Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

java ·¢ËÍÓʼþµÄ¹¦ÄÜ

³õÊÔjavax.mail
×î½üÔÚÏîÄ¿ÖÐÓõ½·¢ËÍÓʼþµÄ¹¦ÄÜ£¬ÓÉÓÚÒÔǰûÓнӴ¥¹ý£¬ÕÒÁ˺ܶà×ÊÁϲÅÖÕÓÚ°ÑËüŪ³öÀ´£¬½ñÌìдÏÂÕâЩ£¬ËãÊÇ×ö¸ö×ܽá°É¡£
1¡¢Ê×Ïȶ¨ÒåÒ»¸öÓʼþµÄÊý¾Ý½á¹¹Àà
public class EmailData() {
     String from   = null;  //·¢¼þÈË
     String[] recipients = null;  //ÊÕ¼þÈË,¿ÉÒÔ¶à¸ö
     String subject   = null;  //ÓʼþÖ÷Ìâ
     String content   = null;  //ÓʼþÄÚÈÝ
     String contentType  = null;  //ÓʼþÄÚÈݸñʽ(Îı¾»òhtml)
     String fileName  = null;  //¸½¼þÎļþÃû(ĿǰֻÌṩһ¸ö¸½¼þ)
 
     //ÏÂÃæÊÇÏàÓ¦µÄsetter/getter·½·¨£¬Ê¡ÂÔ..
}
2¡¢·¢ËͲ»´ø¸½¼þµÄÓʼþ(°üÀ¨Îı¾¸ñʽºÍhtmlÁ½ÖÖ¸ñʽ)
public void postMail(EmailData emailData)
 throws MessagingException,Exception {
  
 String from   = emailData.getfrom();
 String[] recipients = emailData.getRecipents();
 String subject   = emailData.getSubject();
 String content   = emailData.getContent();
 String contentType = emailData.getContentType();
 String fileName  = emailData.getFileName();
 
    if (recipients != null && recipients.length > 0) {
     Properties props = new Properties();
     //ÉèÖÃÓʼþ·þÎñÆ÷µØÖ·£¬Á¬½Ó³¬Ê±Ê±ÏÞµÈÐÅÏ¢
     props.put("mail.smtp.host", "10.30.1.233"); //10.30.1.233Óʼþ·þÎñÆ÷
     props.put("mail.smtp.connectiontimeout", "10000"); //
  props.put("mail.smtp.timeout", "10000");   //
    
     //´´½¨È±Ê¡µÄsession¶ÔÏó
     Session session = Session.getDefaultInstance(props, null);
&n


Ïà¹ØÎĵµ£º

java µ÷ÓÃmysql¿Í»§¶Ëµ¼È룬µ¼³öÊý¾Ý

 ×î½üÓöµ½Ò»¸öÐèÇóÒªÔÚlinuxÏÂÓÃjava µ÷ÓÃmysql¿Í»§¶ËÔ¶³ÌµÇ½mysql·þÎñÆ÷£¬´Ó¿Í»§¶Ë»úÆ÷µ¼Èëmysql½Å±¾£¬´Ómysql·þÎñÆ÷¶Ëµ¼³ö±íÖеÄÊý¾Ý¡£ÒÔÏÂÊÇÓõ½µÄÖ÷Òª·½·¨£º
Java ´úÂë 
/**  
 * µ¼ÈëÊý¾Ý  
  * @param  ½Å±¾µÄµØÖ·ºÍÃû³Æ  
 * @return ÊÇ·ñ³ ......

JAVA»·¾³±äÁ¿ÉèÖÃ

¾ÙÀý×Ó˵Ã÷Ò»ÇС£
JAVA_HOME£º C:\j2sdk1.4.2_13
 
Path£º         C:\j2sdk1.4.2_13\bin;
Classpath£º.;JAVA_HOME\lib\tools.jar ; JAVA_HOME\lib\dt.jar;
                 &n ......

Java֮staticѧϰ

¶ÔÓÚѧϰstaticÎÒÃÇÏÈÀ´¿´Á½¸öÀý×Ó£º
//Example 1 Tst.java£¬no main() method
package com.blogchina.qb2049;
public class Tst
{
static { System.out.println("111111"); }
}
ÔËÐнá¹ûΪ: 111111
Exception in thread "main" java.lang.NoSuchMethodError: main
ͬÑùµÄµÀÀí¿´µÚ¶þ ......

Jconsole ºÍ jps ÎÞ·¨ÏÔʾ±¾µØ Java ½ø³ÌÁбí

ǰһÕóÔÚ¹«Ë¾ÀïʹÓà jconsle ʱһÇÐÕý³££¬È»¶øÔÚ¼ÒÖеĻúÆ÷ÉÏÈ´³öÏÖÁ˱êÌâËùʾµÄÎÊÌ⣺
jconsole ºÍ jps ÎÞ·¨ÏÔʾ±¾µØ Java ½ø³ÌÁÐ±í¡£
µ±Ê±Ö±½ÓÀûÓà -Dcom.sun.management.jmxremote.port=port Æô¶¯Ä¿±ê java ½ø³Ì£¬²¢ÔÚ jconsole ÖÐͨ¹ý localhost:port ·½Ê½³É¹¦Á¬½ÓÉÏÄ¿±ê java ½ø³Ì¡£ÓÐÁËÕâ¸ö work around Ö®ºó£¬¶ÔÕ ......

Java±à³ÌÄÇЩʶù2_·½·¨

Java±à³ÌÄÇЩʶù52—·½·¨ÉùÃ÷
µÚÆßÕÂ ·½·¨
·½·¨µÄÀ´Ô´
·½·¨µÄ¸ÅÄîÀ´Ô´ÓÚÊýѧÉϵĺ¯Êý£¬ÔÚÊýѧÖУ¬µ±Êý¾Ý¾ßÓÐÒ»¶¨µÄ¹æÂÉʱ£¬¾ÍÊÇÓÃÒ»¸öº¯ÊýÀ´´úÂë¸ÃÊý×ֵĹæÂÉ£¬ÀýÈçf£¨n£©=nÔò´ú±í1¡¢2¡¢3¡¢……ÕâÑùµÄÒ»¸öÊýÁС£ÔÚÊýѧÉÏnÊDzÎÊý£¬¶ÔÓÚÈ·¶¨µÄnÖµÖ»ÓÐÒ»¸öf£¨n£©µÄÖµºÍËü¶ÔÓ¦
·½·¨ÊÇÒ»×éΪÁËʵÏÖÌØ¶¨¹¦Ä ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ