package com.wgh.dao;

import java.io.File;
import java.sql.*;
import java.util.*;
import javax.mail.*;
import javax.mail.internet.*;
import javax.activation.*;

import com.wgh.actionForm.SendMailForm;
import com.wgh.core.ConnDB;

public class SendMailDAO {

	// 發(fā)送郵件
	public int sendMail(SendMailForm s) {
		int ret = 0;
		String from = s.getAddresser();
		String to = s.getAddressee();
		String subject = s.getTitle();
		String content = s.getContent();
		String password = s.getPwd();
		String path = s.getAdjunct();
		try {
			//String mailserver ="smtp."+to.substring(to.indexOf('@')+1,to.length());	//在Internet上發(fā)送郵件時的代碼
			String mailserver = "wanggh";									//在局域網內發(fā)送郵件時的代碼

			Properties prop = new Properties();
			prop.put("mail.smtp.host", mailserver);
			prop.put("mail.smtp.auth", "true");
			Session sess = Session.getDefaultInstance(prop);
			sess.setDebug(true);
			MimeMessage message = new MimeMessage(sess);
			message.setFrom(new InternetAddress(from));	// 給消息對象設置發(fā)件人
			//設置收件人
			String toArr[]=to.split(",");
			InternetAddress[] to_mail=new InternetAddress[toArr.length];
			for(int i=0;i<toArr.length;i++){
				to_mail[i]=new InternetAddress(toArr[i]);
			}
		    message.setRecipients(Message.RecipientType.BCC,to_mail);
			//設置主題
			message.setSubject(subject);
			Multipart mul = new MimeMultipart(); // 新建一個MimeMultipart對象來存放多個BodyPart對象
			BodyPart mdp = new MimeBodyPart(); // 新建一個存放信件內容的BodyPart對象
			mdp.setContent(content, "text/html;charset=gb2312");
			mul.addBodyPart(mdp); // 將含有信件內容的BodyPart加入到MimeMulitipart對象中
			if(!path.equals("") && path!=null){	//當存在附件時
				// 設置信件的附件（用本機上的文件作為附件）
				mdp = new MimeBodyPart(); // 新建一個存放附件的BodyPart
				String adjunctname = new String(path.getBytes("GBK"), "ISO-8859-1"); // 此處需要轉碼，否則附件中包括中文時，將產生亂碼			
				path = (System.getProperty("java.io.tmpdir") + "/" + path).replace(
						"\\", "/");
				System.out.println("路徑：" + path);
				FileDataSource fds = new FileDataSource(path);
				DataHandler handler = new DataHandler(fds);
				mdp.setFileName(adjunctname);
				mdp.setDataHandler(handler);
				mul.addBodyPart(mdp);
			}
			message.setContent(mul); // 把mul作為消息對象的內容
			message.saveChanges();
			Transport transport = sess.getTransport("smtp");
			// 以smtp方式登錄郵箱，第1個參數是發(fā)送郵件用的郵件服務器SMTP地址，第2個參數為用戶名，第3個參數為密碼
			transport.connect(mailserver, from, password);
			transport.sendMessage(message, message.getAllRecipients());
			transport.close();
			ret = 1;
		} catch (Exception e) {
			System.out.println("發(fā)送郵件產生的錯誤：" + e.getMessage());
			ret = 0;
		}
		return ret;
	}

}