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dwr实现找回密码的功能

 2009-09-17 00:00:00 来源:WEB开发网   
核心提示: com.ao.web.util.SendMail Java代码packagecom.ao.web.util;importjava.io.IOException;importjava.io.InputStream;importjava.util.Date;importjava.util.Prope

com.ao.web.util.SendMail

Java代码   

package com.ao.web.util; 
 
import java.io.IOException; 
import java.io.InputStream; 
import java.util.Date; 
import java.util.Properties; 
 
import javax.activation.DataHandler; 
import javax.activation.DataSource; 
import javax.activation.FileDataSource; 
import javax.mail.Authenticator; 
import javax.mail.Message; 
import javax.mail.MessagingException; 
import javax.mail.Multipart; 
import javax.mail.PasswordAuthentication; 
import javax.mail.Session; 
import javax.mail.Transport; 
import javax.mail.internet.InternetAddress; 
import javax.mail.internet.MimeBodyPart; 
import javax.mail.internet.MimeMessage; 
import javax.mail.internet.MimeMultipart; 
 
public class SendMail { 
 
 // Smtp服务IP; 
 private String host = null; 
 
 // 发送者邮箱; 
 private String from = null; 
 
 // 接收者邮箱; 
 private String to = null; 
 
 // 本地附件; 
 private String fileAttachment = null; 
 
 // 邮件主题; 
 private String subject = null; 
 
 // 邮件内容; 
 private String text = null; 
 
 public String getFileAttachment() { 
 return fileAttachment; 
 } 
 
 public void setFileAttachment(String fileAttachment) { 
 this.fileAttachment = fileAttachment; 
 } 
 
 public String getFrom() { 
 return from; 
 } 
 
 public void setFrom(String from) { 
 this.from = from; 
 } 
 
 public String getHost() { 
 return host; 
 } 
 
 public void setHost(String host) { 
 this.host = host; 
 } 
 
 public String getSubject() { 
 return subject; 
 } 
 
 public void setSubject(String subject) { 
 this.subject = subject; 
 } 
 
 public String getText() { 
 return text; 
 } 
 
 public void setText(String text) { 
 this.text = text; 
 } 
 
 public String getTo() { 
 return to; 
 } 
 
 public void setTo(String to) { 
 this.to = to; 
 } 
 
 public boolean sendM() { 
 try { 
  // system properties 
  java.security.Security 
   .addProvider(new com.sun.net.ssl.internal.ssl.Provider()); 
  final Properties props = new Properties(); 
  props.put("mail.transport.protocol", "smtp"); 
  props.put("mail.smtp.starttls.enable", "true"); 
  props.put("mail.smtp.host", host); 
  props.put("mail.smtp.port", "465"); 
  props.put("mail.smtp.timeout", "25000"); 
  props.put("mail.smtp.auth", "true"); 
  props.put("mail.smtp.socketFactory.class", 
   "javax.net.ssl.SSLSocketFactory"); 
  props.put("mail.smtp.socketFactory.fallback", "false"); 
 
  InputStream inputStream = this.getClass().getClassLoader() 
   .getResourceAsStream("mail.properties"); 
  Properties p = new Properties(); 
  try { 
  p.load(inputStream); 
  inputStream.close(); 
  } catch (IOException e1) { 
  e1.printStackTrace(); 
  } 
  final String account = p.getProperty("mail.account"); 
  final String password = p.getProperty("mail.password"); 
 
  // 获取 session 
  Session sendMailSession = Session.getInstance(props, 
   new Authenticator() { 
   public PasswordAuthentication getPasswordAuthentication() { 
    return new PasswordAuthentication(account, password); 
   } 
   }); 
 
  // 声名 message 
  MimeMessage message = new MimeMessage(sendMailSession); 
  message.setFrom(new InternetAddress(from)); 
  message.addRecipient(Message.RecipientType.TO, new InternetAddress( 
   to)); 
  message.setSubject(subject); 
  message.setSentDate(new Date()); 
 
  // 建立 message part 
  MimeBodyPart messageBodyPart = new MimeBodyPart(); 
 
  // 内容; 
  messageBodyPart.setText(text); 
  Multipart multipart = new MimeMultipart(); 
  multipart.addBodyPart(messageBodyPart); 
  // 附件; 
  messageBodyPart = new MimeBodyPart(); 
  if (fileAttachment != null && !fileAttachment.equals("")) { 
  DataSource source = new FileDataSource(fileAttachment); 
  messageBodyPart.setDataHandler(new DataHandler(source)); 
  messageBodyPart.setFileName(fileAttachment); 
  multipart.addBodyPart(messageBodyPart); 
  } 
 
  message.setContent(multipart); 
  // 发送邮件; 
  Transport.send(message); 
  return true; 
 } catch (MessagingException m) { 
 
  m.printStackTrace(); 
  return false; 
 
 } 
 } 
 
 public int send(String to, String title, String text, String path) { 
 InputStream inputStream = this.getClass().getClassLoader() 
  .getResourceAsStream("mail.properties"); 
 Properties p = new Properties(); 
 try { 
  p.load(inputStream); 
  inputStream.close(); 
 } catch (IOException e1) { 
  e1.printStackTrace(); 
 } 
 String account = p.getProperty("mail.account"); 
 String host = p.getProperty("mail.host"); 
 SendMail sm = new SendMail(); 
 sm.setFileAttachment(path); // 本地附件; 
 sm.setFrom(account); // 发送者邮箱; 
 sm.setTo(to); // 接收者邮箱; 
 sm.setHost(host); // Smtp服务IP; 
 sm.setSubject(title); // 邮件主题 
 sm.setText(text); // 邮件内容 
 int i = -1; 
 if (sm.sendM()) { 
  i = 1; 
 } else { 
  i = 2; 
 } 
 return i; 
 } 
} 

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