使用Spring Boot发送邮件

22.Spring-Boot-Email/pom.xml

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+<?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.springboot</groupId>
+	<artifactId>Spring-Boot-Email</artifactId>
+	<version>0.0.1-SNAPSHOT</version>
+	<packaging>jar</packaging>
+
+	<name>Spring-Boot-Email</name>
+	<description>Demo project for Spring Boot</description>
+
+	<parent>
+		<groupId>org.springframework.boot</groupId>
+		<artifactId>spring-boot-starter-parent</artifactId>
+		<version>1.5.9.RELEASE</version>
+		<relativePath/> <!-- lookup parent from repository -->
+	</parent>
+
+	<properties>
+		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+		<java.version>1.7</java.version>
+		<thymeleaf.version>3.0.2.RELEASE</thymeleaf.version>
+    	<thymeleaf-layout-dialect.version>2.0.1</thymeleaf-layout-dialect.version>
+	</properties>
+
+	<dependencies>
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-web</artifactId>
+		</dependency>
+
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
+			<scope>test</scope>
+		</dependency>
+		
+		<dependency>
+		    <groupId>org.springframework.boot</groupId>
+		    <artifactId>spring-boot-starter-mail</artifactId>
+		</dependency>
+		
+		<dependency>
+		    <groupId>org.springframework.boot</groupId>
+		    <artifactId>spring-boot-starter-thymeleaf</artifactId>
+		</dependency>
+	</dependencies>
+
+	<repositories>
+		<repository>
+			<id>nexus-aliyun</id>
+			<name>Nexus aliyun</name>
+			<url>http://maven.aliyun.com/nexus/content/groups/public</url>
+		</repository>
+	</repositories>
+
+	<build>
+		<plugins>
+			<plugin>
+				<groupId>org.springframework.boot</groupId>
+				<artifactId>spring-boot-maven-plugin</artifactId>
+			</plugin>
+		</plugins>
+	</build>
+
+
+</project>

22.Spring-Boot-Email/src/main/java/com/springboot/demo/DemoApplication.java

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+package com.springboot.demo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class DemoApplication {
+	public static void main(String[] args) {
+		SpringApplication.run(DemoApplication.class, args);
+	}
+}

22.Spring-Boot-Email/src/main/java/com/springboot/demo/controller/EmailController.java

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+package com.springboot.demo.controller;
+
+import java.io.File;
+
+import javax.mail.internet.MimeMessage;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Value;
+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.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+import org.thymeleaf.TemplateEngine;
+import org.thymeleaf.context.Context;
+
+@RestController
+@RequestMapping("/email")
+public class EmailController {
+
+	@Autowired
+	private JavaMailSender jms;
+
+	@Value("${spring.mail.username}")
+	private String from;
+	
+    @Autowired
+    private TemplateEngine templateEngine;
+
+	@RequestMapping("sendSimpleEmail")
+	public String sendSimpleEmail() {
+		try {
+			SimpleMailMessage message = new SimpleMailMessage();
+			message.setFrom(from);
+			message.setTo("888888@qq.com"); // 接收地址
+			message.setSubject("一封简单的邮件"); // 标题
+			message.setText("使用Spring Boot发送简单邮件。"); // 内容
+			jms.send(message);
+			return "发送成功";
+		} catch (Exception e) {
+			e.printStackTrace();
+			return e.getMessage();
+		}
+	}
+
+	@RequestMapping("sendHtmlEmail")
+	public String sendHtmlEmail() {
+		MimeMessage message = null;
+		try {
+			message = jms.createMimeMessage();
+			MimeMessageHelper helper = new MimeMessageHelper(message, true);
+			helper.setFrom(from); 
+			helper.setTo("888888@qq.com"); // 接收地址
+			helper.setSubject("一封HTML格式的邮件"); // 标题
+			// 带HTML格式的内容
+			StringBuffer sb = new StringBuffer("<p style='color:#42b983'>使用Spring Boot发送HTML格式邮件。</p>");
+			helper.setText(sb.toString(), true);
+			jms.send(message);
+			return "发送成功";
+		} catch (Exception e) {
+			e.printStackTrace();
+			return e.getMessage();
+		}
+	}
+	
+	@RequestMapping("sendAttachmentsMail")
+	public String sendAttachmentsMail() {
+		MimeMessage message = null;
+		try {
+			message = jms.createMimeMessage();
+			MimeMessageHelper helper = new MimeMessageHelper(message, true);
+			helper.setFrom(from); 
+			helper.setTo("888888@qq.com"); // 接收地址
+			helper.setSubject("一封带附件的邮件"); // 标题
+			helper.setText("详情参见附件内容！"); // 内容
+			// 传入附件
+			FileSystemResource file = new FileSystemResource(new File("src/main/resources/static/file/项目文档.docx"));
+            helper.addAttachment("项目文档.docx", file);
+            jms.send(message);
+			return "发送成功";
+		} catch (Exception e) {
+			e.printStackTrace();
+			return e.getMessage();
+		}
+	}
+	
+	@RequestMapping("sendInlineMail")
+	public String sendInlineMail() {
+		MimeMessage message = null;
+		try {
+			message = jms.createMimeMessage();
+			MimeMessageHelper helper = new MimeMessageHelper(message, true);
+			helper.setFrom(from); 
+			helper.setTo("888888@qq.com"); // 接收地址
+			helper.setSubject("一封带静态资源的邮件"); // 标题
+			helper.setText("<html><body>博客图：<img src='cid:img'/></body></html>", true); // 内容
+			// 传入附件
+			FileSystemResource file = new FileSystemResource(new File("src/main/resources/static/img/sunshine.png"));
+            helper.addInline("img", file); 
+            jms.send(message);
+			return "发送成功";
+		} catch (Exception e) {
+			e.printStackTrace();
+			return e.getMessage();
+		}
+	}
+	
+	@RequestMapping("sendTemplateEmail")
+	public String sendTemplateEmail(String code) {
+		MimeMessage message = null;
+		try {
+			message = jms.createMimeMessage();
+			MimeMessageHelper helper = new MimeMessageHelper(message, true);
+			helper.setFrom(from); 
+			helper.setTo("888888@qq.com"); // 接收地址
+			helper.setSubject("邮件摸板测试"); // 标题
+			// 处理邮件模板
+		    Context context = new Context();
+		    context.setVariable("code", code);
+		    String template = templateEngine.process("emailTemplate", context);
+			helper.setText(template, true);
+			jms.send(message);
+			return "发送成功";
+		} catch (Exception e) {
+			e.printStackTrace();
+			return e.getMessage();
+		}
+	}
+}

22.Spring-Boot-Email/src/main/resources/application.yml

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+server:
+  port: 80
+
+spring:
+  mail:
+    host: smtp.163.com
+    username: xxxx@163.com
+    password: xxxx
+    properties:
+      mail:
+        smtp:
+          auth: true
+          starttls:
+            enable: true
+            required: true

22.Spring-Boot-Email/src/main/resources/templates/emailTemplate.html

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+<!DOCTYPE html>
+<html lang="zh" xmlns:th="http://www.thymeleaf.org">
+<head>
+    <meta charset="UTF-8" />
+    <title>模板</title>
+</head>
+<body>
+    您好，您的验证码为<span th:text="${code}"></span>，请在两分钟内使用完成操作。
+</body>
+</html>

22.Spring-Boot-Email/src/test/java/com/springboot/demo/DemoApplicationTests.java

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+package com.springboot.demo;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest
+public class DemoApplicationTests {
+
+	@Test
+	public void contextLoads() {
+	}
+
+}