spring 封装javamail实现邮件的发送

spring 封装了javamail发送邮件功能

实现步骤

1,导入activation.jar mail.jar 及spring 相应包

2,写入一下代码

package com.cpd.crm.common;

import java.io.File;
import java.util.Properties;

import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeUtility;

import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
import org.springframework.mail.SimpleMailMessage;
import org.springframework.mail.javamail.JavaMailSender;
import org.springframework.mail.javamail.JavaMailSenderImpl;
import org.springframework.mail.javamail.MimeMessageHelper;
/**
* spring 邮件发送
* 1、发送文字邮件
* 2、发送HTML内容邮件
* 3、发送邮件可添加附件
* @author 张祺麟
*
*/
public class SendMail {
public ApplicationContext ctx = null;

public SendMail() {
// 获取上下文
ctx = new ClassPathXmlApplicationContext("application-mail.xml");
}

public void send() {
// 获取JavaMailSender bean
JavaMailSender sender = (JavaMailSender) ctx.getBean("mailSender");
SimpleMailMessage mail = new SimpleMailMessage(); // <span
try {
mail.setTo("[email protected]");// 接受者
//mail.setTo("[email protected]");// 接受者
//mail.setTo("[email protected]");// 接受者
//mail.setFrom("[email protected]");
mail.setFrom("[email protected]");// 发送者,这里还可以另起Email别名，不用和xml里的username一致
mail.setSubject("spring mail test!");// 主题
mail.setText("springMail的简单发送测试");// 邮件内容
sender.send(mail);
} catch (Exception e) {
e.printStackTrace();
}
}
public static void main(String[] args) {
SendMail email = new SendMail();
email.send();
}
public void sendHTML() {
// 获取JavaMailSender bean
JavaMailSender sender = (JavaMailSender) ctx.getBean("mailSender");
JavaMailSenderImpl senderImpl = new JavaMailSenderImpl();
MimeMessage mailMessage = senderImpl.createMimeMessage();
// 设置utf-8或GBK编码，否则邮件会有乱码
MimeMessageHelper messageHelper;
try {
messageHelper = new MimeMessageHelper(mailMessage, true, "utf-8");
messageHelper.setTo("");// 接受者 email.getEmail()
messageHelper.setFrom("[email protected]");// 发送者
messageHelper.setSubject("测试邮件");// 主题
// 邮件内容，注意加参数true，表示启用html格式
messageHelper
.setText(
"<html><head></head><body><h1>hello!!chao.wang</h1></body></html>",
true);
sender.send(mailMessage);
} catch (Exception e) {
e.printStackTrace();
}
}

public void sendHtmlAndAnnex() {
// 获取JavaMailSender bean
JavaMailSender sender = (JavaMailSender) ctx.getBean("mailSender");
JavaMailSenderImpl senderImpl = new JavaMailSenderImpl();
MimeMessage mailMessage = senderImpl.createMimeMessage();
// 设置utf-8或GBK编码，否则邮件会有乱码
try {
MimeMessageHelper messageHelper = new MimeMessageHelper(
mailMessage, true, "utf-8");
messageHelper.setTo("");// 接受者email.getEmail()
messageHelper.setFrom("[email protected]");// 发送者
messageHelper.setSubject("测试邮件");// 主题
// 邮件内容，注意加参数true
messageHelper
.setText(
"<html><head></head><body><h1>hello!!chao.wang</h1></body></html>",
true);
// 附件内容
messageHelper.addInline("a", new File("E:/xiezi.jpg"));
messageHelper.addInline("b", new File("E:/logo.png"));
File file = new File("E:/测试中文文件.rar");
// 这里的方法调用和插入图片是不同的，使用MimeUtility.encodeWord()来解决附件名称的中文问题
messageHelper.addAttachment(MimeUtility.encodeWord(file.getName()),
file);
sender.send(mailMessage);
} catch (Exception e) {
e.printStackTrace();
}
}

// public static void main(String args[]){
//     JavaMailSenderImpl senderImpl =   new JavaMailSenderImpl();
//    // 设定mail server
//     senderImpl.setHost("smtp.163.com");
//      // 建立邮件消息
//     SimpleMailMessage mailMessage =   new SimpleMailMessage();
//      // 设置收件人，寄件人用数组发送多个邮件
//      // String[] array = new String[]    {"[email protected]","[email protected]"};
//      // mailMessage.setTo(array);
//     mailMessage.setTo("[email protected]");
//     mailMessage.setFrom( "[email protected]" );
//     mailMessage.setSubject( " 测试简单文本邮件发送！ " );
//     mailMessage.setText( " 测试我的简单邮件发送机制！！ " );
//     senderImpl.setUsername( " userName " ) ; // 根据自己的情况,设置username
//     senderImpl.setPassword( " password " ) ; // 根据自己的情况, 设置password
//
//     Properties prop

=   new Properties() ;
//     prop.put( " mail.smtp.auth " , " true " ) ; // 将这个参数设为true，让服务器进行认证,认证用户名和密码是否正确
//     prop.put( " mail.smtp.timeout " , " 25000 " ) ;
//     senderImpl.setJavaMailProperties(prop);
//      // 发送邮件
//     senderImpl.send(mailMessage);
//     System.out.println( " 邮件发送成功.. " );
// }

}

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
         http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.5.xsd">


<bean id="mailSender" class="org.springframework.mail.javamail.JavaMailSenderImpl">
  <property name="host">
   
   <value>smtp.sina.com</value>
  </property>
  <property name="javaMailProperties">
   <props>
    <prop key="mail.smtp.auth">true</prop>
    <prop key="mail.smtp.timeout">25000</prop>
   </props>
  </property>
  <property name="username">
    <value>[email protected]</value>
   
  </property>
  <property name="password">
   <value>1314521zq~</value>
   
  </property>
</bean>
</beans>

这中间可能会报错，我简单的记录要点，先注意邮箱地址是否正确，然后如果是使用新浪邮箱发送的，可能需要在自己的邮箱设置里，将一些STMP HOST的服务打开。

spring 封装javamail实现邮件的发送

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