如何实现“推荐给朋友”这个功能,即将文章发送到朋友的邮箱中。 可不可以给一个完整的代码啊? 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 如下程序需要:javamail,JAF包,j2ee.jar包含了上述两个包,建议大家安装J2SDKEE或直接拷贝j2ee.jar,将其添加到jbuilder的library中,或系统ClassPath中 */ package com.me.util.mail; /*** @author Zhangkun [email protected]* @version 1.0*/ import java.util.*;import javax.mail.*;import javax.mail.internet.*;import java.util.Date;import javax.activation.*;import java.io.*;import com.me.util.*; public class sendMail { private MimeMessage mimeMsg; //MIME邮件对象 private Session session; //邮件会话对象private Properties props; //系统属性private boolean needAuth = false; //smtp是否需要认证 private String username = ""; //smtp认证用户名和密码private String password = ""; private Multipart mp; //Multipart对象,邮件内容,标题,附件等内容均添加到其中后再生成MimeMessage对象 /*** */public sendMail() { setSmtpHost(getConfig.mailHost);//如果没有指定邮件服务器,就从getConfig类中获取 createMimeMessage();} public sendMail(String smtp){ setSmtpHost(smtp); createMimeMessage();} /*** @param hostName String*/public void setSmtpHost(String hostName) { System.out.println("设置系统属性:mail.smtp.host = "+hostName); if(props == null)props = System.getProperties(); //获得系统属性对象 props.put("mail.smtp.host",hostName); //设置SMTP主机} /*** @return boolean*/public boolean createMimeMessage(){ try{ System.out.println("准备获取邮件会话对象!"); session = Session.getDefaultInstance(props,null); //获得邮件会话对象 } catch(Exception e){ System.err.println("获取邮件会话对象时发生错误!"+e); return false; } System.out.println("准备创建MIME邮件对象!"); try{ mimeMsg = new MimeMessage(session); //创建MIME邮件对象 mp = new MimeMultipart(); return true; } catch(Exception e){ System.err.println("创建MIME邮件对象失败!"+e); return false; }} /*** @param need boolean*/public void setNeedAuth(boolean need) { System.out.println("设置smtp身份认证:mail.smtp.auth = "+need); if(props == null)props = System.getProperties(); if(need){ props.put("mail.smtp.auth","true"); }else{ props.put("mail.smtp.auth","false"); }} /*** @param name String* @param pass String*/public void setNamePass(String name,String pass) { username = name; password = pass;} /*** @param mailSubject String* @return boolean*/public boolean setSubject(String mailSubject) { System.out.println("设置邮件主题!"); try{ mimeMsg.setSubject(mailSubject); return true; } catch(Exception e) { System.err.println("设置邮件主题发生错误!"); return false; }} /*** @param mailBody String*/public boolean setBody(String mailBody) { try{ BodyPart bp = new MimeBodyPart(); bp.setContent("<meta http-equiv=Content-Type content=text/html; charset=gb2312>"+mailBody,"text/html;charset=GB2312"); mp.addBodyPart(bp); return true; } catch(Exception e){ System.err.println("设置邮件正文时发生错误!"+e); return false; }} /*** @param name String* @param pass String*/public boolean addFileAffix(String filename) { System.out.println("增加邮件附件:"+filename); try{ BodyPart bp = new MimeBodyPart(); FileDataSource fileds = new FileDataSource(filename); bp.setDataHandler(new DataHandler(fileds)); bp.setFileName(fileds.getName()); mp.addBodyPart(bp); return true; } catch(Exception e){ System.err.println("增加邮件附件:"+filename+"发生错误!"+e); return false; }} /*** @param name String* @param pass String*/public boolean setFrom(String from) { System.out.println("设置发信人!"); try{ mimeMsg.setFrom(new InternetAddress(from)); //设置发信人 return true; } catch(Exception e) { return false; }} /*** @param name String* @param pass String*/public boolean setTo(String to){ if(to == null)return false; try{ mimeMsg.setRecipients(Message.RecipientType.TO,InternetAddress.parse(to)); return true; } catch(Exception e) { return false; } } /*** @param name String* @param pass String*/public boolean setCopyTo(String copyto){ if(copyto == null)return false; try{ mimeMsg.setRecipients(Message.RecipientType.CC,(Address[])InternetAddress.parse(copyto)); return true; } catch(Exception e) { return false; }} /*** @param name String* @param pass String*/public boolean sendout(){ try{ mimeMsg.setContent(mp); mimeMsg.saveChanges(); System.out.println("正在发送邮件...."); Session mailSession = Session.getInstance(props,null); Transport transport = mailSession.getTransport("smtp"); transport.connect((String)props.get("mail.smtp.host"),username,password); transport.sendMessage(mimeMsg,mimeMsg.getRecipients(Message.RecipientType.TO)); //transport.send(mimeMsg); System.out.println("发送邮件成功!"); transport.close(); return true; } catch(Exception e) { System.err.println("邮件发送失败!"+e); return false; }} /** * Just do it as this */public static void main(String[] args) { String mailbody = "<meta http-equiv=Content-Type content=text/html; charset=gb2312>"+ "<div align=center><a href=http://www.csdn.net> csdn </a></div>"; sendMail themail = new sendMail("smtp.msn.com"); themail.setNeedAuth(true); if(themail.setSubject("标题") == false) return; if(themail.setBody(mailbody) == false) return; if(themail.setTo("[email protected]") == false) return; if(themail.setFrom("[email protected]") == false) return; if(themail.addFileAffix("c:\\boot.ini") == false) return; themail.setNamePass("user","password"); if(themail.sendout() == false) return; }} 工厂模式加载类的问题? struts2 修改了访问action的后缀出现404错误 tomcat配置JSP环境问题! 请教一个有关于log4j的问题,请高手指点~~~~~~ 还是中文乱码问题 Servlet中parameter和attribute的区别 求一UBB标准的表达方式? 中文问题:JDK131+JSERV+UNIX [分享]一个不错的java和linux资源网站 我本地 java web项目 连接空间mysql全部都拒绝访问?请问怎么解决 jsp连接sql server请教 javabean的一个问题(关于隐藏对象),急!
package com.me.util.mail; /**
* @author Zhangkun [email protected]
* @version 1.0
*/ import java.util.*;
import javax.mail.*;
import javax.mail.internet.*;
import java.util.Date;
import javax.activation.*;
import java.io.*;
import com.me.util.*; public class sendMail { private MimeMessage mimeMsg; //MIME邮件对象 private Session session; //邮件会话对象
private Properties props; //系统属性
private boolean needAuth = false; //smtp是否需要认证 private String username = ""; //smtp认证用户名和密码
private String password = ""; private Multipart mp; //Multipart对象,邮件内容,标题,附件等内容均添加到其中后再生成MimeMessage对象
/**
*
*/
public sendMail() {
setSmtpHost(getConfig.mailHost);//如果没有指定邮件服务器,就从getConfig类中获取
createMimeMessage();
} public sendMail(String smtp){
setSmtpHost(smtp);
createMimeMessage();
}
/**
* @param hostName String
*/
public void setSmtpHost(String hostName) {
System.out.println("设置系统属性:mail.smtp.host = "+hostName);
if(props == null)props = System.getProperties(); //获得系统属性对象 props.put("mail.smtp.host",hostName); //设置SMTP主机
}
/**
* @return boolean
*/
public boolean createMimeMessage()
{
try{
System.out.println("准备获取邮件会话对象!");
session = Session.getDefaultInstance(props,null); //获得邮件会话对象
}
catch(Exception e){
System.err.println("获取邮件会话对象时发生错误!"+e);
return false;
} System.out.println("准备创建MIME邮件对象!");
try{
mimeMsg = new MimeMessage(session); //创建MIME邮件对象
mp = new MimeMultipart(); return true;
}
catch(Exception e){
System.err.println("创建MIME邮件对象失败!"+e);
return false;
}
}
/**
* @param need boolean
*/
public void setNeedAuth(boolean need) {
System.out.println("设置smtp身份认证:mail.smtp.auth = "+need);
if(props == null)props = System.getProperties(); if(need){
props.put("mail.smtp.auth","true");
}else{
props.put("mail.smtp.auth","false");
}
}
/**
* @param name String
* @param pass String
*/
public void setNamePass(String name,String pass) {
username = name;
password = pass;
}
/**
* @param mailSubject String
* @return boolean
*/
public boolean setSubject(String mailSubject) {
System.out.println("设置邮件主题!");
try{
mimeMsg.setSubject(mailSubject);
return true;
}
catch(Exception e) {
System.err.println("设置邮件主题发生错误!");
return false;
}
} /**
* @param mailBody String
*/
public boolean setBody(String mailBody) {
try{
BodyPart bp = new MimeBodyPart();
bp.setContent("<meta http-equiv=Content-Type content=text/html; charset=gb2312>"+mailBody,"text/html;charset=GB2312");
mp.addBodyPart(bp); return true;
}
catch(Exception e){
System.err.println("设置邮件正文时发生错误!"+e);
return false;
}
}
/**
* @param name String
* @param pass String
*/
public boolean addFileAffix(String filename) { System.out.println("增加邮件附件:"+filename); try{
BodyPart bp = new MimeBodyPart();
FileDataSource fileds = new FileDataSource(filename);
bp.setDataHandler(new DataHandler(fileds));
bp.setFileName(fileds.getName()); mp.addBodyPart(bp); return true;
}
catch(Exception e){
System.err.println("增加邮件附件:"+filename+"发生错误!"+e);
return false;
}
}
/**
* @param name String
* @param pass String
*/
public boolean setFrom(String from) {
System.out.println("设置发信人!");
try{
mimeMsg.setFrom(new InternetAddress(from)); //设置发信人
return true;
}
catch(Exception e)
{ return false; }
}
/**
* @param name String
* @param pass String
*/
public boolean setTo(String to){
if(to == null)return false; try{
mimeMsg.setRecipients(Message.RecipientType.TO,InternetAddress.parse(to));
return true;
}
catch(Exception e)
{ return false; } } /**
* @param name String
* @param pass String
*/
public boolean setCopyTo(String copyto)
{
if(copyto == null)return false;
try{
mimeMsg.setRecipients(Message.RecipientType.CC,(Address[])InternetAddress.parse(copyto));
return true;
}
catch(Exception e)
{ return false; }
}
/**
* @param name String
* @param pass String
*/
public boolean sendout()
{
try{
mimeMsg.setContent(mp);
mimeMsg.saveChanges();
System.out.println("正在发送邮件...."); Session mailSession = Session.getInstance(props,null);
Transport transport = mailSession.getTransport("smtp");
transport.connect((String)props.get("mail.smtp.host"),username,password);
transport.sendMessage(mimeMsg,mimeMsg.getRecipients(Message.RecipientType.TO));
//transport.send(mimeMsg); System.out.println("发送邮件成功!");
transport.close(); return true;
}
catch(Exception e)
{
System.err.println("邮件发送失败!"+e);
return false;
}
}
/**
* Just do it as this
*/
public static void main(String[] args) { String mailbody = "<meta http-equiv=Content-Type content=text/html; charset=gb2312>"+
"<div align=center><a href=http://www.csdn.net> csdn </a></div>"; sendMail themail = new sendMail("smtp.msn.com");
themail.setNeedAuth(true); if(themail.setSubject("标题") == false) return;
if(themail.setBody(mailbody) == false) return;
if(themail.setTo("[email protected]") == false) return;
if(themail.setFrom("[email protected]") == false) return;
if(themail.addFileAffix("c:\\boot.ini") == false) return;
themail.setNamePass("user","password"); if(themail.sendout() == false) return;
}
}