spring邮件发送

1,Emaill类：

package com.learn.jsp.pojo;

/**
 * 邮件基本信息
 * @author kevin
 *
 */
public class Email {
 private String emailFrom ;
 private String emailTo;
 private String emailSubject;
 private String emailContent;
 
 public String getEmailContent() {
  return emailContent;
 }
 public String getEmailFrom() {
  return emailFrom;
 }
 public String getEmailSubject() {
  return emailSubject;
 }
 public String getEmailTo() {
  return emailTo;
 }
 public void setEmailContent(String emailContent) {
  this.emailContent = emailContent;
 }
 public void setEmailFrom(String emailFrom) {
  this.emailFrom = emailFrom;
 }
 public void setEmailSubject(String emailSubject) {
  this.emailSubject = emailSubject;
 }
 public void setEmailTo(String emailTo) {
  this.emailTo = emailTo;
 }

}

2,EmailThread:

package com.learn.jsp.pojo;

import org.apache.commons.lang3.StringUtils;
import org.springframework.mail.SimpleMailMessage;
import org.springframework.mail.javamail.JavaMailSender;

public class EmailThread implements Runnable {
 private Email email;
 private JavaMailSender emailSender;

public EmailThread(Email email, JavaMailSender emailSender) {
  super();
  this.email = email;
  this.emailSender = emailSender;
 }

public EmailThread() {
  super();
 }

public void run() {
  //发送条件不足
  if (email == null || emailSender == null) {
   System.out.println("发送条件不足发送失败~~~");
   return;
  }

SimpleMailMessage mail = new SimpleMailMessage();
  boolean isOk = true;
  try {
   if (email != null) {
    if (StringUtils.isNotEmpty(email.getEmailFrom())) {
     mail.setFrom(email.getEmailFrom());// 发送者
    } else {
     isOk = false;
    }
    if (StringUtils.isNotEmpty(email.getEmailTo())) {
     mail.setTo(email.getEmailTo());// 接受者
    } else {
     isOk = false;
    }
    if (StringUtils.isNotEmpty(email.getEmailSubject())) {
     mail.setSubject(email.getEmailSubject());// 主题
    } else {
     isOk = false;
    }
    if (StringUtils.isNotEmpty(email.getEmailContent())) {
     mail.setText(email.getEmailContent());// 邮件内容
    } else {
     isOk = false;
    }
   } else {
    isOk = false;
   }
   if (!isOk) {
    throw new Exception("内容为空~~-发送失败");
   }
   // 发送邮件
   emailSender.send(mail);
  } catch (Exception e) {
   System.out.println(e.getMessage());
  }
 }
}

3基础配置：

email.properties

mail.smtp.host=smtp.qq.com
mail.smtp.auth=true
mail.smtp.timeout=50000
mail.smtp.username=xxxxxxx@qq.com
mail.smtp.password=独立密码
mail.smtp.port=465
mail.smtp.starttls.enable=true

4,配置spring bean

<!-- 加载配置文件 -->
 <context:property-placeholder location="classpath:email.properties" />

<bean id="emailSender" class="org.springframework.mail.javamail.JavaMailSenderImpl">
  <property name="host" value="${mail.smtp.host}" />
  <property name="port" value="${mail.smtp.port}" />
  <property name="username" value="${mail.smtp.username}" />
  <property name="password" value="${mail.smtp.password}" />
  <property name="javaMailProperties">
   <props>
    <prop key="mail.smtp.timeout">${mail.smtp.timeout}</prop>
    <prop key="mail.smtp.auth">${mail.smtp.auth}</prop>
    <prop key="mail.smtp.starttls.enable">${mail.smtp.starttls.enable}</prop>
    <prop key="mail.smtp.socketFactory.port">${mail.smtp.port}</prop>
    <prop key="mail.smtp.socketFactory.class">javax.net.ssl.SSLSocketFactory</prop>
    <prop key="mail.smtp.socketFactory.fallback">false</prop>
   </props>
  </property>
 </bean>

5，controller中注入发送器：

@Autowired
 @Qualifier("emailSender")
 private JavaMailSender emailSender;

6，实现邮件发送