使用Apache Commons Email 发生邮件
package app.hihn.me.mail.demo;import java.net.MalformedURLException;
import java.net.URL;
import org.apache.commons.mail.DefaultAuthenticator;
import org.apache.commons.mail.Email;
import org.apache.commons.mail.EmailAttachment;
import org.apache.commons.mail.EmailException;
import org.apache.commons.mail.HtmlEmail;
import org.apache.commons.mail.ImageHtmlEmail;
import org.apache.commons.mail.MultiPartEmail;
import org.apache.commons.mail.SimpleEmail;
import org.apache.commons.mail.resolver.DataSourceUrlResolver;
/**
*
* <pre>
* <h1>Debugging</h1>
* The JavaMail API supports a debugging option that will can be very
* useful if you run into problems. You can activate debugging on any of the
* mail>
* to System.out.
*
* Sometimes you want to experiment with various security setting or features of
* commons-email. A good starting point is the test>
* EmailConfiguration which are used for testing commons-email with real SMTP
* servers.
*
* </pre>
*
* @describe Apache Commons Email 使用示例
* @author liwen
*
*/
public>
/**
* <pre>
*
* Our first example will create a basic email message to "John Doe" and
* send it through your Google Mail (GMail) account.
*
* The call to setHostName("mail.myserver.com") sets the address of the outgoing SMTP
* server that will be used to send the message. If this is not set, the
* system property "mail.host" will be used.
*
* </pre>
*
* @describe 发送内容为简单文本的邮件
* @throws EmailException
*/
public static void sendSimpleTextEmail() throws EmailException {
Email email = new SimpleEmail();
email.setHostName("smtp.googlemail.com");
email.setSmtpPort(465);
// 用户名和密码为邮箱的账号和密码（不需要进行base64编码）
email.setAuthenticator(new DefaultAuthenticator("username", "password"));
email.setSSLOnConnect(true);
email.setFrom("user@gmail.com");
email.setSubject("TestMail");
email.setMsg("This is a test mail ... :-)");
email.addTo("foo@bar.com");
email.send();
}
/**
* <pre>
*
* To add attachments to an email, you will need to use the MultiPartEmail
*>
* overloaded attach() methods to add attachments to the email. You can add
* an unlimited number of attachments either inline or attached. The
* attachments will be MIME encoded.
*
* The simplest way to add the attachments is by using the EmailAttachment
*>
*
* In the following example, we will create an attachment for a picture. We
* will then attach the picture to the email and send it.
*
* </pre>
*
* @describe 发送包含附件的邮件（附件为本地资源）
* @throws EmailException
*/
public static void sendEmailsWithAttachments() throws EmailException {
// Create the attachment
EmailAttachment attachment = new EmailAttachment();
attachment.setPath("mypictures/john.jpg");
attachment.setDisposition(EmailAttachment.ATTACHMENT);
attachment.setDescription("Picture of John");
attachment.setName("John");
// Create the email message
MultiPartEmail email = new MultiPartEmail();
email.setHostName("mail.myserver.com");
email.addTo("jdoe@somewhere.org", "John Doe");
email.setFrom("me@apache.org", "Me");
email.setSubject("The picture");
email.setMsg("Here is the picture you wanted");
// add the attachment
email.attach(attachment);
// send the email
email.send();
}
/**
* <pre>
*
* You can also use EmailAttachment to reference any valid URL for files
* that you do not have locally. When the message is sent, the file will be
* downloaded and attached to the message automatically.
*
* The next example shows how we could have sent the apache logo to John
* instead.
*
* </pre>
*
* @describe 发送包含附件的邮件（附件为在线资源）
* @throws EmailException
* @throws MalformedURLException
*/
public static void sendEmailsWithOnlineAttachments() throws EmailException, MalformedURLException {
// Create the attachment
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
MultiPartEmail email = new MultiPartEmail();
email.setHostName("mail.myserver.com");
email.addTo("jdoe@somewhere.org", "John Doe");
email.setFrom("me@apache.org", "Me");
email.setSubject("The logo");
email.setMsg("Here is Apache's logo");
// add the attachment
email.attach(attachment);
// send the email
email.send();
}
/**
* <pre>
*
* Sending HTML formatted email is accomplished by using the HtmlEmail
*>
* additional methods to set the html content,>
* the recipient does not support HTML email, and add inline images.
*
* In this example, we will send an email message with formatted HTML
* content with an inline image.
*
* First, notice that the call to embed() returns a String. This String is a
* randomly generated>
* the image tag.
*
* Next, there was no call to setMsg() in this example. The method is still
* available in HtmlEmail but it should not be used if you will be using
* inline images. Instead, the setHtmlMsg() and setTextMsg() methods were
* used.
*
* <pre>
*
* @describe 发送内容为HTML格式的邮件
* @throws EmailException
* @throws MalformedURLException
*/
public static void sendHTMLFormattedEmail() throws EmailException, MalformedURLException {
// 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>
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>
email.setTextMsg("Your email client does not support HTML messages");
// send the email
email.send();
}
/**
* <pre>
*
* The previous example showed how to create a HTML email with embedded
* images but you need to know all images upfront which is inconvenient when
* using a HTML email template. The ImageHtmlEmail helps you solving this
* problem by converting all external images to inline images.
*
* First we create a HTML email template referencing some images. All
* referenced images are automatically transformed to inline images by the
* specified DataSourceResolver.
*
* </pre>
*
* @describe 发送内容为HTML格式的邮件（嵌入图片更方便）
* @throws MalformedURLException
* @throws EmailException
*/
public static void sendHTMLFormattedEmailWithEmbeddedImages() throws MalformedURLException, EmailException {
// load your HTML email template
String htmlEmailTemplate = ".... <img src=\"http://www.apache.org/images/feather.gif\"> ....";
// define you base URL to resolve>
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>
email.setTextMsg("Your email client does not support HTML messages");
// send the email
email.send();
}
public static void main(String[] args) throws EmailException {
Email email = new SimpleEmail();
email.setHostName("smtp.163.com");
email.setSmtpPort(465);
email.setAuthenticator(new DefaultAuthenticator("liwenzlw@163.com", "xxxxxxxxxxxxx"));
email.setSSLOnConnect(true);
email.setFrom("liwenzlw@163.com", "利文");
email.setSubject("异常信息");
email.setMsg("This is a test mail ... :-)");
email.addTo("1309928657@qq.com");
email.send();
}
}
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