Spring在bean配置文件中定义电子邮件模板

本文内容纲要:

- 2. Bean的配置文件

- 4. 运行它

在上一篇Spring电子邮件教程,硬编码的所有电子邮件属性和消息的方法体中的内容,这是不实际的,应予以避免。应该考虑在Spring bean 配置文件中定义电子邮件模板。

1.Spring的邮件发件人

Java类使用 Spring的MailSender接口发送电子邮件,并使用 String.Format 传递变量bean配置文件替换电子邮件中的 '%s'。

File : MailMail.java

package com.yiibai.common;

import org.springframework.mail.MailSender;

import org.springframework.mail.SimpleMailMessage;

public class MailMail

{

private MailSender mailSender;

private SimpleMailMessage simpleMailMessage;

public void setSimpleMailMessage(SimpleMailMessage simpleMailMessage) {

this.simpleMailMessage = simpleMailMessage;

}

public void setMailSender(MailSender mailSender) {

this.mailSender = mailSender;

}

public void sendMail(String dear, String content) {

SimpleMailMessage message = new SimpleMailMessage(simpleMailMessage);

message.setText(String.format(

simpleMailMessage.getText(), dear, content));

mailSender.send(message);

}

}

2. Bean的配置文件

定义电子邮件模板“customeMailMessage' 和邮件发件人信息的bean配置文件。

File : Spring-Mail.xml

<beans xmlns="http://www.springframework.org/schema/beans"

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

xsi:schemaLocation="http://www.springframework.org/schema/beans

http://www.springframework.org/schema/beans/spring-beans-2.5.xsd">

<bean id="mailSender" class="org.springframework.mail.javamail.JavaMailSenderImpl">

<property name="host" value="smtp.gmail.com" />

<property name="port" value="587" />

<property name="username" value="username" />

<property name="password" value="password" />

<property name="javaMailProperties">

<props>

<prop key="mail.smtp.auth">true</prop>

<prop key="mail.smtp.starttls.enable">true</prop>

</props>

</property>

</bean>

<bean id="mailMail" class="com.yiibai.common.MailMail">

<property name="mailSender" ref="mailSender" />

<property name="simpleMailMessage" ref="customeMailMessage" />

</bean>

<bean id="customeMailMessage"

class="org.springframework.mail.SimpleMailMessage">

<property name="from" value="from@no-spam.com" />

<property name="to" value="to@no-spam.com" />

<property name="subject" value="Testing Subject" />

<property name="text">

<value>

<![CDATA[

Dear %s,

Mail Content : %s

]]>

</value>

</property>

</bean>

</beans>

4. 运行它

package com.yiibai.common;

import org.springframework.context.ApplicationContext;

import org.springframework.context.support.ClassPathXmlApplicationContext;

public class App

{

public static void main( String[] args )

{

ApplicationContext context =

new ClassPathXmlApplicationContext("applicationContext.xml");

MailMail mm = (MailMail) context.getBean("mailMail");

mm.sendMail("Yiibai", "This is text content");

}

}

输出

Dear Yiibai,

Mail Content : This is text content

代码下载 – http://pan.baidu.com/s/1c0UPsFA

本文内容总结:2. Bean的配置文件,4. 运行它,

原文链接:https://www.cnblogs.com/soundcode/p/6367590.html

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