public String getParameter(String parameter) {
        String value = super.getParameter(parameter);
        if (value == null) {
            return null;
        }
        return cleanXSS(value);
    }
@author Robert HG (254963746@qq.com) on 11/10/15.
lts-admin/src/main/java/com/github/ltsopensource/admin/web/support/xss/XssHttpServletRequestWrapper.java