使用spring实现邮件的发送实例(含测试,源码,注释)
此篇主要讲的是使用spring配置实现邮件发送,与之前的底层实现简便了不少,只需要几个配置就可以了,那么请往下看:
先写个接口
/**
* @Title: IMailserdService.java
* @Package org.service
* @Description: TODO该方法的主要作用:
* @author A18ccms A18ccms_gmail_com
* @date 2017-5-30 上午10:36:34
* @version V1.0
*/
package org.service;
/**
*
* 项目名称:spring_Schop8
* 类名称:IMailserdService
* 类描述:
* 创建人:Mu Xiongxiong
* 修改备注:
* @version
*
*/
public interface IMailsendService {
/**
*
* @Title: sendMessage
* @Description: 该方法的主要作用:发送邮件
* @param 设定文件
* @return 返回类型:void
* @throws
*/
void sendMessage();
}
然后在写个实现该接口的类:
/**
* @Title: AttMailsendServiceImpl.java
* @Package org.service.impl
* @Description: TODO该方法的主要作用:
* @author A18ccms A18ccms_gmail_com
* @date 2017-5-30 上午11:12:02
* @version V1.0
*/
package org.service.impl;
import java.io.IOException;
import javax.mail.MessagingException;
import javax.mail.internet.MimeMessage;
import org.service.IMailsendService;
import org.springframework.core.io.ClassPathResource;
import org.springframework.mail.javamail.JavaMailSender;
import org.springframework.mail.javamail.MimeMessageHelper;
/**
*
* 项目名称:spring_Schop8
* 类名称:AttMailsendServiceImpl
* 类描述: 使用spring实现对邮件的发送
* 创建人:Mu Xiongxiong
* 修改备注:
* @version
*
*/
public class AttMailsendServiceImpl implements IMailsendService {
private JavaMailSender javaMailSender;
/**(非 Javadoc)
* <p>Title: sendMessage</p>
* <p>Description(描述):发送带附件的邮件 </p>
* @see org.service.IMailsendService#sendMessage()
*/
@Override
public void sendMessage() {
MimeMessage message = javaMailSender.createMimeMessage();
MimeMessageHelper helper;
try {
helper = new MimeMessageHelper(message,true,"utf-8");
helper.setFrom("jerry@mail.com");
helper.setTo("tina@mail.com");
helper.setSubject("带附件的邮件");
//普通格式的
//helper.setText("发送一个附件内容!<a href='http://www.baidu.com'>百度搜索</a>");
//html格式的
helper.setText("发送一个附件内容!<a href='http://www.baidu.com'>百度搜索</a>",true);
//添加附件1
ClassPathResource file1 = new ClassPathResource("/org/doc/doc.txt");
helper.addAttachment(file1.getFilename(),file1.getFile());
//添加附件2
ClassPathResource file2 = new ClassPathResource("/org/doc/text.txt");
helper.addAttachment(file2.getFilename(), file2.getFile());
javaMailSender.send(message);
} catch (MessagingException e) {
// TODO 异常执行块!
e.printStackTrace();
} catch (IOException e) {
// TODO 异常执行块!
e.printStackTrace();
}
}
public JavaMailSender getJavaMailSender() {
return javaMailSender;
}
public void setJavaMailSender(JavaMailSender javaMailSender) {
this.javaMailSender = javaMailSender;
}
}
上面的这个类还可以发送带附件的邮件,里面含两个附件(文件),我弄上来吧:
还有一种是使用模板发送带html格式的邮件:
我直接上实现类:
/**
* @Title: CreateMatterServiceImpl.java
* @Package org.service.impl
* @Description: TODO该方法的主要作用:
* @author A18ccms A18ccms_gmail_com
* @date 2017-5-30 上午11:46:53
* @version V1.0
*/
package org.service.impl;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
import javax.mail.MessagingException;
import javax.mail.internet.MimeMessage;
import org.service.IMailsendService;
import org.springframework.mail.javamail.JavaMailSender;
import org.springframework.mail.javamail.MimeMessageHelper;
import org.springframework.ui.freemarker.FreeMarkerTemplateUtils;
import freemarker.template.Configuration;
import freemarker.template.Template;
import freemarker.template.TemplateException;
/**
*
* 项目名称:spring_Schop8
* 类名称:CreateMatterServiceImpl
* 类描述:
* 创建人:Mu Xiongxiong
* 修改备注:
* @version
*
*/
public class CreateMatterServiceImpl implements IMailsendService {
private JavaMailSender javaMailSender;
private Configuration configuration;
/**(非 Javadoc)
* <p>Title: sendMessage</p>
* <p>Description(描述):使用后模板发送邮件 </p>
* @see org.service.IMailsendService#sendMessage()
*/
@Override
public void sendMessage() {
MimeMessage message = javaMailSender.createMimeMessage();
try {
MimeMessageHelper helper = new MimeMessageHelper(message,true,"UTF-8");
helper.setFrom("jerry@mail.com");
helper.setTo("tina@mail.com");
helper.setSubject("使用模板进行发送邮件");
helper.setText(getText(),true);
//从模板里面读取
javaMailSender.send(message);
} catch (MessagingException e) {
// TODO 异常执行块!
e.printStackTrace();
}
}
//读取模板
private String getText(){
String txt = "";
try {
Template template = configuration.getTemplate("mail.ftl");
//通过map传递动态数据
Map map = new HashMap();
map.put("username","雄雄");
//解析模板文件
txt = FreeMarkerTemplateUtils.processTemplateIntoString(template,map);
} catch (IOException e) {
// TODO 异常执行块!
e.printStackTrace();
} catch (TemplateException e) {
// TODO 异常执行块!
e.printStackTrace();
}
return txt;
}
public JavaMailSender getJavaMailSender() {
return javaMailSender;
}
public void setJavaMailSender(JavaMailSender javaMailSender) {
this.javaMailSender = javaMailSender;
}
public Configuration getConfiguration() {
return configuration;
}
public void setConfiguration(Configuration configuration) {
this.configuration = configuration;
}
}
模板文件如下:
然后在看看spring里面是怎么配置的呢?
<?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:p="http://www.springframework.org/schema/p"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd">
<bean id="mailsender" class="org.springframework.mail.javamail.JavaMailSenderImpl">
<property name="host" value="mail.com"></property>
<property name="port" value="25"></property>
<property name="username" value="jerry"></property>
<property name="password" value="123" ></property>
<property name="protocol" value="smtp"></property>
<property name="defaultEncoding" value="utf-8"></property>
<property name="javaMailProperties">
<props>
<prop key="mail.smtp.auth">true</prop>
</props>
</property>
</bean>
<!-- 配置FreeMarker-->
<bean id="freeMarkerConfiguration" class="org.springframework.ui.freemarker.FreeMarkerConfigurationFactoryBean">
<!-- 指定模板文件路径 -->
<property name="templateLoaderPath" value="org/doc/"></property>
<!-- 设置freekMarker环境变量 -->
<property name="freemarkerSettings">
<props>
<prop key="default_encoding">UTF-8</prop>
</props>
</property>
</bean>
<!-- 简单邮件 -->
<bean id="simpleMailsendService" class="org.service.impl.SimpleMailsendServiceImpl">
<property name="sender" ref="mailsender"></property>
</bean>
<!-- html和带附件的邮件 -->
<bean id="AttMailsendService" class="org.service.impl.AttMailsendServiceImpl">
<property name="javaMailSender" ref="mailsender"></property>
</bean>
<!-- 使用模板发送邮件-->
<bean id="createMatterService" class="org.service.impl.CreateMatterServiceImpl">
<property name="configuration" ref="freeMarkerConfiguration"></property>
<property name="javaMailSender" ref="mailsender"></property>
</bean>
</beans>
当前时间已经是00点多了,又累又困,我就不详细解释这个applicationContexct.xml里面的内容了,里面有注释,看不懂的可以评论,我第一时间改进!
接着我们测试一下:
TestMail:
package org.test;
import org.junit.Test;
import org.service.IMailsendService;
import org.service.impl.Mail;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
public class TestMail {
@Test
public void testMail() {
ApplicationContext ctx = new ClassPathXmlApplicationContext("applicationContext.xml");
//简单邮件
//IMailsendService mailsendService=(IMailsendService) ctx.getBean("simpleMailsendService");
//复杂邮件
//IMailsendService mailsendService=(IMailsendService) ctx.getBean("AttMailsendService");
//使用模板的文件
IMailsendService mailsendService=(IMailsendService) ctx.getBean("createMatterService");
mailsendService.sendMessage();
System.out.println("发送成功!");
}
}
注明一下:简单邮件是直接发的文本内容,复杂邮件是包含html格式和附件的,模板发送是html格式的另一种方式,我们来看看运行的结果:
先看看带附件,还有html格式的邮件:
接下来是简单邮件:
接下来的一种是使用模板发送邮件,用户名是动态上去的:
以上是 使用spring实现邮件的发送实例(含测试,源码,注释) 的全部内容, 来源链接: utcz.com/p/213048.html