线上页面代码模板

公众号兑换卡密

body, div, p, ul, li, a {

margin: 0;

padding: 0;

list-style: none;

text-decoration: none;

}

.wrap {

width: 750px;

height: 100%;

margin: 0 auto;

}

nav {

font-weight: 700;

padding: 20px 10px;

box-sizing: border-box;

background: #f9f9f9;

}

.nav-title {

margin: 0 0 20px;

}

.nav-content, .nav-end, .card-time {

font-size: 15px;

line-height: 30px;

}

.nav-tel {

color: #ff143f;

}

.list {

width: 750px;

margin: 20px 0;

}

.list ul {

width: 100%;

height: 36px;

font-size: 13px;

display: flex;

align-items: center;

/* justify-content: space-around; */

background: #e4e4e4;

border-radius: 8px 8px 0 0;

}

.list .list-ul {

background: #fff;

border-radius: 0;

height: 52px;

line-height: 52px;

background: #f9f9f9;

}

.list .list-ul li {

font-size: 12px;

}

/*产品名称*/

.goodsName {

text-align: center;

width: 150px;

padding-left: 6px;

}

.goodsName-li{

width: 150px;

text-align: center;

}

.orderNo {

text-align: center;

width: 175px;

}

.orderNo-li {

text-align: center;

width: 175px;

}

.facePrice {

text-align: right;

width: 75px;

}

.facePrice-li{

width: 75px;

text-align: center;

}

.cardNo {

text-align: center;

width: 150px;

}

.cardNo-li {

text-align: center;

width:150px;

}

.cardPwd {

text-align: center;

width: 75px;

}

.cardPwd-li {

text-align: center;

width: 75px;

}

.cardDate{

text-align:center; width: 125px;

}

--后期所以css样式基于模板进行修改就非常简单，不用修改java程序代码

import cn.hutool.extra.mail.MailUtil;

import org.dom4j.*;

import org.dom4j.io.SAXReader;

import org.dom4j.io.XMLWriter;

import org.slf4j.Logger;

import org.slf4j.LoggerFactory;

import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.core.io.Resource;

import org.springframework.core.io.ResourceLoader;

import org.springframework.stereotype.Service;

import java.io.FileReader;

import java.io.FileWriter;

import java.io.IOException;

import java.text.SimpleDateFormat;

import java.util.*;

/**

* @Author: SimonHu

* @Date: 2020/11/5 8:59

* @Description:

*/

@Service

public class SendHTMLMail {

private static final Logger log = LoggerFactory.getLogger(SendHTMLMail.class);

@Autowired

private ResourceLoader resourceLoader;

public static void main(String[] args) {

List list = new ArrayList();

Map map = new HashMap();

map.put("cardNo", "11111");

map.put("cardPwd", "11111");

Map map2 = new HashMap();

map2.put("cardNo", "http://www.baidu.com");

map2.put("cardPwd", "11111");

list.add(map);

list.add(map2);

SendHTMLMail sendHTMLMail = new SendHTMLMail();

sendHTMLMail.sendSimpleMail("8771014@qq.com", "10001", list);

}

/**

* @param sendMail

* @param orderNo

* @param sendJson

* @return void

* @Description:发送邮件

* @Author:SimonHu

* @Date: 2020/11/5 10:25

*/

public void sendSimpleMail(String sendMail, String orderNo, List sendJson) {

SAXReader reader = new SAXReader();

Document document = null;

FileWriter fwriter = null;

XMLWriter writer = null;

FileReader in = null;

try {

//获取模板html文档

Resource resource = resourceLoader.getResource("classpath:mail/mailTemple.html");

document = reader.read(resource.getInputStream());

Element root = document.getRootElement();

//获取id为time的节点。

Element time = getNodes(root, "id", "time");

Element tableHead = getNodes(root, "id", "table-head");

//设置发卡日期

time.setText(new SimpleDateFormat("yyyy-MM-dd").format(new Date()));

Element tabElement = this.tableDocument(orderNo, sendJson);

if (tabElement != null) {

tableHead.appendContent(tabElement);

}

//保存到临时文件

fwriter = new FileWriter("classpath:temp.html");

writer = new XMLWriter(fwriter);

writer.write(document);

writer.flush();

//读取临时文件，并把html数据写入到字符串str中，通过邮箱工具发送

in = new FileReader("classpath:temp.html");

char[] buff = new char[1024 * 10];

in.read(buff);

String str = new String(buff);

log.info("================开始发送邮件======================");

MailUtil.send(sendMail, "【签纸贺】公众号兑换卡密", str.toString(), true);

log.info("================邮件发送完成======================");

} catch (Exception e) {

log.error("------sendSimpleMail-----", e);

} finally {

//关闭流

if (null != in) {

try {

in.close();

} catch (IOException e) {

e.printStackTrace();

}

}

if (null != writer) {

try {

writer.close();

} catch (IOException e) {

e.printStackTrace();

}

}

if (null != fwriter) {

try {

fwriter.close();

} catch (IOException e) {

e.printStackTrace();

}

}

}

}

/**

* @param orderNo

* @param sendJson

* @return java.lang.String

* @Description:获取table数据

* @Author:SimonHu

* @Date: 2020/11/5 9:32

*/

public Element tableDocument(String orderNo, List sendJson) {

StringBuffer eamilContext = new StringBuffer();

if (sendJson != null && !sendJson.isEmpty()) {

for (Map map : sendJson) {

eamilContext.append("

• .append(map.get("goodsId")).append("\" style=\"color:#007eff;\">")

  .append(map.get("goodsName"))

  .append("

• ").append(orderNo)

  .append("

• ")

  .append(map.get("facePrice"));

  if (String.valueOf(map.get("cardNo")).indexOf("http") == -1) {

  eamilContext.append("

• ").append(map.get("cardNo"));

  } else {

  eamilContext.append("

• 去使用");

  }

  eamilContext.append("

• ")

  .append(map.get("cardPwd"))

  .append("

• ").append(map.get("expireTime")).append("

");

}

}

String htmlStr = "

";

try {

Document document = DocumentHelper.parseText(htmlStr);

return document.getRootElement();

} catch (DocumentException e) {

log.error(e.getMessage());

}

return null;

}

/**

* 方法描述：递归遍历子节点，根据属性名和属性值，找到对应属性名和属性值的那个子孙节点。

*

* @param node 要进行子节点遍历的节点

* @param attrName 属性名

* @param attrValue 属性值

* @return 返回对应的节点或null

*/

public Element getNodes(Element node, String attrName, String attrValue) {

// 当前节点的所有属性

final List listAttr = node.attributes();

// 遍历当前节点的所有属性

for (final Attribute attr : listAttr) {

// 属性名称

final String name = attr.getName();

// 属性的值

final String value = attr.getValue();

// System.out.println("属性名称：" + name + "---->属性值：" + value);

if (attrName.equals(name) && attrValue.equals(value)) {

return node;

}

}

// 递归遍历当前节点所有的子节点

// 所有一级子节点的list

final List listElement = node.elements();

//遍历所有一级子节点

for (Element e : listElement) {

Element temp = getNodes(e, attrName, attrValue);

// 递归

if (temp != null) {

return temp;

}

;

}

return null;

}

}