Apache Commons Email组件介绍使用

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Apache Commons Email组件介绍使用

介绍

发送邮件功能这几乎是很多应用程序都会使用到的，所以Apache Commons提供了Email组件便捷的发送邮件方式。只需要简单的几个步骤就能够达到发送邮件的功能。

几种常见的发送邮件格式

SimpleEmail(普通文本)

    // 定义发送简单邮件对象    SimpleEmail simpleEmail = new SimpleEmail();    // 设置SMTP服务器,比如:smtp.163.com    // Set the hostname of the outgoing mail server.    simpleEmail.setHostName("smtp.163.com");    // 设置登入认证服务器的用户名和密码    // Sets the userName and password if authentication is needed. If this    // method is not used, no authentication will be performed.    simpleEmail.setAuthentication("username", "password");    // 默认是25端口    simpleEmail.setSmtpPort(25);    // SSL enabled SMTP server,即如果是支持SSL服务器的端口是465    // simpleEmail.setSmtpPort(465);//gmail邮箱服务器就是支持SSL的。    // 设置发送人邮箱和名字    simpleEmail.setFrom("xxx@163.com", "xuyi", "utf-8");    // 设置收件人可以是多个    simpleEmail.addTo("xxx@qq.com", "sky-xuyi");    // simpleEmail.addTo(String ...emails);    // 设置发送主题    simpleEmail.setSubject("use apache email send mial");    // 设置发送主体内容    simpleEmail.setMsg("apache commons emial is a very good commonent for send email");    // 确定发送邮件动作    simpleEmail.send();    System.out.println("send mail success");

MultiPartEmail(携带附件的邮件)

    // Create the attachment    // 创建附件(本地已存在的文件)    EmailAttachment attachment = new EmailAttachment();    attachment.setPath("mypictures/john.jpg");    attachment.setDisposition(EmailAttachment.ATTACHMENT);    attachment.setDescription("Picture of John");    attachment.setName("John");    // Create the attachment    // 创建附件(本地不存在的附件,在网络上下载)    EmailAttachment attachment = new EmailAttachment();    attachment.setURL(new URL("http://www.apache.org/images/asf_logo_wide.gif"));    attachment.setDisposition(EmailAttachment.ATTACHMENT);    attachment.setDescription("Apache logo");    attachment.setName("Apache logo");    // Create the email message    // 设置邮件信息    MultiPartEmail email = new MultiPartEmail();    // 设置邮件服务器    email.setHostName("mail.163.com");    //设置认证用户名和密码    simpleEmail.setAuthentication("xxx@163.com", "xxx");    // 设置收件人邮箱地址    email.addTo("xxx@qq", "xuyi");    // 设置发件人邮箱地址    email.setFrom("me@apache.org", "Me");    email.setSubject("The picture");    email.setMsg("Here is the picture you wanted");    // add the attachment    // 添加附件到邮箱中    email.attach(attachment);    // send the email    // 发送邮件    email.send();

HtmlEmail(内嵌html代码的Email)

  // Create the email message  HtmlEmail email = new HtmlEmail();  email.setHostName("mail.myserver.com");  email.addTo("jdoe@somewhere.org", "John Doe");  email.setFrom("me@apache.org", "Me");  email.setSubject("Test email with inline image");  // embed the image and get the content id  URL url = new URL("http://www.apache.org/images/asf_logo_wide.gif");  String cid = email.embed(url, "Apache logo");  // set the html message  email.setHtmlMsg("<html>The apache logo - <img src=\"cid:"+cid+"\"></html>");  // set the alternative message  email.setTextMsg("Your email client does not support HTML messages");  // send the email  email.send();

ImageHtmlEmail(内嵌图片的html代码Email)

  // load your HTML email template  String htmlEmailTemplate = ".... <img src=\"http://www.apache.org/images/feather.gif\"> ....";  // define you base URL to resolve relative resource locations  URL url = new URL("http://www.apache.org");  // create the email message  ImageHtmlEmail email = new ImageHtmlEmail();  email.setDataSourceResolver(new DataSourceUrlResolver(url));  email.setHostName("mail.myserver.com");  email.addTo("jdoe@somewhere.org", "John Doe");  email.setFrom("me@apache.org", "Me");  email.setSubject("Test email with inline image");  // set the html message  email.setHtmlMsg(htmlEmailTemplate);  // set the alternative message  email.setTextMsg("Your email client does not support HTML messages");  // send the email  email.send();

总结

使用apache commons Email组件来发送邮件非常的简单便捷，并且可以很轻松的实现几种不同类型邮件发送。

参考

1、http://commons.apache.org/proper/commons-email/userguide.html

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