Java Program for sending mail

program | Send an email the following is an example of HTML to send a message for everyone to write e-mail reference.
The function is to send the UL address of the HTML to the mail. The pictures will be sent to the user with the mail.

Package Com.fswan.memo;
Import java.io.IOException;
Import Java.io.InputStream;
Import java.net.MalformedURLException;
Import Java.net.URL;
Import Java.text.SimpleDateFormat;
Import java.util.ArrayList;
Import Java.util.Date;
Import java.util.Properties;
Import Java.util.regex.Matcher;
Import Java.util.regex.Pattern;

Import Javax.activation.DataHandler;
Import Javax.mail.Authenticator;
Import Javax.mail.Message;
Import javax.mail.MessagingException;
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;
/**
* @author Swan Fong (Fang Zhiwen)
*
*/
public class Testmail
{
public static final String ul = "http://www.qxzw.com/htmpage/0/14/123.htm";
public static void Main (string[] args)
{
Try
{
URL url = new URL (ul);
InputStream ins = Url.openstream ();
SendMail (URL, "Newsbot@yeah.net", "smtp.yeah.net");
catch (Malformedurlexception e)
{
E.printstacktrace ();
}
}
public static void SendMail (URL url,string mail,string smtpserver)
{
SYSTEM.OUT.PRINTLN ("send");
Mimemultipart MP = new Mimemultipart ();
String idstr = new SimpleDateFormat ("Hhmmsss"). Format (new Date ());
System.out.println (IDSTR);
Try
{
InputStream ins = Url.openstream ();
StringBuffer sb = new StringBuffer ();
byte[] conts = new byte[10240];
int len = Ins.read (conts);
while (Len > 0)
{
Sb.append (New String (Conts,0,len));
System.out.println (New String (conts));
Conts = new byte[10240];
Len = Ins.read (conts);
}
String con = sb.tostring ();
String Con2 = sb.tostring ();
SB = new StringBuffer ();
String regex = "]*) \"?. */?\\s*> ";
Pattern p = pattern.compile (regex);
Matcher m = P.matcher (con);
ArrayList _mailattachment = new ArrayList ();
int lastpos = 0;
while (M.find ())
{
Sb.append (Con.substring (Lastpos, M.start ()));
Sb.append (M.group (). ReplaceAll (M.group (1), "CID:" + Idstr + _mailattachment.size ()));
_mailattachment.add (new URL (URL, m.group (1));
Lastpos = M.end ();
}
Sb.append (Con.substring (Lastpos, Con.length ()));

MimeBodyPart MBP2 = new MimeBodyPart ();
Mbp2.setcontent (Sb.tostring (), "text/html; charset=gb2312");
Mp.addbodypart (MBP2);
for (int i = 0; i < _mailattachment.size (); i++)
{
MimeBodyPart MBP = new MimeBodyPart ();
Mbp.setdatahandler (New DataHandler ((URL) _mailattachment.get (i)));
Mbp.setheader ("Content-id", idstr+i);
Mp.addbodypart (MBP);
}

Properties prop = new properties ();
Prop.put ("Mail.smtp.host", smtpserver);
Prop.put ("Mail.smtp.auth", "true");
Session s = session.getinstance (prop, New authenticator () {
Public Passwordauthentication getpasswordauthentication ()
{
return new Passwordauthentication ("Newsbot@yeah.net", "fswan123");
}
});
MimeMessage message = new MimeMessage (s);
Message.setsubject ("Mail");
Message.setfrom (New internetaddress (mail));
Message.setrecipient (Message.RecipientType.TO, New internetaddress (mail));
Message.setcontent (MP);
Transport.send (message);
catch (Malformedurlexception e)
{
E.printstacktrace ();
catch (IOException E)
{
E.printstacktrace ();
catch (Messagingexception e)
{
E.printstacktrace ();
}
System.out.println ("finished");
}
}