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spring boot 发送邮件

2017-05-17 18:03 741 查看

配置application.properties 文件

spring.mail.host=smtp.qq.com
spring.mail.username=770960436@qq.com
spring.mail.password=xxxxx
spring.mail.properties.mail.smtp.auth=true
spring.mail.properties.mail.smtp.starttls.enable=true
spring.mail.properties.mail.smtp.starttls.required=true

注意密码不是qq密码，也不是邮箱密码是授权码

授权码生成规则：

1.登录qq邮箱
2.设置
3.POP3/IMAP/SMTP/Exchange/CardDAV/CalDAV服务
4.开启服务（POP3、SMTP...服务）
5.点击生成授权码
6.发送短信
7.获取授权码

pom.xml 配置

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion>

<groupId>com.didispace</groupId>
<artifactId>Chapter4-5-1</artifactId>
<version>1.0.0</version>
<packaging>jar</packaging>

<name>Chapter4-5-1</name>
<description>Spring Boot project</description>

<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.3.2.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>

<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<java.version>1.8</java.version>
</properties>

<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter</artifactId>
</dependency>

<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-mail</artifactId>
</dependency>

<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-velocity</artifactId>
</dependency>

<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>

</dependencies>

<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>

</project>

发送邮件测试

package com.didispace;

import org.apache.commons.collections.map.HashedMap;
import org.apache.velocity.app.VelocityEngine;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.SpringApplicationConfiguration;
import org.springframework.core.io.FileSystemResource;
import org.springframework.mail.SimpleMailMessage;
import org.springframework.mail.javamail.JavaMailSender;
import org.springframework.mail.javamail.MimeMessageHelper;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.ui.velocity.VelocityEngineUtils;

import javax.mail.internet.MimeMessage;
import java.io.File;
import java.util.Map;

@RunWith(SpringJUnit4ClassRunner.class)
@SpringApplicationConfiguration(classes = Application.class)
public class ApplicationTests {

public static String from = "770960436@qq.com";
public static String to = "borntofight@sina.com";

@Autowired
private JavaMailSender mailSender;
@Autowired
private VelocityEngine velocityEngine;

@Test
public void sendSimpleMail() throws Exception {

SimpleMailMessage message = new SimpleMailMessage();
message.setFrom(from);
message.setTo(to);
message.setSubject("主题：简单邮件");
message.setText("测试邮件内容");

mailSender.send(message);
}

@Test
public void sendAttachmentsMail() throws Exception {

MimeMessage mimeMessage = mailSender.createMimeMessage();

MimeMessageHelper helper = new MimeMessageHelper(mimeMessage, true);
helper.setFrom(from);
helper.setTo(to);
helper.setSubject("主题：有附件");
helper.setText("有附件的邮件");

FileSystemResource file = new FileSystemResource(new File("weixin.jpg"));
helper.addAttachment("附件-1.jpg", file);
helper.addAttachment("附件-2.jpg", file);

mailSender.send(mimeMessage);
}

@Test
public void sendInlineMail() throws Exception {

MimeMessage mimeMessage = mailSender.createMimeMessage();

MimeMessageHelper helper = new MimeMessageHelper(mimeMessage, true);
helper.setFrom(from);
helper.setTo(to);
helper.setSubject("主题：嵌入静态资源");
helper.setText("<html><body><img src=\"cid:weixin\" ></body></html>", true);

FileSystemResource file = new FileSystemResource(new File("weixin.jpg"));
helper.addInline("weixin", file);

mailSender.send(mimeMessage);
}

@Test
public void sendTemplateMail() throws Exception {

MimeMessage mimeMessage = mailSender.createMimeMessage();

MimeMessageHelper helper = new MimeMessageHelper(mimeMessage, true);
helper.setFrom(from);
helper.setTo(to);
helper.setSubject("主题：模板邮件");

Map<String, Object> model = new HashedMap();
model.put("username", "didi");
String text = VelocityEngineUtils.mergeTemplateIntoString(
velocityEngine, "template.vm", "UTF-8", model);
helper.setText(text, true);

mailSender.send(mimeMessage);
}

}

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