Send Email with Spring Boot API | Spring Boot API send email

              😂How to Send Email with Spring Boot API

In this post, we are going to implement a project like send an email to the given email Id with Spring Boot we can do this. In this project, users have to send emails and we have to send the email for forgetting the password.

Send Email with Spring Boot API

1.pom.xml   Add this despondency.

<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-devtools</artifactId> <scope>runtime</scope> <optional>true</optional> </dependency> <dependency> <groupId>org.projectlombok</groupId> <artifactId>lombok</artifactId> <optional>true</optional> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-mail</artifactId> </dependency>

2.application.properties file Add this one

server.port=8023 spring.mail.host=smtp.gmail.com spring.mail.port=587 spring.mail.username=technoidentity.vitalz@gmail.com spring.mail.password=technoidentity12345 # Other properties spring.mail.properties.mail.smtp.auth=true spring.mail.properties.mail.smtp.connectiontimeout=5000 spring.mail.properties.mail.smtp.timeout=5000 spring.mail.properties.mail.smtp.writetimeout=5000 # TLS , port 587 spring.mail.properties.mail.smtp.starttls.enable=true

* Model class for Received the Email from the User.

package com.app.model; public class Email { private String email; public String getEmail() { return email; } public void setEmail(String email) { this.email = email; } }

3.EmailService.java Add this one also for sending the message.

package com.app.service; import java.io.IOException; import javax.mail.MessagingException; import javax.mail.internet.MimeMessage; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.mail.javamail.JavaMailSender; import org.springframework.mail.javamail.MimeMessageHelper; import org.springframework.stereotype.Service; @Service public class EmailService { @Autowired private JavaMailSender javaMailSender; public void sendEmailWithAttachment(String email) throws MessagingException, IOException { MimeMessage msg = javaMailSender.createMimeMessage(); // true = multipart message MimeMessageHelper helper = new MimeMessageHelper(msg, true); helper.setTo(email); helper.setSubject("Forget Your Password"); //msg.setText(text, charset, subtype); helper.setText("<h1>Hi Kumar \n Please forget your password \n click the below link</h1>" + "<button><a href=\"https://javaforjob1.blogspot.com\">click hear</a></button>"+"\n\n thanks for using our service.\n by Prince Kumar", true); // helper.addAttachment("my_photo.png", new ClassPathResource("android.png")); javaMailSender.send(msg); } }

4.Controller for sending the Message in Email

package com.app.controller; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.web.bind.annotation.PostMapping; import org.springframework.web.bind.annotation.RequestBody; import org.springframework.web.bind.annotation.RestController; import com.app.model.Email; import com.app.service.EmailService; @RestController public class SendEmailController { @Autowired private EmailService service; @PostMapping(value = "/mailSend") public String sendEmail123(@RequestBody Email data ) { System.out.println("Sending Email..."); try { //sendEmail(); String email=data.getEmail(); service.sendEmailWithAttachment(email); System.out.println("Done"); } catch(Exception e) { e.printStackTrace(); } return "Email sent successfully"; } }

5.Main class for run the Application.

package com.app; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; @SpringBootApplication public class SendEmailWithSpringBootApplication { public static void main(String[] args) { SpringApplication.run(SendEmailWithSpringBootApplication.class, args); System.out.println("Hello"); } }