发送邮件的例子，备份
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package net.uni.ap.email;import java.io.File;import java.util.Date;import java.util.Properties;import javax.activation.DataHandler;import javax.activation.FileDataSource;import javax.mail.Message;import javax.mail.Multipart;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;import net.uni.in1.BaseExcelConstants;public class EmailUtil {/** * @param mailAddress 接收邮件地址 * @param title 标题 * @param textType 内容类别"html"或者正常文本 * @param text 内容,根据textType判断 * @return * @方法说明 发送邮件方法 * @date 2012-5-21 */public static String sendEmail(EmailObject emailObj){//建立邮件会话Properties props=new Properties();//存储发送邮件服务器的信息props.put("mail.smtp.host",EmailConStant.MAIL_SERVER);//同时通过验证props.put("mail.smtp.auth","true");//根据属性新建一个邮件会话Session s=Session.getInstance(props);s.setDebug(true); //有他会打印一些调试信息。//由邮件会话新建一个消息对象MimeMessage message=new MimeMessage(s);//设置邮件try {InternetAddress from = new InternetAddress(EmailConStant.MAIL_COUNT);message.setFrom(from);InternetAddress[] tos = new InternetAddress[emailObj.getMailAddresses().length];// //设置收件人,并设置其接收类型为TOfor (int i = 0;i< emailObj.getMailAddresses().length;i++){tos[i] = new InternetAddress(emailObj.getMailAddresses()[i]);}message.setRecipients(Message.RecipientType.TO, tos);message.setSubject(emailObj.getTitle());//设置发信时间message.setSentDate(new Date());//存储邮件信息message.saveChanges();//发送邮件Transport transport=s.getTransport("smtp");//以smtp方式登录邮箱,第一个参数是发送邮件用的邮件服务器SMTP地址,第二个参数为用户名,第三个参数为密码transport.connect(EmailConStant.MAIL_SERVER,EmailConStant.MAIL_COUNT,EmailConStant.MAIL_PASSWORD);Multipart mp = new MimeMultipart();MimeBodyPart bmp = new MimeBodyPart();if (emailObj.getTextType()!=null&&emailObj.getTextType().equals("html"))bmp.setContent(emailObj.getText(),"text/html;charset=gbk");elsebmp.setText(emailObj.getText());mp.addBodyPart(bmp);//发送附件if(emailObj.getFiles()!=null&&emailObj.getFiles().length>0){for(File fs:emailObj.getFiles()){if(fs.exists()){ bmp=new MimeBodyPart();FileDataSource fds=new FileDataSource(BaseExcelConstants.UPLOADPATH+"/"+fs.getName());bmp.setDataHandler(new DataHandler(fds)); String newName =fs.getName().substring(0, fs.getName().lastIndexOf("-"))+fs.getName().substring(fs.getName().lastIndexOf("."));//名字需要先转为ISO 再转为GB2312 否则邮件内会显示乱码 这个很重要。。newName =new String(newName.getBytes("gb2312"),"ISO8859-1");bmp.setFileName(newName);mp.addBodyPart(bmp);}}}emailObj.setFiles(null);message.setContent(mp);message.saveChanges();//发送邮件,其中第二个参数是所有已设好的收件人地址transport.sendMessage(message,message.getAllRecipients());transport.close();} catch (Exception e) {e.printStackTrace();}return null;}public static void main(String[] args) {String[] strs = {"sunjiaxiao@sinosoft.com.cn"};EmailObject obj = new EmailObject();obj.setMailAddresses(strs);obj.setTitle("测试");obj.setTextType("text");obj.setText("哈哈哈");sendEmail(obj);}}实体类
package net.uni.ap.email;import java.io.File;public class EmailObject {String[] mailAddresses;//邮件地址String title;//标题String textType;//文本类别。"html" 为html 其他为普通文本 作废了，现在都用htmlString text;//文本内容File[] files;//附件列表public String[] getMailAddresses() {return mailAddresses;}public void setMailAddresses(String[] mailAddresses) {this.mailAddresses = mailAddresses;}public String getTitle() {return title;}public void setTitle(String title) {this.title = title;}public String getTextType() {return textType;}public void setTextType(String textType) {this.textType = textType;}public String getText() {return text;}public void setText(String text) {this.text = text;}public File[] getFiles() {return files;}public void setFiles(File[] files) {this.files = files;}}
