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  • Cara sederhana untuk Mengirim Email menggunakan Spring MVC 5.xx Framework – org.springframework.mail. javamail.JavaMailSenderImpl

Cara sederhana untuk Mengirim Email menggunakan Spring MVC 5.xx Framework – org.springframework.mail. javamail.JavaMailSenderImpl

Diterbitkan: 2018-10-23

cara-sederhana-untuk-mengirim-email-menggunakan-spring-mvc-4-x-framework

Ada beberapa artikel yang mungkin telah Anda baca di Crunchify on Spring MVC seperti Pengantar Kerangka MVC Spring, Hello World Spring MVC, Unggah Banyak File menggunakan Spring MVC, dll.

Dalam tutorial ini kita akan membahas bagaimana memanfaatkan perpustakaan org.springframework.mail.javamail.JavaMailSenderImpl untuk mengirim email menggunakan Spring MVC 5.1.3.RELEASE.

Mari kita mulai:

Berikut adalah struktur tugas akhir. Pastikan untuk membuat file yang sesuai.

Spring MVC 4.1.x mengirim struktur proyek email

Langkah 1

Buat Proyek Maven sederhana CrunchifySpringMVC4SendEmailTutorial .

  • Pilih kotak centang untuk opsi “ Create a simple project (skip archetype selection) ”
  • Berikan semua informasi yang mirip dengan diagram di bawah ini, yaitu Group Id, Artifact Id, Name dan Description yang akan kita gunakan pada langkah selanjutnya.

Buat Proyek Musim Semi MVC Maven

Langkah 2

Buka file pom.xml dan tambahkan 3 dependensi.

  1. konteks musim semi
  2. musim semi-konteks-dukungan
  3. javax.mail

Ini file pom.xml lengkap saya.

pom.xml
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< 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 > CrunchifySpringMVC4SendEmailTutorial < / groupId >
< artifactId > CrunchifySpringMVC4SendEmailTutorial < / artifactId >
< version > 0.0.1 - SNAPSHOT < / version >
< name > CrunchifySpringMVC4SendEmailTutorial < / name >
< description > Best way to send an email using Spring MVC 4.1.6 - Crunchify Tips < / description >
< dependencies >
< dependency >
< groupId > org . springframework < / groupId >
< artifactId > spring - context < / artifactId >
< version > 5.1.3.RELEASE < / version >
< / dependency >
< dependency >
< groupId > org . springframework < / groupId >
< artifactId > spring - context - support < / artifactId >
< version > 5.1.3.RELEASE < / version >
< / dependency >
< dependency >
< groupId > javax . mail < / groupId >
< artifactId > mail < / artifactId >
< version > 1.4.7 < / version >
< / dependency >
< / dependencies >
< / project >

Langkah-3

Buat file Spring Bean crunchify-bean.xml di bawah folder src/main/resources .

Kacang musim semi dikonfigurasi menggunakan pendekatan XML tradisional. Dalam kerangka Spring MVC bean adalah objek yang instantiated , assembled , dan managed oleh wadah Spring IoC (Inversion of Control).

crunchify-bean.xml
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<? xml version = "1.0" encoding = "UTF-8" ?>
< beans xmlns = "http://www.springframework.org/schema/beans"
xmlns : util = "http://www.springframework.org/schema/util" xmlns : xsi = "http://www.w3.org/2001/XMLSchema-instance"
xmlns : context = "http://www.springframework.org/schema/context"
xsi : schemaLocation = "
       http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
       http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.0.xsd
       http://www.springframework.org/schema/context
       http://www.springframework.org/schema/context/spring-context-3.0.xsd" >
 
< ! -- this is your package structure where you create file CrunchifyEmailAPI . java
and CrunchifyEmailTest . java -- >
< context : component - scan base - package = "crunchify.com.tutorials" / >
 
< ! -- Production implementation of the JavaMailSender interface , supporting
both JavaMail MimeMessages and Spring SimpleMailMessages -- >
< bean id = "mailSender" class = "org.springframework.mail.javamail.JavaMailSenderImpl" >
< property name = "host" value = "smtp.gmail.com" / >
< property name = "port" value = "587" / >
< property name = "username" value = "<!-- Provide your Gmail ID -->" / >
< property name = "password" value = "<!-- Provide your Gmail Password -->" / >
 
< ! -- The name of the property , following JavaBean naming conventions -- >
< property name = "javaMailProperties" >
< props >
< prop key = "mail.transport.protocol" > smtp < / prop >
< prop key = "mail.smtp.auth" > true < / prop >
< prop key = "mail.smtp.starttls.enable" > true < / prop >
< prop key = "mail.debug" > true < / prop >
< / props >
< / property >
< / bean >
< / beans >

Harap pastikan Anda memperbarui nilai bidang username dan password dengan nilai nyata/aktual Anda.

Langkah-4

Buat anotasi kelas API CrunchifyEmailAPI.java dengan @Service (org.springframework.stereotype.Service) di bawah folder src/main/java .

CrunchifyEmailAPI.java
Java
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package crunchify . com . tutorials ;
 
import org . springframework . beans . factory . annotation . Autowired ;
import org . springframework . mail . MailSender ;
import org . springframework . mail . SimpleMailMessage ;
import org . springframework . stereotype . Service ;
 
/**
* @author Crunchify.com
*
*/
 
@Service ( "crunchifyEmail" )
public class CrunchifyEmailAPI {
 
@Autowired
private MailSender crunchifymail ; // MailSender interface defines a strategy
// for sending simple mails
 
public void crunchifyReadyToSendEmail ( String toAddress , String fromAddress , String subject , String msgBody ) {
 
SimpleMailMessage crunchifyMsg = new SimpleMailMessage ( ) ;
crunchifyMsg . setFrom ( fromAddress ) ;
crunchifyMsg . setTo ( toAddress ) ;
crunchifyMsg . setSubject ( subject ) ;
crunchifyMsg . setText ( msgBody ) ;
crunchifymail . send ( crunchifyMsg ) ;
}
}

Langkah-5

Buat kelas Uji CrunchifyEmailTest.java di bawah folder src/main/java .

CrunchifyEmailTest.java
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package crunchify . com . tutorials ;
 
import org . springframework . context . ConfigurableApplicationContext ;
import org . springframework . context . support . ClassPathXmlApplicationContext ;
 
/**
* @author Crunchify.com
*
*/
 
public class CrunchifyEmailTest {
 
@SuppressWarnings ( "resource" )
public static void main ( String args [ ] ) {
 
// Spring Bean file you specified in /src/main/resources folder
String crunchifyConfFile = "crunchify-bean.xml" ;
ConfigurableApplicationContext context = new ClassPathXmlApplicationContext ( crunchifyConfFile ) ;
 
// @Service("crunchifyEmail") <-- same annotation you specified in CrunchifyEmailAPI.java
CrunchifyEmailAPI crunchifyEmailAPI = ( CrunchifyEmailAPI ) context . getBean ( "crunchifyEmail" ) ;
String toAddr = "[email protected]" ;
String fromAddr = "[email protected]" ;
 
// email subject
String subject = "Hey.. This email sent by Crunchify's Spring MVC Tutorial" ;
 
// email body
String body = "There you go.. You got an email.. Let's understand details on how Spring MVC works -- By Crunchify Admin" ;
crunchifyEmailAPI . crunchifyReadyToSendEmail ( toAddr , fromAddr , subject , body ) ;
}
}

Pastikan Anda memperbarui toAddr dan dari fromAddr di atas.

Langkah-6

Sekarang let's run CrunchifyEmailTest.java dan hasil console checkout Anda. Juga jangan lupa untuk checkout your Gmail .

Dari akun Gmail saya:

Email dikirim oleh kerangka kerja Spring MVC 4.1.6

Keluaran Konsol:

Debug Output
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Jun 22, 2015 8:38:05 PM org.springframework.context.support.ClassPathXmlApplicationContext prepareRefresh
INFO: Refreshing org.springframework.context.support.ClassPathXmlApplicationContext@5010be6: startup date [Mon Jun 22 20:38:05 CDT 2015]; root of context hierarchy
Jun 22, 2015 8:38:06 PM org.springframework.beans.factory.xml.XmlBeanDefinitionReader loadBeanDefinitions
INFO: Loading XML bean definitions from class path resource [crunchify-bean.xml]
DEBUG: JavaMail version 1.4.7
DEBUG: successfully loaded resource: /META-INF/javamail.default.providers
DEBUG: Tables of loaded providers
DEBUG: successfully loaded resource: /META-INF/javamail.default.address.map
DEBUG: getProvider() returning javax.mail.Provider[TRANSPORT,smtp,com.sun.mail.smtp.SMTPTransport,Oracle]
DEBUG SMTP: useEhlo true, useAuth true
DEBUG SMTP: trying to connect to host "smtp.gmail.com", port 587, isSSL false
220 mx.google.com ESMTP gc7sm11710775obb.26 - gsmtp
DEBUG SMTP: connected to host "smtp.gmail.com", port: 587
 
EHLO 192.168.0.3
250-mx.google.com at your service, [25.15.21.112]
250-SIZE 35882577
250-8BITMIME
250-STARTTLS
250-ENHANCEDSTATUSCODES
250-PIPELINING
250-CHUNKING
250 SMTPUTF8
DEBUG SMTP: Found extension "SIZE", arg "35882577"
DEBUG SMTP: Found extension "8BITMIME", arg ""
DEBUG SMTP: Found extension "STARTTLS", arg ""
DEBUG SMTP: Found extension "ENHANCEDSTATUSCODES", arg ""
DEBUG SMTP: Found extension "PIPELINING", arg ""
DEBUG SMTP: Found extension "CHUNKING", arg ""
DEBUG SMTP: Found extension "SMTPUTF8", arg ""
STARTTLS
220 2.0.0 Ready to start TLS
EHLO 192.161.0.22
250-mx.google.com at your service, [25.15.21.112]
250-SIZE 35882577
250-8BITMIME
250-AUTH LOGIN PLAIN XOAUTH2 PLAIN-CLIENTTOKEN XOAUTH
250-ENHANCEDSTATUSCODES
250-PIPELINING
250-CHUNKING
250 SMTPUTF8
DEBUG SMTP: Found extension "SIZE", arg "35882577"
DEBUG SMTP: Found extension "8BITMIME", arg ""
DEBUG SMTP: Found extension "AUTH", arg "LOGIN PLAIN XOAUTH2 PLAIN-CLIENTTOKEN XOAUTH"
DEBUG SMTP: Found extension "ENHANCEDSTATUSCODES", arg ""
DEBUG SMTP: Found extension "PIPELINING", arg ""
DEBUG SMTP: Found extension "CHUNKING", arg ""
DEBUG SMTP: Found extension "SMTPUTF8", arg ""
DEBUG SMTP: Attempt to authenticate using mechanisms: LOGIN PLAIN DIGEST-MD5 NTLM
DEBUG SMTP: AUTH LOGIN command trace suppressed
DEBUG SMTP: AUTH LOGIN succeeded
DEBUG SMTP: use8bit false
MAIL FROM:<test@crunchify.com>
250 2.1.0 OK gc7sm11710775obb.26 - gsmtp
RCPT TO:<test@crunchify.com>
250 2.1.5 OK gc7sm11710775obb.26 - gsmtp
DEBUG SMTP: Verified Addresses
DEBUG SMTP:   test@crunchify.com
DATA
354  Go ahead gc7sm11710775obb.26 - gsmtp
Date: Mon, 22 Jun 2015 20:38:08 -0500 (CDT)
From: test@crunchify.com
To: test@crunchify.com
Message-ID: <428566321.0.1435023488148.JavaMail.app@LM-AUN-11000370>
Subject: Hey.. This email sent by Crunchify's Spring MVC Tutorial
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 7bit
 
There you go.. You got an email.. Let's understand details on how Spring MVC works -- By Crunchify Admin
.
250 2.0.0 OK 1435023491 gc7sm11710775obb.26 - gsmtp
QUIT
221 2.0.0 closing connection gc7sm11710775obb.26 - gsmtp