基于maven发送邮件系列(1)--简单发送邮件

参考了一些别人的代码,自己写了一下,希望以后发方便查找

针对发送邮件,我写了两个接口:一个是不带附件的,一个是带有附件的

pom.xml

其中有一些包暂时用不到,这是这个系列所用到的包,其中的greenmail包可以不用,我没有上传测试的代码.

下载这些包我有两个网址推荐:http://search.maven.org/  (我更喜欢这个)             https://mvnrepository.com

                                                    

<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/maven-v4_0_0.xsd"><modelVersion>4.0.0</modelVersion><groupId>com.test.acount</groupId><artifactId>email</artifactId><packaging>war</packaging><version>0.0.1-SNAPSHOT</version><name>email Maven Webapp</name><url>http://maven.apache.org</url><dependencies><dependency><groupId>junit</groupId><artifactId>junit</artifactId><version>4.12</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-core</artifactId><version>4.3.8.RELEASE</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-beans</artifactId><version>4.3.8.RELEASE</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-context</artifactId><version>4.3.8.RELEASE</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-context-support</artifactId><version>4.3.8.RELEASE</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-tx</artifactId><version>4.3.10.RELEASE</version></dependency><dependency><groupId>javax.mail</groupId><artifactId>mail</artifactId><version>1.4.7</version></dependency><dependency><groupId>com.icegreen</groupId><artifactId>greenmail</artifactId><version>1.5.3</version><scope>test</scope></dependency><dependency><groupId>org.quartz-scheduler</groupId><artifactId>quartz</artifactId><version>2.3.0</version></dependency><dependency><groupId>javax.servlet</groupId><artifactId>javax.servlet-api</artifactId><version>4.0.0-b07</version></dependency><!-- <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-api</artifactId> <version>1.7.25</version> </dependency> --><dependency><groupId>log4j</groupId><artifactId>log4j</artifactId><version>1.2.17</version></dependency><dependency><groupId>org.slf4j</groupId><artifactId>slf4j-log4j12</artifactId><version>1.8.0-alpha2</version></dependency></dependencies><build><!-- 不打包mail.properties --><resources><resource><directory>src/main/resources</directory><excludes><exclude>mail.properties</exclude></excludes></resource></resources><pluginManagement><plugins><plugin><groupId>org.apache.maven.plugins</groupId><artifactId>maven-jar-plugin</artifactId><version>2.4</version><configuration><archive><!-- 不打包依赖的jar,把依赖的jar copy到lib目录，和生成的jar放在同一级目录下 --><manifest><addClasspath>true</addClasspath><classpathPrefix>lib/</classpathPrefix><mainClass>com.test.acount.email.AcountEmailServiceImpl</mainClass></manifest></archive></configuration></plugin></plugins></pluginManagement></build></project>

2.

package com.test.acount.email;public class AcountEmailException extends Exception {/** *  */private static final long serialVersionUID = -2203542477608000360L;public AcountEmailException(){          super();      }      public AcountEmailException(String msg){          super(msg);      }      public AcountEmailException(String msg,Throwable e){          super(msg, e);      }}

3

package com.test.acount.email;public interface AcountEmailService {void sendEmail(String to,String subject,String htmlText) throws AcountEmailException;public void sendEmail(String to, String subject, String htmlText,String path) throws AcountEmailException;}

4.MimeMessageHelper msgHelper = new MimeMessageHelper(msg,"UTF-8");这样就不会出现乱码问题,有需要可以专门看一下源码

package com.test.acount.email;import java.io.File;import javax.mail.internet.MimeMessage;import org.apache.commons.logging.Log;import org.apache.commons.logging.LogFactory;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.beans.factory.annotation.Value;import org.springframework.context.support.ClassPathXmlApplicationContext;import org.springframework.core.io.FileSystemResource;import org.springframework.mail.javamail.JavaMailSender;import org.springframework.mail.javamail.MimeMessageHelper;import org.springframework.stereotype.Service;//import com.sprucetec.rdw.api.exception.AcountEmailException;public class AcountEmailServiceImpl implements AcountEmailService{    private static Log log=LogFactory.getLog(AcountEmailServiceImpl.class);private JavaMailSender javaMailSender;private String systemEmail;public JavaMailSender getJavaMailSender() {return javaMailSender;}public void setJavaMailSender(JavaMailSender javaMailSender) {this.javaMailSender = javaMailSender;}public String getSystemEmail() {return systemEmail;}public void setSystemEmail(String systemEmail) {this.systemEmail = systemEmail;}@Overridepublic void sendEmail(String to, String subject, String htmlText)throws AcountEmailException {try{MimeMessage msg = javaMailSender.createMimeMessage();MimeMessageHelper msgHelper = new MimeMessageHelper(msg);msgHelper.setFrom(systemEmail);System.out.println(systemEmail);msgHelper.setTo(to);msgHelper.setSubject(subject);msgHelper.setText(htmlText, true);javaMailSender.send(msg);log.info("邮件发送成功");}catch(Exception e){log.error("邮件发送失败");throw new AcountEmailException("Faild to send email",e);}}@Overridepublic void sendEmail(String to, String subject, String htmlText,String path) throws AcountEmailException {try{MimeMessage msg = javaMailSender.createMimeMessage();//MimeMessageHelper msgHelper = new MimeMessageHelper(msg);MimeMessageHelper msgHelper =new MimeMessageHelper(msg,true);//想要传送附件就必须加truemsgHelper.setFrom(systemEmail);msgHelper.setTo(to);msgHelper.setSubject(subject);msgHelper.setText(htmlText, true);FileSystemResource file = new FileSystemResource(new File(path));//ClassPathResource file = new ClassPathResource("path");msgHelper.addAttachment(file.getFilename(), file);javaMailSender.send(msg);log.info("邮件发送成功");}catch(Exception e){log.error("邮件发送失败");throw new AcountEmailException("Faild to send email",e);}}public static void main(String[] args) {ClassPathXmlApplicationContext cxa=new ClassPathXmlApplicationContext("acount-email.xml");AcountEmailService aesi = (AcountEmailService) cxa.getBean("acountEmailService");try{aesi.sendEmail("XXX@XXX", "hello world", "<h3>Test</h3>");}catch(AcountEmailException e){e.printStackTrace();}}}

6. mail.properties用qq给自己的另一个邮箱发送邮件,不好之处就是慢而且还需要把自己的qq的smtp/pop3打开,就在有邮箱设置里面,paaword为授权码port是端口号,需要查一下,不同的有495,20,25等等,也可以自己和自己发,这样更快一点

email.protocol=smtpemail.host=smtp.qq.comemail.port=*email.username=[e-mail]=*email.auth=trueemail.systemEmail=[e-mail]=10000email.socketFactory=javax.net.ssl.SSLSocketFactory

7. acount-email.xml    loaction 我注解掉的是相对路径,保留的是绝对路径,当启动服务器的时候应该使用相对路径注意一下

<?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:context="http://www.springframework.org/schema/context"xsi:schemaLocation="http://www.springframework.org/schema/beans    http://www.springframework.org/schema/beans/spring-beans-4.0.xsd    http://www.springframework.org/schema/contexthttp://www.springframework.org/schema/context/spring-context-4.0.xsd"><bean id="propertyConfigurer"class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer"><!-- <property name="location" value="classpath:mail.properties"/> --><property name="location" value="file:src/main/resources/mail.properties" /></bean><bean id="javaMailSender" class="org.springframework.mail.javamail.JavaMailSenderImpl"><property name="protocol" value="${email.protocol}" /><property name="host" value="${email.host}" /><property name="port" value="${email.port}" /><property name="username" value="${email.username}" /><property name="password" value="${email.password}" /><property name="javaMailProperties"><props><prop key="mail.host">${email.host}</prop><prop key="mail.transport.protocol">${email.protocol}</prop><prop key="mail.${email.protocol}.auth">${email.auth}</prop><prop key="mail.${email.protocol}.socketFactory.class">${email.socketFactory}</prop><prop key="mail.${email.protocol}.port">${email.port}</prop><prop key="mail.${email.protocol}.socketFactory.port">${email.port}</prop><prop key="mail.${email.protocol}.timeout">${email.timeout}</prop></props></property></bean><bean id="acountEmailService" class="com.test.acount.email.AcountEmailServiceImpl"><property name="javaMailSender" ref="javaMailSender" /><property name="systemEmail" value="${email.systemEmail}" /></bean></beans>