I am not sure to understand what you mean. Do you mean a program reading the
printer port on the client and sending the data to a servlet that put the
data on a web site ? Or a program reading the printer port on the server (?)
and send the data to the client ?
Pierre-Yves
-----Message d'origine-----
De : A mailing list for discussion about Sun Microsystem's Java Servlet
API Technology. [mailto:[EMAIL PROTECTED]]De la part de ken
dias
Envoyé : samedi 24 mars 2001 01:40
À : [EMAIL PROTECTED]
Objet : Re: sending email from html form? how
Hi Saumont
I am trying to develop a servlet that will read a data line of my printer
port and post the data read on my web-site. Do you have or can you suggest
any code snippets that can do this?
Thanks
Ken
>From: Saumont Pierre-Yves <[EMAIL PROTECTED]>
>Reply-To: "A mailing list for discussion about Sun Microsystem's Java
> Servlet API Technology." <[EMAIL PROTECTED]>
>To: [EMAIL PROTECTED]
>Subject: Re: sending email from html form? how
>Date: Thu, 22 Mar 2001 14:19:11 +0100
>
>Hi,
>
>her is a servlet skeleton to send mail from a servlet by connecting to a
>mail server (no JavaMail).
>
>Again, this example is taken from my book "Servlet et Java Server Pages -
>Le
>guide du développeur" (published in french);
>
>As is, it will probably not compile because I have taken off all the stuff
>concerning getting teh data from a database trough JDBC.
>
>Note that parameter are to be red from a property file, so that the servlet
>is somewhat portable.
>
>I have introduce a few words of comments to translate the methods name in
>english.
>
>I hope it helps !
>
>Pierre-Yves
>
>public class MailServlet extends HttpServlet {
>
> String propFileName = "default.prop";
>
> public void service (HttpServletRequest requete,
> HttpServletResponse reponse) throws
>ServletException, IOException{
>
> String path =
>getServletConfig().getServletContext().getRealPath("/");
> reponse.setContentType("text/html");
> PrintWriter pw = reponse.getWriter();
> Properties properties = new Properties();
> try {
> FileInputStream propFile = new
>FileInputStream(path + propFileName);
> properties.load(propFile);
> }
> catch (IOException ioe) {
> System.out.println(ioe);
> return;
> }
> .
> .
> .
>
> String expe = properties.getProperty("expe"); // expe =
>sender
> String dest = properties.getProperty("dest"); // dest is
>the adress wher
>you are sending mail
> String sujet = properties.getProperty("mailSubject");
> StringBuffer buffer = new StringBuffer();
> StringBuffer message = new StringBuffer();
>
> message.append("Hi,\n\n");
> message.append("This is the text of the message...\n");
> message.append("....\n");
> message.append(".....\n");
> message.append("Best regards\n\n");
>
> String serveur = properties.getProperty("mailServer");
> Socket socket = new Socket(serveur, 25);
>
> PrintWriter mailWriter
> = new
>PrintWriter(socket.getOutputStream(), true);
> BufferedReader mailReader
> = new BufferedReader(new
>InputStreamReader(
> socket.getInputStream()));
>
> connecter(serveur, mailWriter, mailReader, buffer); //
>buffer wil contains
>mailserver response (usefull for tracking problems)
> envoyerCommande("MAIL FROM:", expe, mailWriter,
>mailReader, buffer);
> envoyerCommande("RCPT TO:", expe, mailWriter, mailReader,
>buffer);
> envoyerCommande("DATA", "", mailWriter, mailReader,
>buffer);
> envoyerDonnées(dest, sujet, message.toString(),
>mailWriter, mailReader,
>buffer);
> fermer(socket, mailWriter, mailReader, buffer);
>
> //pw.println(buffer.toString()); // This is for tracking
>problems with teh
>server
> }
> }
>
> }
> private void connecter( // connecter = connect
> String serveur,
> PrintWriter mailWriter,
> BufferedReader mailReader,
> StringBuffer buffer)
> throws IOException
> {
> buffer.append("<p>" + mailReader.readLine());
> buffer.append("HELO " + serveur + "\r\n");
> mailWriter.print("HELO " + serveur + "\r\n");
> mailWriter.flush();
> buffer.append("<br>" + mailReader.readLine());
> }
>
> private void envoyerCommande( // envoyerCommande = send command
> String commande,
> String paramètre,
> PrintWriter mailWriter,
> BufferedReader mailReader,
> StringBuffer buffer)
> throws IOException
> {
> buffer.append("<br>" + commande + paramètre + "\n");
> if (!paramètre.equals(""))
> {
> paramètre = "<" + paramètre + ">";
> }
> mailWriter.print(commande + paramètre + "\r\n");
> mailWriter.flush();
> buffer.append("<br>" + mailReader.readLine());
> }
>
> private void envoyerDonnées( // envoyerDonnées = send data
> String dest,
> String sujet,
> String message,
> PrintWriter mailWriter,
> BufferedReader mailReader,
> StringBuffer buffer)
> {
> buffer.append("to: " + dest + "\r\n");
> mailWriter.print("to: " + dest + "\r\n");
> buffer.append("subject: " + sujet + "\r\n");
> mailWriter.print("subject: " + sujet + "\r\n");
> buffer.append(message + "\r\n");
> mailWriter.print(message + "\r\n");
> }
>
> private void fermer( // fermer = shut
> Socket socket,
> PrintWriter mailWriter,
> BufferedReader mailReader,
> StringBuffer buffer)
> throws IOException
> {
> mailWriter.print("\r\n.\r\n");
> mailWriter.flush();
> buffer.append("<br>" + mailReader.readLine());
> buffer.append("<br>" + "QUIT" + "\n");
> mailWriter.print("QUIT" + "\r\n");
> mailWriter.flush();
> buffer.append("<br>" + mailReader.readLine());
> socket.close();
> }
>}
>
>-----Message d'origine-----
>De : A mailing list for discussion about Sun Microsystem's Java Servlet
>API Technology. [mailto:[EMAIL PROTECTED]]De la part de roy
>woods
>Envoyé : jeudi 22 mars 2001 13:48
>À : [EMAIL PROTECTED]
>Objet : sending email from html form? how
>
>
>Hi all
>
>How can I send an email from html form? I know I
>should have the JavaMail package first and should know
>the name of the SMTP. what else do I need to have?
>Could someone be kind enough to post a simple code
>that sends the an email to the email especified in the
>form with the content in the form's textarea?
>
>thanks in advance
>
>Roy--
>
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