apache common email组件小结

apache common email组件小结。这是个很好的玩意，可以支持单发简单邮件，发附件，发HTML格式邮件，小结如下：

import java.io.File;
import java.io.UnsupportedEncodingException;
import java.net.MalformedURLException;
import java.net.URL;
import javax.mail.internet.MimeUtility;
import org.apache.commons.mail.EmailAttachment;
import org.apache.commons.mail.EmailException;
import org.apache.commons.mail.HtmlEmail;
import org.apache.commons.mail.MultiPartEmail;
import org.apache.commons.mail.SimpleEmail;

public class TestEmail {

 /**
  * @param args
  */
 private String emailServer = "smtp.163.com"; 
 private String userName = "test";  
 private String password = "123456";  
 private String emailEncoding = "GBK";  //Email编码
 /**
   * 测试发送不包含附件的简单纯文本邮件
   * @throws EmailException
   */
 public void testSimpleEmail() throws EmailException{
   SimpleEmail email = new SimpleEmail();
   email.setHostName(emailServer);     //服务器名
   email.setAuthentication(userName, password);    //用户名，密码
   email.setCharset(emailEncoding);    //邮件编码方式
  
   email.addTo("[e-mail]","来函请教问题"); //收信人
   email.setFrom("[e-mail]","来函请教问题"); //发信人
   email.setSubject("来函请教问题");  //标题
   email.setMsg("来函请教问题");  //正文

   email.send();         //发送
 }

 /**
   * 测试发送包含附件的邮件
   * @throws UnsupportedEncodingException
   * @throws EmailException
   * @throws MalformedURLException
   */
 public void testMultiPartEmail() throws UnsupportedEncodingException, EmailException, MalformedURLException{
   //本地附件
   EmailAttachment att1 = new EmailAttachment();  
   att1.setPath("C:/测试邮件.pdf");      //附件原始路径
   att1.setDisposition(EmailAttachment.ATTACHMENT);
   //是否乱码无法测试，若乱码可参考下一句解决方法
   att1.setDescription("attachemnt description gril 中文"); //附件描述
   //防止附件名乱码
   att1.setName(MimeUtility.encodeText("测试邮件.pdf")); //附件名称
  
   //网络附件
   EmailAttachment att2 = new EmailAttachment();
   att2.setURL(new URL("http://www.apache.org/images/asf_logo_wide.gif"));
   att2.setDisposition(EmailAttachment.ATTACHMENT);
   att2.setDescription("attachemnt description logo 中文");
   att2.setName(MimeUtility.encodeText("logo 中文.gif"));
  
   MultiPartEmail  email = new MultiPartEmail();
   email.setHostName(emailServer);
   email.setAuthentication(userName, password);
   email.setCharset(emailEncoding);
  
   email.addTo("[e-mail]","来函请教问题"); //收信人
   email.setFrom("[e-mail]","来函请教问题"); //发信人
   email.setSubject("来函请教问题");  //标题
   email.setMsg("广州廖煜嵘来函请教问题");  //正文
   email.attach(att1);  //发送
   email.attach(att2);
  
   email.send();
 }

 /**
   * 测试发送HTML格式的邮件，经测试发现：用到的图片在QQ的邮箱界面中没有附件的图标
   * @throws UnsupportedEncodingException
   * @throws EmailException
   * @throws MalformedURLException
   */
 public void testHtmlEmail() throws UnsupportedEncodingException, EmailException, MalformedURLException{
   HtmlEmail email = new HtmlEmail();
   email.setHostName(emailServer);
   email.setAuthentication(userName, password);
   email.setCharset(emailEncoding);
  
   email.addTo("[e-mail]","来函请教问题"); //收信人
   email.setFrom("[e-mail]","来函请教问题"); //发信人
   email.setSubject("来函请教问题");  //标题
  
   //本地图片
   File file = new File("C:/测试邮件.pdf");
   String cid1 = email.embed(file, "测试邮件.pdf");
   //网络图片
   URL url = new URL("http://www.apache.org/images/asf_logo_wide.gif");
   String cid2 = email.embed(url, "logo 中文.gif");
  
   email.setHtmlMsg("pretty gril - " + ""+ "The apache logo - "+ "");
   email.setTextMsg("Your email client does not support HTML messages");
  
   email.send();
 }

 public static void main(String[] args) {
  // TODO Auto-generated method stub
  TestEmail test = new TestEmail();
    try {
     test.testSimpleEmail();
   test.testMultiPartEmail();
  test.testHtmlEmail();
  System.out.println("ok");
    } catch (Exception e) {
     e.printStackTrace();
    }

 }