我正在尝试使用JAVA ME Embeded最新版本(8.0)来连接到gmail和阅读电子邮件来构建覆盆子pi的应用程序。
但是,我无法在此平台上找到对此类操作的任何原生支持。任何人都可以告诉我它是否可以做到?
Java版链接: http://www.oracle.com/technetwork/java/embedded/javame/embed-me/overview/index.html (使用java me embeded sdk在Eclipse上开发)
答案 0 :(得分:0)
是的,你可以!它需要一点点工作,但它绝对可能。
首先,您需要找到here的javax.mail.jar。
接下来,你需要写一些内容来写一封电子邮件(更多信息可以在上面的链接中找到):
import java.util.*;
import javax.mail.*;
import javax.mail.internet.*;
import javax.swing.*;
public class EmailProgram {
public static void main(String[] args) {
String nameString, emailString;
nameString = JOptionPane.showInputDialog("Enter your name", "John Doe");
emailString = JOptionPane.showInputDialog("Enter your email", "john@doe.com");
final String username = "REDACTED EMAIL ADDRESS";
final String password = "REDACTED PASSWORD";
Properties props = new Properties();
props.put("mail.smtp.auth", "true");
props.put("mail.smtp.starttls.enable", "true");
props.put("mail.smtp.host", "smtp.gmail.com");
props.put("mail.smtp.port", "587");
Session session = Session.getInstance(props,
new javax.mail.Authenticator() {
protected PasswordAuthentication getPasswordAuthentication() {
return new PasswordAuthentication(username, password);
}
});
try {
Message message = new MimeMessage(session);
message.setFrom(new InternetAddress("REDACTED EMAIL ADDRESS"));
message.setRecipients(Message.RecipientType.TO,
InternetAddress.parse(emailString));
message.setSubject("Your Grade");
message.setText("Hi " + nameString + "!\n" + "Your grade has been calculated. It is ");
Transport.send(message);
System.out.println("Done");
} catch (MessagingException e) {
throw new RuntimeException(e);
}
}
}