你们让我有自我意识。我会努力让这个变得更好。
好的,据我所知,这个程序(不要杀了我..我下载了它)仅适用于 Windows 7 和 Ubuntu。当您在 Windows 8 上打开它时,它会显示“Java 异常错误”。
我认为这与catch(messagingException ex)
文件末尾有关。我承认,我对 java 知之甚少,但你必须从某个地方开始......不是吗?我知道java适用于所有平台!
我还用多个文件和多个 Gmail 帐户尝试过这个程序……我什至用我的 Comcast 电子邮件地址尝试过。
我将“JavaMailAPI”(http://www.oracle.com/technetwork/java/javamail/index.html)用于实际的邮件部分。
当我在 Windows 8 的终端上打开它时,它给了我这个:
Exception in thread "Main" java.lang.noclassdeffounderror: java/mail/mailexception
at java.lang.Class.getDeclaredMethods0(Native Method)
at java.langf.Class.privateGetDdecLaredMethods(Unkown source)
at java.lang.Class.getMethod(unknown source)
at sun.launcher.LauncherHelper.getMainMethod(Unknown source)
caused by: java.lang.classnotfoundexception: java.mail.messagingException
at java.net.URLCLassLoader$1.run(unknown source)
at java.net.URLClassLoader$1.run(Unknown source)
at java.security.AccessController.doPrivaleged(native Method)
at java.net.URLClassLoader.findClass(Unknown source)
at java.lang.ClassLoader.findClass(Unkown source)
at jaa.lang.CLassLoader.loadClass(Unknown source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown source)
at java.lang.ClassLoader.loadClass(Unknown source)
... 6 more
这是代码:
package testing;
import java.util.Properties;
import javax.activation.DataHandler;
import javax.activation.DataSource;
import javax.activation.FileDataSource;
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.InternetAddress;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMultipart;
import java.util.logging.Level;
import java.util.logging.Logger;
public class Testing{
public static void main(String[] args) {
Properties props = new Properties();
props.put("mail.smtp.host", "smtp.gmail.com");
props.put("mail.smtp.socketFactory.port", "465");
props.put("mail.smtp.socketFactory.class",
"javax.net.ssl.SSLSocketFactory");
props.put("mail.smtp.auth", "true");
props.put("mail.smtp.port", "465");
Session session = Session.getDefaultInstance(props,
new javax.mail.Authenticator() {
protected PasswordAuthentication getPasswordAuthentication() {
return new PasswordAuthentication("Email","Password");
}
});
try {
BodyPart messageBodyPart = new MimeBodyPart();
Multipart multipart = new MimeMultipart();
Message message = new MimeMessage(session);
message.setFrom(new InternetAddress("Email Address"));
message.setRecipients(Message.RecipientType.TO,
InternetAddress.parse("Email Address to send "));
message.setSubject("Subject");
message.setText("Message");
String filename = "attachment location";
DataSource source = new FileDataSource(filename);
message.setDataHandler(new DataHandler(source));
message.setFileName(filename);
multipart.addBodyPart(messageBodyPart);
Transport.send(message);
System.out.println("Done");
} catch (MessagingException ex) {
Logger.getLogger(Testing.class.getName()).log(Level.SEVERE, null, ex);
}
}
}
如果您需要有关该程序的任何其他信息,请询问!