Struts2 - How can I get the result of a JSP page as a string in an action class (for emails)

Question

I want to achieve the 2 things at the same time.

I have a regular jsp page in Struts2. xx/yy/zz/email.jsp

<         


        

Answer 1

I had this problem with using a mailing servlet use this to get the result of the jsp as a string:

HttpServletResponseWrapper responseWrapper = new HttpServletResponseWrapper(response) {
private final StringWriter sw = new StringWriter();

@Override
public PrintWriter getWriter() throws IOException {
    return new PrintWriter(sw);
}

@Override
public String toString() {
    return sw.toString();
}
};
request.getRequestDispatcher("email.jsp").include(request,
    responseWrapper);
String result = responseWrapper.toString();

Set the email to give html content:

Email.send('me@me.com', 'you@you.com', 'My Subject', result);