【IT168 技术文档】JSF中JavaMail的应用

package com.talgroup.web;
import java.io.Serializable;
import java.util.Properties;
import javax.mail.Authenticator;
import javax.mail.BodyPart;
import javax.mail.Message;
import javax.mail.Multipart;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMultipart;
import org.apache.commons.logging.Log;
/**
* JavaServer Faces managed bean that is used to send mail to mail server.
*
* @author suibianguangguang
* @version $Id: SupportMailBean.java,v 1.1 2006/09/04 08:47:52 suibianguangguang Exp $
*/
public class SupportMailBean implements Serializable {
/**
* Serial Version UID
*/
private static final long serialVersionUID = -6113167257687160916L;
/**
* Logger
*/
private Log logger = LogEnabled.getLogger();
/**
* Mail server authenticator for sending mail
*/
class MailAuthenticator extends Authenticator {
/**
* @return The user name at mail server
*/
private String userName;
/**
* @return The password for the user name
*/
private String password;
/**
* @return The password for the user name
*/
public String getPassword() {
return password;
}
/**
* @param password The password for the user name
*/
public void setPassword(String password) {
this.password = password;
}
/**
* @return The user name at mail server
*/
public String getUserName() {
return userName;
}
/**
* @param userName The user name at mail server
*/
public void setUserName(String userName) {
this.userName = userName;
}
}
/**
* The mail server host name or ip
*/
private String serverName;
/**
* The mail server port
*/
private Integer serverPort = new Integer(25);
/**
* The mail server protocol: SMTP, IMAP ...
*/
private String protocol = "smtp";
/**
* The String userName
*/
private String authUserName;
/**
* The String password
*/
private String authPassword;
/**
* String from
*/
private String fromMailAddress;
/**
* The String to
*/
private String mailToAddresses;
/**
* Mail cc
*/
private String mailCcAddresses;
/**
* The String subject
*/
private String mailSubject;
/**
* The String content
*/
private String mailContent;
/**
* The extra messages that will follow after mail content
*/
private String extraMailContent;
/**
* @return The mail server host name or IP address
*/
public String getServerName() {
return serverName;
}
/**
* @param serverName The mail server host name or IP address
*/
public void setServerName(String serverName) {
this.serverName = serverName;
}
/**
* @return The mail server protocol: SMTP, IMAP ...
*/
public String getProtocol() {
return protocol;
}
/**
* @param protocol The mail server protocol: SMTP, IMAP ...
*/
public void setProtocol(String protocol) {
this.protocol = protocol;
}
/**
* @return The mail server service port, default is 25
*/
public Integer getServerPort() {
return serverPort;
}
/**
* @param serverPort The mail server service port, default is 25
*/
public void setServerPort(Integer serverPort) {
this.serverPort = serverPort;
}
/**
* @return The user name in order to log in mail server. It is required if server need
*/
public String getAuthUserName() {
return authUserName;
}
/**
* @param authUserName The user name in order to log in mail server. It is required if server need
*/
public void setAuthUserName(String authUserName) {
this.authUserName = authUserName;
}
/**
* @return The password to log in mail server if mail account required
*/
public String getAuthPassword() {
return authPassword;
}
/**
* @param authPassword The password to log in mail server if mail account required
*/
public void setAuthPassword(String authPassword) {
this.authPassword = authPassword;
}
/**
* @return The mail address that send the mail. It is optional. Needs provide if mail server required
*/
public String getFromMailAddress() {
return fromMailAddress;
}
/**
* @param fromMailAddress The mail address that send the mail. It is optional.
*/
public void setFromMailAddress(String fromMailAddress) {
this.fromMailAddress = fromMailAddress;
}
/**
* @return The mail will send to these addresses
*/
public String getMailToAddresses() {
return mailToAddresses;
}
/**
* @param mailToAddresses The mail will send to these addresses
*/
public void setMailToAddresses(String mailToAddresses) {
this.mailToAddresses = mailToAddresses;
}
/**
* @return the mailCcAddresses
*/
public String getMailCcAddresses() {
return mailCcAddresses;
}
/**
* @param mailCcAddresses the mailCcAddresses to set
*/
public void setMailCcAddresses(String mailCcAddresses) {
this.mailCcAddresses = mailCcAddresses;
}
/**
* @return The mail subject
*/
public String getMailSubject() {
return mailSubject;
}
/**
* @param mailSubject The mail subject
*/
public void setMailSubject(String mailSubject) {
this.mailSubject = mailSubject;
}
/**
* @return The mail content will be sent
*/
public String getMailContent() {
return mailContent;
}
/**
* @param mailContent The mail content will be sent
*/
public void setMailContent(String mailContent) {
this.mailContent = mailContent;
}
/**
* @return The extra mail content. Usually, it is created by program
*/
public String getExtraMailContent() {
return extraMailContent;
}
/**
* @param extraMailContent The extra mail content. Usually, it is created by program
*/
public void setExtraMailContent(String extraMailContent) {
this.extraMailContent = extraMailContent;
}
/**
* @return The full mail content that is used to send mail
*/
public String getFullContent() {
StringBuffer buffer = new StringBuffer();
buffer.append(java.util.Calendar.getInstance().getTime());
buffer.append("\r\r");
buffer.append(mailContent);
buffer.append("\r\r");
if ((extraMailContent != null) && (extraMailContent.length() > 0)) {
buffer.append("\r\r");
buffer.append(extraMailContent);
}
return buffer.toString();
}
/**
* @return The full mail content that is used to show at web page
*/
public String getHtmlFullContent() {
return getFullContent().replaceAll("\r", "<br/>");
}
/**
* Send mail to user
* @return Whether send mail success
*/
public String onClickSendMail() {
try {
Properties props = new Properties();
props.put("mail.transport.protocol", protocol);
props.put("mail.smtp.host", serverName);
props.put("mail.smtp.port", serverPort);
Session session = null;
if ((authUserName != null) && (authUserName.length() > 0)) {
MailAuthenticator authenticator = new MailAuthenticator();
authenticator.setUserName(authUserName);
authenticator.setPassword(authPassword);
session = Session.getInstance(props, authenticator);
} else {
session = Session.getInstance(props);
}
MimeMessage message = new MimeMessage(session);
if ((fromMailAddress != null) && (fromMailAddress.length() > 0)) {
message.addFrom(InternetAddress.parse(fromMailAddress.trim()));
}
message.addRecipients(Message.RecipientType.TO, InternetAddress.parse(mailToAddresses));
if ((mailCcAddresses != null) && (mailCcAddresses.length() > 0)) {
message.addRecipients(Message.RecipientType.CC, InternetAddress.parse(mailToAddresses));
}
message.setSubject(mailSubject);
Multipart multipart = new MimeMultipart();
BodyPart bodyPartInfo = new MimeBodyPart();
bodyPartInfo.setText(getFullContent());
multipart.addBodyPart(bodyPartInfo);
message.setContent(multipart);
message.saveChanges();
Transport.send(message);
return "support.mail.success";
} catch (Exception e) {
if (logger.isErrorEnabled()) {
logger.error(SupportMailMessages.getString(SupportMailMessages.FAIL_TO_SEND_MAIL,
e.getMessage()), e);
}
SupportMailMessages.addFacesMessage(SupportMailMessages.FAIL_TO_SEND_MAIL,
new String[] {e.getMessage()});
return null;
}
}
}