java的swt界面邮件发送软件

//package com.mail.www; import javax.mail.*; import java.util.*; import javax.mail.internet.*; import java.io.*; import javax.activation.*; import org.eclipse.swt.SWT; public class SwtMail{ public Properties pro = System.getProperties(); public Session session = null; public MimeMessage message = null; public MimeMultipart content = null; public MimeBodyPart text = null; public MimeBodyPart fujian = null; public SwtSendMail swtSendMail = null; public SwtMail(SwtSendMail swtSendMail){ this.swtSendMail = swtSendMail; pro.setProperty("mail.smtp.protocol","SMTP"); pro.setProperty("mail.smtp.host","smtp.163.com"); pro.setProperty("mail.smtp.port","25"); pro.setProperty("mail.smtp.auth","true"); session = Session.getDefaultInstance(pro,null); } public MimeMessage productMessage(String subject,String t,String fileName){ message = new MimeMessage(session); content = new MimeMultipart(); if(t != null&&t!=""&&subject!=null&&subject!=""){ try{ message.setSubject(subject); message.setSentDate(new Date()); message.setFrom(); }catch(MessagingException e){ swtSendMail.showMessage(swtSendMail.shell,SWT.ICON_INFORMATION,e.getMessage()); } text = new MimeBodyPart(); try{ text.setText(t,"text/plain"); content.addBodyPart(text); message.setContent(content); message.saveChanges(); }catch(MessagingException ee){ swtSendMail.showMessage(swtSendMail.shell,SWT.ICON_INFORMATION,ee.getMessage()); } } if(fileName != null&& fileName != ""){ fujian = new MimeBodyPart(); File f = new File(fileName); DataSource source = new FileDataSource(f); DataHandler data = new DataHandler(source); try{ fujian.setDataHandler(data); String name = MimeUtility.encodeText(f.getName()); fujian.setFileName(name); content.addBodyPart(fujian); message.setContent(content); message.saveChanges(); }catch(MessagingException eee){ swtSendMail.showMessage(swtSendMail.shell,SWT.ICON_INFORMATION,eee.getMessage()); } catch(UnsupportedEncodingException ue){ swtSendMail.showMessage(swtSendMail.shell,SWT.ICON_INFORMATION,ue.getMessage()); } } return message; } public void sendMessage(MimeMessage message,String reciveName){ int index =reciveName.indexOf("@"); int lastIndex = reciveName.lastIndexOf("@"); String fileName = null; if(reciveName != null&& reciveName != ""){ if (swtSendMail.subjectText.getText() == null||swtSendMail.subjectText.getText() == "") { swtSendMail.showMessage(swtSendMail.shell,SWT.YES|SWT.NO,"确定不需要邮件主题"); } if (swtSendMail.content.getText() == null || swtSendMail.content.getText() == "") { swtSendMail.showMessage(swtSendMail.shell,SWT.ICON_QUESTION,"确定不需要邮件正文"); } message = productMessage(swtSendMail.subjectText.getText(),swtSendMail.content.getText(),swtSendMail.fujianText.getText()); if(index == -1){ File f = new File(reciveName); if(f.exists()){ fileName = f.getName(); if (fileName.substring(fileName.lastIndexOf(".")+1).trim().equals("txt")) { BufferedReader in = null; try { in = new BufferedReader(new FileReader(f)); } catch (FileNotFoundException n) { swtSendMail.showMessage(swtSendMail.shell,SWT.ICON_INFORMATION,n.getMessage()); } String temp = null; String recipients = null; int i = 0; int count = 0; try { while((temp=in.readLine()) !=null&&temp != ""&&temp != "\t"){ int dex = temp.indexOf("@"); int lastDex = temp.lastIndexOf("@"); if (dex == -1||(dex != lastDex)) { i++; count++; //System.out.print(i); //System.out.print(count); //System.out.print(temp); if (i == 10) { in.close(); break; } }//也可使用continue else{ if (i%10==0) { recipients = temp; } if (i%10 != 0) { recipients +="," + temp; } i++; if(i%10 == 0){ if (count != 0) { in.close(); break; }else{ send(message,recipients); swtSendMail.showMessage(swtSendMail.shell,SWT.ICON_INFORMATION,"恭喜您的邮件发送成功!"); System.out.println("恭喜! 您的邮件发送成功!"); System.out.println("收件人: "+recipients+"\n"+"邮件主题: "+swtSendMail.subjectText.getText()+"\n 附件: "+swtSendMail.fujianText.getText()+"\n 邮件正文: "+swtSendMail.content.getText()); in.close(); break; } } } } if ((i==0 ||i<10)&&count != 0) { swtSendMail.showMessage(swtSendMail.shell,SWT.ICON_WARNING,"请重新输入收件人!收件人文件为空或数量不足十个\n收件人文件中有"+count+"个邮箱地址格式错误"); } else{ if (count != 0) { swtSendMail.showMessage(swtSendMail.shell,SWT.ICON_ERROR,"收件人文件中有"+count+"个邮箱地址格式错误"); } else{ if (i==0 || i<10) { swtSendMail.showMessage(swtSendMail.shell,SWT.ICON_WARNING,"请重新输入收件人!收件人文件为空或数量不足十个"); } } } } catch (IOException io) { swtSendMail.showMessage(swtSendMail.shell,SWT.ICON_INFORMATION,io.getMessage()); } } else{ swtSendMail.showMessage(swtSendMail.shell,SWT.ICON_ERROR,"收件人文件格式不是txt格式"); } } else{ swtSendMail.showMessage(swtSendMail.shell,SWT.ICON_WARNING,"收件人姓名文件不存在或收件人地址格式错误!"); } } else{ if (index != lastIndex) { swtSendMail.showMessage(swtSendMail.shell,SWT.ICON_ERROR,"邮件地址输入错误!"); } else{ send(message,reciveName); swtSendMail.showMessage(swtSendMail.shell,SWT.ICON_INFORMATION,"恭喜您的邮件发送成功! "); System.out.println("恭喜! 您的邮件发送成功!"); System.out.println("收件人: "+reciveName+"\n 邮件主题: "+swtSendMail.subjectText.getText()+"\n 附件: "+swtSendMail.fujianText.getText()+"\n 邮件正文: "+swtSendMail.content.getText()); } } }else { swtSendMail.showMessage(swtSendMail.shell,SWT.ICON_WARNING,"收件人不能为空!"); } //catch(NoSuchProviderException e){} } public void send(MimeMessage message,String name){ try{ message.setRecipients(MimeMessage.RecipientType.BCC,name); Transport transport = session.getTransport(); transport.send(message); }catch(MessagingException e){ swtSendMail.showMessage(swtSendMail.shell,SWT.ICON_INFORMATION,e.getMessage()); } } }