apache common email組件小結

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 apache common email組件小結。這是個很好的玩意，可以支援單發簡單郵件，發附件，發HTML格式郵件，小結如下：

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 {

 private String emailServer = "smtp.163.com"; 
 private String userName = "test";  
 private String password = "123456";  
 private String emailEncoding = "GBK";  //Email編碼
 /**
   * 測試發送不包含附件的簡單純文字郵件
   * @throws EmailException
   */
 public void testSimpleEmail() throws EmailException{
   SimpleEmail email = new SimpleEmail();
   email.setHostName(emailServer);     //伺服器名
   email.setAuthentication(userName, password);    //使用者名稱，密碼
   email.setCharset(emailEncoding);    //郵件編碼方式
   
   email.addTo("[email protected]","來函請教問題"); //收信人
   email.setFrom("[email protected]","來函請教問題"); //發信人
   email.setSubject("來函請教問題");  //標題
   email.setMsg("來函請教問題");  //本文

   email.send();         //發送
 }

 /**
   * 測試發送包含附件的郵件
   * @throws UnsupportedEncodingException
   * @throws EmailException
   * @throws MalformedURLException
   */
 public void testMultiPartEmail() throws UnsupportedEncodingException, EmailException, MalformedURLException{
   //本地附件
   EmailAttachment att1 = new EmailAttachment();   
   att1.setPath("C:/測試郵件.pdf");      //附件原始路徑
   att1.setDisposition(EmailAttachment.ATTACHMENT);
   //是否亂碼無法測試，若亂碼可參考下一句解決方案
   att1.setDescription("attachemnt description gril 中文"); //附件描述
   //防止附件名亂碼
   att1.setName(MimeUtility.encodeText("測試郵件.pdf")); //附件名稱
   
   //網路附件
   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("[email protected]","來函請教問題"); //收信人
   email.setFrom("[email protected]","來函請教問題"); //發信人
   email.setSubject("來函請教問題");  //標題
   email.setMsg("廣州廖煜嶸來函請教問題");  //本文
   email.attach(att1);  //發送
   email.attach(att2);
   
   email.send();
 }

 /**
   * 測試發送HTML格式的郵件，經測試發現：用到的圖片在QQ的郵箱介面中沒有附件的表徵圖
   * @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("[email protected]","來函請教問題"); //收信人
   email.setFrom("[email protected]","來函請教問題"); //發信人
   email.setSubject("來函請教問題");  //標題
   
   //本地圖片
   File file = new File("C:/測試郵件.pdf");
   String cid1 = email.embed(file, "測試郵件.pdf");
   //網狀圖片
   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();
    }

 }

apache common email組件小結