javamail接收郵件並解析完整代碼

package com.ncxdkj.web.communication;

import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.security.Security;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Properties;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

import javax.mail.BodyPart;
import javax.mail.Flags;
import javax.mail.Folder;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.Multipart;
import javax.mail.Part;
import javax.mail.Session;
import javax.mail.Store;
import javax.mail.URLName;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeUtility;

import com.ncxdkj.entity.communication.ExternalReceiveMailContent;
import com.ncxdkj.entity.communication.Mail;
import com.ncxdkj.entity.communication.MailContent;
import com.ncxdkj.util.CharBase64;
import com.ncxdkj.util.GlobalFunc;
import com.sun.mail.imap.IMAPFolder;

public class ReciveMail {
	private static Pattern encodeStringPattern = Pattern.compile(
			"=\\?(.+)\\?(B|Q)\\?(.+)\\?=", 34);
	private static Pattern subjectStringPattern = Pattern.compile(
			"(?:.*?)(=\\?(?:.*?)\\?(?:B|Q)\\?(?:.*?)\\?=)(?:.*?)", 34);
	private static Pattern subjectRepeatedStringPattern = Pattern
			.compile(
					"(?:.*?)(?:(=\\?(?:.*?)\\?(?:B|Q))\\?(?:.*?)(\\?=(?:.*?)(=\\?(?:.*?)\\?(?:B|Q))\\?)(?:.*?)\\?=)(?:.*?)",
					34);
	private MimeMessage mimeMessage = null;
	private String saveAttachPath = ""; // 附件下載後的存放目錄
	private StringBuffer bodytext = new StringBuffer();// 存放郵件內容
	private String dateformat = "yy-MM-dd HH:mm"; // 默認的日前顯示格式

	public ReciveMail(MimeMessage mimeMessage) {
		this.mimeMessage = mimeMessage;
	}

	public void setMimeMessage(MimeMessage mimeMessage) {
		this.mimeMessage = mimeMessage;
	}

	/**
	 * 得到發件人的地址和姓名
	 */
	public String getFrom() throws Exception {
		InternetAddress address[] = (InternetAddress[]) mimeMessage.getFrom();
		String from = address[0].getAddress();
		if (from == null)
			from = "";
		String personal = address[0].getPersonal();
		if (personal == null)
			personal = "";
		String fromaddr = personal + "<" + from + ">";
		return fromaddr;
	}

	/**
	 * 得到郵件的收件人，抄送，和密送的地址和姓名，根據所傳遞的參數的不一樣 "to"----收件人 "cc"---抄送人地址 "bcc"---密送人地址
	 */
	public String getMailAddress(String type) throws Exception {
		String mailaddr = "";
		String addtype = type.toUpperCase();
		InternetAddress[] address = null;
		if (addtype.equals("TO") || addtype.equals("CC")
				|| addtype.equals("BCC")) {
			if (addtype.equals("TO")) {
				address = (InternetAddress[]) mimeMessage
						.getRecipients(Message.RecipientType.TO);
			} else if (addtype.equals("CC")) {
				address = (InternetAddress[]) mimeMessage
						.getRecipients(Message.RecipientType.CC);
			} else {
				address = (InternetAddress[]) mimeMessage
						.getRecipients(Message.RecipientType.BCC);
			}
			if (address != null) {
				for (int i = 0; i < address.length; i++) {
					String email = address[i].getAddress();
					if (email == null)
						email = "";
					else {
						email = MimeUtility.decodeText(email);
					}
					String personal = address[i].getPersonal();
					if (personal == null)
						personal = "";
					else {
						personal = MimeUtility.decodeText(personal);
					}
					String compositeto = personal + "<" + email + ">";
					mailaddr += "," + compositeto;
				}
				mailaddr = mailaddr.substring(1);
			}
		} else {
			throw new Exception("Error emailaddr type!");
		}
		return mailaddr;
	}

	/**
	 * 得到郵件主題
	 */
	public String getSubject() throws MessagingException {
		String subject = "";
		try {
			subject = MimeUtility.decodeText(mimeMessage.getSubject());
			if (subject == null)
				subject = "";
		} catch (Exception exce) {
		}
		return subject;
	}

	/**
	 * 得到郵件發送日期
	 */
	public String getSentDate() throws Exception {
		Date sentdate = mimeMessage.getSentDate();
		SimpleDateFormat format = new SimpleDateFormat(dateformat);
		return format.format(sentdate);
	}

	/**
	 * 得到郵件正文內容
	 */
	public String getBodyText() {
		return bodytext.toString();
	}

	/**
	 * 解析郵件，把獲得的郵件內容保存到一個StringBuffer對象中，解析郵件 主要是根據MimeType類型的不一樣執行不一樣的操做，一步一步的解析
	 */
	public void getMailContent(Part part) throws Exception {
		String contenttype = part.getContentType();
		int nameindex = contenttype.indexOf("name");
		boolean conname = false;
		if (nameindex != -1)
			conname = true;
		System.out.println("CONTENTTYPE: " + contenttype);
		if (part.isMimeType("text/plain") && !conname) {
			bodytext.append((String) part.getContent());
		} else if (part.isMimeType("text/html") && !conname) {
			bodytext.append((String) part.getContent());
		} else if (part.isMimeType("multipart/*")) {
			Multipart multipart = (Multipart) part.getContent();
			int counts = multipart.getCount();
			for (int i = 0; i < counts; i++) {
				getMailContent(multipart.getBodyPart(i));
			}
		} else if (part.isMimeType("message/rfc822")) {
			getMailContent((Part) part.getContent());
		} else {
		}
	}

	/**
	 * 判斷此郵件是否須要回執，若是須要回執返回"true",不然返回"false"
	 */
	public boolean getReplySign() throws MessagingException {
		boolean replysign = false;
		String needreply[] = mimeMessage
				.getHeader("Disposition-Notification-To");
		if (needreply != null) {
			replysign = true;
		}
		return replysign;
	}

	/**
	 * 得到此郵件的Message-ID
	 */
	public String getMessageId() throws MessagingException {
		return mimeMessage.getMessageID();
	}

	/**
	 * 【判斷此郵件是否已讀，若是未讀返回返回false,反之返回true】
	 */
	public boolean isNew() throws MessagingException {
		boolean isnew = false;
		Flags flags = ((Message) mimeMessage).getFlags();
		Flags.Flag[] flag = flags.getSystemFlags();
		System.out.println("flags's length: " + flag.length);
		for (int i = 0; i < flag.length; i++) {
			if (flag[i] == Flags.Flag.SEEN) {
				isnew = true;
				System.out.println("seen Message.......");
				break;
			}
		}
		return isnew;
	}

	/**
	 * 判斷此郵件是否包含附件
	 */
	public boolean isContainAttach(Part part) throws Exception {
		boolean attachflag = false;
		if (part.isMimeType("multipart/*")) {
			Multipart mp = (Multipart) part.getContent();
			for (int i = 0; i < mp.getCount(); i++) {
				BodyPart mpart = mp.getBodyPart(i);
				String disposition = mpart.getDisposition();
				if ((disposition != null)
						&& ((disposition.equals(Part.ATTACHMENT)) || (disposition
								.equals(Part.INLINE))))
					attachflag = true;
				else if (mpart.isMimeType("multipart/*")) {
					attachflag = isContainAttach((Part) mpart);
				} else {
					String contype = mpart.getContentType();
					if (contype.toLowerCase().indexOf("application") != -1)
						attachflag = true;
					if (contype.toLowerCase().indexOf("name") != -1)
						attachflag = true;
				}
			}
		} else if (part.isMimeType("message/rfc822")) {
			attachflag = isContainAttach((Part) part.getContent());
		}
		return attachflag;
	}

	/**
	 * 【保存附件】
	 */
	public String[] saveAttachMent(Part part) throws Exception {
		String fileNames[] = null;
		if (part.isMimeType("multipart/*")) {
			Multipart mp = (Multipart) part.getContent();
			fileNames=new String[mp.getCount()];
			for (int i = 0; i < mp.getCount(); i++) {
				BodyPart mpart = mp.getBodyPart(i);
				String disposition = mpart.getDisposition();
				if ((disposition != null)
						&& ((disposition.equals(Part.ATTACHMENT)) || (disposition
								.equals(Part.INLINE)))) {
					fileNames[i] = mpart.getFileName();
					if(fileNames[i]!=null ){
						if ((fileNames[i].toLowerCase().indexOf("gb") != -1)|| (fileNames[i].toLowerCase().indexOf("utf") != -1)){
							fileNames[i] = getDecodeText(fileNames[i]);
						}else{
							fileNames[i] = new String(fileNames[i].getBytes("iso-8859-1"),"GBK");
						}
						fileNames[i]=saveFile(fileNames[i], mpart.getInputStream());
					}
				} else if (mpart.isMimeType("multipart/*")) {
					saveAttachMent(mpart);
				} else {
					fileNames[i] = mpart.getFileName();
					if ((fileNames[i] != null)
							&& (fileNames[i].toLowerCase().indexOf("GBK") != -1)) {
						fileNames[i] = MimeUtility.decodeText(fileNames[i]);
						fileNames[i]=saveFile(fileNames[i], mpart.getInputStream());
					}
				}
			}
		} else if (part.isMimeType("message/rfc822")) {
			saveAttachMent((Part) part.getContent());
		}
		return fileNames;
	}

	/**
	 * 【設置附件存放路徑】
	 */

	public void setAttachPath(String attachpath) {
		this.saveAttachPath = attachpath;
	}

	/**
	 * 【設置日期顯示格式】
	 */
	public void setDateFormat(String format) throws Exception {
		this.dateformat = format;
	}

	/**
	 * 【得到附件存放路徑】
	 */
	public String getAttachPath() {
		return saveAttachPath;
	}

	/**
	 * 【真正的保存附件到指定目錄裏】
	 */
	private String saveFile(String fileName, InputStream in) throws Exception {
		String osName = System.getProperty("os.name");
		String storedir = getAttachPath();
		String separator = "";
		if (osName == null)
			osName = "";
		if (osName.toLowerCase().indexOf("win") != -1) {
			separator = "\\";
			if (storedir == null || storedir.equals(""))
				storedir = "c:\\tmp";
		} else {
			separator = "/";
			storedir = "/tmp";
		}
		File storefile = new File(storedir + separator + fileName);
		System.out.println("storefile's path: " + storefile.toString());
		// for(int i=0;storefile.exists();i++){
		// storefile = new File(storedir+separator+fileName+i);
		// }
		BufferedOutputStream bos = null;
		BufferedInputStream bis = null;
		try {
			bos = new BufferedOutputStream(new FileOutputStream(storefile));
			bis = new BufferedInputStream(in);
			int c;
			while ((c = bis.read()) != -1) {
				bos.write(c);
				bos.flush();
			}
		} catch (Exception exception) {
			exception.printStackTrace();
			throw new Exception("文件保存失敗!");
		} finally {
			bos.close();
			bis.close();
		}
		return fileName;
	}
	public static List<MailContent> reviceMail(Mail mail,String attachmentBasePath,String relativePath) throws Exception {
		List<MailContent> mailContentList=null;
		Store store=null;
		if(mail.getMailAddr().endsWith("qq.com")){
			store=getQQSSLStore(mail);
		}
		else{
			store=getStore(mail);
		}
		if(store==null){
			return null;
		}
		try{
			store.connect();
		}catch(MessagingException e){
			System.out.println("pop3鏈接失敗");
			return null;
		}
		Folder folder = store.getFolder("INBOX");
		folder.open(Folder.READ_ONLY);
		Message message[] = folder.getMessages();
		ReciveMail pmm = null;
		if(message!=null&&message.length>0){
			mailContentList=new ArrayList<MailContent>();
			MailContent content=null;
			for (int i = 0; i < message.length; i++) {
				content=new MailContent();
				pmm = new ReciveMail((MimeMessage) message[i]);
				content.setSubject(pmm.getSubject().replaceAll("<", "[").replaceAll(">", "]"));
				content.setSendDate(pmm.getSentDate());
				content.setReplySign(pmm.getReplySign()?"1":"0");
				content.setIsNew(pmm.isNew()?"1":"0");
				content.setIsContainAttach(pmm.isContainAttach((Part) message[i])?"1":"0");
				content.setSenderInfo(pmm.getFrom().replaceAll("<", "[").replaceAll(">", "]"));
				content.setReciveInfo(pmm.getMailAddress("to").replaceAll("<", "[").replaceAll(">", "]"));
				content.setCopyInfo(pmm.getMailAddress("cc").replaceAll("<", "[").replaceAll(">", "]"));
				content.setSecretInfo(pmm.getMailAddress("bcc").replaceAll("<", "[").replaceAll(">", "]"));
				pmm.setDateFormat("yyyy-MM-dd HH:mm");
				content.setSendDate(pmm.getSentDate());
				content.setMessageID(pmm.getMessageId());
				content.setIsInner("0");
				// 得到郵件內容===============
				pmm.getMailContent((Part) message[i]);
				content.setContent(pmm.getBodyText());
				content.setType("收件");
				if("1".equals(content.getIsContainAttach())){
					pmm.setAttachPath(attachmentBasePath);
					String attachmentPaths[]=pmm.saveAttachMent((Part) message[i]);
					if(attachmentPaths!=null&&attachmentPaths.length>0){
						StringBuilder sb=new StringBuilder();
						for(String s:attachmentPaths){
							if(s!=null)
								sb.append(relativePath+s+",");
						}
						content.setAttachPath(sb.toString());
					}
				}
				content.setMail(mail);
				mailContentList.add(content);
			}
		}
		return mailContentList;
	}
	
	
	
	public static List<ExternalReceiveMailContent> reciveMailByexternal(Mail mail,String attachmentBasePath,String relativePath) throws Exception {
		List<ExternalReceiveMailContent> mailContentList=null;
		Store store=null;
		if(mail.getMailAddr().endsWith("qq.com")){
			store=getQQSSLStoreIMap(mail);
		}else{
			store=getIMapStore(mail);
		}
		if(store==null){
			return null;
		}
		try{
			store.connect();
		}catch(MessagingException e){
			System.out.println("鏈接失敗");
			return null;
		}
		IMAPFolder folder = (IMAPFolder) store.getFolder("INBOX");
		folder.open(Folder.READ_ONLY);
		//Message message[] = folder.getMessages();
		//獲取未讀郵件  
        Message[] message = folder.getMessages(folder.getMessageCount()-folder.getUnreadMessageCount()+1,folder.getMessageCount());  
        ReciveMail pmm = null;
		if(message!=null&&message.length>0){
			mailContentList=new ArrayList<ExternalReceiveMailContent>();
			ExternalReceiveMailContent content=null;
			for (int i = 0; i <1; i++) {
				content=new ExternalReceiveMailContent();
				//pmm = new ReciveMail((MimeMessage) message[i]);
				Message msg = folder.getMessageByUID(folder.getUID( message[i]));
				content.setMailId(mail.getId());
				pmm = new ReciveMail((MimeMessage)msg);
				content.setSubject(pmm.getSubject().replaceAll("<", "[").replaceAll(">", "]"));
				content.setSendDate(pmm.getSentDate());
				content.setReplySign(pmm.getReplySign()?"1":"0");
				content.setIsNew(pmm.isNew()?"1":"0");
				content.setIsContainAttach(pmm.isContainAttach((Part) message[i])?"1":"0");
				if(pmm.getFrom().indexOf("<")>-1){
					content.setSenderInfo(pmm.getFrom().split("<")[0]);
					content.setSecretAddr(pmm.getFrom().split("<")[1].replace(">", "").trim());
				}else{
					content.setSenderInfo(pmm.getFrom().replaceAll("<", "").replaceAll(">", ""));
				}
				if(pmm.getMailAddress("to").indexOf("<")>-1){
					content.setReciveInfo(pmm.getMailAddress("to").split("<")[0]);
					content.setReciveAddr(pmm.getMailAddress("to").split("<")[1].replace(">", "").trim());
				}else{
					content.setReciveInfo(pmm.getMailAddress("to").replaceAll("<", "").replaceAll(">", ""));
				}
				if(pmm.getMailAddress("cc").indexOf("<")>-1){
					content.setCopyInfo(pmm.getMailAddress("cc").split("<")[0]);
					content.setCopyAddr(pmm.getMailAddress("cc").split("<")[1].replace(">", "").trim());
				}else{
					content.setCopyInfo(pmm.getMailAddress("cc").replaceAll("<", "").replaceAll(">", ""));
				}
				if(pmm.getMailAddress("cc").indexOf("<")>-1){
					content.setSecretInfo(pmm.getMailAddress("bcc").split("<")[0]);
					content.setSecretAddr(pmm.getMailAddress("bcc").split("<")[1].replace(">", "").trim());
				}else{
					content.setSecretInfo(pmm.getMailAddress("bcc").replaceAll("<", "").replaceAll(">", ""));
				}
				pmm.setDateFormat("yyyy-MM-dd HH:mm");
				content.setSendDate(pmm.getSentDate());
				content.setMessageID(pmm.getMessageId());
				// 得到郵件內容===============
				pmm.getMailContent((Part) message[i]);
				content.setContent(pmm.getBodyText());
				//content.setMail(mail);
				//message[i].setFlag(Flags.Flag.SEEN, true);  
				
				if("1".equals(content.getIsContainAttach())){
					pmm.setAttachPath(attachmentBasePath);
					String attachmentPaths[]=pmm.saveAttachMent((Part) message[i]);
					if(attachmentPaths!=null&&attachmentPaths.length>0){
						StringBuilder sb=new StringBuilder();
						for(String s:attachmentPaths){
							if(s!=null)
								sb.append(relativePath+s+",");
						}
						content.setAttachPath(sb.toString());
					}
				}
				mailContentList.add(content);
			}
		}
		return mailContentList;
	}
	/**
	 * qq郵箱須要創建ssl鏈接才能接收郵件 pop3方式
	 * */
	public static Store getQQSSLStoreIMap(Mail mail) throws Exception {
        // 建立一個有具體鏈接信息的Properties對象  
        Security.addProvider(new com.sun.net.ssl.internal.ssl.Provider());
        final String SSL_FACTORY = "javax.net.ssl.SSLSocketFactory";
        Properties props = System.getProperties();
        props.setProperty("mail.imap.socketFactory.class", SSL_FACTORY);
        props.setProperty("mail.imap.socketFactory.fallback", "false");
        props.setProperty("mail.imap.port", "143");
        props.setProperty("mail.imap.socketFactory.port", "993");
        Session session = Session.getInstance(props);
        URLName urln = new URLName("imap", mail.getPop3Server(), mail.getPop3Port(), null,mail.getMailAddr(),mail.getMailPassWord());
        Store store = session.getStore(urln);
        return store;
	}
	
	
	/**
	 * 返回非ssl鏈接 IMap4
	 * @param mail
	 * @return
	 * @throws Exception
	 */
	public static Store getIMapStore(Mail mail)throws Exception {
		  Properties props = new Properties(); 
	      props.setProperty("mail.store.protocol", "imap"); 
	      props.setProperty("mail.imap.host", mail.getPop3Server()); 
	      props.setProperty("mail.imap.port", GlobalFunc.toString(mail.getPop3Port()));
	      Session session = Session.getInstance(props);
          URLName urln = new URLName("imap", mail.getPop3Server(), mail.getPop3Port(), null,mail.getMailAddr(),mail.getMailPassWord());
          Store store = session.getStore(urln);
		return store;
	}
	
	
	
	/**
	 * qq郵箱須要創建ssl鏈接才能接收郵件 pop3方式
	 * */
	public static Store getQQSSLStore(Mail mail) throws Exception {
        // 建立一個有具體鏈接信息的Properties對象  
        Security.addProvider(new com.sun.net.ssl.internal.ssl.Provider());
        final String SSL_FACTORY = "javax.net.ssl.SSLSocketFactory";
        Properties props = System.getProperties();
        props.setProperty("mail.pop3.socketFactory.class", SSL_FACTORY);
        props.setProperty("mail.pop3.socketFactory.fallback", "false");
        props.setProperty("mail.pop3.port", "465");
        props.setProperty("mail.pop3.socketFactory.port", "995");
        Session session = Session.getInstance(props);
        URLName urln = new URLName("pop3", mail.getPop3Server(), mail.getPop3Port(), null,mail.getMailAddr(),mail.getMailPassWord());
        Store store = session.getStore(urln);
        return store;
	}
	
	
	/**
	 * 返回非ssl鏈接
	 * */
	public static Store getStore(Mail mail) throws Exception {
		Properties props = System.getProperties();
		props.put("mail.smtp.host", mail.getSmtpServer());
		props.put("mail.smtp.auth", "true");
		Session session = Session.getInstance(props, null);
		URLName urln = new URLName("pop3", mail.getPop3Server(), 110, null,
				mail.getMailAddr(), mail.getMailPassWord());
		Store store = session.getStore(urln);
		return store;
	}
	/**
	 * PraseMimeMessage類測試
	 */
	public static void main(String args[]) throws Exception {
		Properties props = System.getProperties();
		props.put("mail.smtp.host", "smtp.163.com");
		props.put("mail.smtp.auth", "true");
		Session session = Session.getDefaultInstance(props, null);
		URLName urln = new URLName("pop3", "pop3.163.com", 110, null,
				"sherlock_001@163.com", "moshu521");
		Store store = session.getStore(urln);
		store.connect();
		Folder folder = store.getFolder("INBOX");
		folder.open(Folder.READ_ONLY);
		Message message[] = folder.getMessages();
		System.out.println("Messages's length: " + message.length);
		ReciveMail pmm = null;
		for (int i = 0; i < message.length; i++) {
			System.out.println("======================");
			pmm = new ReciveMail((MimeMessage) message[i]);
			System.out
					.println("Message " + i + " subject: " + pmm.getSubject());
			System.out.println("Message " + i + " sentdate: "
					+ pmm.getSentDate());
			System.out.println("Message " + i + " replysign: "
					+ pmm.getReplySign());
			System.out.println("Message " + i + " hasRead: " + pmm.isNew());
			System.out.println("Message " + i + "  containAttachment: "
					+ pmm.isContainAttach((Part) message[i]));
			System.out.println("Message " + i + " form: " + pmm.getFrom());
			System.out.println("Message " + i + " to: "
					+ pmm.getMailAddress("to"));
			System.out.println("Message " + i + " cc: "
					+ pmm.getMailAddress("cc"));
			System.out.println("Message " + i + " bcc: "
					+ pmm.getMailAddress("bcc"));
			pmm.setDateFormat("yy年MM月dd日 HH:mm");
			System.out.println("Message " + i + " sentdate: "
					+ pmm.getSentDate());
			System.out.println("Message " + i + " Message-ID: "
					+ pmm.getMessageId());
			// 得到郵件內容===============
			pmm.getMailContent((Part) message[i]);
			System.out.println("Message " + i + " bodycontent: \r\n"
					+ pmm.getBodyText());
			pmm.setAttachPath("c:\\");
			pmm.saveAttachMent((Part) message[i]);
		}
	}

	public String getDecodeText(String temp) {
		try {
			StringBuffer subject = new StringBuffer();
			subject.append(temp);
			Matcher m = subjectRepeatedStringPattern.matcher(subject);
			while (m.find()) {
				if (m.group(1).equals(m.group(3)))
					subject.replace(m.start(2), m.end(2), "");

				m.reset();
			}
			m = subjectStringPattern.matcher(subject);
			int end = 0;
			int end2 = 0;
			if (m.matches()) {
				while (m.find(end)) {
					Matcher m2 = encodeStringPattern.matcher(m.group(1)
							.replaceAll("\\s", ""));
					while (m2.find())
						if (m2.group(1).toLowerCase().indexOf("gb") > -1) {
							if (m2.group(2).toLowerCase().equals("b"))
								temp = new String(CharBase64
										.decode(m2.group(3)), "GBK");
							else
								temp = MimeUtility.decodeText(m.group(1)
										.replaceAll("\\s", ""));
						} else if (m2.group(1).toLowerCase().indexOf("utf") > -1) {
							temp = MimeUtility.decodeText(m.group(1)
									.replaceAll("\\s", ""));
						} else {
							if (m2.group(1).toLowerCase().indexOf("x-unknown") > -1)
								return getDecodeText(temp.replace("x-unknown",
										"gbk"));

							temp = MimeUtility.decodeText(m.group(1)
									.replaceAll("\\s", ""));
						}

					subject.replace(m.start(1), m.end(1), temp);
					if (m.start(1) > end) {
						end2 = temp.length();
						temp = new String(subject.substring(end, m.start(1))
								.getBytes("iso-8859-1"), "GBK");
						subject.replace(end, m.start(1), temp);
						end += temp.length() + end2;
					} else {
						end += temp.length();
					}
				}
				if (subject.length() > end)
					subject.replace(end, subject.length(), new String(subject
							.substring(end, subject.length()).getBytes(
									"iso-8859-1"), "GBK"));

				return subject.toString().replaceAll("\\t|\\n|\\x0B|\\f|\\r",
						"");
			}
			return new String(temp.getBytes("iso-8859-1"), "GBK");
		} catch (Exception e) {
			e.printStackTrace();
		}
		return "";
	}
}