sendregconfirmationemail.java

一个简易的网上购物系统。具有普遍的购物功能。还有一个小型的论坛

package com.longHua.domain.logic;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.aspectj.lang.JoinPoint;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.mail.MailException;
import org.springframework.mail.MailSender;
import org.springframework.mail.SimpleMailMessage;

import com.longHua.domain.UserReg;


public class SendRegConfirmationEmail implements InitializingBean{
    
	private static final String DEFAULT_MAIL_FROM = "[e-mail]";

	private static final String DEFAULT_SUBJECT = "欢迎你注册——龙华电子商务!";

	private final Log logger = LogFactory.getLog(getClass());

	private MailSender mailSender;

	private String mailFrom = DEFAULT_MAIL_FROM;

	private String subject = DEFAULT_SUBJECT;

	public void setMailSender(MailSender mailSender) {
		this.mailSender = mailSender;
	}

	public void setMailFrom(String mailFrom) {
		this.mailFrom = mailFrom;
	}

	public void setSubject(String subject) {
		this.subject = subject;
	}

	public void afterPropertiesSet() throws Exception {
		if (this.mailSender == null) {
			throw new IllegalStateException("mailSender is required");
		}
	}

	public void SendRegConfirmationEmailAdvice(JoinPoint joinPoint) throws Throwable {
		Object[] userRegs=joinPoint.getArgs();
		UserReg userReg=(UserReg)userRegs[0];
		if (userReg.getUserMail() == null || userReg.getUserMail().length() == 0) {
			return;
		}
		StringBuffer text = new StringBuffer();
		text.append(userReg.getUserName()).append("你好");
		text.append(",欢迎你在我们龙华电子商务注册,请确认你注册的信息，你的用户名是： ").append(userReg.getUserName()).append("<br>");
		text.append("你的登陆密码是：").append(userReg.getUserPwd());

		SimpleMailMessage mailMessage = new SimpleMailMessage();
		mailMessage.setTo(userReg.getUserMail());
		mailMessage.setFrom(this.mailFrom);
		mailMessage.setSubject(this.subject);
		mailMessage.setText(text.toString());
		try {
			this.mailSender.send(mailMessage);
		}
		catch (MailException ex) {
			logger.warn("An exception occured when trying to send email", ex);
		}
	}

}