在Android中不使用外部邮件客户端发送邮件
我已经在一个来自 我已经将3个主要库文件导入lib文件夹,并按照它的指示复制整个代码 我无法让它在下面这个部分工作。有人能帮忙吗?OnCreate、setContentView、findViewById和MailApp存在问题。或者有人能教我如何让代码工作吗在Android中不使用外部邮件客户端发送邮件,android,email,Android,Email,我已经在一个来自 我已经将3个主要库文件导入lib文件夹,并按照它的指示复制整个代码 我无法让它在下面这个部分工作。有人能帮忙吗?OnCreate、setContentView、findViewById和MailApp存在问题。或者有人能教我如何让代码工作吗 public void onCreate(Bundle icicle) { super.onCreate(icicle); setContentView(R.layout.activity_main); Butto
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
setContentView(R.layout.activity_main);
Button addImage = (Button) findViewById(R.id.send);
addImage.setOnClickListener(new View.OnClickListener() {
public void onClick(View view) {
Mail m = new Mail("gmailusername@gmail.com", "password");
String[] toArr = {"bla@bla.com", "lala@lala.com"};
m.setTo(toArr);
m.setFrom("wooo@wooo.com");
m.setSubject("This is an email sent using my Mail JavaMail wrapper from an Android device.");
m.setBody("Email body.");
try {
m.addAttachment("/sdcard/filelocation");
if(m.send()) {
Toast.makeText(MailApp.this, "Email was sent successfully.", Toast.LENGTH_LONG).show();
} else {
Toast.makeText(MailApp.this, "Email was not sent.", Toast.LENGTH_LONG).show();
}
} catch(Exception e) {
//Toast.makeText(MailApp.this, "There was a problem sending the email.", Toast.LENGTH_LONG).show();
Log.e("MailApp", "Could not send email", e);
}
}
});
}
这样做:
Mail.java
还要创建xml布局,并确保活动位于清单中。告诉我是否有用。是@RanjitPati,我尝试了代码,OnCreate、setContentView、findViewById和MailApp出现了问题。我不知道为什么。我是安卓系统的新手。。请帮帮我,先生你能显示你的logcat错误吗,据我所知,这是我代码的问题..没有任何类能够完美导入..我认为您只需从链接复制并粘贴代码..对吗?只需创建一个新的应用程序并添加我在下面定义的邮件类..在您的活动的oncreate方法中添加第二部分..并在清单中授予internet权限。您好,先生@Ranjit Pati,附件部分我可以上传任何文件并发送到我硬编码的电子邮件?当然。只需使用
addAttachment(filename)
方法,如setSubject或setBody。在参数中,只需传递文件名及其路径(例如)file://sdcard/xyz/Camera/filename.jpg“
)…或者只是查看一些关于如何获取SD卡文件路径的教程。如果我在单击它时需要它,它会弹出选择文件以从不同的应用程序上载?而不是我为它开辟道路?
import java.util.Date;
import java.util.Properties;
import javax.activation.CommandMap;
import javax.activation.DataHandler;
import javax.activation.FileDataSource;
import javax.activation.MailcapCommandMap;
import javax.mail.BodyPart;
import javax.mail.Multipart;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMultipart;
public class Mail extends javax.mail.Authenticator {
private String _user;
private String _pass;
private String[] _to;
private String _from;
private String _port;
private String _sport;
private String _host;
private String _subject;
private String _body;
private boolean _auth;
private boolean _debuggable;
private Multipart _multipart;
public Mail() {
_host = "smtp.gmail.com"; // default smtp server
_port = "465"; // default smtp port
_sport = "465"; // default socketfactory port
_user = ""; // username
_pass = ""; // password
_from = ""; // email sent from
_subject = ""; // email subject
_body = ""; // email body
_debuggable = false; // debug mode on or off - default off
_auth = true; // smtp authentication - default on
_multipart = new MimeMultipart();
// There is something wrong with MailCap, javamail can not find a
// handler for the multipart/mixed part, so this bit needs to be added.
MailcapCommandMap mc = (MailcapCommandMap) CommandMap
.getDefaultCommandMap();
mc.addMailcap("text/html;; x-java-content-handler=com.sun.mail.handlers.text_html");
mc.addMailcap("text/xml;; x-java-content-handler=com.sun.mail.handlers.text_xml");
mc.addMailcap("text/plain;; x-java-content-handler=com.sun.mail.handlers.text_plain");
mc.addMailcap("multipart/*;; x-java-content-handler=com.sun.mail.handlers.multipart_mixed");
mc.addMailcap("message/rfc822;; x-java-content-handler=com.sun.mail.handlers.message_rfc822");
CommandMap.setDefaultCommandMap(mc);
}
public Mail(String user, String pass) {
this();
_user = user;
_pass = pass;
}
public boolean send() throws Exception {
Properties props = _setProperties();
if (!_user.equals("") && !_pass.equals("") && _to.length > 0
&& !_from.equals("") && !_subject.equals("")
&& !_body.equals("")) {
javax.mail.Session session = javax.mail.Session.getInstance(props,
this);
MimeMessage msg = new MimeMessage(session);
msg.setFrom(new InternetAddress(_from));
InternetAddress[] addressTo = new InternetAddress[_to.length];
for (int i = 0; i < _to.length; i++) {
addressTo[i] = new InternetAddress(_to[i]);
}
msg.setRecipients(MimeMessage.RecipientType.TO, addressTo);
msg.setSubject(_subject);
msg.setSentDate(new Date());
// setup message body
BodyPart messageBodyPart = new MimeBodyPart();
messageBodyPart.setText(_body);
_multipart.addBodyPart(messageBodyPart);
// Put parts in message
msg.setContent(_multipart);
// send email
Transport.send(msg);
return true;
} else {
return false;
}
}
public void addAttachment(String filename) throws Exception {
BodyPart messageBodyPart = new MimeBodyPart();
javax.activation.DataSource source = new FileDataSource(filename);
messageBodyPart.setDataHandler(new DataHandler(
(javax.activation.DataSource) source));
messageBodyPart.setFileName(filename);
_multipart.addBodyPart(messageBodyPart);
}
@Override
public javax.mail.PasswordAuthentication getPasswordAuthentication() {
return new javax.mail.PasswordAuthentication(_user, _pass);
}
private Properties _setProperties() {
Properties props = new Properties();
props.put("mail.smtp.host", _host);
if (_debuggable) {
props.put("mail.debug", "true");
}
if (_auth) {
props.put("mail.smtp.auth", "true");
}
props.put("mail.smtp.port", _port);
props.put("mail.smtp.socketFactory.port", _sport);
props.put("mail.smtp.socketFactory.class",
"javax.net.ssl.SSLSocketFactory");
props.put("mail.smtp.socketFactory.fallback", "false");
return props;
}
// the getters and setters
public String getBody() {
return _body;
}
public void setBody(String _body) {
this._body = _body;
}
public String[] getTo() {
return _to;
}
public void setTo(String[] _to) {
this._to = _to;
}
public String getFrom() {
return _from;
}
public void setFrom(String _from) {
this._from = _from;
}
public String getSubject() {
return _subject;
}
public void setSubject(String _subject) {
this._subject = _subject;
}
}
Thread thread = new Thread(){
@Override
public void run() {
super.run();
//Just put your emailId and password here
Mail m = new Mail(your_emailId,your_password);
//Array of emailIds where you want to sent
String[] toArr = {sending_email_id1, sending_email_id2};
m.setTo(toArr );
//Your emailid(from)
m.setFrom(your_emailId);
m.setSubject("Subject");
m.setBody("some body message");
try {
if (m.send()) {
Log.v("Forgot Password mail", "Success");
}else {
Log.v("Forgot Password mail", "Not Success");
}
} catch (Exception e) {
Log.e("MailApp", "Could not send email", e.toString());
}
}
};thread.start();