mailclient.java

1.test.jsp实现了获得J2ME传来的信息和发送邮件 2.wtk1中实现了邮件的发送 3.activation.jar和mail.jar是发送邮件的包

package com.j2medev.mail;

import java.io.DataOutputStream;
import java.io.IOException;

import javax.microedition.midlet.MIDlet;
import javax.microedition.midlet.MIDletStateChangeException;
import javax.microedition.lcdui.*;
import javax.microedition.io.*;


public class MailClient extends MIDlet
{
    private MainForm mainForm;

    private ContentForm contentForm;

    private Display display;

    private Message message;

    public Message getMessage()
    {
        return message;
    }

    public void setMessage(Message message)
    {
        this.message = message;
    }

    public void displayAlert(String text, AlertType type, Displayable disp)
    {
        Alert alert = new Alert("Application Error");
        alert.setString(text);
        alert.setType(type);
        alert.setTimeout(2000);
        display.setCurrent(alert, disp);

    }


    public ContentForm getContentForm()
    {
        return contentForm;
    }

    public Display getDisplay()
    {
        return display;
    }


    public MainForm getMainForm()
    {
        return mainForm;
    }

    public void initMIDlet()
    {
        MailThread t = new MailThread(this);
        t.start();
        message = new Message();
        display = Display.getDisplay(this);
        mainForm = new MainForm(this, "Simple Mail Client");
        contentForm = new ContentForm("Content", null, 150, TextField.ANY, this);
        display.setCurrent(mainForm);
    }


    protected void startApp() throws MIDletStateChangeException
    {
        
        initMIDlet();

    }

    protected void pauseApp()
    {
        

    }

    protected void destroyApp(boolean arg0) throws MIDletStateChangeException
    {
        

    }

}

class MailThread extends Thread
{
    private MailClient midlet;

    public MailThread(MailClient midlet)
    {
        this.midlet = midlet;
    }

public void run()
    {
        synchronized(midlet)
        {
            try
            {
                midlet.wait();
            }
            catch(Exception e)
            {
                e.printStackTrace();
            }
            
        }
        System.out.println("connecting to server.....");
        HttpConnection httpConn = null;
        DataOutputStream dos = null;
        
        try
        {
            httpConn = (HttpConnection)Connector.open("http://localhost:8080/smsweb/test.jsp");
            httpConn.setRequestMethod("POST");
            dos = new DataOutputStream(httpConn.openOutputStream());
            dos.writeUTF(midlet.getMessage().getTo());
            dos.writeUTF(midlet.getMessage().getSubject());
            dos.writeUTF(midlet.getMessage().getContent());
            dos.close();
            httpConn.close();
            System.out.println("end of sending mail");
        }
        catch(IOException e)
        {}
    }}