Spring Web Services Server Side Email Handling


What is Spring Web Services?

Spring Web Services is a powerful framework that allows developers to build SOAP-based web services. It provides an easy-to-use programming model for creating, deploying, and consuming web services. With Spring Web Services, developers can focus on the business logic of their application while the framework takes care of the underlying complexities of SOAP messaging.

Why Server Side Email Handling?

In today’s digital world, email has become an essential means of communication. Many applications require the ability to send emails to users for various purposes such as account activation, password reset, and notifications. By handling email on the server side, developers can ensure that important emails are sent reliably and securely, without relying on the client-side implementation.

Setting up Spring Web Services

To get started with Spring Web Services, you need to include the necessary dependencies in your project. You can do this by adding the following Maven dependencies to your project’s pom.xml file:


Once you have added the necessary dependencies, you can start building your SOAP-based web service. Spring Web Services provides annotations such as `@Endpoint` and `@PayloadRoot` that make it easy to define the endpoint and handle incoming SOAP messages.

Handling Email with Spring Web Services

To handle email on the server side with Spring Web Services, you can make use of the JavaMail API, which is a standard Java API for sending and receiving emails. Spring provides a convenient abstraction for the JavaMail API called `JavaMailSender`, which allows you to send emails using a variety of transport protocols such as SMTP and SMTPS.

To configure the `JavaMailSender`, you can create a bean in your Spring configuration file. Here’s an example configuration that uses Gmail’s SMTP server:

 @Configuration public class EmailConfiguration { @Value("${email.username}") private String username; @Value("${email.password}") private String password; @Bean public JavaMailSender javaMailSender() { JavaMailSenderImpl mailSender = new JavaMailSenderImpl(); mailSender.setHost("smtp.gmail.com"); mailSender.setPort(587); mailSender.setUsername(username); mailSender.setPassword(password); Properties props = mailSender.getJavaMailProperties(); props.put("mail.smtp.starttls.enable", "true"); props.put("mail.smtp.auth", "true"); return mailSender; } } 

In the above configuration, we are using the `@Value` annotation to inject the email credentials from an external properties file. This allows us to keep sensitive information separate from the codebase.

Sending Emails

Once you have configured the `JavaMailSender`, you can use it to send emails from your web service. You can create a service class that encapsulates the email sending logic and inject the `JavaMailSender` into it.

Here’s an example service class that sends an email using the `JavaMailSender`:

 @Service public class EmailService { @Autowired private JavaMailSender javaMailSender; public void sendEmail(String to, String subject, String body) { SimpleMailMessage message = new SimpleMailMessage(); message.setTo(to); message.setSubject(subject); message.setText(body); javaMailSender.send(message); } } 

In the above service class, we are using the `SimpleMailMessage` class to create a plain text email message. You can customize the email message according to your requirements by setting additional properties such as `cc`, `bcc`, and `replyTo`.

To send an email, you can simply call the `sendEmail` method of the `EmailService` class and provide the recipient’s email address, subject, and body as parameters.


In this article, we have explored how to handle email on the server side using Spring Web Services. By leveraging the power of Spring and the JavaMail API, developers can easily send emails from their SOAP-based web services. This approach ensures reliable and secure email delivery, making it an essential feature for many applications. With the provided examples and guidelines, you can now integrate server-side email handling into your Spring Web Services projects with ease.

Related Posts