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import java.io.*;
- import java.text.*;
- import java.util.*;
- import javax.mail.*;
- import javax.mail.internet.*;
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- public class ReciveOneMail {
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private MimeMessage mimeMessage = null;
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private String saveAttachPath = "";
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private StringBuffer bodytext = new StringBuffer();
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private String dateformat = "yy-MM-dd HH:mm";
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public ReciveOneMail(MimeMessage mimeMessage) {
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this.mimeMessage = mimeMessage;
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}
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public void setMimeMessage(MimeMessage mimeMessage) {
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this.mimeMessage = mimeMessage;
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}
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public String getFrom() throws Exception {
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InternetAddress address[] = (InternetAddress[]) mimeMessage.getFrom();
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String from = address[0].getAddress();
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if (from == null)
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from = "";
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String personal = address[0].getPersonal();
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if (personal == null)
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personal = "";
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String fromaddr = personal + "<" + from + ">";
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return fromaddr;
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}
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public String getMailAddress(String type) throws Exception {
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String mailaddr = "";
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String addtype = type.toUpperCase();
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InternetAddress[] address = null;
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if (addtype.equals("TO") || addtype.equals("CC")|| addtype.equals("BCC")) {
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if (addtype.equals("TO")) {
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address = (InternetAddress[]) mimeMessage.getRecipients(Message.RecipientType.TO);
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} else if (addtype.equals("CC")) {
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address = (InternetAddress[]) mimeMessage.getRecipients(Message.RecipientType.CC);
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} else {
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address = (InternetAddress[]) mimeMessage.getRecipients(Message.RecipientType.BCC);
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}
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if (address != null) {
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for (int i = 0; i < address.length; i++) {
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String email = address[i].getAddress();
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if (email == null)
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email = "";
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else {
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email = MimeUtility.decodeText(email);
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}
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String personal = address[i].getPersonal();
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if (personal == null)
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personal = "";
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else {
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personal = MimeUtility.decodeText(personal);
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}
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String compositeto = personal + "<" + email + ">";
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mailaddr += "," + compositeto;
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}
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mailaddr = mailaddr.substring(1);
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}
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} else {
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throw new Exception("Error emailaddr type!");
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}
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return mailaddr;
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}
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public String getSubject() throws MessagingException {
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String subject = "";
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try {
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subject = MimeUtility.decodeText(mimeMessage.getSubject());
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if (subject == null)
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subject = "";
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} catch (Exception exce) {}
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return subject;
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}
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public String getSentDate() throws Exception {
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Date sentdate = mimeMessage.getSentDate();
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SimpleDateFormat format = new SimpleDateFormat(dateformat);
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return format.format(sentdate);
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}
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public String getBodyText() {
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return bodytext.toString();
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}
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public void getMailContent(Part part) throws Exception {
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String contenttype = part.getContentType();
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int nameindex = contenttype.indexOf("name");
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boolean conname = false;
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if (nameindex != -1)
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conname = true;
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System.out.println("CONTENTTYPE: " + contenttype);
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if (part.isMimeType("text/plain") && !conname) {
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bodytext.append((String) part.getContent());
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} else if (part.isMimeType("text/html") && !conname) {
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bodytext.append((String) part.getContent());
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} else if (part.isMimeType("multipart/*")) {
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Multipart multipart = (Multipart) part.getContent();
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int counts = multipart.getCount();
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for (int i = 0; i < counts; i++) {
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getMailContent(multipart.getBodyPart(i));
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}
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} else if (part.isMimeType("message/rfc822")) {
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getMailContent((Part) part.getContent());
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} else {}
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}
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/**
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* 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"
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*/
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public boolean getReplySign() throws MessagingException {
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boolean replysign = false;
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String needreply[] = mimeMessage
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.getHeader("Disposition-Notification-To");
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if (needreply != null) {
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replysign = true;
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}
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return replysign;
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}
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public String getMessageId() throws MessagingException {
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return mimeMessage.getMessageID();
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}
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public boolean isNew() throws MessagingException {
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boolean isnew = false;
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Flags flags = ((Message) mimeMessage).getFlags();
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Flags.Flag[] flag = flags.getSystemFlags();
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System.out.println("flags's length: " + flag.length);
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for (int i = 0; i < flag.length; i++) {
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if (flag[i] == Flags.Flag.SEEN) {
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isnew = true;
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System.out.println("seen Message.......");
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break;
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}
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}
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return isnew;
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}
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public boolean isContainAttach(Part part) throws Exception {
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boolean attachflag = false;
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String contentType = part.getContentType();
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if (part.isMimeType("multipart/*")) {
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Multipart mp = (Multipart) part.getContent();
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for (int i = 0; i < mp.getCount(); i++) {
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BodyPart mpart = mp.getBodyPart(i);
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String disposition = mpart.getDisposition();
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if ((disposition != null)
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&& ((disposition.equals(Part.ATTACHMENT)) || (disposition
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.equals(Part.INLINE))))
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attachflag = true;
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else if (mpart.isMimeType("multipart/*")) {
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attachflag = isContainAttach((Part) mpart);
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} else {
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String contype = mpart.getContentType();
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if (contype.toLowerCase().indexOf("application") != -1)
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attachflag = true;
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if (contype.toLowerCase().indexOf("name") != -1)
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attachflag = true;
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}
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}
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} else if (part.isMimeType("message/rfc822")) {
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attachflag = isContainAttach((Part) part.getContent());
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}
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return attachflag;
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}
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/**
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* 【保存附件】
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*/
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public void saveAttachMent(Part part) throws Exception {
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String fileName = "";
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if (part.isMimeType("multipart/*")) {
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Multipart mp = (Multipart) part.getContent();
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for (int i = 0; i < mp.getCount(); i++) {
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BodyPart mpart = mp.getBodyPart(i);
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String disposition = mpart.getDisposition();
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if ((disposition != null)
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&& ((disposition.equals(Part.ATTACHMENT)) || (disposition
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.equals(Part.INLINE)))) {
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fileName = mpart.getFileName();
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if (fileName.toLowerCase().indexOf("gb2312") != -1) {
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fileName = MimeUtility.decodeText(fileName);
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}
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saveFile(fileName, mpart.getInputStream());
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} else if (mpart.isMimeType("multipart/*")) {
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saveAttachMent(mpart);
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} else {
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fileName = mpart.getFileName();
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if ((fileName != null)
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&& (fileName.toLowerCase().indexOf("GB2312") != -1)) {
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fileName = MimeUtility.decodeText(fileName);
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saveFile(fileName, mpart.getInputStream());
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}
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}
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}
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} else if (part.isMimeType("message/rfc822")) {
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saveAttachMent((Part) part.getContent());
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}
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}
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/**
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* 【设置附件存放路径】
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*/
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public void setAttachPath(String attachpath) {
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this.saveAttachPath = attachpath;
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}
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public void setDateFormat(String format) throws Exception {
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this.dateformat = format;
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}
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public String getAttachPath() {
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return saveAttachPath;
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}
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private void saveFile(String fileName, InputStream in) throws Exception {
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String osName = System.getProperty("os.name");
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String storedir = getAttachPath();
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String separator = "";
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if (osName == null)
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osName = "";
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if (osName.toLowerCase().indexOf("win") != -1) {
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separator = "\\";
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if (storedir == null || storedir.equals(""))
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storedir = "c:\\tmp";
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} else {
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separator = "/";
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storedir = "/tmp";
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}
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File storefile = new File(storedir + separator + fileName);
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System.out.println("storefile's path: " + storefile.toString());
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// for(int i=0;storefile.exists();i++){
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// storefile = new File(storedir+separator+fileName+i);
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// }
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BufferedOutputStream bos = null;
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BufferedInputStream bis = null;
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try {
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bos = new BufferedOutputStream(new FileOutputStream(storefile));
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bis = new BufferedInputStream(in);
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int c;
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while ((c = bis.read()) != -1) {
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bos.write(c);
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bos.flush();
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}
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} catch (Exception exception) {
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exception.printStackTrace();
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throw new Exception("文件保存失败!");
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} finally {
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bos.close();
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bis.close();
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}
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}
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/**
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* PraseMimeMessage类测试
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*/
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public static void main(String args[]) throws Exception {
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Properties props = System.getProperties();
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props.put("mail.smtp.host", "smtp.163.com");
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props.put("mail.smtp.auth", "true");
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Session session = Session.getDefaultInstance(props, null);
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URLName urln = new URLName("pop3", "pop3.163.com", 110, null,
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"xiangzhengyan", "pass");
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Store store = session.getStore(urln);
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store.connect();
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Folder folder = store.getFolder("INBOX");
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folder.open(Folder.READ_ONLY);
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Message message[] = folder.getMessages();
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System.out.println("Messages's length: " + message.length);
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ReciveOneMail pmm = null;
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for (int i = 0; i < message.length; i++) {
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System.out.println("======================");
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pmm = new ReciveOneMail((MimeMessage) message[i]);
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System.out.println("Message " + i + " subject: " + pmm.getSubject());
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System.out.println("Message " + i + " sentdate: "+ pmm.getSentDate());
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System.out.println("Message " + i + " replysign: "+ pmm.getReplySign());
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System.out.println("Message " + i + " hasRead: " + pmm.isNew());
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System.out.println("Message " + i + " containAttachment: "+ pmm.isContainAttach((Part) message[i]));
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System.out.println("Message " + i + " form: " + pmm.getFrom());
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System.out.println("Message " + i + " to: "+ pmm.getMailAddress("to"));
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System.out.println("Message " + i + " cc: "+ pmm.getMailAddress("cc"));
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System.out.println("Message " + i + " bcc: "+ pmm.getMailAddress("bcc"));
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pmm.setDateFormat("yy年MM月dd日 HH:mm");
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System.out.println("Message " + i + " sentdate: "+ pmm.getSentDate());
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System.out.println("Message " + i + " Message-ID: "+ pmm.getMessageId());
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// 获得邮件内容===============
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pmm.getMailContent((Part) message[i]);
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System.out.println("Message " + i + " bodycontent: \r\n"
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+ pmm.getBodyText());
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pmm.setAttachPath("c:\\");
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pmm.saveAttachMent((Part) message[i]);
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}
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}
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}
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