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JAVAMAIL發送郵件程序

package ?mail;

import ?java.util. * ;

import ?javax.mail. * ;

import ?javax.mail.internet. * ;

import ?java.util.Date;

import ?javax.activation. * ;

import ?java.io. * ;

public ? class ?Mail? {

???? private ?MimeMessage?mimeMsg;? // ?MIME郵件對象

???? private ?Session?session;? // ?郵件會話對象

???? private ?Properties?props;? // ?系統屬性

???? private ? boolean ?needAuth? = ? false ;? // ?smtp是否需要認證

???? private ?String?username? = ? "" ;? // ?smtp認證用戶名和密碼

???? private ?String?password? = ? "" ;

???? private ?Multipart?mp;? // ?Multipart對象,郵件內容,標題,附件等內容均添加到其中后再生成

???? public ?Mail(String?smtp)? {

????????setSmtpHost(smtp);

????????createMimeMessage();

????}

???? public ? void ?setSmtpHost(String?hostName)? {

????????System.out.println( " 設置系統屬性：mail.smtp.host?=? " ? + ?hostName);

???????? if ?(props? == ? null )

????????????props? = ?System.getProperties();? // ?獲得系統屬性對象

????????props.put( " mail.smtp.host " ,?hostName);? // ?設置SMTP主機

????}

???? public ? boolean ?createMimeMessage()? {

???????? try ? {

????????????System.out.println( " 準備獲取郵件會話對象！ " );

????????????session? = ?Session.getDefaultInstance(props,? null );? // ?獲得郵件會話對象

????????} ? catch ?(Exception?e)? {

????????????System.err.println( " 獲取郵件會話對象時發生錯誤！ " ? + ?e);

???????????? return ? false ;

????????}

????????System.out.println( " 準備創建MIME郵件對象！ " );

???????? try ? {

????????????mimeMsg? = ? new ?MimeMessage(session);? // ?創建MIME郵件對象

????????????mp? = ? new ?MimeMultipart();? // ?mp?一個multipart對象

???????????? // ?Multipart?is?a?container?that?holds?multiple?body?parts.

???????????? return ? true ;

????????} ? catch ?(Exception?e)? {

????????????System.err.println( " 創建MIME郵件對象失敗！ " ? + ?e);

???????????? return ? false ;

????????}

????}

???? public ? void ?setNeedAuth( boolean ?need)? {

????????System.out.println( " 設置smtp身份認證：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 " );

????????}

????}

???? public ? void ?setNamePass(String?name,?String?pass)? {

????????System.out.println( " 程序得到用戶名與密碼 " );

????????username? = ?name;

????????password? = ?pass;

????}

???? public ? boolean ?setSubject(String?mailSubject)? {

????????System.out.println( " 設置郵件主題！ " );

???????? try ? {

????????????mimeMsg.setSubject(mailSubject);

???????????? return ? true ;

????????} ? catch ?(Exception?e)? {

????????????System.err.println( " 設置郵件主題發生錯誤！ " );

???????????? return ? false ;

????????}

????}

???? public ? boolean ?setBody(String?mailBody)? {

???????? try ? {

????????????System.out.println( " 設置郵件體格式 " );

????????????BodyPart?bp? = ? new ?MimeBodyPart();

???????????? // ?轉換成中文格式

????????????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( " 設置郵件正文時發生錯誤！ " ? + ?e);

???????????? return ? false ;

????????}

????}

???? public ? boolean ?addFileAffix(String?filename)? {

????????System.out.println( " 增加郵件附件： " ? + ?filename);

???????? try ? {

????????????BodyPart?bp? = ? new ?MimeBodyPart();

????????????FileDataSource?fileds? = ? new ?FileDataSource(filename);

????????????bp.setDataHandler( new ?DataHandler(fileds));

???????????? // System.out.println("文件名：??"+fileds.getName());

????????????bp.setFileName( new ?String(fileds.getName().getBytes(), " ISO8859-1 " ));

????????????mp.addBodyPart(bp);

???????????? return ? true ;

????????} ? catch ?(Exception?e)? {

????????????System.err.println( " 增加郵件附件： " ? + ?filename? + ? " 發生錯誤！ " ? + ?e);

???????????? return ? false ;

????????}

????}

???? public ? boolean ?setFrom(String?from)? {

????????System.out.println( " 設置發信人！ " );

???????? try ? {

????????????mimeMsg.setFrom( new ?InternetAddress(from));? // ?設置發信人

???????????? return ? true ;

????????} ? catch ?(Exception?e)? {

???????????? return ? false ;

????????}

????}

???? public ? boolean ?setTo(String?to)? {

????????System.out.println( " 設置收信人 " );

???????? if ?(to? == ? null )

???????????? return ? false ;

???????? try ? {

????????????mimeMsg.setRecipients(Message.RecipientType.TO,?InternetAddress

????????????????????.parse(to));

???????????? return ? true ;

????????} ? catch ?(Exception?e)? {

???????????? return ? false ;

????????}

????}

???? public ? boolean ?setCopyTo(String?copyto)? {

????????System.out.println( " 發送附件到 " );

???????? if ?(copyto? == ? null )

???????????? return ? false ;

???????? try ? {

????????????mimeMsg.setRecipients(Message.RecipientType.CC,

????????????????????(Address[])?InternetAddress.parse(copyto));

???????????? return ? true ;

????????} ? catch ?(Exception?e)? {

???????????? return ? false ;

????????}

????}

???? public ? boolean ?sendout()? {

???????? try ? {

????????????mimeMsg.setContent(mp);

????????????mimeMsg.saveChanges();

????????????System.out.println( " 正在發送郵件

. " );

????????????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( " 發送郵件成功！ " );

????????????transport.close();

???????????? return ? true ;

????????} ? catch ?(Exception?e)? {

????????????System.err.println( " 郵件發送失敗！ " ? + ?e);

???????????? return ? false ;

????????}

????}

???? public ? static ? void ?main(String[]?args)? {

????????String?mailbody? = ? " 發送郵件測試?<font?color=red>歡迎你,java</font> " ;

????????Mail?themail? = ? new ?Mail( " smtp.163.com " );

????????themail.setNeedAuth( true );

???????? // ?標題

???????? if ?(themail.setSubject( " 發送郵件測試 " )? == ? false )

???????????? return ;

???????? // ?郵件內容?支持html?如?<font?color=red>歡迎你,java</font>

???????? if ?(themail.setBody(mailbody)? == ? false )

???????????? return ;

???????? // ?收件人郵箱

???????? if ?(themail.setTo( " xxxxx@139130.net " )? == ? false )

???????????? return ;

???????? // ?發件人郵箱

???????? if ?(themail.setFrom( " xxxxx@163.com " )? == ? false )

???????????? return ;

???????? // ?設置附件

???????? if ?(themail.addFileAffix( " C:/Documents?and?Settings/Administrator/桌面/通道預警.txt " )? == ? false )

???????????? return ;? // ?附件在本地機子上的絕對路徑

????????themail.setNamePass( " xxxxx@163.com " ,? " password " );? // ?用戶名與密碼,即您選擇一個自己的電郵

???????? if ?(themail.sendout()? == ? false )

???????????? return ;

????}

}

posted on 2011-04-25 16:12 tobyxiong 閱讀(400) 評論(0) 編輯收藏所屬分類: java

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