JSP 转换 mht java 代码

缺乏、安全感 2022-04-16 07:11 279阅读 0赞

package com.picc.zhaopin.test;

import java.io.BufferedInputStream;  
import java.io.BufferedReader;  
import java.io.ByteArrayInputStream;  
import java.io.ByteArrayOutputStream;  
import java.io.File;  
import java.io.FileOutputStream;  
import java.io.IOException;  
import java.io.InputStream;  
import java.io.InputStreamReader;  
import java.io.OutputStream;  
import java.io.Reader;  
import java.net.MalformedURLException;  
import java.net.URL;  
import java.util.ArrayList;  
import java.util.HashMap;  
import java.util.Iterator;  
import java.util.Map;  
import java.util.Properties;  
import java.util.StringTokenizer;

import javax.activation.DataHandler;  
import javax.activation.DataSource;  
import javax.activation.MimetypesFileTypeMap;  
import javax.mail.Message;  
import javax.mail.Session;  
import javax.mail.internet.InternetAddress;  
import javax.mail.internet.MimeBodyPart;  
import javax.mail.internet.MimeMessage;  
import javax.mail.internet.MimeMultipart;

import org.htmlparser.Parser;  
import org.htmlparser.Tag;  
import org.htmlparser.filters.TagNameFilter;  
import org.htmlparser.lexer.Lexer;  
import org.htmlparser.lexer.Page;  
import org.htmlparser.util.DefaultParserFeedback;  
import org.htmlparser.util.NodeList;  
import org.htmlparser.util.ParserException;  
/\*\*  
\* mht文件解析类  
\* @author dl  
\*/

public class Html2MHTCompiler \{  
private URL strWeb = null; /\*\*网页地址\*/  
private String strText = null; /\*\*网页文本内容\*/  
private String strFileName = null; /\*\*本地文件名\*/  
private String strEncoding = null; /\*\*网页编码\*/  
//mht格式附加信息  
private String from = "[dongle2001@126.com][dongle2001_126.com]";  
private String to;  
private String subject = "mht compile";  
private String cc;  
private String bcc;  
private String smtp = "localhost";

public static void main(String\[\] args) \{  
String strUrl = "[http://www.mtime.com/my/tropicofcancer/blog/843555/][http_www.mtime.com_my_tropicofcancer_blog_843555]";  
String strEncoding = "utf-8";  
//String strText = JQuery.getHtmlText(strUrl, strEncoding, null);  
String strText = downFileTxt(strUrl, strEncoding);

if (strText == null)  
return;

Html2MHTCompiler h2t = new Html2MHTCompiler(strUrl, strEncoding, "test.mht");  
h2t.compile();  
//Html2MHTCompiler.mht2html("test.mht", "a.html");  
\}  
/\*\*  
\*  
方法说明：初始化  
\*  
输入参数：strText 网页文本内容; strUrl 网页地址; strEncoding 网页编码; strFileName 本地文件名  
\*  
返回类型：  
\*/  
public Html2MHTCompiler(String strUrl, String strEncoding, String strFileName) \{  
try \{  
strWeb = new URL(strUrl);  
\} catch (MalformedURLException e) \{  
e.printStackTrace();  
return;  
\}  
//this.strText = strText;  
this.strText = downFileTxt(strUrl, strEncoding);  
this.strEncoding = strEncoding;  
this.strFileName = strFileName;  
\}  
/\*\*  
\*  
方法说明：执行下载操作  
\*  
输入参数：  
\*  
返回类型：  
\*/  
public boolean compile() \{  
if (strWeb == null || strText == null || strFileName == null || strEncoding == null)  
return false;  
HashMap urlMap = new HashMap();  
NodeList nodes = new NodeList();  
try \{  
Parser parser = createParser(strText);  
parser.setEncoding(strEncoding);  
nodes = parser.parse(null);  
\} catch (ParserException e) \{  
e.printStackTrace();  
\}  
extractAllScriptNodes(nodes);  
ArrayList urlScriptList = extractAllScriptNodes(nodes, urlMap);  
ArrayList urlImageList = extractAllImageNodes(nodes, urlMap);  
for (Iterator iter = urlMap.entrySet().iterator(); iter.hasNext();) \{  
Map.Entry entry = (Map.Entry) iter.next();  
String key = (String)entry.getKey();  
String val = (String)entry.getValue();  
//strText = JHtmlClear.replace(strText, val, key);  
strText = strText.replaceAll(val, key);  
\}  
try \{  
createMhtArchive(strText, urlScriptList, urlImageList);  
\} catch (Exception e) \{  
e.printStackTrace();  
return false;  
\}  
return true;  
\}  
/\*\*  
\*  
方法说明：建立HTML parser  
\*  
输入参数：inputHTML 网页文本内容  
\*  
返回类型：HTML parser  
\*/  
private Parser createParser(String inputHTML) \{  
// TODO Auto-generated method stub  
Lexer mLexer = new Lexer(new Page(inputHTML));  
return new Parser(mLexer, new DefaultParserFeedback(DefaultParserFeedback.QUIET));  
\}  
/\*\*  
\*  
方法说明：抽取基础URL地址  
\*  
输入参数：nodes 网页标签集合  
\*  
返回类型：  
\*/  
private void extractAllScriptNodes(NodeList nodes) \{  
NodeList filtered = nodes.extractAllNodesThatMatch(new TagNameFilter("BASE"), true);  
if (filtered != null && filtered.size() > 0) \{  
Tag tag = (Tag) filtered.elementAt(0);  
String href = tag.getAttribute("href");  
if (href != null && href.length() > 0) \{  
try \{  
strWeb = new URL(href);  
\} catch (MalformedURLException e) \{  
e.printStackTrace();  
\}  
\}  
\}  
\}  
/\*\*  
\*  
方法说明：抽取网页包含的css,js链接  
\*  
输入参数：nodes 网页标签集合; urlMap 已存在的url集合  
\*  
返回类型：css,js链接的集合  
\*/  
private ArrayList extractAllScriptNodes(NodeList nodes, HashMap urlMap) \{  
ArrayList urlList = new ArrayList();  
NodeList filtered = nodes.extractAllNodesThatMatch(new TagNameFilter("script"), true);  
for (int i = 0; i < filtered.size(); i++) \{  
Tag tag = (Tag) filtered.elementAt(i);  
String src = tag.getAttribute("src");  
// Handle external css file's url  
if (src != null && src.length() > 0) \{  
String innerURL = src;  
String absoluteURL = makeAbsoluteURL(strWeb, innerURL);  
if (absoluteURL != null && !urlMap.containsKey(absoluteURL)) \{  
urlMap.put(absoluteURL, innerURL);  
ArrayList urlInfo = new ArrayList();  
urlInfo.add(innerURL);  
urlInfo.add(absoluteURL);  
urlList.add(urlInfo);  
\}  
tag.setAttribute("src", absoluteURL);  
\}  
\}  
filtered = nodes.extractAllNodesThatMatch(new TagNameFilter("link"), true);  
for (int i = 0; i < filtered.size(); i++) \{  
Tag tag = (Tag) filtered.elementAt(i);  
String type = (tag.getAttribute("type"));  
String rel = (tag.getAttribute("rel"));  
String href = tag.getAttribute("href");  
boolean isCssFile = false;  
if (rel != null) \{  
isCssFile = rel.indexOf("stylesheet") != -1;  
\} else if (type != null) \{  
isCssFile |= type.indexOf("text/css") != -1;  
\}

if (isCssFile && href != null && href.length() > 0) \{  
String innerURL = href;  
String absoluteURL = makeAbsoluteURL(strWeb, innerURL);  
if (absoluteURL != null && !urlMap.containsKey(absoluteURL)) \{  
urlMap.put(absoluteURL, innerURL);  
ArrayList urlInfo = new ArrayList();  
urlInfo.add(innerURL);  
urlInfo.add(absoluteURL);  
urlList.add(urlInfo);  
\}  
tag.setAttribute("href", absoluteURL);  
\}  
\}  
return urlList;  
\}  
/\*\*  
\*  
方法说明：抽取网页包含的图像链接  
\*  
输入参数：nodes 网页标签集合; urlMap 已存在的url集合  
\*  
返回类型：图像链接集合  
\*/  
private ArrayList extractAllImageNodes(NodeList nodes, HashMap urlMap) \{  
ArrayList urlList = new ArrayList();  
NodeList filtered = nodes.extractAllNodesThatMatch(new TagNameFilter("IMG"), true);  
for (int i = 0; i < filtered.size(); i++) \{  
Tag tag = (Tag) filtered.elementAt(i);  
String src = tag.getAttribute("src");  
// Handle external css file's url  
if (src != null && src.length() > 0) \{  
String innerURL = src;  
String absoluteURL = makeAbsoluteURL(strWeb, innerURL);  
if (absoluteURL != null && !urlMap.containsKey(absoluteURL)) \{  
urlMap.put(absoluteURL, innerURL);  
ArrayList urlInfo = new ArrayList();  
urlInfo.add(innerURL);  
urlInfo.add(absoluteURL);  
urlList.add(urlInfo);  
\}  
tag.setAttribute("src", absoluteURL);  
\}  
\}  
return urlList;  
\}  
/\*\*  
\*  
方法说明：相对路径转绝对路径  
\*  
输入参数：strWeb 网页地址; innerURL 相对路径链接  
\*  
返回类型：绝对路径链接  
\*/  
public static String makeAbsoluteURL(URL strWeb, String innerURL) \{  
//去除后缀  
//int pos = innerURL.indexOf("?");  
//if (pos != -1) \{  
// innerURL = innerURL.substring(0, pos);  
//\}  
if (innerURL != null  
&& innerURL.toLowerCase().indexOf("http") == 0) \{  
//System.out.println(innerURL);  
return innerURL;  
\}  
URL linkUri = null;  
try \{  
linkUri = new URL(strWeb, innerURL);  
\} catch (MalformedURLException e) \{  
e.printStackTrace();  
return null;  
\}  
String absURL = linkUri.toString();  
//absURL = JHtmlClear.replace(absURL, "../", "");  
//absURL = JHtmlClear.replace(absURL, "./", "");  
//absURL = absURL.replaceAll("../", "");  
//absURL = absURL.replaceAll("./", "");  
//System.out.println(absURL);  
return absURL;  
\}  
/\*\*  
\*  
方法说明：创建mht文件  
\*  
输入参数：content 网页文本内容; urlScriptList 脚本链接集合; urlImageList 图片链接集合  
\*  
返回类型：  
\*/

private void createMhtArchive(String content, ArrayList urlScriptList, ArrayList urlImageList) throws Exception \{  
//Instantiate a Multipart object  
MimeMultipart mp = new MimeMultipart("related");  
Properties props = new Properties();  
props.put("mail.smtp.host", smtp);  
Session session = Session.getDefaultInstance(props, null);  
MimeMessage msg = new MimeMessage(session);  
// set mailer  
msg.setHeader("X-Mailer", "Code Manager .SWT");  
// set from  
if (from != null) \{  
msg.setFrom(new InternetAddress(from));  
\}  
// set subject  
if (subject != null) \{  
msg.setSubject(subject);  
\}  
// to  
if (to != null) \{  
InternetAddress\[\] toAddresses = getInetAddresses(to);  
msg.setRecipients(Message.RecipientType.TO, toAddresses);  
\}  
// cc  
if (cc != null) \{  
InternetAddress\[\] ccAddresses = getInetAddresses(cc);  
msg.setRecipients(Message.RecipientType.CC, ccAddresses);  
\}  
// bcc  
if (bcc != null) \{  
InternetAddress\[\] bccAddresses = getInetAddresses(bcc);  
msg.setRecipients(Message.RecipientType.BCC, bccAddresses);  
\}  
//设置网页正文  
MimeBodyPart bp = new MimeBodyPart();  
bp.setText(content, strEncoding);  
bp.addHeader("Content-Type", "text/html;charset=" + strEncoding);  
bp.addHeader("Content-Location", strWeb.toString());  
mp.addBodyPart(bp);  
int urlCount = urlScriptList.size();  
for (int i = 0; i < urlCount; i++) \{  
bp = new MimeBodyPart();  
ArrayList urlInfo = (ArrayList) urlScriptList.get(i);  
// String url = urlInfo.get(0).toString();  
String absoluteURL = urlInfo.get(1).toString();  
bp.addHeader("Content-Location",javax.mail.internet.MimeUtility.encodeWord(java.net.URLDecoder.decode(absoluteURL, strEncoding)));  
DataSource source = new AttachmentDataSource(absoluteURL, "text");  
bp.setDataHandler(new DataHandler(source));  
mp.addBodyPart(bp);  
\}  
  
urlCount = urlImageList.size();  
for (int i = 0; i < urlCount; i++) \{  
bp = new MimeBodyPart();  
ArrayList urlInfo = (ArrayList) urlImageList.get(i);  
// String url = urlInfo.get(0).toString();  
String absoluteURL = urlInfo.get(1).toString();  
bp.addHeader("Content-Location",javax.mail.internet.MimeUtility.encodeWord(java.net.URLDecoder.decode(absoluteURL, strEncoding)));  
DataSource source = new AttachmentDataSource(absoluteURL, "image");  
bp.setDataHandler(new DataHandler(source));  
mp.addBodyPart(bp);  
\}  
msg.setContent(mp);  
// write the mime multi part message to a file  
File dir = new File (strFileName) ;  
if(!dir.exists())  
dir.createNewFile() ;  
//  
msg.writeTo(new FileOutputStream(strFileName));  
\}  
/\*\*  
\*  
方法说明：mht转html  
\*  
输入参数：strMht mht文件路径; strHtml html文件路径  
\*  
返回类型：  
\*/  
/\*  
public static void mht2html(String strMht, String strHtml) \{  
try \{  
InputStream fis = new FileInputStream(strMht);  
Session mailSession = Session.getDefaultInstance(System.getProperties(), null);  
MimeMessage msg = new MimeMessage(mailSession, fis);  
Object content = msg.getContent();  
if (content instanceof Multipart) \{  
MimeMultipart mp = (MimeMultipart)content;  
MimeBodyPart bp1 = (MimeBodyPart)mp.getBodyPart(0);  
String strEncodng = getEncoding(bp1);  
String strText = getHtmlText(bp1, strEncodng);  
if (strText == null)  
return;  
File parent = null;  
if (mp.getCount() > 1) \{  
parent = new File(new File(strHtml).getAbsolutePath() + ".files");  
parent.mkdirs();  
if (!parent.exists())  
return;  
\}  
for (int i = 1; i < mp.getCount(); ++i) \{  
MimeBodyPart bp = (MimeBodyPart)mp.getBodyPart(i);  
String strUrl = getResourcesUrl(bp);  
if (strUrl == null)  
continue;  
DataHandler dataHandler = bp.getDataHandler();  
MimePartDataSource source = (MimePartDataSource)dataHandler.getDataSource();  
File resources = new File(parent.getAbsolutePath() + File.separator + getName(strUrl, i));  
if (saveResourcesFile(resources, bp.getInputStream()))  
//strText = JHtmlClear.replace(strText, strUrl, resources.getAbsolutePath());  
strText = strText.replaceAll(strUrl, resources.getAbsolutePath());  
\}  
saveHtml(strText, strHtml);  
\}  
\} catch (Exception e) \{  
e.printStackTrace();  
\}  
\}\*/  
/\*\*  
\*  
方法说明：得到资源文件的name  
\*  
输入参数：strName 资源文件链接, ID 资源文件的序号  
\*  
返回类型：资源文件的本地临时文件名  
\*/  
public static String getName(String strName, int ID) \{  
char separator = '/';  
//System.out.println(strName);  
//System.out.println(separator);  
if( strName.lastIndexOf(separator) >= 0)  
return format(strName.substring(strName.lastIndexOf(separator) + 1));  
return "temp" + ID;  
\}  
/\*\*  
\*  
方法说明：得到网页编码  
\*  
输入参数：bp MimeBodyPart类型的网页内容  
\*  
返回类型：MimeBodyPart里的网页内容的编码  
\*/  
/\*  
private static String getEncoding(MimeBodyPart bp) \{  
if (bp != null) \{  
try \{  
Enumeration list = bp.getAllHeaders();  
while (list.hasMoreElements()) \{  
javax.mail.Header head = (javax.mail.Header)list.nextElement();  
if (head.getName().compareTo("Content-Type") == 0) \{  
String strType = head.getValue();  
int pos = strType.indexOf("charset=");  
if (pos != -1) \{  
String strEncoding = strType.substring(pos + 8, strType.length());  
if (strEncoding.toLowerCase().compareTo("gb2312") == 0) \{  
strEncoding = "gbk";  
\}  
return strEncoding;  
\}  
\}  
\}  
\} catch (MessagingException e) \{  
e.printStackTrace();  
\}  
\}  
return null;  
\}\*/  
/\*\*  
\*  
方法说明：得到资源文件url  
\*  
输入参数：bp MimeBodyPart类型的网页内容  
\*  
返回类型：资源文件url  
\*/  
/\*  
private static String getResourcesUrl(MimeBodyPart bp) \{  
if (bp != null) \{  
try \{  
Enumeration list = bp.getAllHeaders();  
while (list.hasMoreElements()) \{  
javax.mail.Header head = (javax.mail.Header)list.nextElement();  
if (head.getName().compareTo("Content-Location") == 0) \{  
return head.getValue();  
\}  
\}  
\} catch (MessagingException e) \{  
e.printStackTrace();  
\}  
\}  
return null;  
\}\*/  
/\*\*  
\*  
方法说明：格式化文件名  
\*  
输入参数：strName 文件名  
\*  
返回类型：经过处理的符合命名规则的文件名  
\*/  
private static String format(String strName) \{  
if (strName == null)  
return null;  
strName = strName.replaceAll(" ", " ");  
String strText = "\\\\/:\*?\\"<>|^\_\_\_FCKpd\_\_\_0quot";  
for (int i = 0; i < strName.length(); ++i) \{  
String ch = String.valueOf(strName.charAt(i));  
if (strText.indexOf(ch) != -1) \{  
strName = strName.replace(strName.charAt(i), '-');  
\}  
\}  
return strName;  
\}  
/\*\*  
\*  
方法说明：保存资源文件  
\*  
输入参数：resources 要创建的资源文件; inputStream 要输入文件中的流  
\*  
返回类型：boolean  
\*/  
/\*  
private static boolean saveResourcesFile(File resources, InputStream inputStream) \{  
if (resources == null || inputStream == null) \{  
return false;  
\}  
BufferedInputStream in = null;  
FileOutputStream fio = null;  
BufferedOutputStream osw = null;  
try \{  
in = new BufferedInputStream(inputStream);  
fio = new FileOutputStream(resources);  
osw = new BufferedOutputStream(new DataOutputStream(fio));  
int b;  
byte\[\] a = new byte\[1024\];  
boolean isEmpty = true;  
while ((b = in.read(a)) != -1) \{  
isEmpty = false;  
osw.write(a, 0, b);  
osw.flush();  
\}  
osw.close();  
fio.close();  
in.close();  
inputStream.close();  
if (isEmpty)  
resources.delete();  
return true;  
\} catch (Exception e) \{  
e.printStackTrace();  
System.out.println("解析mht失败");  
return false;  
\} finally\{  
try \{  
if (osw != null)  
osw.close();  
if (fio != null)  
fio.close();  
if (in != null)  
in.close();  
if (inputStream != null)  
inputStream.close();  
\} catch (Exception e) \{  
e.printStackTrace();  
System.out.println("解析mht失败");  
return false;  
\}  
\}  
\}\*/  
/\*\*  
\*  
方法说明：得到mht文件的标题  
\*  
输入参数：mhtFilename mht文件名  
\*  
返回类型：mht文件的标题  
\*/  
/\*  
public static String getTitle(String mhtFilename) \{  
try \{  
InputStream fis = new FileInputStream(mhtFilename);  
Session mailSession = Session.getDefaultInstance(System.getProperties(), null);  
MimeMessage msg = new MimeMessage(mailSession, fis);  
Object content = msg.getContent();  
if (content instanceof Multipart) \{  
MimeMultipart mp = (MimeMultipart)content;  
MimeBodyPart bp1 = (MimeBodyPart)mp.getBodyPart(0);  
String strEncodng = getEncoding(bp1);  
String strText = getHtmlText(bp1, strEncodng);  
if (strText == null)  
return null;  
strText = strText.toLowerCase();  
int pos1 = strText.indexOf("<title>");  
int pos2 = strText.indexOf("</title>");  
if (pos1 != -1 && pos2!= -1 && pos2 > pos1) \{  
return strText.substring(pos1 + 7, pos2).trim();  
\}  
\}  
return null;  
\} catch (Exception e) \{

e.printStackTrace();  
return null;  
\}  
\}\*/  
/\*\*  
\*  
方法说明：得到html文本  
\*  
输入参数：bp MimeBodyPart类型的网页内容; strEncoding 内容编码  
\*  
返回类型：html文本  
\*/  
/\*  
private static String getHtmlText(MimeBodyPart bp, String strEncoding) \{  
InputStream textStream = null;  
BufferedInputStream buff = null;  
BufferedReader br = null;  
Reader r = null;  
try \{  
textStream = bp.getInputStream();  
buff = new BufferedInputStream(textStream);  
r = new InputStreamReader(buff, strEncoding);  
br = new BufferedReader(r);  
StringBuffer strHtml = new StringBuffer("");  
String strLine = null;  
while ((strLine = br.readLine()) != null) \{  
strHtml.append(strLine + "\\r\\n");  
\}  
br.close();  
r.close();  
textStream.close();  
return strHtml.toString();  
\} catch (Exception e) \{  
e.printStackTrace();  
\} finally\{  
try\{  
if (br != null)  
br.close();  
if (buff != null)  
buff.close();  
if (textStream != null)  
textStream.close();  
\}catch(Exception e)\{  
System.out.println("解析mht失败");  
\}  
\}  
return null;  
\}\*/  
/\*\*  
\*  
方法说明：得到jsp文本  
\*  
输入参数：String jspUrl文件路径; strEncoding 内容编码  
\*  
返回类型：html文本  
\*/  
private static String downFileTxt(String jspUrl, String strEncoding) \{  
InputStream textStream = null;  
BufferedInputStream buff = null;  
BufferedReader br = null;  
Reader r = null;  
try \{  
URL url = new URL(jspUrl);  
textStream = url.openStream();  
buff = new BufferedInputStream(textStream);  
r = new InputStreamReader(buff, strEncoding);  
br = new BufferedReader(r);  
StringBuffer strHtml = new StringBuffer("");  
String strLine = null;  
while ((strLine = br.readLine()) != null) \{  
strHtml.append(strLine + "\\r\\n");  
\}  
br.close();  
r.close();  
textStream.close();  
return strHtml.toString();  
\} catch (Exception e) \{  
e.printStackTrace();  
\} finally\{  
try\{  
if (br != null)  
br.close();  
if (buff != null)  
buff.close();  
if (textStream != null)  
textStream.close();  
\}catch(Exception e)\{  
System.out.println("解析jsp失败");  
\}  
\}  
return null;  
\}  
/\*\*  
\*  
方法说明：得到资源文件字节流  
\*  
输入参数：String jspUrl文件路径; strEncoding 内容编码  
\*  
返回类型：html文本  
\*/  
private static byte\[\] downFileByte(String jspUrl) \{  
InputStream textStream = null;  
BufferedInputStream buff = null;  
//BufferedReader br = null;  
//Reader r = null;  
//byte\[\] buf = new byte\[1024\];  
byte\[\] buf = null;  
//int len = 0;  
try \{  
ByteArrayOutputStream byteArray = new ByteArrayOutputStream();  
URL url = new URL(jspUrl);  
textStream = url.openStream();  
buff = new BufferedInputStream(textStream);  
//r = new InputStreamReader(buff, strEncoding);  
//br = new BufferedReader(r);  
//StringBuffer strHtml = new StringBuffer("");  
//String strLine = null;  
//buff.read(buf);  
//br.close();  
//r.close();  
int ch = 0 ;  
while ((ch = buff.read()) != - 1 ) \{  
byteArray.write(ch);  
\}  
buf = byteArray.toByteArray();  
buff.close();  
textStream.close();  
\} catch (Exception e) \{  
e.printStackTrace();  
\} finally\{  
try\{  
//if (br != null)  
// br.close();  
if (buff != null)  
buff.close();  
if (textStream != null)  
textStream.close();  
\}catch(Exception e)\{  
System.out.println("解析文件失败");  
\}  
\}  
return buf;  
\}  
/\*\*  
\*  
方法说明：保存html文件  
\*  
输入参数：strText html内容; strHtml html文件名  
\*  
返回类型：  
\*/  
/\*  
private static void saveHtml(String strText, String strHtml) \{  
try \{  
FileWriter fw = new FileWriter(strHtml);  
fw.write(strText);  
fw.close();  
\} catch (IOException e) \{  
e.printStackTrace();  
System.out.println("解析mht失败");  
\}  
\}\*/  
private InternetAddress\[\] getInetAddresses(String emails) throws Exception \{  
ArrayList list = new ArrayList();  
StringTokenizer tok = new StringTokenizer(emails, ",");  
while (tok.hasMoreTokens()) \{  
list.add(tok.nextToken());  
\}  
int count = list.size();  
InternetAddress\[\] addresses = new InternetAddress\[count\];  
for (int i = 0; i < count; i++) \{  
addresses\[i\] = new InternetAddress(list.get(i).toString());  
\}  
return addresses;  
\}

class AttachmentDataSource implements DataSource \{  
private MimetypesFileTypeMap map = new MimetypesFileTypeMap();  
private String strUrl;  
private String strType;  
private byte\[\] dataSize = null;  
/\*\*  
\* This is some content type maps.  
\*/  
private Map normalMap = new HashMap();  
\{  
// Initiate normal mime type map  
// Images  
normalMap.put("image", "image/jpeg");  
normalMap.put("text", "text/plain");  
\}  
public AttachmentDataSource(String strUrl, String strType) \{  
this.strType = strType;  
this.strUrl = strUrl;  
strUrl = strUrl.trim();  
strUrl = strUrl.replaceAll(" ", "%20");  
//dataSize = JQuery.downBinaryFile(strUrl, null);  
if("text".equals(strType))  
dataSize = downFileTxt(strUrl, strEncoding).getBytes();  
else if("image".equals(strType))  
dataSize = downFileByte(strUrl);  
\}  
/\*\*  
\* Returns the content type.  
\*/  
public String getContentType() \{  
return getMimeType(getName());  
\}  
public String getName() \{  
char separator = File.separatorChar;  
if( strUrl.lastIndexOf(separator) >= 0 )  
return strUrl.substring(strUrl.lastIndexOf(separator) + 1);  
return strUrl;  
\}  
private String getMimeType(String fileName) \{  
String type = (String)normalMap.get(strType);  
if (type == null) \{  
try \{  
type = map.getContentType(fileName);  
\} catch (Exception e) \{  
\}  
//System.out.println(type);  
// Fix the null exception  
if (type == null) \{  
type = "application/octet-stream";  
\}  
\}  
return type;  
\}

public InputStream getInputStream() throws IOException \{  
if (dataSize == null)  
dataSize = new byte\[0\];  
return new ByteArrayInputStream(dataSize);  
\}  
public OutputStream getOutputStream() throws IOException \{  
return new java.io.ByteArrayOutputStream();  
\}  
\}  
\}

[dongle2001_126.com]: mailto:dongle2001@126.com
[http_www.mtime.com_my_tropicofcancer_blog_843555]: http://www.mtime.com/my/tropicofcancer/blog/843555/