javamail——初接触_JAVA_编程开发_程序员俱乐部

class="java">package org.lazyzhong.test;

import java.util.Properties;

public class MailSenderInfo {
	//发送邮件的服务器的ip和端口
	private String mailServerHost;
	private String mailServerPort;
	//用户名和密码
	private String username;
	private String password;
	//主题和内容
	private String subject;
	private String content;
	//发送和接收者
	private String fromAddress;
	private String toAddress;
	//是否需要验证
	private boolean validate;
	//附件名
	private String[] attachFileNames;
	
	public Properties getProperties(){
		Properties p=new Properties();
		p.put("mail.smtp.host",this.mailServerHost);
		p.put("mail.smtp.port",this.mailServerPort);
		p.put("mail.smtp.auth",validate?"true":"false");
		return p;
	}
	
	public String getMailServerHost() {
		return mailServerHost;
	}
	public void setMailServerHost(String mailServerHost) {
		this.mailServerHost = mailServerHost;
	}
	public String getMailServerPort() {
		return mailServerPort;
	}
	public void setMailServerPort(String mailServerPort) {
		this.mailServerPort = mailServerPort;
	}
	public String getUsername() {
		return username;
	}
	public void setUsername(String username) {
		this.username = username;
	}
	public String getPassword() {
		return password;
	}
	public void setPassword(String password) {
		this.password = password;
	}
	public String getSubject() {
		return subject;
	}
	public void setSubject(String subject) {
		this.subject = subject;
	}
	public String getContent() {
		return content;
	}
	public void setContent(String content) {
		this.content = content;
	}
	public String getFromAddress() {
		return fromAddress;
	}
	public void setFromAddress(String fromAddress) {
		this.fromAddress = fromAddress;
	}
	public String getToAddress() {
		return toAddress;
	}
	public void setToAddress(String toAddress) {
		this.toAddress = toAddress;
	}
	public boolean isValidate() {
		return validate;
	}
	public void setValidate(boolean validate) {
		this.validate = validate;
	}
	public String[] getAttachFileNames() {
		return attachFileNames;
	}
	public void setAttachFileNames(String[] attachFileNames) {
		this.attachFileNames = attachFileNames;
	}
	public MailSenderInfo() {
		super();
	}
	
}

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package org.lazyzhong.test;

import javax.mail.*;
  
public class MyAuthenticator extends Authenticator{
	String userName=null;
	String password=null;
	 
	public MyAuthenticator(){
	}
	public MyAuthenticator(String username, String password) { 
		this.userName = username; 
		this.password = password; 
	} 
	protected PasswordAuthentication getPasswordAuthentication(){
		return new PasswordAuthentication(userName, password);
	}
}
 

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package org.lazyzhong.test;

import java.util.Properties;
import java.util.Date;
import java.util.Properties;

import javax.mail.Address;
import javax.mail.BodyPart;
import javax.mail.Message;
import javax.mail.Multipart;
import javax.mail.Session;
import javax.mail.Message.RecipientType;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMultipart;

public class SimpleMailSender {
	
	//简单文本
	public boolean sendText(MailSenderInfo mailInfo) throws Exception{
		
		MyAuthenticator authen=null;
		
		Properties p=mailInfo.getProperties();
		
		if(mailInfo.isValidate()){
			authen=new MyAuthenticator(mailInfo.getUsername(),mailInfo.getPassword());
		}
		
		//根据权限判断和配置信息生成会话
		Session session=Session.getDefaultInstance(p,authen);
		
		//根据会话生成消息
		Message message=new MimeMessage(session);
		
		Address fromAddress=new InternetAddress(mailInfo.getFromAddress());
		
		Address toAddress=new InternetAddress(mailInfo.getToAddress());
		
		message.setFrom(fromAddress);
		
		message.setRecipient(RecipientType.TO,toAddress);
		
		message.setSubject(mailInfo.getSubject());
		
		message.setSentDate(new Date());

		message.setText(mailInfo.getContent());
		
		Transport.send(message);
		
		return true;
	}
	
	//html文本
	public boolean sendHtmlText(MailSenderInfo mailInfo) throws Exception{
		
		MyAuthenticator authen=null;
		
		Properties p=mailInfo.getProperties();
		
		if(mailInfo.isValidate()){
			authen=new MyAuthenticator(mailInfo.getUsername(),mailInfo.getPassword());
		}
		
		//根据权限判断和配置信息生成会话
		Session session=Session.getDefaultInstance(p,authen);
		
		//根据会话生成消息
		Message message=new MimeMessage(session);
		
		//发送人的名字可以设置可以不设置...不设置的情况下显示的是邮箱名，即邮件地址截取掉@那部分...
		Address fromAddress=new InternetAddress(mailInfo.getFromAddress(),"红尘眷恋");
		
		Address toAddress=new InternetAddress(mailInfo.getToAddress());
		
		message.setFrom(fromAddress);
		
		message.setRecipient(RecipientType.TO,toAddress);
		
		message.setSubject(mailInfo.getSubject());
		
		message.setSentDate(new Date());
		
//		一个Multipart能包含多个BodyPart
		Multipart mainPart=new MimeMultipart();
		
		BodyPart body=new MimeBodyPart();
		
		body.setContent(mailInfo.getContent(),"text/html; charset=utf-8");
		
		mainPart.addBodyPart(body);
		
		message.setContent(mainPart);
		
		Transport.send(message);
		return true;
	}
	
/*	当发送多个消息时，建议采用这种方式...
 *  因为它将保持消息间活动服务器的连接
 * message.saveChanges(); // implicit with send()
	Transport transport = session.getTransport("smtp");
	transport.connect(host, username, password);
	transport.sendMessage(message, message.getAllRecipients());
	transport.close();*/
}

import javax.mail.Folder;
import javax.mail.Message;
import javax.mail.NoSuchProviderException;
import javax.mail.Session;
import javax.mail.Store;
import javax.mail.search.AndTerm;
import javax.mail.search.FromStringTerm;
import javax.mail.search.SearchTerm;
import javax.mail.search.SubjectTerm;

public class SimpleMailGet {
	public  void getMessage(MailSenderInfo mailInfo) throws Exception{
		
//        Properties props = new Properties();  
//        props.setProperty("mail.store.protocol","pop3");  
//        props.setProperty("mail.pop3.host","pop3.163.com");  
//        Session session = Session.getInstance(props);  
//        // 利用Session对象获得Store对象，并连接pop3服务器  
//        Store store = session.getStore();  
//        store.connect("pop3.163.com",110,"xxxxxx@163.com","yyyyyyy");  
        
        
		Properties p=new Properties();
		
		Session session=Session.getDefaultInstance(p,null);
		
		Store store=session.getStore("pop3");
		
		store.connect(mailInfo.getMailServerHost(),Integer.parseInt(mailInfo.getMailServerPort()),mailInfo.getUsername(),mailInfo.getPassword());
		
		
        
		Folder folder=store.getFolder("INBOX");
		
/*		num1
		
		folder.open(Folder.READ_ONLY);
		//获取所有。。。
		Message message[]=folder.getMessages();
		
		//根据邮件id获取
		Message mess=folder.getMessage(35);
		
		for(int i=0;i<message.length;i++){
			System.out.println(i+"    "+message[i].getFrom()[0]+"    "+message[i].getSubject()+"   "+"  "+message[i].getMessageNumber());
		}
		
		System.out.println(mess.getFrom()[0]);*/
		
/*		
 * 		通过修改标记来改变邮件删除、已阅等状态...pop3是只读的》。。
 * 		folder.open(Folder.READ_WRITE);
		Message mess=folder.getMessage(35);
		mess.setFlag(Flags.Flag.DELETED,true);
		mess.saveChanges();
		folder.expunge();*/
		

		folder.open(Folder.READ_ONLY);
		SearchTerm st = new FromStringTerm("lazy_zhong@163.com");
		Message[] message = folder.search(st);  
		for(int i=0;i<message.length;i++){
			System.out.println(i+"    "+message[i].getFrom()[0]+"    "+message[i].getSubject()+"   "+"  "+message[i].getMessageNumber());
		}
		
		
		folder.close(false);
		store.close();
	}
}

package org.lazyzhong.test;<br>
public class MyTest {<br>
public static void main(String[] args) throws Exception{<br>
//不同的邮箱有不同的主机名和端口号...<br>
////这个类主要是设置邮件<br>
// MailSenderInfo mailInfo = new MailSenderInfo(); <br>
//mailInfo.setMailServerHost("smtp.163.com"); <br>
// mailInfo.setMailServerPort("25"); <br>
//mailInfo.setValidate(true); <br>
// mailInfo.setUsername("xxxxxxxx@163.com"); <br>
// mailInfo.setPassword("yyyyyyyyyyyy");//您的邮箱密码 <br>
//mailInfo.setFromAddress("aaaaaaaa@163.com"); <br>
//mailInfo.setToAddress("bbbbbbbbb@163.com"); <br>
// mailInfo.setSubject("设置邮箱标题"); <br>
//mailInfo.setContent("<div style='color:red;font-size:25px;'>春天在哪里啊春天在哪里...</div>");
<br>
////这个类主要来发送邮件<br>
// SimpleMailSender sms = new SimpleMailSender();<br>
////sms.sendText(mailInfo);//发送文体格式 <br>
//sms.sendHtmlText(mailInfo);//发送邮件格式<br>

//获取邮件信息
MailSenderInfo mailInfo = new MailSenderInfo(); <br>
mailInfo.setMailServerHost("pop3.163.com");<br>
mailInfo.setMailServerPort("110"); <br>
mailInfo.setUsername("xxxxxxxxxxxx@163.com");<br>
mailInfo.setPassword("yyyyyy");<br>
SimpleMailGet smg=new SimpleMailGet();<br>
smg.getMessage(mailInfo);<br>
}<br>

}

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