TestRe.java
上传用户:liangcc
上传日期:2019-05-24
资源大小:4412k
文件大小:11k
- package com.softeem.webmail.action.receivemail;
- import java.io.*;
- import java.text.*;
- import java.util.*;
- import javax.mail.*;
- import javax.mail.internet.*;
- /**
- * @author Administrator
- *
- */
- public class TestRe {
- private MimeMessage mimeMessage = null;
- private String saveAttachPath = "";// 附件下载后的存放目录
- private StringBuffer bodytext = new StringBuffer();
- // 存放邮件内容的StringBuffer对象
- private String dateformat = "yy-MM-dd HH:mm";// 默认的日前显示格式
- /**
- * 构造函数,初始化一个MimeMessage对象
- */
- public TestRe() {
- }
- public TestRe(MimeMessage mimeMessage) {
- this.mimeMessage = mimeMessage;
- System.out.println("create a PraseMimeMessage object........");
- }
- public void setMimeMessage(MimeMessage mimeMessage) {
- this.mimeMessage = mimeMessage;
- }
- /**
- *
- * 获取发件人的姓名和密码
- *
- * @return
- */
- 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;
- }
- /**
- * 获得邮件的收件人,抄送,和密送的地址和姓名,根据所传递的参数的不同 "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;
- }
- /**
- *
- * 获取邮件主题
- */
- public String getSubject() throws MessagingException {
- String subject = "";
- try {
- subject = MimeUtility.decodeText(mimeMessage.getSubject());
- if (subject == null)
- subject = "";
- } catch (Exception exce) {
- }
- return subject;
- }
- /*
- * 获取邮件发送日期
- *
- */
- public String getSentDate() throws Exception {
- Date sentdate = mimeMessage.getSentDate();
- SimpleDateFormat format = new SimpleDateFormat(dateformat);
- return format.format(sentdate);
- }
- /**
- * 获取邮件正文
- *
- * @return
- *
- */
- public String getBodyText() {
- return bodytext.toString();
- }
- /**
- * 解析邮件,把得到的邮件内容保存到一个StringBuffer对象中,解析邮件 主要是根据MimeType类型的不同执行不同的操作,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 {
- }
- }
- /**
- *
- * 判断此邮件是否需要回执,如果需要回执返回"true",否则返回"false"
- *
- */
- public boolean getReplySign() throws MessagingException {
- boolean replysign = false;
- String needreply[] = mimeMessage
- .getHeader("Disposition-Notification-To");
- if (needreply != null) {
- replysign = true;
- }
- return replysign;
- }
- /*
- * 获得此邮件的Message-ID
- *
- */
- public String getMessageId() throws MessagingException {
- return mimeMessage.getMessageID();
- }
- /*
- * 【判断此邮件是否已读,如果未读返回返回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;
- }
- /**
- *
- * 判断此邮件是否包含附件
- *
- */
- public boolean isContainAttach(Part part) throws Exception {
- boolean attachflag = false;
- String contentType = part.getContentType();
- 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 void saveAttachMent(Part part) throws Exception {
- String fileName = "";
- 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)))) {
- fileName = mpart.getFileName();
- if (fileName.toLowerCase().indexOf("gb2312") != -1) {
- fileName = MimeUtility.decodeText(fileName);
- }
- // saveFile(fileName,mpart.getInputStream());
- saveFile(fileName, mpart.getInputStream());
- } else if (mpart.isMimeType("multipart/*")) {
- saveAttachMent(mpart);
- } else {
- fileName = mpart.getFileName();
- if ((fileName != null)
- && (fileName.toLowerCase().indexOf("GB2312") != -1)) {
- fileName = MimeUtility.decodeText(fileName);
- saveFile(fileName, mpart.getInputStream());
- }
- }
- }
- } else if (part.isMimeType("message/rfc822")) {
- saveAttachMent((Part) part.getContent());
- }
- }
- /**
- * 【设置附件存放路径】
- */
- public void setAttachPath(String attachpath) {
- this.saveAttachPath = attachpath;
- }
- /**
- *
- * 设置日期显示本格式
- */
- public void setDateFormat(String format) throws Exception {
- this.dateformat = format;
- }
- /**
- * 【获得附件存放路径】
- */
- public String getAttachPath() {
- return saveAttachPath;
- }
- /**
- * 【真正的保存附件到指定目录里】
- */
- private void 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());
- 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("文件保存失败!");
- } finally {
- bos.close();
- bis.close();
- }
- }
- /**
- * PraseMimeMessage类测试
- */
- public static void main(String args[]) throws Exception {
- String host = "POP3.163.com";// 【POP3.163.com】
- String username = "yuxia2217";// 【yuxia2217】
- String password = "*************";// 【........】
- Properties props = new Properties();
- Session session = Session.getDefaultInstance(props, null);
- Store store = session.getStore("pop3");
- store.connect(host, username, password);
- Folder folder = store.getFolder("INBOX");
- folder.open(Folder.READ_ONLY);
- Message message[] = folder.getMessages();
- System.out.println("Messages's length: " + message.length);
- TestRe pmm = null;
- for (int i = 0; i < message.length; i++) {
- pmm = new TestRe((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());
- pmm.getMailContent((Part) message[i]);
- System.out.println("Message " + i + " bodycontent: rn"
- + pmm.getBodyText());
- pmm.setAttachPath("c:\tmp\coffeecat1124");
- pmm.saveAttachMent((Part) message[i]);
- }
- }
- }