一、引入相关的库
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<!-- spring核心库 -->
<
dependency
>
<
groupId
>org.springframework</
groupId
>
<
artifactId
>spring-core</
artifactId
>
<
version
>4.2.5.RELEASE</
version
>
</
dependency
>
<
dependency
>
<
groupId
>org.springframework</
groupId
>
<
artifactId
>spring-beans</
artifactId
>
<
version
>4.2.5.RELEASE</
version
>
</
dependency
>
<
dependency
>
<
groupId
>org.springframework</
groupId
>
<
artifactId
>spring-context</
artifactId
>
<
version
>4.2.5.RELEASE</
version
>
</
dependency
>
<!--发送Email-->
<
dependency
>
<
groupId
>org.springframework</
groupId
>
<
artifactId
>spring-context-support</
artifactId
>
<
version
>4.2.5.RELEASE</
version
>
</
dependency
>
<
dependency
>
<
groupId
>javax.mail</
groupId
>
<
artifactId
>mail</
artifactId
>
<
version
>1.4.7</
version
>
</
dependency
>
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二、发送邮件代码
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import
org.springframework.core.io.ClassPathResource;
import
org.springframework.mail.SimpleMailMessage;
import
org.springframework.mail.javamail.JavaMailSenderImpl;
import
org.springframework.mail.javamail.MimeMessageHelper;
import
javax.mail.MessagingException;
import
javax.mail.internet.MimeMessage;
public
class
SpringEmail {
private
JavaMailSenderImpl mailSender=
null
;
//邮件用户名
private
String userName=
""
;
//发送邮箱名称
private
String from=
"@163.com"
;
//接收邮箱名称
private
String to=
"@qq.com"
;
public
SpringEmail()
{
this
.mailSender =
new
JavaMailSenderImpl();
//邮箱smtp服务器
mailSender.setHost(
"smtp.163.com"
);
mailSender.setPort(
25
);
mailSender.setUsername(
this
.userName);
//邮箱密码
mailSender.setPassword(
"xxxx"
);
}
//普通文本Email
public
void
sendPureMail() {
SimpleMailMessage message =
new
SimpleMailMessage();
String spitterName =
"这里是标题（纯文本）"
;
message.setFrom(
this
.from);
message.setTo(
this
.to);
message.setSubject(
"这里是标题!"
);
message.setText(
"这里是内容"
);
this
.mailSender.send(message);
}
//带多个附件的Email
public
void
sendMailWithAttachment()
throws
MessagingException {
MimeMessage message = mailSender.createMimeMessage();
MimeMessageHelper helper =
new
MimeMessageHelper(message,
true
);
helper.setFrom(
this
.from);
helper.setTo(
this
.to);
helper.setSubject(
"这里是标题(带多个附件）!"
);
helper.setText(
"这里是内容(带附件）"
);
//添加两个附件（附件位置位于java-->resources目录)，可根据需要添加或修改
ClassPathResource image =
new
ClassPathResource(
"/coupon.jpg"
);
ClassPathResource PDF =
new
ClassPathResource(
"/Rop Reference.pdf"
);
helper.addAttachment(
"Coupon.png"
, image);
helper.addAttachment(
"Rop Reference.pdf"
, PDF);
this
.mailSender.send(message);
}
//带附件的HTML格式的Email
public
void
sendMailHtmlWithAttachment()
throws
MessagingException {
MimeMessage message = mailSender.createMimeMessage();
MimeMessageHelper helper =
new
MimeMessageHelper(message,
true
,
"GBK"
);
//解决乱码问题
helper.setFrom(
this
.from);
helper.setTo(
this
.to);
helper.setSubject(
"这里是标题(Html带附件）!"
);
//设置META解决乱码问题
helper.setText(
"<html><META http-equiv=Content-Type content='text/html; charset=GBK'><body><img src='cid:Coupon'>"
+
"<h4>"
+
"测试乱码"
+
" says...</h4>"
+
"<i>"
+
"测试乱码2"
+
"</i>"
+
"</body></html>"
,
true
);
//图片嵌入到html文件中
ClassPathResource couponImage =
new
ClassPathResource(
"/coupon.jpg"
);
helper.addInline(
"Coupon"
, couponImage);
//图片作为附件发送
ClassPathResource couponImage2 =
new
ClassPathResource(
"/coupon.jpg"
);
helper.addAttachment(
"Coupon.png"
, couponImage2);
this
.mailSender.send(message);
}
public
static
void
main(String[] args)
throws
MessagingException{
System.out.println(
"开始发送邮件"
);
SpringEmail email=
new
SpringEmail();
//email.sendPureMail();
//email.sendMailWithAttachment();
email.sendMailHtmlWithAttachment();
System.out.println(
"邮件发送成功"
);
}
}
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