package com.email;
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import com.sun.mail.util.MailSSLSocketFactory;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.core.env.Environment;
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import org.springframework.core.io.FileSystemResource;
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import org.springframework.mail.SimpleMailMessage;
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import org.springframework.mail.javamail.JavaMailSender;
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import org.springframework.mail.javamail.JavaMailSenderImpl;
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import org.springframework.mail.javamail.MimeMessageHelper;
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import org.springframework.stereotype.Component;
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import javax.annotation.PostConstruct;
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import javax.mail.internet.InternetAddress;
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import javax.mail.internet.MimeMessage;
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import java.io.File;
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import java.security.GeneralSecurityException;
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import java.util.List;
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import java.util.Map;
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import java.util.Properties;
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/**
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* 邮件发送工具类
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* 说明：1.这里的邮件服务的接口JavaMailSender采取的是普通新建对象的方式实体化，即new一个JavaMailSenderImpl对象；
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* 2.需要在JavaMailSender中设置好所有相关的邮箱参数，否则无法发送。
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*
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* @author sxw
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* @ClassName com.email.EmailUtils
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* @Description
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*/
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@Component
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public class EmailUtils {
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private static final Logger logger = LoggerFactory.getLogger(EmailUtils.class);
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@Autowired
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private Environment env;
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private static String auth;
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private static String host;
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private static String protocol;
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private static int port;
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private static String authName;
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private static String password;
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private static boolean isSSL;
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private static String charset;
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private static String timeout;
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// 初始化配置
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@PostConstruct
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public void initParam() {
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auth = env.getProperty("mail.smtp.auth") != null ? env.getProperty("mail.smtp.auth") : "false";
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host = env.getProperty("mail.host");
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protocol = env.getProperty("mail.transport.protocol");
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port = env.getProperty("mail.smtp.port", Integer.class) != null
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? env.getProperty("mail.smtp.port", Integer.class) : 25;
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authName = env.getProperty("mail.auth.name");
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password = env.getProperty("mail.auth.password");
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charset = env.getProperty("mail.send.charset");
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isSSL = env.getProperty("mail.is.ssl", Boolean.class) != null ? env.getProperty("mail.is.ssl", Boolean.class)
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: false;
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timeout = env.getProperty("mail.smtp.timeout") != null ? env.getProperty("mail.smtp.timeout") : "50000";
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}
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/**
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* 发送邮件
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*
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* @param subject
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* 主题
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* @param toUsers
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* 收件人
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* @param ccUsers
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* 抄送人
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* @param content
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* 邮件内容
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* @param attachfiles
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* 附件列表 List<Map<String, String>> key: name && file
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*/
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public static boolean sendEmail(String subject, String[] toUsers, String[] ccUsers, String content,
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List<Map<String, String>> attachfiles) {
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boolean flag = true;
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try {
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JavaMailSenderImpl javaMailSender = new JavaMailSenderImpl();
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javaMailSender.setHost(host);
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javaMailSender.setUsername(authName);
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javaMailSender.setPassword(password);
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javaMailSender.setDefaultEncoding(charset);
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javaMailSender.setProtocol(protocol);
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javaMailSender.setPort(port);
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Properties properties = new Properties();
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properties.setProperty("mail.smtp.auth", auth);
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properties.setProperty("mail.smtp.timeout", timeout);
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if (isSSL) {
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MailSSLSocketFactory sf = null;
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try {
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sf = new MailSSLSocketFactory();
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sf.setTrustAllHosts(true);
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properties.put("mail.smtp.ssl.enable", "true");
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properties.put("mail.smtp.ssl.socketFactory", sf);
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} catch (GeneralSecurityException e) {
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e.printStackTrace();
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}
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}
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javaMailSender.setJavaMailProperties(properties);
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MimeMessage mailMessage = javaMailSender.createMimeMessage();
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MimeMessageHelper messageHelper = new MimeMessageHelper(mailMessage, true);
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messageHelper.setTo(toUsers);
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if (ccUsers != null && ccUsers.length > 0) {
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messageHelper.setCc(ccUsers);
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}
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messageHelper.setFrom(authName);
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messageHelper.setSubject(subject);
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messageHelper.setText(content, true);
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if (attachfiles != null && attachfiles.size() > 0) {
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for (Map<String, String> attachfile : attachfiles) {
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String attachfileName = attachfile.get("name");
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File file = new File(attachfile.get("file"));
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messageHelper.addAttachment(attachfileName, file);
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}
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}
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javaMailSender.send(mailMessage);
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} catch (Exception e) {
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logger.error("发送邮件失败!", e);
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flag = false;
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}
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return flag;
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}
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@Autowired
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static JavaMailSender jms;
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public static String send() {
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// 建立邮件消息
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SimpleMailMessage mainMessage = new SimpleMailMessage();
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// 发送者
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mainMessage.setFrom("fuyuanxiu@126.com");
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// 接收者
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mainMessage.setTo("yuanxiu.f@plee.com.cn");
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// 发送的标题
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mainMessage.setSubject("嗨喽");
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// 发送的内容
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mainMessage.setText("hello world");
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jms.send(mainMessage);
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return "1";
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}
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/**
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* 发送邮件
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*
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* @param subject
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* 邮件主题
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* @param sendHtml
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* 邮件内容
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* @param toUser
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* 收件人 多个时参数形式 ： "xxx@xxx.com,xxx@xxx.com,xxx@xxx.com"
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* @param ccUser
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* 抄送人 同上
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* @param bccUser
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* 密送人 同上
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* @param attachment
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* 附件
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*/
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public void doSendHtmlEmail(String subject, String sendHtml, String toUser, String ccUser, String bccUser,
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File[] attachment) {
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try {
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MimeMessage mimeMessage = jms.createMimeMessage();
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MimeMessageHelper helper = new MimeMessageHelper(mimeMessage, true);
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System.out.println("发送成功！");
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} catch (Exception e) {
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e.printStackTrace();
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} finally {
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}
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}
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/**
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* 发送带附件的邮件
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*
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* @param to
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* 接受者
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* @param subject
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* 主题
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* @param content
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* 内容
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* @param filePath
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* 文件路径
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*/
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public void sendAttachmentsMail(String to, String subject, String content, String filePath) {
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MimeMessage message = jms.createMimeMessage();
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try {
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MimeMessageHelper helper = new MimeMessageHelper(message, true);
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helper.setFrom(env.getProperty("spring.mail.username"));
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helper.setTo(to);
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helper.setSubject(subject);
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helper.setText(content);
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FileSystemResource file = new FileSystemResource(new File(filePath));
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String fileName = filePath.substring(filePath.lastIndexOf(File.separator));
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helper.addAttachment(fileName, file);
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jms.send(message);
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System.out.println("带附件的邮件发送成功");
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} catch (Exception e) {
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e.printStackTrace();
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System.out.println("发送带附件的邮件失败");
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}
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}
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}
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