Android中的后台邮件发送

一、调用邮件发送工具类进行邮件发送

			new Thread(){

					public void run() {

						try {

						GMailSender sender = new GMailSender(

								"lixeeq19910119@gmail.com",

								"ee768lxq");

							sender.sendMail("xxxxx注册验证", "验证码："

									+ localNum,

									"lixeeq19910119@gmail.com",

									email);

						} catch (Exception e) {

							e.printStackTrace();

						}

					};

				}.start();

将上面的邮箱和密码换成你自己的邮箱和密码。

二、邮件发送工具类

import java.io.ByteArrayInputStream;

import java.io.IOException;

import java.io.InputStream;

import java.io.OutputStream;

import java.security.Security;

import java.util.Properties;

import javax.activation.DataHandler;

import javax.activation.DataSource;

import javax.mail.Message;

import javax.mail.PasswordAuthentication;

import javax.mail.Session;

import javax.mail.Transport;

import javax.mail.internet.InternetAddress;

import javax.mail.internet.MimeMessage;

public class GMailSender extends javax.mail.Authenticator {

    private String mailhost = "smtp.gmail.com";

    private String user;

    private String password;

    private Session session;

    static {

        Security.addProvider(new JSSEProvider());

    }

    public GMailSender(String user, String password) {

        this.user = user;

        this.password = password;

         Properties props = new Properties();

        props.setProperty("mail.transport.protocol", "smtp");

        props.setProperty("mail.host", mailhost);

        props.put("mail.smtp.auth", "true");

        props.put("mail.smtp.port", "465");

        props.put("mail.smtp.socketFactory.port", "465");

        props.put("mail.smtp.socketFactory.class",

                "javax.net.ssl.SSLSocketFactory");

        props.put("mail.smtp.socketFactory.fallback", "false");

        props.setProperty("mail.smtp.quitwait", "false");

         session = Session.getDefaultInstance(props, this);

    }

    protected PasswordAuthentication getPasswordAuthentication() {

        return new PasswordAuthentication(user, password);

    }

    public synchronized void sendMail(String subject, String body, String sender, String recipients) throws Exception {

        try{

     MimeMessage message = new MimeMessage(session);

        DataHandler handler = new DataHandler(new ByteArrayDataSource(body.getBytes(), "text/plain"));

        message.setSender(new InternetAddress(sender));

        message.setSubject(subject);

        message.setDataHandler(handler);

        if (recipients.indexOf(',') > 0)

            message.setRecipients(Message.RecipientType.TO, InternetAddress.parse(recipients));

        else

           message.setRecipient(Message.RecipientType.TO, new InternetAddress(recipients));

        Transport.send(message);

        }catch(Exception e){

     }

}

   public class ByteArrayDataSource implements DataSource {

       private byte[] data;

        private String type;

        public ByteArrayDataSource(byte[] data, String type) {

           super();

            this.data = data;

            this.type = type;

        }

         public ByteArrayDataSource(byte[] data) {

            super();

            this.data = data;

        }

         public void setType(String type) {

           this.type = type;

        }

        public String getContentType() {

            if (type == null)

                return "application/octet-stream";

            else

               return type;

       }

         public InputStream getInputStream() throws IOException {

            return new ByteArrayInputStream(data);

        }

         public String getName() {

            return "ByteArrayDataSource";

        }

         public OutputStream getOutputStream() throws IOException {

            throw new IOException("Not Supported");

        }

    }

}

三、Provider类

import java.security.AccessController;

import java.security.Provider;

public final class JSSEProvider extends Provider {

      public JSSEProvider() {

         super("HarmonyJSSE", 1.0, "Harmony JSSE Provider");

         AccessController.doPrivileged(new java.security.PrivilegedAction<Void>() {

             public Void run() {

                put("SSLContext.TLS",

                         "org.apache.harmony.xnet.provider.jsse.SSLContextImpl");

                 put("Alg.Alias.SSLContext.TLSv1", "TLS");

                 put("KeyManagerFactory.X509",

                         "org.apache.harmony.xnet.provider.jsse.KeyManagerFactoryImpl");

                 put("TrustManagerFactory.X509",

                         "org.apache.harmony.xnet.provider.jsse.TrustManagerFactoryImpl");

                 return null;

             }

        });

     }

 }

关于Provider请参看：http://www.766.com/doc/java/security/class-use/Provider.html

四、需要的jar包

jar包下载地址：http://download.csdn.net/detail/lxq_xsyu/6543081

巴特西

Android中的后台邮件发送

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