使用阿里邮箱发送带Excel邮件

需要的maven依赖

        <!--导出Excel--><dependency><groupId>org.apache.poi</groupId><artifactId>poi</artifactId><version>3.14</version></dependency><!--发送邮件--><dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-mail</artifactId></dependency><dependency><groupId>javax.activation</groupId><artifactId>activation</artifactId><version>1.1</version></dependency><dependency><groupId>javax.mail</groupId><artifactId>mail</artifactId><version>1.4.7</version></dependency>

链接

activation.jar
mail.jar

工程代码

package com.ghkj.schedule;import com.ghkj.common.utils.Utils;
import com.ghkj.services.impl.RepayUnBindCardServiceImpl;
import org.apache.poi.hssf.usermodel.*;
import org.apache.poi.ss.usermodel.CreationHelper;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.annotation.Configuration;
import org.springframework.scheduling.annotation.EnableScheduling;
import org.springframework.scheduling.annotation.Scheduled;import javax.activation.DataHandler;
import javax.activation.DataSource;
import javax.mail.*;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMultipart;
import javax.mail.util.ByteArrayDataSource;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.math.BigDecimal;
import java.sql.*;
import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.*;
import java.util.Date;
···
···
/*** @author lsq* @date:20181031* 待打款订单定时发送邮件*/
@Configuration
@EnableScheduling
public class ShippedOrderMail {private static final Logger log = LoggerFactory.getLogger(RepayUnBindCardServiceImpl.class);DateFormat sdf = new SimpleDateFormat("yyyyMMdd");int orderNums = 0;Double totalAmount = 0.0;String mailContent = "";String startDateStr = "";String endDateStr = "";/*** 周一上午8点定时发送待打款订单邮件*/@Scheduled(cron = "0 0 8 * * MON")public void MONShippedOrderMail(){Calendar calendar = Calendar.getInstance();calendar.setTime(new Date());calendar.add(Calendar.DATE,-4);Date startDate = calendar.getTime();calendar.add(Calendar.DATE,+3);Date endDate = calendar.getTime();startDateStr = sdf.format(startDate);endDateStr = sdf.format(endDate);totalAmount = 0.0;log.info("周一进行发送待打款订单邮件");getShippedOrderMail();log.info("周一发送待打款订单邮件成功");}/*** 周四上午8点定时发送待打款订单邮件*/@Scheduled(cron = "0 0 8 * * Thu")public void ThuShippedOrderMail(){Calendar calendar = Calendar.getInstance();calendar.setTime(new Date());calendar.add(Calendar.DATE,-3);Date startDate = calendar.getTime();calendar.add(Calendar.DATE,+2);Date endDate = calendar.getTime();startDateStr = sdf.format(startDate);endDateStr = sdf.format(endDate);totalAmount = 0.0;log.info("周四进行发送待打款订单邮件");getShippedOrderMail();log.info("周四发送待打款订单邮件成功");}/* @Scheduled(cron = "0 0 16 * * Wed")@Testpublic void WedShippedOrderMail(){Calendar calendar = Calendar.getInstance();calendar.setTime(new Date());calendar.add(Calendar.DATE,-3);Date startDate = calendar.getTime();calendar.add(Calendar.DATE,+2);Date endDate = calendar.getTime();startDateStr = sdf.format(startDate);endDateStr = sdf.format(endDate);totalAmount = 0.0;log.info("测试进行发送待打款订单邮件");getShippedOrderMail();log.info("测试发送待打款订单邮件成功");}*//*** 发送待打款订单邮件方法*/public void getShippedOrderMail(){String sql = "select a.id, a.ious_id, a.order_no, b.name, b.paperwork_no, " +"b.phone, c.bank_code, b.bank_card_no, a.amount-a.refund_amount, a.shipped_time, a.received_time " +"from o_order a left join a_borrow b on a.borrow_id = b.id left join a_borrow_bank c on b.borrow_bank_id = c.id " +"where (a.status = 3 or a.status = 4 ) and date_format(a.shipped_time,'%Y%m%d') " +"between " +  startDateStr + " and " + endDateStr ;String table_desc = "序号\t白条ID\t订单号\t借款人姓名\t身份证号码\t手机号码\t开户行\t银行编码\t银行卡号\t借款金额\t发布利率\t借款日（发货日）\t还款日\t预计手续费\t收货日\n";List<Map<String,String>> list = selectSql(sql);orderNums = list.size();try {sendMail(list);}catch (Exception e){e.printStackTrace();}}/*** 查询数据返回到list* @param sql* @return*/private List<Map<String,String>> selectSql(String sql) {Connection conn = getConn();PreparedStatement pstmt;List<Map<String,String>> list = new ArrayList<>();log.info("进行sql查询并赋给list");try {pstmt = (PreparedStatement)conn.prepareStatement(sql);ResultSet rs = pstmt.executeQuery();int col = rs.getMetaData().getColumnCount();while (rs.next()) {try {Map<String,String> map = new HashMap<>();map.put("id",rs.getString("id"));map.put("iousId",rs.getString("ious_id"));map.put("orderNo",rs.getString("order_no"));map.put("name",rs.getString("name"));map.put("paperworkNo",rs.getString("paperwork_no"));map.put("phone",rs.getString("phone"));map.put("bankCode",rs.getString("bank_code"));map.put("bankCardNo",rs.getString("bank_card_no"));map.put("shippedTime",rs.getString("shipped_time"));map.put("receivedTime",rs.getString("received_time"));Double amount = new BigDecimal(rs.getString("a.amount-a.refund_amount")).setScale(2,BigDecimal.ROUND_HALF_UP).doubleValue();Date shippedTime = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").parse(map.get("shippedTime"));String repayTime =Utils.getRepaymentDayStr(shippedTime);Double serviceFee = Utils.calcIousServiceFee(amount,shippedTime);Double amountSum = new BigDecimal(amount/10000).setScale(6,BigDecimal.ROUND_HALF_UP).doubleValue();;map.put("amount",amountSum.toString());map.put("repayTime",repayTime);map.put("serviceFee",serviceFee.toString());totalAmount += amount;list.add(map);} catch (ParseException e) {e.printStackTrace();}}} catch (SQLException e) {e.printStackTrace();}log.info("带打款订单List【{}】",list);return list;}/*** 连接JDBC配置* @return*/private static Connection getConn() {String driver = "com.mysql.jdbc.Driver";
//        String url = "jdbc:mysql://172.31.31.152:3306/gh_smloan?useUnicode=true&amp;characterEncoding=utf8&amp;allowMultiQueries=true";
//        String username = "root";
//        String password = "guohe.mysql_r";String url = "jdbc:mysql://47.104.24.10:3306/gh_smloan_lsq_1031?useUnicode=true&amp;characterEncoding=utf8&amp;allowMultiQueries=true";String username = "root";String password = "guohe.mysql_r";Connection conn = null;try {Class.forName(driver); //classLoader,加载对应驱动conn = (Connection) DriverManager.getConnection(url, username, password);} catch (ClassNotFoundException e) {e.printStackTrace();} catch (SQLException e) {e.printStackTrace();}return conn;}/*** 发送带Excel附件的阿里企业邮件* @param list* @throws IOException*/public void sendMail(List<Map<String,String>> list) throws IOException {/*** 1，创建邮件对象*/String to1 = "liutong@guohetech.com"; // 收件人1的邮箱String to2 = "lishuaiqi@supplyfintech.com";//收件人2的邮箱
//        String to1 = "lsqiemail@163.com"; // 抄送人邮箱String from = "service@supplyfintech.com"; // 发件人的邮箱String authoCode = "xxx"; // 使用qq邮箱发送时的授权码String smtpServer = "smtp.mxhichina.com";log.info("收件人为【{}】，【{}】",to1,to2);Properties props = new Properties();// 表示SMTP发送邮件，需要进行身份验证props.put("mail.smtp.auth", "true");props.put("mail.smtp.host", smtpServer);props.put("mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory");props.put("mail.smtp.socketFactory.port", "465");props.put("mail.smtp.port", "465");// 发件人的账号props.put("mail.user", from);// 访问SMTP服务时需要提供的密码(邮箱密码)props.put("mail.password", "Jinhe2018+");// 构建授权信息，用于进行SMTP进行身份验证Authenticator authenticator = new Authenticator() {@Overrideprotected PasswordAuthentication getPasswordAuthentication() {// 用户名、密码String userName = props.getProperty("mail.user");String password = props.getProperty("mail.password");return new PasswordAuthentication(userName, password);}};Session session = Session.getInstance(props,authenticator);MimeMessage message = new MimeMessage(session);try {/*** 2. 设置发件人* 其中 InternetAddress 的三个参数分别为: 邮箱, 显示的昵称(只用于显示, 没有特别的要求), 昵称的字符集编码*/message.setFrom(new InternetAddress(from, "待打款订单", "UTF-8"));/*** 3，设置收件人* To收件人   CC 抄送  BCC密送*/message.setRecipient(MimeMessage.RecipientType.TO,new InternetAddress(to1, "", "UTF-8"));message.addRecipient(MimeMessage.RecipientType.TO,new InternetAddress(to2, "", "UTF-8"));/*** 4，设置标题*/log.info("导出到Excel");message.setSubject("待打款订单报表","UTF-8");HSSFWorkbook workbook = new HSSFWorkbook();CreationHelper helper = workbook.getCreationHelper();HSSFSheet sheet = workbook.createSheet("待打款订单信息表");//设置列宽度sheet.setColumnWidth(0, 5 * 256);sheet.setColumnWidth(1, 20 * 256);sheet.setColumnWidth(2, 20 * 256);sheet.setColumnWidth(3, 10 * 256);sheet.setColumnWidth(4, 20 * 256);sheet.setColumnWidth(5, 12 * 256);sheet.setColumnWidth(6, 8 * 256);sheet.setColumnWidth(7, 10 * 256);sheet.setColumnWidth(8, 20 * 256);sheet.setColumnWidth(9, 10 * 256);sheet.setColumnWidth(10, 8 * 256);sheet.setColumnWidth(11, 20 * 256);sheet.setColumnWidth(12, 20 * 256);sheet.setColumnWidth(13, 10 * 256);sheet.setColumnWidth(14, 20 * 256);
//        List<Teacher> classmateList = teacherservice.teacherinfor();String fileName = "待打款订单"  + ".xls";//设置要导出的文件的名字//新增数据行，并且设置单元格数据int rowNum = 1;String[] headers = { "序号","白条ID","订单号","借款人姓名","身份证号码","手机号码","开户行","银行编码","银行卡号","借款金额","发布利率","借款日（发货日）","还款日","预计手续费","收货日"};//headers表示excel表中第一行的表头HSSFRow row = sheet.createRow(0);//在excel表中添加表头for(int i=0;i<headers.length;i++){HSSFCell cell = row.createCell(i);HSSFRichTextString text = new HSSFRichTextString(headers[i]);cell.setCellValue(text);}//在表中存放查询到的数据放入对应的列for (Map<String,String> map : list) {HSSFRow row1 = sheet.createRow(rowNum);row1.createCell(0).setCellValue(rowNum);row1.createCell(1).setCellValue(map.get("iousId"));row1.createCell(2).setCellValue(map.get("orderNo"));row1.createCell(3).setCellValue(map.get("name"));row1.createCell(4).setCellValue(map.get("paperworkNo"));row1.createCell(5).setCellValue(map.get("phone"));row1.createCell(6).setCellValue(bankCodeMap.get(map.get("bankCode")));row1.createCell(7).setCellValue(bankCodeNoMap.get(map.get("bankCode")));row1.createCell(8).setCellValue(map.get("bankCardNo"));row1.createCell(9).setCellValue(map.get("amount"));row1.createCell(10).setCellValue("18%");row1.createCell(11).setCellValue(map.get("shippedTime"));row1.createCell(12).setCellValue(map.get("repayTime"));row1.createCell(13).setCellValue(map.get("serviceFee"));row1.createCell(14).setCellValue(map.get("receivedTime"));rowNum++;}/******workBook写入输出流**/log.info("workBook写入输出流");ByteArrayOutputStream baos = new ByteArrayOutputStream();workbook.write(baos);baos.flush();baos.close();DataSource fds = new ByteArrayDataSource(baos.toByteArray(), "application/vnd.ms-excel");MimeBodyPart mbp1 = new MimeBodyPart();mailContent = startDateStr + "-" + endDateStr + "待打款订单：\n" + "共计 " + orderNums + " 单， 总金额为：" + totalAmount + "\n" +"辛苦确认\n详情见附件：\n";mbp1.setText(mailContent);MimeBodyPart mbp2 = new MimeBodyPart();mbp2.setDataHandler(new DataHandler(fds));mbp2.setFileName(startDateStr + "-" + endDateStr + "--ShippedOrderMail.xls");Multipart mp = new MimeMultipart();mp.addBodyPart(mbp1);mp.addBodyPart(mbp2);message.setContent(mp);/*** 6，保存邮件并发送*/log.info("保存邮件并发送");message.saveChanges();Transport transport = session.getTransport("smtp");transport.connect(smtpServer, from, authoCode);transport.sendMessage(message,message.getAllRecipients());transport.close();} catch (MessagingException e) {e.printStackTrace();} catch (UnsupportedEncodingException e) {e.printStackTrace();}}public static final HashMap<String,String> bankCodeMap = new HashMap<String,String>() {{put("ICBC","工商银行");put("BOC","中国银行");put("CCB","建设银行");put("PSBC","邮政储蓄");put("ECITIC","中信银行");put("CEB","光大银行");put("CMBCHINA","招商银行");put("CIB","兴业银行");put("SPDB","浦发银行");put("SZPA","平安银行");put("CMBC","民生银行");put("GDB","广发银行");put("BCCB","北京银行");put("ABC","农业银行");put("BOCO","交通银行");put("HX","华夏银行");put("SHB","上海银行");}};public static final HashMap<String,String> bankCodeNoMap = new HashMap<String,String>() {{put("ICBC", "01020000");put("BOC", "01040000");put("CCB", "01050000");put("PSBC", "01000000");put("ECITIC", "03020000");put("CEB", "03030000");put("CMBCHINA", "03080000");put("CIB", "03090000");put("SPDB", "03100000");put("SZPA", "0");put("CMBC", "03050000");put("GDB", "03060000");put("BCCB", "04031000");put("ABC", "01030000");put("BOCO", "03010000");put("HX", "03040000");put("SHB", "04012900");}};}

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使用阿里邮箱发送带Excel邮件

使用阿里邮箱发送带Excel邮件

需要的maven依赖

链接

工程代码

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