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package com.zzk;
/**
* @author 任文超
* @version 1.0
* */
import java.awt.Color;
import java.awt.EventQueue;
import java.awt.Font;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.Date;
import java.util.Properties;
import javax.mail.Message;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;
import javax.swing.JTextField;
public class SendMailFrame extends JFrame {
private JTextArea ta_text;
private JTextField tf_title;
private JTextField tf_send;
private JTextField tf_receive;
private Session session;// 定义Session对象
private String sendHost = "localhost";// 定义发送邮件的主机
private String sendProtocol="smtp";// 定义使用的发送协议
public static void main(String args[]) {
EventQueue.invokeLater(new Runnable() {
public void run() {
try {
SendMailFrame frame = new SendMailFrame();
frame.init();
frame.setVisible(true);
} catch (Exception e) {
e.printStackTrace();
}
}
});
}
/**
* Create the frame
*/
public SendMailFrame() {
super();
setTitle("发送邮件窗体");
getContentPane().setLayout(null);
setBounds(100, 100, 439, 299);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
final JLabel label = new JLabel();
label.setForeground(new Color(0, 0, 255));
label.setFont(new Font("", Font.BOLD, 22));
label.setText("发送电子邮件");
label.setBounds(144, 10, 185, 24);
getContentPane().add(label);
final JLabel label_1 = new JLabel();
label_1.setText("收件人地址：");
label_1.setBounds(22, 42, 85, 18);
getContentPane().add(label_1);
tf_receive = new JTextField();
tf_receive.setBounds(113, 40, 287, 22);
getContentPane().add(tf_receive);
final JLabel label_2 = new JLabel();
label_2.setText("发件人地址：");
label_2.setBounds(22, 68, 78, 18);
getContentPane().add(label_2);
tf_send = new JTextField();
tf_send.setBounds(113, 66, 287, 22);
getContentPane().add(tf_send);
final JLabel label_3 = new JLabel();
label_3.setText("主 题：");
label_3.setBounds(32, 92, 66, 18);
getContentPane().add(label_3);
tf_title = new JTextField();
tf_title.setBounds(113, 94, 287, 22);
getContentPane().add(tf_title);
final JLabel label_4 = new JLabel();
label_4.setText("正 文：");
label_4.setBounds(34, 128, 66, 18);
getContentPane().add(label_4);
final JScrollPane scrollPane = new JScrollPane();
scrollPane.setBounds(113, 128, 287, 91);
getContentPane().add(scrollPane);
ta_text = new JTextArea();
scrollPane.setViewportView(ta_text);
final JButton btn_send = new JButton();
btn_send.addActionListener(new ActionListener() {
public void actionPerformed(final ActionEvent e) {
String fromAddr = tf_send.getText().trim();
String toAddr = tf_receive.getText().trim();// 真实存在的目标邮件地址
String title = tf_title.getText().trim();
String text = ta_text.getText().trim();
try {
sendMessage(fromAddr, toAddr, title, text);
} catch (Exception e1) {
e1.printStackTrace();
}
}
});
btn_send.setText("发 送");
btn_send.setBounds(144, 225, 78, 28);
getContentPane().add(btn_send);
final JButton btn_exit = new JButton();
btn_exit.addActionListener(new ActionListener() {
public void actionPerformed(final ActionEvent e) {
System.exit(0);
}
});
btn_exit.setText("退 出");
btn_exit.setBounds(279, 225, 78, 28);
getContentPane().add(btn_exit);
}
public void init() throws Exception {
Properties props = new Properties();// 创建属性对象
props.put("mail.transport.protocol", sendProtocol);// 指定邮件传输协议
props.put("mail.smtp.class", "com.sun.mail.smtp.SMTPTransport");//指定传输协议使用的类
props.put("mail.smtp.host", sendHost);// 定义发送邮件的主机
session = Session.getDefaultInstance(props);// 创建Session对象
}
/**
* @param fromAddr 发送者
* @param toAddr 接收者
* @param title 主题
* @param text 内容
* @throws Exception 异常
*/
public void sendMessage(String fromAddr,String toAddr,String title,String text) throws Exception {
Message msg = new MimeMessage(session);// 创建Message对象
InternetAddress[] toAddrs = InternetAddress.parse(toAddr,false);// 创建接收方的InternetAddress对象
msg.setRecipients(Message.RecipientType.TO, toAddrs);// 指定接收方
msg.setSentDate(new Date());// 指定接发送日期
msg.setSubject(title);// 设置主题
msg.setFrom(new InternetAddress(fromAddr));// 指定发送者
msg.setText(text);// 指定发送内容
Transport.send(msg);// 发送邮件
JOptionPane.showMessageDialog(null, "邮件发送成功。");
}
}
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