    
    public static byte[] do_modify_request(byte[] request, int[] selectedIndex, String modifiedString){
        byte[] modString = modifiedString.getBytes();