package com.jinfonet.KB;
import java.util.Properties;
import javax.mail.MessagingException;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import com.sun.mail.smtp.SMTPMessage;
public class MailSender {
protected ParametersManager pm = ParametersManager.getInstance();
public void sendToUser(String email, String content) {
Properties mailProp = new Properties();
try {
mailProp
.setProperty("mail.smtp.host", pm.getItem("mail.user.host"));
mailProp
.setProperty("mail.smtp.port", pm.getItem("mail.user.port"));
Session session = Session.getDefaultInstance(mailProp);
SMTPMessage mail = new SMTPMessage(session);
InternetAddress from = new InternetAddress(pm
.getItem("mail.user.sender"));
mail.setFrom(from);
InternetAddress[] receiver = new InternetAddress[1];
receiver[0] = new InternetAddress(email);
mail.setRecipients(javax.mail.Message.RecipientType.TO, receiver);
mail.setSubject(pm.getItem("mail.user.subject"));
mail.setContent(content, "text/html;charset=UTF-8");
Transport.send(mail);
} catch (MessagingException me) {
System.out.println(me.toString());
me.printStackTrace();
} catch (Exception e) {
System.out.println(e.toString());
e.printStackTrace();
}
}
public void sendToProductOwner(String content, String sender) {
Properties mailProp = new Properties();
try {
mailProp.setProperty("mail.smtp.host", pm
.getItem("mail.owner.host"));
mailProp.setProperty("mail.smtp.port", pm
.getItem("mail.owner.port"));
Session session = Session.getDefaultInstance(mailProp);
SMTPMessage mail = new SMTPMessage(session);
InternetAddress from = null;
if (sender == null) {
from = new InternetAddress(pm.getItem("mail.owner.sender"));
} else {
from = new InternetAddress(sender);
}
String[] rece = pm.getItem("mail.owner.receiver").split(",");
InternetAddress[] to = new InternetAddress[rece.length];
for (int i = 0; i < rece.length; i++) {
to[i] = new InternetAddress((String) rece[i]);
}
mail.setFrom(from);
mail.setRecipients(javax.mail.Message.RecipientType.TO, to);
mail.setSubject(pm.getItem("mail.owner.subject"));
mail.setContent(content, "text/html;charset=UTF-8");
Transport.send(mail);
} catch (MessagingException me) {
System.out.println(me.toString());
me.printStackTrace();
} catch (Exception e) {
System.out.println(e.toString());
e.printStackTrace();
}
}
public static void main(String s[]) {
MailSender ms = new MailSender();
ms.sendToProductOwner("hello", null);
ms = null;
}
}
package com.jinfonet.KB;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.net.URL;
import java.net.URLDecoder;
import java.util.Properties;
public class ParametersManager {
private static String PFILE = null;
private File file = null;
private long lastModifiedTime = 0;
private Properties props = null;
private static ParametersManager instance = new ParametersManager();
private ParametersManager() {
URL url = this.getClass().getResource("config.properties");
if (url != null) {
try {
String path = URLDecoder.decode(url.getPath(), "UTF-8");
/*
* For Unix FileSystem is file:/path For Windows FileSystem is
* file:/X:/path or file:/d:/path
*/
if ((path.length() >= 3) && (path.charAt(0) == '/')
&& (path.charAt(2) == ':')) {
path = path.substring(1);
}
PFILE = path.replace('/', File.separatorChar);
} catch (UnsupportedEncodingException ex) {
System.out.println(ex.toString());
}
}
file = new File(PFILE);
lastModifiedTime = file.lastModified();
if (lastModifiedTime == 0) {
System.out.println(PFILE + " File does not exist!");
}
props = new Properties();
try {
props.load(new FileInputStream(PFILE));
} catch (FileNotFoundException ex) {
System.out.println(ex.toString());
} catch (IOException e) {
System.out.println(e.toString());
}
}
/* return signal Instance */
synchronized public static ParametersManager getInstance() {
return instance;
}
public String getItem(String key) {
long newTime = file.lastModified();
if (newTime > lastModifiedTime) {
props.clear();
try {
props.load(new FileInputStream(PFILE));
} catch (IOException e) {
System.out.println(e.toString());
}
}
lastModifiedTime = newTime;
return props.getProperty(key);
}
public void setItem(String key, String value) {
String Header = "paramers of jinfonet customers self-service center";
try {
props.setProperty(key, value);
props.store(new FileOutputStream(PFILE), Header);
} catch (IOException e) {
System.out.println(e.toString());
}
}
}
config.properties
mail.owner.port=25
mail.owner.sender=JReportCustomerCarePortal
mail.owner.receiver=liyuan.li@china.jinfonet.com
mail.owner.host=192.168.128.4
mail.owner.subject=Jinfonet Technical Support
