简单的邮件发送封装库(1) -- 使用Apache Commons Email

package cn.iamsese.product.custom.tools.email;

import java.text.MessageFormat;
import java.util.Enumeration;

import org.apache.commons.mail.Email;
import org.apache.commons.mail.EmailAttachment;
import org.apache.commons.mail.EmailException;
import org.apache.commons.mail.MultiPartEmail;
import org.apache.commons.mail.SimpleEmail;


/**
 * 简单的邮件发送客户端 -- 使用Apache Commons Email 
 * cn.iamsese.product.custom.tools.email
 * Author: vb2005xu [JAVA菜鸟]
 */
public class SimpleEmailClient {

	private Email emailTranslate ; //email 传输器对象 , 可以为SimpleEmail 和 MultiPartEmail 作为实现对象
	public SimpleEmailClient() {
		this.setEmailTranslate(new SimpleEmail());
	}
	public SimpleEmailClient(boolean isMultiPartEmail) {
		if (isMultiPartEmail)
			this.setEmailTranslate(new MultiPartEmail());
		else
			this.setEmailTranslate(new SimpleEmail());
	}
	
	
	private String smtpHost, smtpUser, smtpPassword;

	public Email getEmailTranslate() {
		return emailTranslate;
	}

	public void setEmailTranslate(Email emailTranslate) {
		this.emailTranslate = emailTranslate;
	}

	public String getSmtpUser() {
		return smtpUser;
	}

	private void setSmtpUser(String smtpUser) {
		this.smtpUser = smtpUser;
	}

	public String getSmtpPassword() {
		return smtpPassword;
	}

	private void setSmtpPassword(String smtpPassword) {
		this.smtpPassword = smtpPassword;
	}

	public String getSmtpHost() {
		return smtpHost;
	}

	public void setSmtpHost(String smtpHost) {
		this.smtpHost = smtpHost;
	}

	public void setSmtpAuthentication(String smtpUser, String smtpPassword) {
		this.setSmtpUser(smtpUser);
		this.setSmtpPassword(smtpPassword);
	}

	@SuppressWarnings("finally")
	public boolean sendTextEmail(SimpleEmailObject emailObj) {
		boolean sendState = false;

		SimpleEmail simpleEmailTranslate = (SimpleEmail) this.getEmailTranslate();
		
		simpleEmailTranslate.setHostName(this.getSmtpHost());
		simpleEmailTranslate.setAuthentication(this.getSmtpUser(),
				this.getSmtpPassword());
		simpleEmailTranslate.setCharset(emailObj.getCharset());

		try {
			simpleEmailTranslate.addTo(emailObj.getTo(),
					emailObj.getReciverName());

			simpleEmailTranslate.setFrom(emailObj.getFrom(),
					emailObj.getSenderName());

			simpleEmailTranslate.setSubject(emailObj.getSubject());
			simpleEmailTranslate.setMsg(emailObj.getMessage());

			simpleEmailTranslate.send();
			sendState = true;
		} catch (EmailException e) {
			//
		} finally {
			return sendState;
		}
	}
	
	@SuppressWarnings("finally")
	public boolean sendMultiPartEmail(MultiPartEmailObject emailObj) {
		boolean sendState = false;
		
		MultiPartEmail multiPartEmailTranslate = (MultiPartEmail) this.getEmailTranslate();
		
		multiPartEmailTranslate.setHostName(this.getSmtpHost());
		multiPartEmailTranslate.setAuthentication(this.getSmtpUser(),
				this.getSmtpPassword());
		multiPartEmailTranslate.setCharset(emailObj.getCharset());
		
		try {
			
			//添加附件
			Enumeration<EmailAttachmentObject> attachments = emailObj.getAttachments().elements();
			while (attachments.hasMoreElements()){
				EmailAttachment attachment = attachments.nextElement().getEmailAttachment() ;
				if (attachment != null && attachment instanceof EmailAttachment)
					multiPartEmailTranslate.attach(attachment);
			}
			
			multiPartEmailTranslate.addTo(emailObj.getTo(),
					emailObj.getReciverName());
			
			multiPartEmailTranslate.setFrom(emailObj.getFrom(),
					emailObj.getSenderName());
			
			multiPartEmailTranslate.setSubject(emailObj.getSubject());
			multiPartEmailTranslate.setMsg(emailObj.getMessage());
			
			multiPartEmailTranslate.send();
			sendState = true;
		} catch (EmailException e) {
			//
		} finally {
			return sendState;
		}
	}

	private final String tipInfoFormat = "{5} \nTime: {4,date,full} {4,time,full} \nTo: {0} \nFrom: {1} \nSubject: {2} \nMessage: {3}";

	public String getErrorInfo(SimpleEmailObject emailObj) {
		// Assert.verify(s.equals(""));
		return MessageFormat.format(this.tipInfoFormat, emailObj.getTo(),
				emailObj.getFrom(), emailObj.getSubject(), emailObj
						.getMessage(), new java.util.Date(), "邮件发送失败<?>");
	}

	public String getSuccessInfo(SimpleEmailObject emailObj) {
		return MessageFormat.format(this.tipInfoFormat, emailObj.getTo(),
				emailObj.getFrom(), emailObj.getSubject(), emailObj
						.getMessage(), new java.util.Date(), "邮件发送成功<!!> ");
	}

	

	public static void main(String[] args) {
//		SimpleEmailClient emailClient = new SimpleEmailClient();
		SimpleEmailClient emailClient = new SimpleEmailClient(true);
		emailClient.setSmtpHost("smtp.sina.com");
		emailClient.setSmtpAuthentication("vb2005xu", "123456");

		//emailClient.testSendTextEmail(emailClient);
		emailClient.testSendMultiPartEmail(emailClient);
		
		
	}

	public String getTipInfoFormat() {
		return tipInfoFormat;
	}

	public void testSendTextEmail(SimpleEmailClient emailClient) {
		SimpleEmailObject emailObj = new SimpleEmailObject();
		emailObj.setCharset("UTF-8");

		emailObj.setTo("[email protected]");
		emailObj.setReciverName("色色");

		emailObj.setFrom("[email protected]");
		emailObj.setSenderName("会潜水的猪");

		emailObj.setSubject("文本Email测试: ");
		
		emailObj.setMessage("纯文本信息" + this.getClass().getName());

		if (emailClient.sendTextEmail(emailObj)) {
			System.out.println(emailClient.getSuccessInfo(emailObj));
			System.out.println("--------------------------------");
		} else {
			System.out.println(emailClient.getErrorInfo(emailObj));
			System.out.println("--------------------------------");
		}
	}

	
	
	public void testSendMultiPartEmail(SimpleEmailClient emailClient) {
		MultiPartEmailObject emailObj = new MultiPartEmailObject();
		emailObj.setCharset("UTF-8");
		
		emailObj.setTo("[email protected]");
		emailObj.setReciverName("色色");
		
		emailObj.setFrom("[email protected]");
		emailObj.setSenderName("默默");
		
		emailObj.setSubject("默默相片附件测试: ");
		String[] attachmentIDs = new String[5];
		attachmentIDs[0] = emailObj.addAttachment(null, new EmailAttachmentObject("默默","E:\\momo.jpg","默默的相片",false));
		attachmentIDs[1] = emailObj.addAttachment(null, new EmailAttachmentObject("默默","E:\\momo.jpg","默默的相片",false));
		attachmentIDs[2] = emailObj.addAttachment(null, new EmailAttachmentObject("默默","E:\\momo.jpg","默默的相片",true));
		attachmentIDs[3] = emailObj.addAttachment(null, new EmailAttachmentObject("默默","E:\\momo.jpg","默默的相片",false));
		attachmentIDs[4] = emailObj.addAttachment(null, new EmailAttachmentObject("默默","E:\\momo.jpg","默默的相片",false));
		
		emailObj.setMessage("图片附件信息: " + emailObj.getAttachments().size());
		
		if (emailClient.sendMultiPartEmail(emailObj)) {
			System.out.println(emailClient.getSuccessInfo(emailObj));
			System.out.println("--------------------------------");
			for (String attachmentID : attachmentIDs)
				System.out.println("附件ID: " + attachmentID);
			System.out.println("--------------------------------");
		} else {
			System.out.println(emailClient.getErrorInfo(emailObj));
			System.out.println("--------------------------------");
			for (String attachmentID : attachmentIDs)
				System.out.println("附件ID: " + attachmentID);
			System.out.println("--------------------------------");
		}
	}
	
	
}

 

 

package cn.iamsese.product.custom.tools.email;
/**
 * 简单的 Email 对象 ,一个 pojo类
 * cn.iamsese.product.custom.tools.email
 * Author: vb2005xu [JAVA菜鸟]
 */
public class SimpleEmailObject {
	private String to, from, subject, message;
	private String senderName, reciverName;	
	private String charset ;
	public String getTo() {
		return to;
	}
	public void setTo(String to) {
		this.to = to;
	}
	public String getFrom() {
		return from;
	}
	public void setFrom(String from) {
		this.from = from;
	}
	public String getSubject() {
		return subject;
	}
	public void setSubject(String subject) {
		this.subject = subject;
	}
	public String getMessage() {
		return message;
	}
	public void setMessage(String message) {
		this.message = message;
	}
	public String getSenderName() {
		return senderName;
	}
	public void setSenderName(String senderName) {
		this.senderName = senderName;
	}
	public String getReciverName() {
		return reciverName;
	}
	public void setReciverName(String reciverName) {
		this.reciverName = reciverName;
	}
	public String getCharset() {
		return charset;
	}
	public void setCharset(String charset) {
		this.charset = charset;
	}
}

 

 

package cn.iamsese.product.custom.tools.email;

import java.util.Hashtable;
//import org.apache.commons.mail.EmailAttachment;

/**
 * 支持附件的 Email源对象 -- 支持 动态操作附件
 * cn.iamsese.product.custom.tools.email
 * Author: vb2005xu [JAVA菜鸟]
 */
public class MultiPartEmailObject extends SimpleEmailObject {
	/**
	 * 附件列表 -- org.apache.commons.mail.EmailAttachment 对象
	 */
	private Hashtable<String, EmailAttachmentObject> attachments ;
	
	public MultiPartEmailObject(){
		this.setAttachments(new Hashtable<String, EmailAttachmentObject>());
	}
	
	/**
	 * 添加一个指定名称的附件到列表中 -- 返回附件的id
	 * 未指定id的将由系统来随机生成
	 * @param attachmentID
	 * @param attachment
	 * @return
	 */
	public String addAttachment(String attachmentID,EmailAttachmentObject attachment){
		attachmentID = this.varityAttachmentID(attachmentID);
		if (attachmentID == null){
//			attachmentID = String.valueOf(System.currentTimeMillis()) ;
			attachmentID = String.valueOf(System.currentTimeMillis()) + '@' + Integer.toHexString(attachment.hashCode()) ;
		}
		if (attachment != null && attachment instanceof EmailAttachmentObject){
			this.getAttachments().put(attachmentID,attachment);
			return attachmentID ;
		}
		return null ;
	}
	
	/**
	 * 验证 附件id的方法 -- 因为多个方法要求使用
	 * @param attachmentID
	 * @return
	 */
	private String varityAttachmentID(String attachmentID){
		if (attachmentID == null){
			return null ;
		}
		attachmentID = attachmentID.trim();
		if ("".equals(attachmentID)){
			return null ;
		}
		if (! this.getAttachments().containsKey(attachmentID) ){
			return null ;
		}
		return attachmentID ;
	}
	
	/**
	 * 通过 附件id移除一个附件 -- 成功则返回被删除附件的id
	 * @param attachmentID
	 * @return
	 */
	public String removeAttachmentByID(String attachmentID){		
		attachmentID = this.varityAttachmentID(attachmentID);
		if (attachmentID != null){
			this.getAttachments().remove(attachmentID);
			return attachmentID ;
		}
		return null ;
	}
	
	
	/**
	 * 通过 附件id 查找 附件
	 * @param attachmentID
	 * @return
	 */
	public EmailAttachmentObject getAttachmentByID(String attachmentID){
		attachmentID = this.varityAttachmentID(attachmentID);
		if (attachmentID != null){
			//这里不用强制转换是因为 使用了 哈希表的泛型定义
			return this.getAttachments().get(attachmentID); 
		}
		return null ;
	}

	public Hashtable<String, EmailAttachmentObject> getAttachments() {
		return attachments;
	}

	public void setAttachments(Hashtable<String, EmailAttachmentObject> attachments) {
		this.attachments = attachments;
	}

	
}

 

package cn.iamsese.product.custom.tools.email;

import org.apache.commons.mail.EmailAttachment;

/**
 * Email 附件对象封装类
 * cn.iamsese.product.custom.tools.email
 * Author: vb2005xu [JAVA菜鸟]
 */
public class EmailAttachmentObject {
	private String desc , name , path ;
	private boolean isInLine ; //缺省为false
	
	public EmailAttachmentObject(){}
	
	public EmailAttachmentObject(String name ,String path ,String desc , boolean isInLine){
		this.setName(name);this.setPath(path);this.setDesc("");this.setInLine(isInLine);		
	}
	
	/**
	 * 初始化 , 防止 传入的参数 不达标
	 */
	private void init(){		
		this.name = (name != null && ! "".equals(name.trim())) ? name : "" ; 
		this.path = (path != null && ! "".equals(path.trim())) ? path : "" ; 
		this.desc = (desc != null && ! "".equals(desc.trim())) ? path : "" ; 
	}
	
	/**
	 * 获取 邮件附件对象
	 * @return
	 */
	public EmailAttachment getEmailAttachment(){
		this.init();
		
		EmailAttachment attachment = null ;
		
		if (! "".equals(this.getPath()) ){
			attachment = new EmailAttachment();
			attachment.setPath(this.getPath());
			attachment.setDescription(this.getDesc());
			attachment.setDisposition(this.getDisposition());
			attachment.setName(this.getName());
		}		
		return attachment ;
	}

	public void setInLine(boolean isInLine) {
		this.isInLine = isInLine;
	}

	public String getDesc() {
		return desc;
	}

	public void setDesc(String desc) {
		this.desc = desc;
	}

	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}

	public String getDisposition() {		
		return (isInLine) ? EmailAttachment.INLINE : EmailAttachment.ATTACHMENT ;
	}

	public String getPath() {
		return path;
	}

	public void setPath(String path) {
		this.path = path;
	}	
}

 出现了邮件附件名称乱码的问题,见图