Java 当我';I’我想通过我的应用程序发送一封电子邮件
我在申请发送电子邮件时遇到了一些问题 主代码Java 当我';I’我想通过我的应用程序发送一封电子邮件,java,jakarta-ee,Java,Jakarta Ee,我在申请发送电子邮件时遇到了一些问题 主代码 public static void main(String[] args) throws EmailException, IOException { ConfiguracaoEmail emailConfig = new ConfiguracaoEmail(new Filial("matriz", true)); emailConfig.setServidor("smtp.gmail.com");
public static void main(String[] args) throws EmailException, IOException {
ConfiguracaoEmail emailConfig = new ConfiguracaoEmail(new Filial("matriz", true));
emailConfig.setServidor("smtp.gmail.com");
emailConfig.setRemetente("emailFrom@gmail.com");
emailConfig.setTitulo("Teste");
emailConfig.setCodificacao("utf-8");
emailConfig.setAutenticacao("emailFrom@gmail.com");
emailConfig.setSenha("senhaEmail");
emailConfig.setPortaSMTP(465);
emailConfig.setTLS(true);
List<String> emails = new ArrayList<String>();
emails.add("emailTo@gmail.com");
try {
SendMail mail = new SendMail("Teste", " - envio email", emails, emailConfig);
mail.start();
} catch (EmailException e) {
throw new RuntimeException(e);
} catch (IOException e) {
e.printStackTrace();
}
}
publicstaticvoidmain(字符串[]args)抛出EmailException、IOException{
ConfiguracaEmail emailConfig=新的ConfiguracaEmail(新的(“matriz”,true));
emailConfig.setservicedor(“smtp.gmail.com”);
emailConfig.setremeentent(“emailFrom@gmail.com");
emailConfig.setTitulo(“Teste”);
emailConfig.setcaco(“utf-8”);
emailConfig.setautenticao(“emailFrom@gmail.com");
emailConfig.setSenha(“senhaEmail”);
emailConfig.setportastp(465);
emailConfig.settles(true);
列出电子邮件=新建ArrayList();
电子邮件。添加(“emailTo@gmail.com");
试一试{
SendMail mail=新的SendMail(“Teste”、“-envio email”、emails、emailConfig);
mail.start();
}捕获(电子邮件例外){
抛出新的运行时异常(e);
}捕获(IOE异常){
e、 printStackTrace();
}
}
电子邮件只是用来辅助传递信息的
类发送电子邮件
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.List;
import org.apache.commons.lang.StringUtils;
import org.apache.commons.mail.EmailException;
import org.apache.commons.mail.HtmlEmail;
public class SendMail extends Thread {
private HtmlEmail email;
public SendMail(String subject, String message, List<String> mailTo, ConfiguracaoEmail config) throws EmailException, IOException {
this.email = emailConfig(config);
email.setSubject(subject);
addTo(mailTo);
}
private void addTo(List<String> mailTo) throws EmailException {
for (String mail : mailTo) {
email.addTo(mail);
}
}
public HtmlEmail getEmail() {
return email;
}
public void setEmail(HtmlEmail email) {
this.email = email;
}
private HtmlEmail emailConfig(ConfiguracaoEmail cfg) throws EmailException {
HtmlEmail email = new HtmlEmail();
email.setDebug(cfg.getDebug());
email.setTLS(cfg.getTLS());
email.setSSL(true);
email.setHostName(cfg.getServidor());
email.setFrom(cfg.getRemetente(), cfg.getTitulo());
email.setCharset(cfg.getCodificacao());
email.setAuthentication(cfg.getAutenticacao(), cfg.getSenha());
email.setSmtpPort(cfg.getPortaSMTP());
email.setSSL(false);
return email;
}
@Override
public void run() {
try {
email.send();
} catch (EmailException e) {
throw new RuntimeException(e);
}
}
}
import java.io.BufferedOutputStream;
导入java.io.File;
导入java.io.FileOutputStream;
导入java.io.IOException;
导入java.util.List;
导入org.apache.commons.lang.StringUtils;
导入org.apache.commons.mail.EmailException;
导入org.apache.commons.mail.HtmlEmail;
公共类SendMail扩展了线程{
私人电子邮件;
public SendMail(字符串主题、字符串消息、列表邮件收件人、配置电子邮件配置)引发EmailException、IOException{
this.email=emailConfig(config);
email.setSubject(主题);
addTo(mailTo);
}
私有void addTo(List mailTo)引发EmailException{
for(字符串邮件:mailTo){
email.addTo(mail);
}
}
公共HtmlEmail getEmail(){
回复邮件;
}
公共无效设置电子邮件(HtmlEmail电子邮件){
this.email=电子邮件;
}
私有HtmlEmail emailConfig(ConfiguracaoEmail cfg)引发EmailException{
HtmlEmail电子邮件=新HtmlEmail();
email.setDebug(cfg.getDebug());
email.setTLS(cfg.getTLS());
email.setSSL(true);
email.setHostName(cfg.getServidor());
email.setFrom(cfg.getremente(),cfg.getitulo());
email.setCharset(cfg.getcodecocao());
setAuthentication(cfg.getautenticaco(),cfg.getSenha());
email.setSmtpPort(cfg.getportastp());
email.setSSL(假);
回复邮件;
}
@凌驾
公开募捐{
试一试{
email.send();
}捕获(电子邮件例外){
抛出新的运行时异常(e);
}
}
}
有人知道会发生什么吗?它没有显示任何错误。这封电子邮件就是没有发送。(注意:代码不仅仅是它。我只是选择了与电子邮件相关的部分)问题在于
emailConfig
方法,特别是以下行:
email.setSSL(false);
删除这一行解决了我的问题。以下代码可能会解决您的问题,它对我有用
import java.util.*;
import javax.mail.*;
import javax.mail.internet.*;
public class Email {
private static String USER_NAME = "xxxxx"; // GMail user name (just the part before "@gmail.com")
private static String PASSWORD = "xxxxx"; // GMail password
private static String RECIPIENT = "xxxxx@gmail.com";
public static void main(String[] args) {
String from = USER_NAME;
String pass = PASSWORD;
String[] to = { RECIPIENT }; // list of recipient email addresses
String subject = "Java send mail example";
String body = "Welcome to JavaMail!";
sendFromGMail(from, pass, to, subject, body);
}
private static void sendFromGMail(String from, String pass, String[] to, String subject, String body) {
Properties props = System.getProperties();
String host = "smtp.gmail.com";
props.put("mail.smtp.starttls.enable", "true");
props.put("mail.smtp.ssl.trust", host);
props.put("mail.smtp.user", from);
props.put("mail.smtp.password", pass);
props.put("mail.smtp.port", "587");//587
props.put("mail.smtp.auth", "true");
Session session = Session.getDefaultInstance(props);
MimeMessage message = new MimeMessage(session);
try {
message.setFrom(new InternetAddress(from));
InternetAddress[] toAddress = new InternetAddress[to.length];
// To get the array of addresses
for( int i = 0; i < to.length; i++ ) {
toAddress[i] = new InternetAddress(to[i]);
}
for( int i = 0; i < toAddress.length; i++) {
message.addRecipient(Message.RecipientType.TO, toAddress[i]);
}
message.setSubject(subject);
message.setText(body);
Transport transport = session.getTransport("smtp");
transport.connect(host, from, pass);
transport.sendMessage(message, message.getAllRecipients());
transport.close();
}
catch (AddressException ae) {
ae.printStackTrace();
}
catch (MessagingException me) {
me.printStackTrace();
}
}
}
import java.util.*;
导入javax.mail.*;
导入javax.mail.internet.*;
公共类电子邮件{
私有静态字符串USER_NAME=“xxxxx”//GMail用户名(就在“@GMail.com”之前)
私有静态字符串PASSWORD=“xxxxx”//GMail密码
私有静态字符串收件人=”xxxxx@gmail.com";
公共静态void main(字符串[]args){
字符串from=用户名;
字符串pass=密码;
字符串[]to={RECIPIENT};//收件人电子邮件地址列表
String subject=“Java发送邮件示例”;
String body=“欢迎使用JavaMail!”;
sendFromGMail(from、pass、to、subject、body);
}
私有静态void sendFromGMail(字符串发件人、字符串传递、字符串[]收件人、字符串主题、字符串正文){
Properties props=System.getProperties();
String host=“smtp.gmail.com”;
props.put(“mail.smtp.starttls.enable”、“true”);
props.put(“mail.smtp.ssl.trust”,主机);
props.put(“mail.smtp.user”,from);
props.put(“mail.smtp.password”,pass);
props.put(“mail.smtp.port”,“587”);//587
props.put(“mail.smtp.auth”,“true”);
Session Session=Session.getDefaultInstance(props);
MimeMessage message=新MimeMessage(会话);
试一试{
message.setFrom(新的InternetAddress(from));
InternetAddress[]toAddress=新的InternetAddress[to.length];
//获取地址数组的步骤
for(int i=0;i
如果不起作用,请检查jar文件为什么不使用javax.mail api?