//发邮件用到的两个包
"org.springframework:spring-context-support:$springVersion",
"javax.mail:mail:1.4.7"
web.xml
<?xml version="1.0" encoding="UTF-8"?> <web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd" version="3.1"> <servlet> <servlet-name>mvc</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:Spring_mvc.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>mvc</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> </web-app>
Spring_mvc.xml
<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd"> <!-- 开启mvc--> <mvc:annotation-driven/> <!-- 配置扫描发现所有具有 @Controller 注解的类，加载到容器 --> <context:component-scan base-package="text"/> <bean id="mailSender" class="org.springframework.mail.javamail.JavaMailSenderImpl"> <property name="host" value="smtp.qq.com" /><!--设置邮件服务主机--> <property name="username" value="8962xxx@qq.com" /><!--/发送者邮箱的用户名 --> <property name="password" value="密码" /><!--//发送者邮箱的密码--> <property name="port" value="25" /> <property name="javaMailProperties"> <props> <prop key="mail.transport.protocol">smtp</prop> <prop key="mail.smtp.auth">true</prop> <prop key="mail.smtp.starttls.enable">true</prop> <prop key="mail.debug">true</prop> </props> </property> </bean> </beans>
UserService.java
package text; import org.junit.Test; import org.springframework.context.support.ClassPathXmlApplicationContext; import org.springframework.mail.javamail.JavaMailSender; import org.springframework.mail.javamail.MimeMessageHelper; import org.springframework.stereotype.Service; import javax.annotation.Resource; import javax.mail.MessagingException; import javax.mail.internet.MimeMessage; @Service public class UserService { @Resource private JavaMailSender mailSender;//,mailSender找Spring_mvc.xml的id的 public void sendMailDemo() throws MessagingException { String html="<html>" + "<p>我HTML哦</p>" + "</html>"; MimeMessage msg = mailSender.createMimeMessage(); MimeMessageHelper helper = new MimeMessageHelper(msg,true,"utf-8"); //SimpleMailMessage mailMsg = new SimpleMailMessage();//只支持文字 helper.setFrom("89@qq.com");//发件人 helper.setTo("110@qq.com");//收件人 helper.setSubject("很棒哦，今晚你回去扫地了");//邮件标题 helper.setText(html,true); //测试内容（html）
如果想添加附件的话，只需添加以下代码即可
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//加载文件资源，作为附件]
FileSystemResource file = new FileSystemResource(new File("E:\dd/2.png"));
//加入附件
helper.addAttachment(file.getFilename(), file);
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mailSender.send(msg);//发送*
} @Test public void test() throws MessagingException { ClassPathXmlApplicationContext ctx = new ClassPathXmlApplicationContext("Spring_mvc.xml"); mailSender = (JavaMailSender) ctx.getBean("mailSender"); sendMailDemo(); }; }
