JAVA 发送GMAIL 邮件

JAVA发送GMAIL邮件废话不多说上代码不懂的方法可以百度都有

package com.pos.pos_conn.util.email;import java.util.Properties;import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.AddressException;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;import com.pos.pos_conn.util.ProjectPropertiesUtil;/*** 邮件发送* * @author Zander**/
public class JavaEmail {private static final ProjectPropertiesUtil projectPropertiesUtil = ProjectPropertiesUtil.getInstance();//账号private static final String EMAIL_ENAME = projectPropertiesUtil.getProperty(ProjectPropertiesUtil.EMAIL_ENAME);//密码private static final String EMAIL_EPWD = projectPropertiesUtil.getProperty(ProjectPropertiesUtil.EMAIL_EPWD);//控制是否发送邮件的  不需要的可以不写  我读取的配置文件大家可以直接定义邮箱的账号密码private static final String EMAIL_ONOFF = projectPropertiesUtil.getProperty(ProjectPropertiesUtil.EMAIL_ONOFF);Properties emailProperties;Session mailSession;MimeMessage emailMessage;/*** 发送文本图片* * @param email* @param emailSubject* @param emailBody*/public static void sendMailText(String email, String emailSubject, String emailBody) {System.out.println("send email:" + email);if (EMAIL_ONOFF.equals("TRUE")) {JavaEmail javaEmail = new JavaEmail();javaEmail.setMailServerProperties();try {javaEmail.createEmailMessageText(email, emailSubject, emailBody);javaEmail.sendEmail();} catch (AddressException e) {System.out.println("Address Exception:" + e.getMessage());e.printStackTrace();} catch (MessagingException e) {System.out.println("Message Exception:" + e.getMessage());e.printStackTrace();}}}public static void sendMailHtml(String email, String emailSubject, String emailBody) {System.out.println("send email:" + email);if (EMAIL_ONOFF.equals("TRUE")) {JavaEmail javaEmail = new JavaEmail();javaEmail.setMailServerProperties();try {javaEmail.createEmailMessageHtml(email, emailSubject, emailBody);javaEmail.sendEmail();} catch (AddressException e) {System.out.println("Address Exception:" + e.getMessage());e.printStackTrace();} catch (MessagingException e) {System.out.println("Message Exception:" + e.getMessage());e.printStackTrace();}}}public void setMailServerProperties() {String emailPort = "587";emailProperties = System.getProperties();emailProperties.put("mail.smtp.port", emailPort);emailProperties.put("mail.smtp.auth", "true");emailProperties.put("mail.smtp.starttls.enable", "true");}/**** 发送文本邮件* * @param email        发送的邮箱地址* @param emailSubject 发送的标题* @param emailBody    发送的内容* @throws AddressException* @throws MessagingException*/public void createEmailMessageText(String email, String emailSubject, String emailBody)throws AddressException, MessagingException {String toEmails = email;mailSession = Session.getDefaultInstance(emailProperties, null);emailMessage = new MimeMessage(mailSession);emailMessage.addRecipient(Message.RecipientType.TO, new InternetAddress(toEmails));emailMessage.setSubject(emailSubject);emailMessage.setText(emailBody);}/**** 发送HTML邮件* * @param email        发送的邮箱地址* @param emailSubject 发送的标题* @param emailBody    发送的内容* @throws AddressException* @throws MessagingException*/public void createEmailMessageHtml(String email, String emailSubject, String emailBody)throws AddressException, MessagingException {String toEmails = email;mailSession = Session.getDefaultInstance(emailProperties, null);emailMessage = new MimeMessage(mailSession);emailMessage.addRecipient(Message.RecipientType.TO, new InternetAddress(toEmails));emailMessage.setSubject(emailSubject);emailMessage.setContent(emailBody,  "text/html;charset=UTF-8");}public void sendEmail() throws AddressException, MessagingException {String emailHost = "smtp.gmail.com";String fromUser = EMAIL_ENAME;// just the id alone withoutString fromUserEmailPassword = EMAIL_EPWD;Transport transport = mailSession.getTransport("smtp");transport.connect(emailHost, fromUser, fromUserEmailPassword);transport.sendMessage(emailMessage, emailMessage.getAllRecipients());transport.close();System.out.println("Email sent successfully.");}}

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