Re: sending a JSP page by email

[Asim Alp]

Here is what I use:


// here is a function from my MailUtils class
        public boolean formSend(String to, String fromAddress, String 
fromPersonal,
                        String msgSubject, PageContext pc, String templateURL) {
                if (templateURL == null || templateURL.equals("")) { return 
formSend(to,
                                msgSubject, pc); }

                String httpHost = pc.getRequest().getServerName();
                Enumeration params = pc.getRequest().getParameterNames();

                String queryString = "?";
                if (templateURL.indexOf("?") >= 0) queryString = "&";
                while (params.hasMoreElements()) {
                        String param = (String) params.nextElement();

                        try {
                                queryString += param
                                                + "="
                                                + 
URLEncoder.encode(StringUtils.encodeHTML(JSPUtils.getParam(pc,
                                                                param)), 
"UTF-8") + "&";
                        } catch (Exception e) {
                                e.printStackTrace();
                        }
                }

                String url = "http://"; + httpHost + templateURL + queryString;

                try {
                        // see the Webpage object
                        Webpage wp = new Webpage(url);
                        String msgBody = wp.loadPage();

                        // replace it your own send mail function
                        send(to, fromAddress, fromPersonal, msgSubject, 
msgBody, true);
                } catch (Exception e) {
                        e.printStackTrace();
                        return false;
                }

                return true;
        }


// Here is the Webpage
package com.edunet.iwas.util;

import java.net.*;
import java.io.*;

public class Webpage {

        private static final String NEW_LINE = 
System.getProperty("line.separator");

        private String content;

        private URL u;

        public Webpage(String urlString) throws MalformedURLException {
                urlString = StringUtils.replace(urlString, " ", "%20");
                this.u = new URL(urlString);
        }

        public String loadPage() throws IOException {
                BufferedReader in = new BufferedReader(
                                new InputStreamReader(u.openStream()));

                String temp;
                content = "";
                while ((temp = in.readLine()) != null)
                        content += temp + NEW_LINE;
/* you don't really need the NEW_LINE */

                in.close();

                return content;
        }

        public String getContent() {
                return content;
        }
}


Please use it at your own risk...

Asim

On Tue, 14 Dec 2004 19:15:13 -0300, Gabriel Belingueres
<[EMAIL PROTECTED]> wrote:
> Hi,
> 
> How can I take advantage of Tomcat's JSP processing engine to use a
> JSP page as a template for an email?
> 
> That is, I want to do something like a page forwarding from a servlet,
> but this forwarding process the JSP page and, instead of send it to
> the browser, it send it by email to somebody.
> 
> Thanks in advance,
> Gabriel
> 
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