Android Java通过Javax.mail发送邮件失败
我希望一切顺利。我试图从android发送邮件，但遇到了一个无法解决的异常。我正在使用 main类：Android Java通过Javax.mail发送邮件失败,java,android,email,smtp,Java,Android,Email,Smtp,我希望一切顺利。我试图从android发送邮件，但遇到了一个无法解决的异常。我正在使用 main类： try { GMailSender sender = new GMailSender(email, password); sender.sendMail("Forget Password", "Hello this is your code 9986",
try {
GMailSender sender = new GMailSender(email, password);
sender.sendMail("Forget Password",
"Hello this is your code 9986",
sender,
recvicer);
} catch (Exception e) {
Log.e("SendMail", e.getMessage(), e);
}
public class GMailSender extends javax.mail.Authenticator {
static {
Security.addProvider(new JSSEProvider());
}
final String emailHost = "smtp.gmail.com";
private final String user;
private final String password;
private final Session session;
public GMailSender(String user, String password) {
this.user = user;
this.password = password;
Properties props = new Properties();
props.setProperty("mail.smtp.ssl.enable", "true");
props.setProperty("mail.transport.protocol", "smtp");
props.put("mail.smtp.user", user);
props.setProperty("mail.smtp.ssl.trust", emailHost);
props.put("mail.smtp.auth", "true");
props.put("mail.smtp.port", "465");
props.put("mail.smtp.starttls.enable", "true");
props.put("mail.smtp.socketFactory.port", "465");
props.put("mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory");
props.put("mail.smtp.socketFactory.fallback", "false");
props.setProperty("mail.smtp.quitwait", "false");
session = Session.getInstance(props, this);
}
protected PasswordAuthentication getPasswordAuthentication() {
return new PasswordAuthentication(user, password);
}
public synchronized void sendMail(String subject, String body, String sender, String recipients) {
try {
MimeMessage message = new MimeMessage(session);
DataHandler handler = new DataHandler(new ByteArrayDataSource(body.getBytes(), "text/plain"));
message.setSender(new InternetAddress(sender));
message.setSubject(subject);
message.setDataHandler(handler);
if (recipients.indexOf(',') > 0)
message.setRecipients(Message.RecipientType.TO, InternetAddress.parse(recipients));
else
message.setRecipient(Message.RecipientType.TO, new InternetAddress(recipients));
Transport transport = session.getTransport("smtp");
transport.connect(emailHost, user, password);
transport.sendMessage(message, message.getAllRecipients());
transport.close();
} catch (Exception e) {
Log.e("SendMail", e.getMessage(), e);
}
}
public static class ByteArrayDataSource implements DataSource {
private final byte[] data;
private String type;
public ByteArrayDataSource(byte[] data, String type) {
super();
this.data = data;
this.type = type;
}
// public ByteArrayDataSource(byte[] data) {
// super();
// this.data = data;
// }
public void setType(String type) {
this.type = type;
}
public String getContentType() {
if (type == null)
return "application/octet-stream";
else
return type;
}
public InputStream getInputStream() {
return new ByteArrayInputStream(data);
}
public String getName() {
return "ByteArrayDataSource";
}
public OutputStream getOutputStream() throws IOException {
throw new IOException("Not Supported");
}
}
}
try {
GMailSender sender = new GMailSender(email, password);
sender.sendMail("Forget Password",
"Hello this is your code 9986",
sender,
recvicer);
} catch (Exception e) {
Log.e("SendMail", e.getMessage(), e);
}
将您的
mainclass主线程上工作 AsyncTask.execute(() -> {
try {
GMailSender sender = new GMailSender(email, password);
sender.sendMail("Forget Password",
"Hello this is your code 9986",
email,
recvicer);
} catch (Exception e) {
Log.e("SendMail", e.getMessage(), e);
}
});