前言: 博客系统中需要邮件服务的功能,以前写过类似的功能,不过功能太简单了,仅仅是发送文本内容,现在尝试一下发送内嵌图片邮件! 准备工作: 请参考: http://www.cnblogs.com/hujunzheng/p/4792831.html 整体效果: 发送端:网易邮箱;接收端:qq邮箱。 1.web前端 2.在网易邮箱“已发送”中可以看见通过java代码发送的邮件 3.同样在qq邮箱中也可以看到这样的效果 实现过程: 1.web前端(bootstrap布局)- <form action="mailAction!sendMail" method="post" name="mailForm" id="mailFormId">
- <ul class="list-group">
- <li class="list-group-item">
- <div class="input-group">
- <span class="input-group-addon" id="basic-addon1">姓名:</span>
- <input type="text" class="form-control" placeholder="your name" name="mailForm.name" aria-describedby="basic-addon1">
- </div>
- </li>
-
- <li class="list-group-item">
- <div class="input-group">
- <span class="input-group-addon" id="basic-addon2">电话:</span>
- <input type="text" class="form-control" placeholder="your phone" name="mailForm.phone" aria-describedby="basic-addon1">
- </div>
- </li>
-
- <li class="list-group-item">
- <div class="input-group">
- <span class="input-group-addon" id="basic-addon2">邮件:</span>
- <input type="text" class="form-control" placeholder="your e-mail" name="mailForm.e_mail" aria-describedby="basic-addon1">
- </div>
- </li>
-
- <li class="list-group-item" style="padding-top: 20px;">
- <span class="label label-default blog-label-1">消息:</span>
- <br><br>
- <textarea rows="10" style="width:100%" name="mailForm.content" placeholder="请输入消息(不要超过500个字符)"></textarea>
- </li>
-
- <li class="list-group-item">
- <center><button onclick="$('#mailFormId').submit();" type="button" class="btn btn-success">发送邮件</button></center>
- </li>
- </ul>
- </form>
复制代码 2.首先准备一个XML的模板(包含的是邮件的html格式的文本)。- <?xml version="1.0" encoding="UTF-8"?>
- <!-- 将空格换成全角的空格,就可以保证html不会将空格过滤掉 -->
- <xml-body>
- <html>
- <head>
- </head>
- <body style="margin: 0; padding: 0;">
- <table border="0" cellpadding="0" cellspacing="0" width="100%">
- <tbody><tr>
- <td style="padding: 10px 0 30px 0;">
- <table align="center" border="0" cellpadding="0" cellspacing="0" width="600" style="border: 1px solid #cccccc; border-collapse: collapse;">
- <tbody><tr>
- <td align="center" bgcolor="#70bbd9" style="padding: 40px 0 30px 0; color: #153643; font-size: 28px; font-weight: bold; font-family: Arial, sans-serif;">
- <img src="cid:{4}" alt="Creating Email Magic" width="300" height="230" style="display: block;"/>
- </td>
- </tr>
- <tr>
- <td bgcolor="#ffffff" style="padding: 40px 30px 40px 30px;">
- <table border="0" cellpadding="0" cellspacing="0" width="100%">
- <tbody><tr>
- <td style="color: #153643; font-family: Arial, sans-serif; font-size: 24px;">
- <b>
- 发件人: {0}
- <br/>
- 电话: 小贝
- <br/>
- 邮箱: {2}
- <br/>
- 内容:<br/>
- </b>
- </td>
- </tr>
- <tr>
- <td style="padding: 20px 0 30px 0; color: #153643; font-family: Arial, sans-serif; font-size: 16px; line-height: 20px;">
- {3}
- </td>
- </tr>
- <tr>
- <td>
- <table border="0" cellpadding="0" cellspacing="0" width="100%">
- <tbody><tr>
- <td width="260" valign="top">
- <table border="0" cellpadding="0" cellspacing="0" width="100%">
- <tbody><tr>
- <td>
- <img src="cid:{5}" alt="" width="100%" height="140" style="display: block;"/>
- </td>
- </tr>
- </tbody></table>
- </td>
- <td style="font-size: 0; line-height: 0;" width="20">
- </td>
- <td width="260" valign="top">
- <table border="0" cellpadding="0" cellspacing="0" width="100%">
- <tbody><tr>
- <td>
- <img src="cid:{6}" alt="" width="100%" height="140" style="display: block;"/>
- </td>
- </tr>
- </tbody></table>
- </td>
- </tr>
- </tbody></table>
- </td>
- </tr>
- </tbody></table>
- </td>
- </tr>
- <tr>
- <td bgcolor="#ee4c50" style="padding: 30px 30px 30px 30px;">
- <table border="0" cellpadding="0" cellspacing="0" width="100%">
- <tbody><tr>
- <td align="right" width="25%">
- <table border="0" cellpadding="0" cellspacing="0">
- <tbody><tr>
- <td style="font-family: Arial, sans-serif; font-size: 12px; font-weight: bold;">
- <img src="cid:{7}" alt="Twitter" width="38" height="38" style="display: block;" border="0"/>
- </td>
- <td style="font-family: Arial, sans-serif; font-size: 12px; font-weight: bold;">
- <img src="cid:{8}" alt="Facebook" width="38" height="38" style="display: block;" border="0"/>
- </td>
- </tr>
- </tbody></table>
- </td>
- </tr>
- </tbody></table>
- </td>
- </tr>
- </tbody></table>
- </td>
- </tr>
- </tbody></table>
- </body>
- </html>
- </xml-body>
复制代码其中模板中会有一些标识符,如 {i},表还是字符串的预留位置,然后通过MessageFormat格式化这样的消息,然后将格式化后的字符串插入到模式中的适当位置。 - //得到XML的模板
- String XML_path = ServletActionContext.getServletContext().getRealPath("/mailTemplate")+"/myMailTemplete.xml";
- String str=new ReaderXML().read(XML_path);
- Object[] obj=new Object[]{mailForm.getName(), mailForm.getPhone(), mailForm.getE_mail(), mailForm.getContent(), "e_mail", "left", "right", "tw", "fb"};
- //MessageFormat可以格式化这样的消息,然后将格式化后的字符串插入到模式中的适当位置
- String tcontent = MessageFormat.format(str, obj);
复制代码最终XML模板中的{i}分别被obj替换了。 3.写一个对XML模板的类ReaderXML- public class ReaderXML {
- public String read(String path){
- String str=null;
- str=reader(path);
- return str;
- }
- private String reader(String path){
- SAXReader reader=new SAXReader();
- String str=null;
- try {
- Document d=reader.read(new File(path));
- Element e=d.getRootElement();
- Element htmle=e.element("html");
- str=htmle.asXML();
- } catch (DocumentException e) {
- e.printStackTrace();
- }
- return str;
- }
- }
复制代码 4.最后就是我们的控制器类MailAction 在 HTML 格式的正文中内含图片是使用MimeBodyPart类的setContentID() 方法设置对应的资源文件的唯一标识符,即 MIME 协议对于邮件的结构组织格式中的 Content-ID 头字段,对应着XML模板中的cid:{i}标识, 如 (注: {i}会通过MessageFormat.format替换成对应的字符串 ) - public class MailAction extends ActionSupport{
- private MailForm mailForm;
- public MailForm getMailForm() {
- return mailForm;
- }
- public void setMailForm(MailForm mailForm) {
- this.mailForm = mailForm;
- }
- //添加内嵌图片
- private MimeBodyPart createImageMimeBodyPart(String imageName) throws MessagingException, UnsupportedEncodingException{
- FileDataSource fds=new FileDataSource(ServletActionContext.getServletContext().getRealPath("/image")+"/" + imageName + ".gif");
- MimeBodyPart mbp=new MimeBodyPart();
- DataHandler dh=new DataHandler(fds);
- mbp.setDataHandler(dh);
- //设置对应的资源文件的唯一标识符,即 MIME 协议对于邮件的结构组织格式中的 Content-ID 头字段;
- mbp.setHeader("Content-ID", imageName);
- mbp.setFileName(MimeUtility.encodeText(fds.getName()));
- return mbp;
- }
-
- public String sendMail(){
- try {
- HttpServletRequest request = ServletActionContext.getRequest();
- String pwd = "************";//发件人邮箱密码
- String mailfrom = "***********@163.com"; //网易的邮箱
- String wangyiFrom = mailfrom.substring(0, mailfrom.indexOf('@'));//网易邮箱的用户名
- String tu = "163.com"; //发件人邮箱的后缀域名
- String tto= "**********@qq.com"; //接收邮件的邮箱
- String ttitle= "有人联系你---来自胡峻峥的个人网站";
-
- //根据其物理路径,得到XML的模板
- String XML_path = ServletActionContext.getServletContext().getRealPath("/mailTemplate")+"/myMailTemplete.xml";
- String str=new ReaderXML().read(XML_path);
- Object[] obj=new Object[]{mailForm.getName(), mailForm.getPhone(), mailForm.getE_mail(), mailForm.getContent(), "e_mail", "left", "right", "tw", "fb"};
- //MessageFormat可以格式化这样的消息,然后将格式化后的字符串插入到模式中的适当位置
- String tcontent = MessageFormat.format(str, obj);
-
- Properties props=new Properties();
-
- props.put("mail.smtp.host","smtp."+tu);//邮箱SMTP服务器地址端口
-
- props.put("mail.smtp.auth","true");//这样才能通过验证
-
- Session s=Session.getInstance(props);
-
- s.setDebug(true);
-
- MimeMessage message=new MimeMessage(s);
-
- //给消息对象设置发件人/收件人/主题/发信时间
-
- InternetAddress from;
-
- from = new InternetAddress(mailfrom);//发件人的qq邮箱
- message.setFrom(from);
- InternetAddress to=new InternetAddress(tto);//收件人的邮箱
- message.setRecipient(Message.RecipientType.TO,to);
- message.setSubject(ttitle);
- message.setSentDate(new Date());
- //给消息对象设置内容
- BodyPart mbp=new MimeBodyPart();//新建一个存放信件内容的BodyPart对象
- mbp.setContent(tcontent,"text/html;charset=gb2312");//给BodyPart对象设置内容和格式/编码方式
- // 用于组合文本和图片,"related"型的MimeMultipart对象
- Multipart mm=new MimeMultipart("related");//新建一个MimeMultipart对象用来存放BodyPart对象(事实上可以存放多个)
- mm.addBodyPart(mbp);//将BodyPart加入到MimeMultipart对象中(可以加入多个BodyPart)
-
- //添加图片
- mm.addBodyPart(createImageMimeBodyPart("e_mail"));
- mm.addBodyPart(createImageMimeBodyPart("left"));
- mm.addBodyPart(createImageMimeBodyPart("right"));
- mm.addBodyPart(createImageMimeBodyPart("tw"));
- mm.addBodyPart(createImageMimeBodyPart("fb"));
-
- message.setContent(mm);//把mm作为消息对象的内容
- message.saveChanges();
- Transport transport=s.getTransport("smtp");
- transport.connect("smtp."+tu, wangyiFrom, pwd); //这里的wangyiFrom为发件人网易账号
- transport.sendMessage(message,message.getAllRecipients());
- transport.close();
- ActionContext.getContext().getSession().put("operations", "邮件发送成功, 请耐心等待回复!");
- } catch (Exception e) {
- System.out.println(e.toString());
- ActionContext.getContext().getSession().put("errors", e.toString());
- return "errors";
- }
- return "sendMail";
- }
- }
复制代码 最后附上前端图片: 来自: http://www.cnblogs.com/hujunzheng/p/5093496.html |