spring 实现邮箱发送

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使用spring mail 实现的邮箱发送功能，包括附件的发送（附件发送要保证附件存在的路径是真实），使用maven集成jar包，通过spring mvc 实现前后台的调用，发送方使用的是163邮箱，发送邮箱需要授权码，要自己设置。此项目在配置文件中修改成自己的邮箱账号及授权码可以直接使用，真实项目中直接附件代码就可以使用

本文demo下载：http://www.wisdomdd.cn/Wisdom/resource/articleDetail.htm?resourceId=703

1、界面访问路径

http://localhost/mail/

2、界面样式

3、文件和接收人多个时，使用逗号分隔

4、实现方式，前台使用bootstrap、jquery、ajax；后台使用spring、spring mvc

5、工程整体结构

6、修改文件为自己的邮箱及授权码

7、本工程使用的是eclipse4.5 tomcat8.0 jdk1.8 如需下载请到公网下载

8、下载mail.rar 后将文件解压并将解压的文件导入到eclipse中

9、修改上图6中的配置文件

10、输入内容，成功发送后提示，发送成功

否则提示发送失败

11、如何申请一个163邮箱

点击注册邮箱，注册成功后需要修改授权码

点击设置先开通pop3

开通成功后点击客户端授权密码

点击重置，修改成自己设置的授权码（注授权码只显示一次，所以在设置时，一定要自己记住授权码）

12、代码实例

页面代码

<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%><html><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=0" /><title>邮件发送</title><!-- 引入公共文件 --><link rel="stylesheet" href="bootstrap-3.3.0-dist/dist/css/bootstrap.min.css"><script type="text/javascript" src="jquery-2.1.4.js"></script><script type="text/javascript" src="bootstrap-3.3.0-dist/dist/js/bootstrap.min.js"></script><style type="text/css">.form-horizontal .form-group {    margin-right: 0px !important;     margin-left: 0px !important; }</style><script>$(function(){$('#send').click(function(){var people = $('#people').val();var attachment = $('#attachment').val();$.ajax({  type: "POST",  url: "http://localhost/mail/message/send/sendMail.action",  data: {  title:$('#title').val(),  content:$('#content').val(),  people:people.substring(0,people.length),  attachment:attachment.substring(0,attachment.length),  },  success: function(data){         if(data.status == 1){     alert(data.msg);    }else{     alert(data.msg);    }  },  error:function(){alert("发送失败");  }});});})</script></head><body><div>    <form style="margin-top: 20px;">  <div>    <label for="inputEmail3" class="col-sm-2 control-label">标题</label>    <div>      <input type="text" id="title" placeholder="标题">    </div>  </div>  <div>    <label for="inputPassword3" class="col-sm-2 control-label">内容</label>    <div>      <textarea rows="3" id="content" placeholder="内容"></textarea>    </div>  </div>  <div>    <label for="inputPassword3" class="col-sm-2 control-label">附件</label>    <div>      <input type="text" id="attachment" placeholder="文件真实路径">    </div>  </div>  <div>    <label for="inputPassword3" class="col-sm-2 control-label">接收人</label>    <div>      <textarea rows="3" id="people" placeholder="123456789@qq.com"></textarea>    </div>  </div>  <div>    <div class="col-sm-offset-2 col-sm-10">      <button type="button" id="send" class="btn btn-default">发送</button>    </div>  </div></form></div><!-- pageContainer --></body></html>

后台代码controller

package com.messages.controller;  import javax.servlet.http.HttpServletRequest; import org.springframework.beans.factory.annotation.Autowired;import org.springframework.stereotype.Controller;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RequestMethod;import org.springframework.web.bind.annotation.ResponseBody; import com.messages.ResponseData;import com.messages.service.messageService;   /** * 登录控制器 * @author xuchangcheng */@Controller@RequestMapping("/send")public class messageController {         @Autowired    private messageService message;    /**     * 发送邮件     * @param request     * @return String     */    @RequestMapping(value="sendMail", method = RequestMethod.POST, produces = "application/json;charset=UTF-8")    @ResponseBody    public ResponseData save(HttpServletRequest request,String title,String content,String people,String attachment){        ResponseData responseData=new ResponseData();        try{            message.send(title,content, people,attachment);            responseData.setStatus(1);            responseData.setMsg("发送成功");            responseData.setData(1);            }  catch (Exception e) {            e.printStackTrace();            responseData.setStatus(2);            responseData.setMsg("发送失败");        }        return  responseData;    } }

service端

package com.messages.service;import org.springframework.stereotype.Service; @Servicepublic class messageService{     /**     * 发送邮件     * @param      * @return      * @throws Exception      */    public void send(String title,String content,String people,String attachment) throws Exception{        SpingMailSend sm = new SpingMailSend();        String [] pe = people.split(",");        if(attachment==""){            sm.send(title, content,pe);        }else{            String [] at = attachment.split(",");            sm.send(title, content,at, pe);        }             }}

短息发送的核心代码

package com.messages.service; import java.io.File;import java.io.UnsupportedEncodingException; import javax.mail.MessagingException;import javax.mail.internet.MimeMessage;import javax.mail.internet.MimeUtility;import javax.servlet.ServletContext;import javax.servlet.ServletRequest;import javax.servlet.http.HttpServletRequest; import org.springframework.context.ApplicationContext;import org.springframework.mail.SimpleMailMessage;import org.springframework.mail.javamail.JavaMailSender;import org.springframework.mail.javamail.MimeMessageHelper;import org.springframework.web.context.support.WebApplicationContextUtils; import com.messages.WebContextListener;public class SpingMailSend  {         /************************************邮件核心***************************************/    /**      * 邮件发送 方法可设置发送，抄送，密送     *       * @param subject                邮件的标题     * @param content                邮件正文     * @param attachmenFiles[]       附件，需要真实位置     * @param receiver               接收人     * @param carbonCopyTo[]     抄送人邮箱地址（为数组）     * @param blindCarbonCopyTo[]    密送人邮箱地址（为数组）     * @return    boolean            邮件是否发成功     * @throws MessagingException      */     public boolean send(String subject,String content,String[] receiver) throws Exception {         boolean status = this.send(subject, content, null,receiver, null, null);        return status;    }    public boolean send(String subject,String content,String[] attachmenFiles,String[] receiver) throws Exception {         boolean status = this.send(subject, content, attachmenFiles,receiver, null, null);        return status;    }         public boolean send(String subject,String content,String[] attachmenFiles,String[] receiver,String[] carbonCopyTo,String[] blindCarbonCopyTo) throws Exception {        try {                         /*ServletContext sc = request.getSession().getServletContext();             ApplicationContext ac2 = WebApplicationContextUtils  .getWebApplicationContext(sc);               JavaMailSender mailSender = (JavaMailSender) ac2.getBean("mailSender");            SimpleMailMessage mailMessage = (SimpleMailMessage) ac2.getBean("mailMessage");*/            JavaMailSender mailSender = (JavaMailSender) WebContextListener.getBean("mailSender");            SimpleMailMessage mailMessage = (SimpleMailMessage) WebContextListener.getBean("mailMessage");            String from=mailMessage.getFrom();                         MimeMessage mime = mailSender.createMimeMessage();            MimeMessageHelper helper = new MimeMessageHelper(mime, true, "utf-8");            helper.setSubject(subject);// 邮件主题            helper.setText(content, true);// true表示设定html格式                         for(int i=0;attachmenFiles!=null&&i<attachmenFiles.length;i++){                File file=new File(attachmenFiles[i]);                helper.addAttachment(MimeUtility.encodeWord(file.getName()), file);            }                         helper.setFrom(from);// 发件人            helper.setTo(receiver);// 收件人            if(carbonCopyTo!=null)                helper.setCc(carbonCopyTo);                         if(blindCarbonCopyTo!=null)                helper.setBcc(blindCarbonCopyTo);             mailSender.send(mime);            return true;        } catch (UnsupportedEncodingException e) {            e.printStackTrace();            return false;        } catch (MessagingException e) {            e.printStackTrace();            return false;        }    }         /*  非web端测试发送（java）       public boolean send(String subject,String content,String[] attachmenFiles,String[] receiver,String[] carbonCopyTo,String[] blindCarbonCopyTo) throws Exception {        try {            ApplicationContext ac = new FileSystemXmlApplicationContext("classpath:spring-bean/spring-context-mail.xml");             JavaMailSender mailSender = (JavaMailSender) ac.getBean("mailSender");            SimpleMailMessage mailMessage = (SimpleMailMessage) ac.getBean("mailMessage");            String from=mailMessage.getFrom();                         MimeMessage mime = mailSender.createMimeMessage();            MimeMessageHelper helper = new MimeMessageHelper(mime, true, "utf-8");            helper.setSubject(subject);// 邮件主题            helper.setText(content, true);// true表示设定html格式                         for(int i=0;attachmenFiles!=null&&i<attachmenFiles.length;i++){                File file=new File(attachmenFiles[i]);                helper.addAttachment(MimeUtility.encodeWord(file.getName()), file);            }                         helper.setFrom(from);// 发件人            helper.setTo(receiver);// 收件人            if(carbonCopyTo!=null)                helper.setCc(carbonCopyTo);                         if(blindCarbonCopyTo!=null)                helper.setBcc(blindCarbonCopyTo);             mailSender.send(mime);            return true;        } catch (UnsupportedEncodingException e) {            e.printStackTrace();            return false;        } catch (MessagingException e) {            e.printStackTrace();            return false;        }    }*/         /*public static void main(String[] args) throws Exception {                 SpingMailSend s=new SpingMailSend();        String [] pe = new String[]{"123456789@qq.com"};        s.send("163测试", "163测试邮箱发送", pe);    }*/}

本文demo下载：http://www.wisdomdd.cn/Wisdom/resource/articleDetail.htm?resourceId=703

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