利用spring-mail模块发送带附件邮件dome

2023-07-27 21:44:04

本例为maven项目,直接撸代码吧。

pom.xml

<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.</modelVersion>

  <groupId>com.wengen</groupId>

  <artifactId>mailTest</artifactId>

  <packaging>war</packaging>

  <version>0.0.-SNAPSHOT</version>

  <name>mailTest Maven Webapp</name>

  <url>http://maven.apache.org</url>

  <properties>

          <spring.amqp.version>1.2..RELEASE</spring.amqp.version>

        <spring.version>4.2..RELEASE</spring.version>

        <spring-core.version>4.2..RELEASE</spring-core.version>

  </properties>

  <dependencies>

    <dependency>

      <groupId>junit</groupId>

      <artifactId>junit</artifactId>

      <version>3.8.</version>

      <scope>test</scope>

    </dependency>

     <!-- spring mail -->

        <dependency>

            <groupId>javax.mail</groupId>

            <artifactId>mail</artifactId>

            <version>1.4</version>

        </dependency>

         <dependency>

            <groupId>javax.activation</groupId>

            <artifactId>activation</artifactId>

            <version>1.1</version>

        </dependency>

    <!-- Spring Config -->

        <dependency>

            <groupId>org.springframework</groupId>

            <artifactId>spring-context</artifactId>

            <version>${spring.version}</version>

        </dependency>

        <dependency>

            <groupId>org.springframework</groupId>

            <artifactId>spring-aop</artifactId>

            <version>${spring.version}</version>

        </dependency>

        <dependency>

            <groupId>org.springframework</groupId>

            <artifactId>spring-tx</artifactId>

            <version>${spring.version}</version>

        </dependency>

        <dependency>

            <groupId>org.springframework</groupId>

            <artifactId>spring-context-support</artifactId>

            <version>${spring.version}</version>

        </dependency>

        <dependency>

            <groupId>org.springframework</groupId>

            <artifactId>spring-jdbc</artifactId>

            <version>${spring.version}</version>

        </dependency>

        <dependency>

            <groupId>org.springframework</groupId>

            <artifactId>spring-web</artifactId>

            <version>${spring.version}</version>

        </dependency>

        <dependency>

            <groupId>org.springframework</groupId>

            <artifactId>spring-webmvc</artifactId>

            <version>${spring.version}</version>

        </dependency>

        <dependency>

            <groupId>org.springframework</groupId>

            <artifactId>spring-aspects</artifactId>

            <version>${spring.version}</version>

        </dependency>

        <dependency>

            <groupId>org.springframework</groupId>

            <artifactId>spring-beans</artifactId>

            <version>${spring.version}</version>

        </dependency>

        <dependency>

            <groupId>org.springframework</groupId>

            <artifactId>spring-core</artifactId>

            <version>${spring.version}</version>

        </dependency>

        <dependency>

            <groupId>org.springframework</groupId>

            <artifactId>spring-jms</artifactId>

            <version>${spring.version}</version>

        </dependency>

        <dependency>

            <groupId>org.springframework</groupId>

            <artifactId>spring-expression</artifactId>

            <version>${spring.version}</version>

        </dependency>

        <dependency>

            <groupId>org.springframework</groupId>

            <artifactId>spring-instrument</artifactId>

            <version>${spring.version}</version>

        </dependency>

        <dependency>

            <groupId>org.springframework</groupId>

            <artifactId>spring-orm</artifactId>

            <version>${spring.version}</version>

        </dependency>

        <dependency>

            <groupId>org.springframework</groupId>

            <artifactId>spring-oxm</artifactId>

            <version>${spring.version}</version>

        </dependency>

        <dependency>

            <groupId>org.springframework</groupId>

            <artifactId>spring-test</artifactId>

            <version>${spring.version}</version>

            <scope>test</scope>

        </dependency>

        <dependency>

            <groupId>org.springframework.amqp</groupId>

            <artifactId>spring-rabbit</artifactId>

            <version>${spring.amqp.version}</version>

        </dependency>

  </dependencies>

  <build>

    <finalName>mailTest</finalName>

  </build>

</project>

MailMail.java

package mailTest;

import org.springframework.core.io.FileSystemResource;

import org.springframework.mail.MailParseException;

import org.springframework.mail.SimpleMailMessage;

import org.springframework.mail.javamail.JavaMailSender;

import org.springframework.mail.javamail.MimeMessageHelper;

import org.springframework.messaging.MessagingException;

import javax.mail.internet.MimeMessage;

public class MailMail {

    private JavaMailSender mailSender;

    private SimpleMailMessage simpleMailMessage;

    public void setSimpleMailMessage(SimpleMailMessage simpleMailMessage) {

        this.simpleMailMessage = simpleMailMessage;

    }

    public void setMailSender(JavaMailSender mailSender) {

        this.mailSender = mailSender;

    }

    public void sendMail(String dear, String content) {

        MimeMessage message = mailSender.createMimeMessage();

        try{

            MimeMessageHelper helper = new MimeMessageHelper(message, true);

            helper.setFrom(simpleMailMessage.getFrom());

            helper.setTo(simpleMailMessage.getTo());

            helper.setSubject(simpleMailMessage.getSubject());

            helper.setText(String.format(

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

            //使用本地log.txt作为附件

            FileSystemResource file = new FileSystemResource("D:\\log.txt");

            helper.addAttachment(file.getFilename(), file);

        }catch (Exception e) {

            throw new MailParseException(e);

        }

        mailSender.send(message);

    }

}

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">

        <!-- 邮件发送传输协议 -->

        <property name="protocol" value="smtp" />

        <!-- 邮件发送服务器，本例使用QQ企业邮箱 -->

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

        <!-- 邮件发送端口 -->

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

        <!-- 登陆企业邮箱的用户名，用户自己注册 -->

        <property name="username" value="user@qq.com" />

        <!-- 登陆企业邮箱的密码，用户注册时候设置密码，本例用户名和密码都是假的 -->

        <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="mailTest.MailMail">

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

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

    </bean>

    <bean id="customeMailMessage"

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

        <!-- 发送邮件地址 -->

        <property name="from" value="from@qq.com" />

        <!-- 接收邮件地址 -->

        <property name="to" value="to@qq.com" />

        <!-- 邮件主题 -->

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

        <!-- 发送内容 -->

        <property name="text">

            <value>

                <![CDATA[

                    Dear %s,

                    Mail Content : %s

                ]]>

            </value>

        </property>

    </bean>

</beans>

MailTest.java

package mailTest;

import org.springframework.context.ApplicationContext;

import org.springframework.context.support.ClassPathXmlApplicationContext;

public class MailTest {

     public static void main( String[] args )

        {

            ApplicationContext context =

                    new ClassPathXmlApplicationContext("classpath:/Spring-Mail.xml");

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

            //发送时候写好主题和内容

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

        }

}

非常简单。注意Spring-Mail.xml里面需要配置的地方。还有可能出现包冲突异常：

此异常咱没有解决，所以新搞了个项目，实现本例。

码农公寓

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