Spring JavaMailSender发送邮件

需要要spring包和javax.maill包

配置文件:applicationContext.properties

#mail config

mail.protocol=smtp
mail.host=smtp.qq.com
mail.port=465
mail.username=[e-mail]
mail.name=XXXXX系统
mail.password=********
mail.smtp.auth=true
mail.smtp.starttls.enable=true
mail.smtp.timeout=25000

#mail.smtp.socketFactory.class=javax.Net.ssl.SSLSocketFactory

spring xml文件：

               <!-- 读取属性文件 -->    <bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">        <property name="location" value="classpath:application.properties" />    </bean>        <!--邮件服务器 --><bean id="mailSender" class="org.springframework.mail.javamail.JavaMailSenderImpl"><property name="protocol" value="${mail.protocol}" /><property name="host" value="${mail.host}" /><property name="port" value="${mail.port}" /><property name="username" value="${mail.username}" /><property name="password" value="${mail.password}" /><property name="javaMailProperties"><props><prop key="mail.smtp.auth">${mail.smtp.auth}</prop><prop key="mail.smtp.starttls.enable">${mail.smtp.starttls.enable}</prop><prop key="mail.smtp.timeout">${mail.smtp.timeout}</prop><prop key="#mail.smtp.socketFactory.class">${#mail.smtp.socketFactory.class}</prop></props></property></bean><!-- 异步线程执行器 --><bean id="taskExecutor"class="org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor"><property name="corePoolSize" value="10" /><property name="maxPoolSize" value="30" /></bean>

mail服务接口：

import java.io.IOException;import java.util.List;import javax.mail.MessagingException;import javax.mail.internet.InternetAddress;/** * 邮件 *  * @author Shi Zezhu * @date 2017年7月14日 上午11:22:52 */public interface MailService {/** * 发送邮件 *  * @param to 收件 * @param cc 抄送 * @param subject 主题 * @param htmlflag 是否HTLM内容 * @param content 内容 * @author Shi Zezhu * @date 2017年7月14日 下午4:35:50 */void sendMail(InternetAddress[] to, InternetAddress[] cc, String subject, boolean htmlflag,String content) MessagingException, IOException;/** * 发送邮件 *  * @param to 收件 * @param cc 抄送 * @param subject 主题 * @param content 内容 * @param htmlflag 是否HTLM内容 * @author Shi Zezhu * @date 2017年7月14日 下午4:35:50 */void sendMail(String[] to, String[] cc, String subject, String content, boolean htmlflag)throws MessagingException, IOException;/** * 发送邮件 *  * @param to 收件 * @param subject 主题 * @param htmlflag 是否HTLM内容 * @param content 内容 * @throws MessagingException * @throws IOException * @author Shi Zezhu * @date 2017年7月15日 上午11:31:35 */void sendMail(List<InternetAddress> to, String subject, boolean htmlflag, String content)throws MessagingException, IOException;        /**     * 发送邮件     *      * @param to 收件     * @param subject 主题     * @param htmlflag 是否HTLM内容     * @param content 内容     * @throws MessagingException     * @throws IOException     * @author Shi Zezhu     * @date 2017年7月15日 上午11:31:35     */    void sendMail(InternetAddress to, String subject, boolean htmlflag, String content)            throws AjaxResultException, MessagingException, IOException;/** * 发送邮件 *  * @param to 收件 * @param cc 抄送 * @param subject 主题 * @param htmlflag 是否HTLM内容 * @param content 内容 * @author Shi Zezhu * @date 2017年7月14日 下午4:35:50 */void sendMail(List<InternetAddress> to, List<InternetAddress> cc, String subject, boolean htmlflag,String content) throws MessagingException, IOException;/** * 发送邮件 *  * @param to 收件 * @param subject 主题 * @param content 内容 * @param htmlflag 是否HTLM内容 * @throws MessagingException * @throws IOException * @author Shi Zezhu * @date 2017年7月15日 上午11:32:02 */void sendMail(List<String> to, String subject, String content, boolean htmlflag)throws MessagingException, IOException;      /**     * 发送邮件     *      * @param to 收件     * @param subject 主题     * @param content 内容     * @param htmlflag 是否HTLM内容     * @throws MessagingException     * @throws IOException     * @author Shi Zezhu     * @date 2017年7月15日 上午11:32:02     */    void sendMail(String to, String subject, String content, boolean htmlflag)            throws AjaxResultException, MessagingException, IOException;       /** * 发送邮件 *  * @param to 收件 * @param cc 抄送 * @param subject 主题 * @param content 内容 * @param htmlflag 是否HTLM内容 * @author Shi Zezhu * @date 2017年7月14日 下午4:35:50 */void sendMail(List<String> to, List<String> cc, String subject, String content,boolean htmlflag) throws MessagingException, IOException;}

mail服务实现：

import java.io.IOException;import java.util.List;import javax.annotation.Resource;import javax.mail.MessagingException;import javax.mail.internet.InternetAddress;import javax.mail.internet.MimeMessage;import org.apache.commons.lang3.StringUtils;import org.springframework.core.task.TaskExecutor;import org.springframework.mail.javamail.JavaMailSender;import org.springframework.mail.javamail.MimeMessageHelper;import org.springframework.stereotype.Service;;import cn.szz.security.service.MailService;import cn.szz.security.utils.ErrorCode;import cn.szz.security.utils.PropertiesUtils;@Servicepublic class MailServiceImpl implements MailService {@Resourceprivate JavaMailSender mailSender;@Resourceprivate TaskExecutor taskExecutor;@Overridepublic void sendMail(InternetAddress[] to, InternetAddress[] cc, String subject, boolean htmlflag,String content) throws AjaxResultException, MessagingException, IOException {if (to == null || to.length == 0) {return;}if (cc == null) {cc = new InternetAddress[]{};}if (StringUtils.isBlank(subject)) {return;}if (StringUtils.isBlank(content)) {return;}MimeMessage mime = mailSender.createMimeMessage();MimeMessageHelper helper = new MimeMessageHelper(mime, true, "UTF-8");helper.setFrom(new InternetAddress(PropertiesUtils.getProperty("mail.username"), PropertiesUtils.getProperty("mail.name"), "UTF-8"));helper.setTo(to);helper.setCc(cc);helper.setSubject(subject);helper.setText(content, htmlflag);this.sendMail(mime);}@Overridepublic void sendMail(String[] to, String[] cc, String subject, String content,boolean htmlflag) throws AjaxResultException, MessagingException, IOException {if (to == null || to.length == 0) {return;}if (cc == null) {cc = new String[]{};}if (StringUtils.isBlank(subject)) {return;}if (StringUtils.isBlank(content)) {return;}MimeMessage mime = mailSender.createMimeMessage();MimeMessageHelper helper = new MimeMessageHelper(mime, true, "UTF-8");helper.setFrom(PropertiesUtils.getProperty("mail.username"), PropertiesUtils.getProperty("mail.name"));helper.setTo(to);helper.setCc(cc);helper.setSubject(subject);helper.setText(content, htmlflag);this.sendMail(mime);}@Overridepublic void sendMail(List<InternetAddress> to, String subject, boolean htmlflag,String content) throws AjaxResultException, MessagingException, IOException {this.sendMail(to.toArray(new InternetAddress[to.size()]), null, subject, htmlflag, content);}       @Override    public void sendMail(InternetAddress to, String subject, boolean htmlflag,            String content) throws AjaxResultException, MessagingException, IOException {        this.sendMail(new InternetAddress[]{to}, null, subject, htmlflag, content);    }       @Overridepublic void sendMail(List<InternetAddress> to, List<InternetAddress> cc, String subject, boolean htmlflag,String content) throws AjaxResultException, MessagingException, IOException {this.sendMail(to.toArray(new InternetAddress[to.size()]), cc.toArray(new InternetAddress[cc.size()]), subject, htmlflag, content);}@Overridepublic void sendMail(List<String> to, String subject, String content,boolean htmlflag) throws AjaxResultException, MessagingException, IOException {this.sendMail(to.toArray(new String[to.size()]), null, subject, content, htmlflag);}       @Override    public void sendMail(String to, String subject, String content,            boolean htmlflag) throws AjaxResultException, MessagingException, IOException {        this.sendMail(new String[]{to}, null, subject, content, htmlflag);    }@Overridepublic void sendMail(List<String> to, List<String> cc, String subject, String content,boolean htmlflag) throws AjaxResultException, MessagingException, IOException {this.sendMail(to.toArray(new String[to.size()]), cc.toArray(new String[cc.size()]), subject, content, htmlflag);}private void sendMail(final MimeMessage mime) {taskExecutor.execute(new Runnable() {public void run() {mailSender.send(mime);}});}}