SpringBoot发送邮件
一、依赖
<!-- javax.mail -->
<dependency>
<groupId>com.sun.mail</groupId>
<artifactId>javax.mail</artifactId>
<version>1.6.0</version>
</dependency>
二、邮箱配置
mail.smtp.auth=true
mail.transport.protocol=smtp
mail.send.charset=UTF-8
mail.smtp.port=465
mail.is.ssl=true
mail.host=smtp.163.com
mail.auth.name=xx@163.com
mail.auth.password=
mail.smtp.timeout=5000
三、代码(工具类 EmailUtils)
import com.sun.mail.util.MailSSLSocketFactory;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.core.env.Environment;
import org.springframework.mail.javamail.JavaMailSenderImpl;
import org.springframework.mail.javamail.MimeMessageHelper;
import org.springframework.stereotype.Component;
import javax.annotation.PostConstruct;
import javax.mail.internet.MimeMessage;
import java.io.File;
import java.security.GeneralSecurityException;
import java.util.List;
import java.util.Map;
import java.util.Properties;
@Component
public class EmailUtils {
private static final Logger logger = LoggerFactory.getLogger(EmailUtils.class);
@Autowired
private Environment env;
private static String auth;
private static String host;
private static String protocol;
private static int port;
private static String authName;
private static String password;
private static boolean isSSL;
private static String charset ;
private static String timeout;
@PostConstruct
public void initParam () {
auth = env.getProperty("mail.smtp.auth");
host = env.getProperty("mail.host");
protocol = env.getProperty("mail.transport.protocol");
port = env.getProperty("mail.smtp.port", Integer.class);
authName = env.getProperty("mail.auth.name");
password = env.getProperty("mail.auth.password");
charset = env.getProperty("mail.send.charset");
isSSL = env.getProperty("mail.is.ssl", Boolean.class);
timeout = env.getProperty("mail.smtp.timeout");
}
/**
* 发送邮件
* @param subject 主题
* @param toUsers 收件人
* @param ccUsers 抄送
* @param content 邮件内容
* @param attachfiles 附件列表 List<Map<String, String>> key: name && file
*/
public static boolean sendEmail(String subject, String[] toUsers, String[] ccUsers, String content, List<Map<String, String>> attachfiles) {
boolean flag = true;
try {
JavaMailSenderImpl javaMailSender = new JavaMailSenderImpl();
javaMailSender.setHost(host);
javaMailSender.setUsername(authName);
javaMailSender.setPassword(password);
javaMailSender.setDefaultEncoding(charset);
javaMailSender.setProtocol(protocol);
javaMailSender.setPort(port);
Properties properties = new Properties();
properties.setProperty("mail.smtp.auth", auth);
properties.setProperty("mail.smtp.timeout", timeout);
if(isSSL){
MailSSLSocketFactory sf = null;
try {
sf = new MailSSLSocketFactory();
sf.setTrustAllHosts(true);
properties.put("mail.smtp.ssl.enable", "true");
properties.put("mail.smtp.ssl.socketFactory", sf);
} catch (GeneralSecurityException e) {
e.printStackTrace();
}
}
javaMailSender.setJavaMailProperties(properties);
MimeMessage mailMessage = javaMailSender.createMimeMessage();
MimeMessageHelper messageHelper = new MimeMessageHelper(mailMessage, true);
messageHelper.setTo(toUsers);
if (ccUsers != null && ccUsers.length > 0) {
messageHelper.setCc(ccUsers);
}
messageHelper.setFrom(authName);
messageHelper.setSubject(subject);
messageHelper.setText(content, true);
if (attachfiles != null && attachfiles.size() > 0) {
for (Map<String, String> attachfile : attachfiles) {
String attachfileName = attachfile.get("name");
File file = new File(attachfile.get("file"));
messageHelper.addAttachment(attachfileName, file);
}
}
javaMailSender.send(mailMessage);
} catch (Exception e) {
logger.error("发送邮件失败!", e);
flag = false;
}
四、测试
boolean isSend = EmailUtils.sendEmail("测试邮件", new String[]{"****@qq.com"}, null, "<h3><a href='http://www.baidu.com'>百度一下，你就知道</a></h3>", null);
注：发送邮箱的时候有可能报错(pc端登录你的163邮箱，点击设置---客户端授权密码---选择为开启状态)
boolean isSend = EmailUtils.sendEmail("这是一封测试邮件", new String[]{"3379218@qq.com"}, null, "<h3><a href='http://www.baidu.com'>百度一下，你就知道</a></h3>", null);public class EmailController {
private static final Logger logger = LoggerFactory.getLogger(EmailController.class);
@RequestMapping("sendEmail")
public String sendEmail() throws JsonProcessingException {
boolean isSend = EmailUtils.sendEmail("这是一封测试邮件", new String[]{"3379218@qq.com"}, null, "<h3><a href='http://www.baidu.com'>百度一下，你就知道</a></h3>", null);
return "发送邮件:" + isSend;
}
@RestController
public class EmailController {
private static final Logger logger = LoggerFactory.getLogger(EmailController.class);
@RequestMapping("sendEmail")
public String sendEmail() throws JsonProcessingException {
boolean isSend = EmailUtils.sendEmail("这是一封测试邮件", new String[]{"3379218@qq.com"}, null, "<h3><a href='http://www.baidu.com'>百度一下，你就知道</a></h3>", null);
return "发送邮件:" + isSend;
}
}@RestController
public class EmailController {
private static final Logger logger = LoggerFactory.getLogger(EmailController.class);
@RequestMapping("sendEmail")
public String sendEmail() throws JsonProcessingException {
boolean isSend = EmailUtils.sendEmail("这是一封测试邮件", new String[]{"3379218@qq.com"}, null, "<h3><a href='http://www.baidu.com'>百度一下，你就知道</a></h3>", null);
return "发送邮件:" + isSend;
}
}@RestController
public class EmailController {
private static final Logger logger = LoggerFactory.getLogger(EmailController.class);
@RequestMapping("sendEmail")
public String sendEmail() throws JsonProcessingException {
boolean isSend = EmailUtils.sendEmail("这是一封测试邮件", new String[]{"3379218@qq.com"}, null, "<h3><a href='http://www.baidu.com'>百度一下，你就知道</a></h3>", null);
return "发送邮件:" + isSend;
}
}@RestController
public class EmailController {
private static final Logger logger = LoggerFactory.getLogger(EmailController.class);
@RequestMapping("sendEmail")
public String sendEmail() throws JsonProcessingException {
boolean isSend = EmailUtils.sendEmail("这是一封测试邮件", new String[]{"3379218@qq.com"}, null, "<h3><a href='http://www.baidu.com'>百度一下，你就知道</a></h3>", null);
return "发送邮件:" + isSend;
}
}@RestController
public class EmailController {
private static final Logger logger = LoggerFactory.getLogger(EmailController.class);
@RequestMapping("sendEmail")
public String sendEmail() throws JsonProcessingException {
boolean isSend = EmailUtils.sendEmail("这是一封测试邮件", new String[]{"3379218@qq.com"}, null, "<h3><a href='http://www.baidu.com'>百度一下，你就知道</a></h3>", null);
return "发送邮件:" + isSend;
}
}@RestController
public class EmailController {
private static final Logger logger = LoggerFactory.getLogger(EmailController.class);
@RequestMapping("sendEmail")
public String sendEmail() throws JsonProcessingException {
boolean isSend = EmailUtils.sendEmail("这是一封测试邮件", new String[]{"3379218@qq.com"}, null, "<h3><a href='http://www.baidu.com'>百度一下，你就知道</a></h3>", null);
return "发送邮件:" + isSend;
}
}import cn.aduu.utils.EmailUtils;
import com.fasterxml.jackson.core.JsonProcessingException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
/**
* @author zh
* @ClassName cn.aduu.web.EmailController
* @Description
*/
@RestController
public class EmailController {
private static final Logger logger = LoggerFactory.getLogger(EmailController.class);
@RequestMapping("sendEmail")
public String sendEmail() throws