postmail.java

小型简单的旅馆预订系统. 客户:预定,更改,撤销,会员积分累积,查询预定,会员. 后台:会员更改,房间更改,预定更改,预定信息统计.

package servlet;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.Date;
import java.util.Properties;

import javax.mail.*;
import javax.mail.internet.*;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

/**
 * Servlet implementation class for Servlet: postMail
 *
 */
 public class postMail extends javax.servlet.http.HttpServlet implements javax.servlet.Servlet {
   static final long serialVersionUID = 1L;
   /*String mailform=""; String mailto="";String mailsubject="";String mailcontent="";*/
   	String host="smtp.163.com"; 
    String user="yiyi7817"; 
    String password="841209"; 
    String tto="";
	String ttitle="";
	String tcontent="";
	String sender="[e-mail]";
    public void setHost(String host) 
    { 
     this.host=host; 
    } 

    public void setAccount(String user,String password) 
    { 
     this.user=user; 
     this.password=password; 
    } 
    public String getUser() 
    { 
     return user;
     
    } 

    public String getPassword()
    {
    	return password;
    }
	public String getHost()
	{
		return host;
	}

	public String getSender()
	{
		return sender;
	}

	public void setSender(String sender)
	{
		this.sender = sender;
	}

	public postMail() {
		host="smtp.163.com"; 
	    user="yiyi7817"; 
	    password="841209"; 
	}   	
	
	public void setTitle(String title)
	{
		this.ttitle=title;
	}
	
	public void setReceiver(String receiver)
	{
		this.tto=receiver;
	}
	
	public void setContent(String content)
	{
		this.tcontent=content;
	}

	public String getTto()
	{
		return tto;
	}

	public String getTtitle()
	{
		return ttitle;
	}

	public String getTcontent()
	{
		return tcontent;
	}

	public void sendMail()
	{
		
		try{
			
			Properties props=new Properties();
			props.put("mail.smtp.host",this.getHost());
			props.put("mail.smtp.auth","true"); 
			Session s=Session.getInstance(props);
			s.setDebug(true);

			MimeMessage message=new MimeMessage(s);

			InternetAddress from=new InternetAddress(this.getSender()); 
			message.setFrom(from);
			InternetAddress to=new InternetAddress(this.getTto());
			message.setRecipient(Message.RecipientType.TO,to);
			message.setSubject(this.getTtitle());
			message.setSentDate(new Date());

			BodyPart mdp=new MimeBodyPart();
			mdp.setContent(this.getTcontent(),"text/html;charset=gb2312");
			Multipart mm=new MimeMultipart();

			mm.addBodyPart(mdp);
			message.setContent(mm);

			message.saveChanges();
			Transport transport=s.getTransport("smtp");
			transport.connect(this.getHost(),this.getUser(),this.getPassword());
			transport.sendMessage(message,message.getAllRecipients());
			transport.close();
			}catch(MessagingException e){
				
			}
	}
	public void doSend(String receiver,String tt,String ct)
	{
		String rece="",content="",title="";
		rece=receiver;
		title=tt;
		content=ct;
		this.setReceiver(rece);
        this.setTitle(title);
        this.setContent(content);
		this.sendMail();
	}
	public void setWelcome(String name,String password)
	{
		String content="",title="";
		title="Welcome to Create Account in Star Hotel Reservation System";
		content="Hello, "+name+" . This is a welcome mail.<br /> Please Remember these information: username: "+name+" ,  password: "+password+" (hashed). <br />";
		content=content.concat("");
		this.setTitle(title);
		this.setContent(content);
	}
	public void setUpdate(String password)
	{
		String content="",title="";
		title="Notice for Update Information in Star Hotel Reservation System";
		content="Hello. This is a confirm mail.<br /> Please Remember these information: Your password: "+password+" (hashed). <br />";
		content=content.concat("");
		this.setTitle(title);
		this.setContent(content);
	}
	public void setConfirm(String name,String lk)
	{
		String content="",title="",link=lk;
		title="Confirm mail from Star Hotel Reservation System";
		content="Hello, "+name+" . This is an email confirm process. Please view this link to complete your submition:  ";
		content=content.concat(link);
		this.setTitle(title);
		this.setContent(content);
	}
	public void setReservation(String name,String id)
	{
		String content="",title="",ID=id;
		title="Reservation Notice from Star Hotel Reservation System";
		content="Hello, "+name+" . This is your reservation id:"+id+". Please save this id and you can track or cancel your reservation online.";
		this.setTitle(title);
		this.setContent(content);
	}
	public void setFindout(String fname,String lname,String uname,String lk)
	{
		String content="",title="",link=lk;
		String name=fname+" "+lname;
		String username=uname;
		title="Find out Password from Star Hotel Reservation System";
		content="Hello, "+name+" . This is an Password renew process.This is your username: "+username+". Then view this link to complete process. "+link;
		this.setTitle(title);
		this.setContent(content);
	}
	public void setCancel(String ID,String name)
	{
		String content="";
		
		String title="Reservation Cancel from Star Hotel Reservation System";
		content="This is a reservation cancel notice. Your Reservation which number is "+ID+" has been canceled by "+name+".";
		this.setTitle(title);
		this.setContent(content);
	}
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
	}  	
	
	
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		response.setContentType("text/html;");
		PrintWriter out=response.getWriter();
        HttpSession session=request.getSession(true);
        String rece="",content="",title="";
        rece=request.getParameter("receiver");
        content=request.getParameter("content");
        title=request.getParameter("title");
        this.setReceiver(rece);
        this.setTitle(title);
        this.setContent(content);
        if (this.getTtitle().equals(null))
        {
        	this.setTitle("Hello!");
        }
        else if (this.getSender().equals(null))
        {
        	this.setSender("[e-mail]");
        }
        else if(this.getTcontent().equals(null))
        {
        	this.setContent("Just is a Test!");
        }
        else ;
        
        this.sendMail();

	}   	  	    
}