MailUtils代码
- public class MailUtils {
- // 定义发件人、收件人、SMTP服务器、用户名、密码、主题、内容等
- private String displayName;
- private String to;
- private String cc;
- private String from;
- private String smtpServer;
- private String username;
- private String password;
- private String subject;
- private String content;
- private boolean isAuth = false; //服务器是否要身份认证
- private File filename;
- private List<File> files = new ArrayList<File>(); //用于保存发送附件的文件名的集合
- /**
- * 设置SMTP服务器地址
- */
- public void setSmtpServer(String smtpServer){
- this.smtpServer=smtpServer;
- }
- /**
- * 设置发件人的地址
- */
- public void setFrom(String from){
- this.from=from;
- }
- /**
- * 设置抄送人的地址
- */
- public void setCc(String cc) {
- this.cc = cc;
- }
- /**
- * 设置显示的名称
- */
- public void setDisplayName(String displayName){
- this.displayName=displayName;
- }
- /**
- * 设置服务器是否需要身份认证
- */
- public void setAuth(boolean isAuth){
- this.isAuth=isAuth;
- }
- /**
- * 设置E-mail用户名
- */
- public void setUserName(String username){
- this.username=username;
- }
- /**
- * 设置E-mail密码
- */
- public void setPassword(String password){
- this.password=password;
- }
- /**
- * 设置接收者
- */
- public void setTo(String to){
- this.to=to;
- }
- /**
- * 设置主题
- */
- public void setSubject(String subject){
- this.subject=subject;
- }
- /**
- * 设置主体内容
- */
- public void setContent(String content){
- this.content=content;
- }
- /**
- * 该方法用于收集附件名
- */
- public void addAttachfile(File fname){
- files.add(fname);
- }
- /**
- * 发送邮件
- */
- public HashMap send(){
- HashMap map=new HashMap();
- map.put("success", "true");
- String message="邮件发送成功!";
- Session session=null;
- Properties props = System.getProperties();
- props.put("mail.smtp.host", smtpServer);
- if(isAuth){ //服务器需要身份认证
- props.put("mail.smtp.auth","true");
- MailAuthenticator mailAuth=new MailAuthenticator(username,password);
- session=Session.getDefaultInstance(props, mailAuth);
- }else{
- props.put("mail.smtp.auth","false");
- session=Session.getDefaultInstance(props, null);
- }
- // session.setDebug(true);
- Transport trans = null;
- try {
- Message msg = new MimeMessage(session);
- try{
- Address from_address = new InternetAddress(from, displayName);
- msg.setFrom(from_address);
- }catch(java.io.UnsupportedEncodingException e){
- e.printStackTrace();
- }
- InternetAddress[] to_address=InternetAddress.parse(to);
- msg.setRecipients(Message.RecipientType.TO,to_address);
- InternetAddress[] cc_address=InternetAddress.parse(cc);
- msg.setRecipients(Message.RecipientType.CC,cc_address);
- msg.setSubject(subject);
- Multipart mp = new MimeMultipart();
- MimeBodyPart mbp = new MimeBodyPart();
- mbp.setContent(content.toString(), "text/html;charset=gb2312");
- mp.addBodyPart(mbp);
- if(!files.isEmpty()){//有附件
- for(int i=0;i<files.size();i++){
- mbp=new MimeBodyPart();
- filename=files.get(i); //选择出每一个附件名
- FileDataSource fds=new FileDataSource(filename); //得到数据源
- mbp.setDataHandler(new DataHandler(fds)); //得到附件本身并至入BodyPart
- mbp.setFileName(fds.getName()); //得到文件名同样至入BodyPart
- mp.addBodyPart(mbp);
- }
- }
- msg.setContent(mp); //Multipart加入到信件
- msg.setSentDate(new Date()); //设置信件头的发送日期
- //发送信件
- msg.saveChanges();
- trans = session.getTransport("smtp");
- trans.connect(smtpServer, username, password);
- trans.sendMessage(msg, msg.getAllRecipients());
- trans.close();
- }catch(AuthenticationFailedException e){
- map.put("success", "false");
- message="邮件发送失败!错误原因:\n"+"身份验证错误!";
- e.printStackTrace();
- }catch (MessagingException e) {
- message="邮件发送失败!错误原因:\n"+e.getMessage();
- map.put("success", "false");
- e.printStackTrace();
- Exception ex = null;
- if ((ex = e.getNextException()) != null) {
- System.out.println(ex.toString());
- ex.printStackTrace();
- }
- }
- //System.out.println("\n提示信息:"+message);
- map.put("message", message);
- return map;
- }
- }
MailAuthenticator 代码
- public class MailAuthenticator extends Authenticator
- {
- private String username,password;
- public MailAuthenticator(String username,String password){
- this.username = username;
- this.password = password;
- }
- protected javax.mail.PasswordAuthentication getPasswordAuthentication() {
- return new javax.mail.PasswordAuthentication(username,password);
- }
- }
FileFilter 代码
- public class FileFilter implements FilenameFilter {
- String prefix,ext;
- public FileFilter(String prefix,String ext) {
- this.prefix=prefix;
- this.ext=ext;
- }
- public boolean accept(File dir, String name) {
- return name.startsWith(prefix) && name.endsWith(ext);
- }
- }
MailTest代码
- public class MailTest {
- static Logger logger = Logger.getLogger(MailTest.class);
- /**
- * @param args
- */
- public static void main(String[] args) {
- Properties props= new Properties();
- Properties logProps= new Properties();
- String configFile ="mailConfig.properties";
- String logFile ="log4j-mail.properties";
- try {
- InputStream is = MailTest.class.getResourceAsStream(configFile);
- InputStream isLog = MailTest.class.getResourceAsStream(logFile);
- props.load(is);
- logProps.load(isLog);
- PropertyConfigurator.configure (logProps);
- if(is!=null) is.close();
- if(isLog!=null) isLog.close();
- }
- catch(Exception e) {
- System.out.println(e+"file "+configFile+" or "+logFile+" not found");
- logger.info(e+"file "+configFile+" or "+logFile+" not found");
- }
- String displayName=StringUtils.defaultString(props.getProperty("displayName")).trim();
- String to=StringUtils.defaultString(props.getProperty("to")).trim();
- String cc=StringUtils.defaultString(props.getProperty("cc")).trim();
- String from=StringUtils.defaultString(props.getProperty("from")).trim();
- String smtpServer=StringUtils.defaultString(props.getProperty("smtpServer")).trim();
- String username=StringUtils.defaultString(props.getProperty("username")).trim();
- String password=StringUtils.defaultString(props.getProperty("password")).trim();
- String subject=StringUtils.defaultString(props.getProperty("subject")).trim();
- String content=StringUtils.defaultString(props.getProperty("content")).trim();
- String isAuth=StringUtils.defaultString(props.getProperty("isAuth")).trim();
- String filePath =StringUtils.defaultString(props.getProperty("filePath")).trim();
- String filePrefix =StringUtils.defaultString(props.getProperty("filePrefix")).trim();
- String fileExt =StringUtils.defaultString(props.getProperty("fileExt")).trim();
- MailUtils mail = new MailUtils();
- SimpleDateFormat dateFormat = new SimpleDateFormat("yyyyMMdd");
- Date today = new Date();
- String todayStr = dateFormat.format(today);
- File path = new File(filePath);
- if (!path.isDirectory()) {
- System.out.println("filePath "+filePath+"目录错误");
- logger.info("filePath "+filePath+"目录错误");
- return;
- }
- else if (path.isDirectory()) {
- FilenameFilter filter = new FileFilter(todayStr+filePrefix,fileExt);
- File[] files = path.listFiles(filter);
- if(files.length==0){
- System.out.println("attachment "+todayStr+filePrefix+"*."+fileExt+" is not exist");
- logger.info("attachment "+todayStr+filePrefix+"*."+fileExt+" is not exist");
- return;
- }
- for (int i = 0; i < files.length; i++) {
- if (files[i].exists() && files[i].isFile()) {
- System.out.println("attachmentpath=" + files[i].getAbsolutePath());
- logger.info("attachmentpath=" + files[i].getAbsolutePath());
- mail.addAttachfile(files[i]);
- }
- else{
- System.out.println("attachment "+todayStr+filePrefix+"*."+fileExt+" is not exist or file");
- logger.info("attachment "+todayStr+filePrefix+"*."+fileExt+" is not exist or file");
- return;
- }
- }
- }
- if("true".equalsIgnoreCase(isAuth)){
- mail.setAuth(true);
- mail.setUserName(username);
- mail.setPassword(password);
- }
- mail.setSmtpServer(smtpServer);
- mail.setFrom(from);
- mail.setTo(to);
- mail.setCc(cc);
- mail.setDisplayName(displayName);
- mail.setSubject(subject);
- mail.setContent(content);
- Map map = mail.send();
- if("false".equals(map.get("success"))){
- System.out.println(map.get("message"));
- logger.info(map.get("message"));
- }else{
- System.out.println("mail send success");
- logger.info("mail send success");
- }
- }
- }
log4j代码
- log4j.rootLogger=INFO,A1
- log4j.appender.A1=org.apache.log4j.RollingFileAppender
- log4j.appender.A1.File=d:/McdReportMail/log/log-McdReport.log
- log4j.appender.A1.MaxFileSize=2048KB
- log4j.appender.A1.MaxBackupIndex=10
- log4j.appender.A1.layout=org.apache.log4j.PatternLayout
- log4j.appender.A1.layout.ConversionPattern=%-d{yyyy-MM-dd HH:mm:ss} [%c][%L][%p] %m%n