邮件发送，并携带xlsx 附件发送

标签：验证   extend   ini   char   ssl   ade   rop   正文   pid   

/**
 * Created by Administrator on 2020-3-19.
 */

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.security.GeneralSecurityException;
import java.util.Properties;
import javax.activation.DataHandler;
import javax.activation.DataSource;
import javax.mail.Address;
import javax.mail.Authenticator;
import javax.mail.Message;
import javax.mail.Part;
import javax.mail.PasswordAuthentication;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.AddressException;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMultipart;
import javax.mail.internet.MimeUtility;
import javax.mail.internet.MimeMessage.RecipientType;
import javax.mail.util.ByteArrayDataSource;

import com.mchange.v2.util.PropertiesUtils;
import com.sinosoft.lis.bigdata.PropertiesUtil;
import com.sinosoft.lis.ergoServerInterf.publics.EmailData;
import com.sinosoft.lis.taskservice.TaskThread;
import com.sinosoft.utility.ExeSQL;
import com.sinosoft.utility.SSRS;
import com.sun.mail.util.MailSSLSocketFactory;

import org.apache.poi.hssf.usermodel.HSSFCell;
import org.apache.poi.hssf.usermodel.HSSFRow;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

@Service
public class EmailSend  extends TaskThread{


    String email_host = "邮件服务器地址";
    String send_email_account="邮件服务器用户";
    String send_email_pwd="邮件服务器密码";
    /**
     * 发送邮件
     *
     * @param to        邮件收件人地址
     * @param title     邮件标题
     * @param text      内容
     * @param text      附件标题
     * @param
     */
    public void sendMsgFileDs(String to, String title, String text,String affixName, ByteArrayInputStream inputstream) {
        Session session = assembleSession();
        Message msg = new MimeMessage(session);
        try {
            msg.setFrom(new InternetAddress(send_email_account));
            msg.setSubject(title);
            msg.setRecipients(RecipientType.TO, acceptAddressList(to));
            MimeBodyPart contentPart = (MimeBodyPart) createContent(text, inputstream,affixName);//参数为正文内容和附件流
            MimeMultipart mime = new MimeMultipart("mixed");
            mime.addBodyPart(contentPart);
            msg.setContent(mime);
            Transport.send(msg);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    public Address[] acceptAddressList(String acceptAddress) {
        // 创建邮件的接收者地址，并设置到邮件消息中
        Address[] tos = null;
        try {
            tos = new InternetAddress[1];
            tos[0] = new InternetAddress(acceptAddress);
        } catch (AddressException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        return tos;
    }

    public Session assembleSession() {
        Session session = null;
        Properties props = new Properties();
        props.setProperty("mail.smtp.auth", "true");
        props.setProperty("mail.transport.protocol", "smtp");
        //props.setProperty("mail.smtp.port", "587");//465 587
        props.setProperty("mail.smtp.host", email_host);//邮件服务器地址
        props.setProperty("mail.user", send_email_account);//用户
        props.setProperty("mail.user", send_email_pwd);//密码
        session = Session.getInstance(props, new MyAuthenricator(send_email_account, send_email_pwd));
        return session;
    }



    //用户名密码验证，需要实现抽象类Authenticator的抽象方法PasswordAuthentication
    static class MyAuthenricator extends Authenticator {
        String user = null;
        String password = null;

        public MyAuthenricator(String user, String password) {
            this.user = user;
            this.password = password;
        }

        @Override
        protected PasswordAuthentication getPasswordAuthentication() {
            return new PasswordAuthentication(user, password);
        }
    }

    /**
     * 附件内容
     * @param content
     * @param inputstream
     * @param affixName
     * @return
     */
    static Part createContent(String content, ByteArrayInputStream inputstream, String affixName) {
        MimeBodyPart contentPart = null;
        try {
            contentPart = new MimeBodyPart();
            MimeMultipart contentMultipart = new MimeMultipart("related");
            MimeBodyPart htmlPart = new MimeBodyPart();
            htmlPart.setContent(content, "text/html;charset=gbk");
            contentMultipart.addBodyPart(htmlPart);
            //附件部分
            MimeBodyPart excelBodyPart = new MimeBodyPart();
            DataSource dataSource = new ByteArrayDataSource(inputstream, "application/excel");
            DataHandler dataHandler = new DataHandler(dataSource);
            excelBodyPart.setDataHandler(dataHandler);
            excelBodyPart.setFileName(MimeUtility.encodeText(affixName));
            contentMultipart.addBodyPart(excelBodyPart);
            contentPart.setContent(contentMultipart);
        } catch (Exception e) {
            e.printStackTrace();
        }
        return contentPart;
    }


    @Override
    public boolean dealMain() {

        EmailNameList emailNameList = new EmailNameList();
        EmailData emailData = emailNameList.getqtykSendData();
        try {
            sendMailWithExcels(emailData.getSqlStr(),emailData.getHeaders(),emailData.getToEmail(),emailData.getTitle(),emailData.getEmailContent(),emailData.getAffixNam());
        } catch (IOException e) {
            e.printStackTrace();
            return false;
        }

        return true;
    }

    /**
     *
     * @param sqlStr   执行逻辑sql
     * @param headers  xsl列抬头
     * @param toEmail  收件邮件地址
     * @param title   邮件标题
     * @param emailContent  邮件内容
     * @param affixName  附件名称
     * @throws IOException
     */
    public void sendMailWithExcels(String sqlStr,String headers[],String toEmail,String title, String emailContent,String affixName) throws IOException {

        //String[] headers = {"col1","col2","col3","col4"};

        // 声明一个工作薄
        HSSFWorkbook wb = new HSSFWorkbook();
        // 生成一个表格
        HSSFSheet sheet = wb.createSheet();
        HSSFRow row = sheet.createRow(0);
        for (int i = 0; i < headers.length; i++) {
            HSSFCell cell = row.createCell(i);
            cell.setCellValue(headers[i]);
        }
        ExeSQL tExeSQL = new ExeSQL();
        SSRS ssrs = tExeSQL.execSQL(sqlStr);

        for (int j=1;j<=ssrs.getMaxRow(); j++){
            row = sheet.createRow(j);
            for(int i=0; i<headers.length; i++){
                HSSFCell cell1 = row.createCell(i);
                cell1.setCellValue(ssrs.GetText(j,i+1));
            }
        }
        /*for(int j=0; j<3; j++){
            row = sheet.createRow(rowIndex);
            rowIndex++;
            HSSFCell cell1 = row.createCell(0);
            cell1.setCellValue(j);
            cell1 = row.createCell(1);
            cell1.setCellValue(j+1);
            cell1 = row.createCell(2);
            cell1.setCellValue(j+2);
        }*/
        for (int i = 0; i < headers.length; i++) {
            sheet.autoSizeColumn(i);
        }
        ByteArrayOutputStream os = new ByteArrayOutputStream(1000);
        wb.write(os);
        wb.close();
        ByteArrayInputStream iss = new ByteArrayInputStream(os.toByteArray());
        os.close();

        sendMsgFileDs(toEmail,//邮件收件人地址
                title,//邮件标题
                emailContent, //内容
                affixName+".xlsx",//附件标题（注意：附件需要带后缀，例如上面例子，附件名称可以写 测试.xlsx）
                iss );

    }

    public String SendHTMLMsg()
    {
        String tCurrentDate = "";
        String  message="";
        message+="<html>";
        message+="<head><meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf8\"></head>\n";
        message+="\n<body>";
        message+="<p>大家好!</p>";

        message+="<p>&nbsp;&nbsp;&nbsp;"+tCurrentDate+"日上报数据有误，详见附件。</p>";
        message+="</body></html>";

        System.out.println("message is :"+message);
        return message;
    }


}


 

<!--邮件发送pom-->
<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-context-support</artifactId>
    <version>4.2.6.RELEASE</version>
</dependency>
<dependency>
    <groupId>javax.mail</groupId>
    <artifactId>mail</artifactId>
    <version>1.4.7</version>
</dependency>

邮件发送，并携带xlsx 附件发送

标签：验证   extend   ini   char   ssl   ade   rop   正文   pid   

原文地址：https://www.cnblogs.com/lixiangang/p/12534932.html