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Send email using velocity template and attach a file
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| server.port=8080 | |
| server.error.whitelabel.enabled=false | |
| spring.thymeleaf.cache=false |
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| <!DOCTYPE html> | |
| <html xmlns:th="http://www.thymeleaf.org"> | |
| <head> | |
| <meta charset="UTF-8"/> | |
| <title>Insert title here</title> | |
| </head> | |
| <body> | |
| <span th:if="${sm}" th:text="${sm}"></span> | |
| <a th:unless="${sm}" th:href="@{/mail}">Send Mail</a> | |
| </body> | |
| </html> |
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| ID | NAME | ||
|---|---|---|---|
| 1 | Zubayer Ahmaed | [email protected] |
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| <html> | |
| <head> | |
| <title></title> | |
| </head> | |
| <body> | |
| This is a test mail body Mr. <b>${fname} ${lname}</b>.<br/> | |
| You may put HTML/text content here. | |
| <br/> | |
| <br/> | |
| With best wishes,<br/> | |
| ${proprietor} | |
| </body> | |
| </html> |
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| mail.smtp.starttls.enable=true | |
| mail.smtp.host=smtp.gmail.com | |
| mail.smtp.port=587 | |
| mail.smtp.auth=true | |
| [email protected] | |
| mail.passwd=your_password |
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| package com.coderslab.controller; | |
| import java.io.File; | |
| import java.io.FileInputStream; | |
| import java.io.FileNotFoundException; | |
| import java.io.IOException; | |
| import java.io.StringWriter; | |
| import java.util.Properties; | |
| import javax.activation.DataHandler; | |
| import javax.activation.DataSource; | |
| import javax.activation.FileDataSource; | |
| import javax.mail.Authenticator; | |
| import javax.mail.BodyPart; | |
| import javax.mail.Message; | |
| import javax.mail.MessagingException; | |
| import javax.mail.Multipart; | |
| import javax.mail.PasswordAuthentication; | |
| import javax.mail.Session; | |
| import javax.mail.Transport; | |
| import javax.mail.internet.AddressException; | |
| import javax.mail.internet.InternetAddress; | |
| import javax.mail.internet.MimeBodyPart; | |
| import javax.mail.internet.MimeMessage; | |
| import javax.mail.internet.MimeMultipart; | |
| import org.apache.velocity.Template; | |
| import org.apache.velocity.VelocityContext; | |
| import org.apache.velocity.app.VelocityEngine; | |
| import org.springframework.beans.factory.annotation.Autowired; | |
| import org.springframework.core.env.Environment; | |
| import org.springframework.stereotype.Controller; | |
| import org.springframework.ui.Model; | |
| import org.springframework.web.bind.annotation.GetMapping; | |
| import org.springframework.web.bind.annotation.RequestMapping; | |
| import org.springframework.web.servlet.mvc.support.RedirectAttributes; | |
| @Controller | |
| @RequestMapping("/") | |
| public class MailController { | |
| @Autowired | |
| Environment env; | |
| @GetMapping | |
| public String loadMainPage(Model model) { | |
| return "index"; | |
| } | |
| @GetMapping("/mail") | |
| public String sendMail(RedirectAttributes redirect) | |
| throws AddressException, MessagingException, FileNotFoundException, IOException { | |
| String to = "[email protected]"; | |
| String from = "[email protected]"; | |
| Properties props = System.getProperties(); | |
| props.load(new FileInputStream(new File("src/main/resources/mail-settings.properties"))); | |
| Session session = Session.getDefaultInstance(props, new Authenticator() { | |
| @Override | |
| protected PasswordAuthentication getPasswordAuthentication() { | |
| return new PasswordAuthentication(props.getProperty("mail.user"), props.getProperty("mail.passwd")); | |
| } | |
| }); | |
| // Creating default MIME message object | |
| MimeMessage message = new MimeMessage(session); | |
| message.setFrom(new InternetAddress(from)); | |
| message.addRecipient(Message.RecipientType.TO, new InternetAddress(to)); | |
| message.setSubject("Test mail through simple java API"); | |
| BodyPart body = new MimeBodyPart(); | |
| // velocity stuff. | |
| // Initialize velocity | |
| VelocityEngine ve = new VelocityEngine(); | |
| ve.init(); | |
| // get the template | |
| Template t = ve.getTemplate("src/main/resources/static/mail-body-template.vm"); | |
| // create context and add data | |
| VelocityContext context = new VelocityContext(); | |
| context.put("fname", "Zubayer"); | |
| context.put("lname", "Ahamed"); | |
| context.put("proprietor", "coderslab.com"); | |
| /* now render the template into a StringWriter */ | |
| StringWriter out = new StringWriter(); | |
| t.merge(context, out); | |
| // velocity stuff end | |
| body.setContent(out.toString(), "text/html"); | |
| Multipart multipart = new MimeMultipart(); | |
| multipart.addBodyPart(body); | |
| body = new MimeBodyPart(); | |
| String filename = "src/main/resources/static/mail-attachment-template.csv"; | |
| DataSource source = new FileDataSource(filename); | |
| body.setDataHandler(new DataHandler(source)); | |
| body.setFileName("attachment.csv"); | |
| multipart.addBodyPart(body); | |
| message.setContent(multipart); | |
| // send mail | |
| Transport.send(message); | |
| redirect.addFlashAttribute("sm", "Email send successfull"); | |
| return "redirect:/"; | |
| } | |
| } |
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| package com.coderslab; | |
| import org.springframework.boot.SpringApplication; | |
| import org.springframework.boot.autoconfigure.SpringBootApplication; | |
| @SpringBootApplication | |
| public class MailVelocityApplication { | |
| public static void main(String[] args) { | |
| SpringApplication.run(MailVelocityApplication.class, args); | |
| } | |
| } |
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| <?xml version="1.0" encoding="UTF-8"?> | |
| <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/xsd/maven-4.0.0.xsd"> | |
| <modelVersion>4.0.0</modelVersion> | |
| <groupId>com.coderslab</groupId> | |
| <artifactId>mail-velocity</artifactId> | |
| <version>0.0.1-SNAPSHOT</version> | |
| <packaging>jar</packaging> | |
| <name>mail-velocity</name> | |
| <description>Sending mail usign velocity tempalte</description> | |
| <parent> | |
| <groupId>org.springframework.boot</groupId> | |
| <artifactId>spring-boot-starter-parent</artifactId> | |
| <version>1.5.10.RELEASE</version> | |
| <relativePath/> <!-- lookup parent from repository --> | |
| </parent> | |
| <properties> | |
| <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> | |
| <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding> | |
| <java.version>1.8</java.version> | |
| </properties> | |
| <dependencies> | |
| <dependency> | |
| <groupId>org.springframework.boot</groupId> | |
| <artifactId>spring-boot-starter-mail</artifactId> | |
| </dependency> | |
| <dependency> | |
| <groupId>org.springframework.boot</groupId> | |
| <artifactId>spring-boot-starter-thymeleaf</artifactId> | |
| </dependency> | |
| <dependency> | |
| <groupId>org.springframework.boot</groupId> | |
| <artifactId>spring-boot-starter-web</artifactId> | |
| </dependency> | |
| <dependency> | |
| <groupId>org.springframework.boot</groupId> | |
| <artifactId>spring-boot-starter-web-services</artifactId> | |
| </dependency> | |
| <dependency> | |
| <groupId>org.springframework.boot</groupId> | |
| <artifactId>spring-boot-starter-websocket</artifactId> | |
| </dependency> | |
| <dependency> | |
| <groupId>org.springframework.boot</groupId> | |
| <artifactId>spring-boot-starter-test</artifactId> | |
| <scope>test</scope> | |
| </dependency> | |
| <dependency> | |
| <groupId>org.apache.velocity</groupId> | |
| <artifactId>velocity</artifactId> | |
| <version>1.7</version> | |
| </dependency> | |
| </dependencies> | |
| <build> | |
| <plugins> | |
| <plugin> | |
| <groupId>org.springframework.boot</groupId> | |
| <artifactId>spring-boot-maven-plugin</artifactId> | |
| </plugin> | |
| </plugins> | |
| </build> | |
| </project> |
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