java - 使用springFramework在java中发送邮件出错

Question

这是我用于向用户发送邮件的代码。

mailMessage=new SimpleMailMessage();
        Strinf passwoed="Abij@1"
        String emailHeader = "Dear,";
        String emailFooter= "Thanks & Regards ";
        mailMessage.setFrom("admin@hcl.com");
        mailMessage.setTo("user@hcl.com");
        mailMessage.setSubject("Email For Password");   
        mailMessage.setText(emailHeader + " \n EMAIL: " + this.newUserModel.getEmailId()+ "\n PASSWORD : " + passWord+ "\n " + emailFooter );
        try {
            mailSender.send(mailMessage);
        }
        catch (Exception e) {
            logger.info("exception is :"+e.getMessage());
        }

当我运行此代码时，我收到一个异常:null 消息..

Answer 1

As Per You Ask on SO:-When i am running this code i got a exception is :null message

只需配置一个bean文件，即一个xml文件。

<bean id="mailID" class="org.springframework.mail.javamail.JavaMailSenderImpl">
    <property name="host" value="put host server name that u want to use" />
    <property name="port" value="port_No" />
    <property name="username" value="u_name" />
    <property name="password" value="u_pwd" />

    <property name="properties_name">
       <props>
              //define Ur key Here
           </props>
    </property>
</bean>

<bean id="myMailID" class="Ur Main Class Name following the packageName">
    <property name="prop_Name" ref="mailSender" />
</bean>

这是一个很好的Tut