我正在尝试“在后台”发送一封自动电子邮件作为通知给用户。我使用以下链接中的此代码， 使用 JavaMail API 在 Android 中发送电子邮件，而不使用默认/内置应用程序
虽然这段代码似乎找到了，但它对我不起作用。我没有收到任何电子邮件。我也使用了权限，
这是我的代码，
电子邮件发件人.java
package zaid.project.EmailSender;
import android.app.Activity;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.widget.Toast;
import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
public class EmailSenderActivity extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
try {
GmailSender sender = new GmailSender(senderEmail@gmail.com", "password");
sender.sendMail("Griffin Seal test",
"Hellow Guys, this is zaid, sending an automatic email from our application, \n is this a new line ? good luck!",
"senderEmail@gmail.com",
"receiverEmail@hotmail.com");
} catch (Exception e) {
Log.e("SendMail", e.getMessage(), e);
}
}
}
GmailSender.java
package zaid.project.EmailSender;
import javax.activation.DataHandler;
import javax.activation.DataSource;
import javax.mail.Message;
import javax.mail.PasswordAuthentication;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.security.Security;
import java.util.Properties;
public class GmailSender extends javax.mail.Authenticator {
private String mailhost = "smtp.gmail.com";
private String user;
private String password;
private Session session;
static {
Security.addProvider(new JSSEProvider());
}
public GmailSender(String user2, String password2) {
// TODO Auto-generated constructor stub
this.user = user;
this.password = password;
Properties props = new Properties();
props.setProperty("mail.transport.protocol", "smtp");
props.setProperty("mail.host", mailhost);
props.put("mail.smtp.auth", "true");
props.put("mail.smtp.port", "465");
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.getDefaultInstance(props, this);
}
protected PasswordAuthentication getPasswordAuthentication() {
return new PasswordAuthentication(user, password);
}
public synchronized void sendMail(String subject, String body, String sender, String recipients) throws Exception {
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.send(message);
}catch(Exception e){
}
}
public class ByteArrayDataSource implements DataSource {
private 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() throws IOException {
return new ByteArrayInputStream(data);
}
public String getName() {
return "ByteArrayDataSource";
}
public OutputStream getOutputStream() throws IOException {
throw new IOException("Not Supported");
}
}
}
JSSEProvider.java
package zaid.project.EmailSender;
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* @author Alexander Y. Kleymenov
* @version $Revision$
*/
import java.security.AccessController;
import java.security.Provider;
public final class JSSEProvider extends Provider {
public JSSEProvider() {
super("HarmonyJSSE", 1.0, "Harmony JSSE Provider");
AccessController.doPrivileged(new java.security.PrivilegedAction<Void>() {
public Void run() {
put("SSLContext.TLS",
"org.apache.harmony.xnet.provider.jsse.SSLContextImpl");
put("Alg.Alias.SSLContext.TLSv1", "TLS");
put("KeyManagerFactory.X509",
"org.apache.harmony.xnet.provider.jsse.KeyManagerFactoryImpl");
put("TrustManagerFactory.X509",
"org.apache.harmony.xnet.provider.jsse.TrustManagerFactoryImpl");
return null;
}
});
}
}
任何人都可以帮忙吗？谢谢你。
我的原木猫，
05-02 16:20:07.636: DEBUG/AndroidRuntime(652): >>>>>> AndroidRuntime START com.android.internal.os.RuntimeInit <<<<<<
05-02 16:20:07.636: DEBUG/AndroidRuntime(652): CheckJNI is ON
05-02 16:20:09.476: DEBUG/AndroidRuntime(652): Calling main entry com.android.commands.pm.Pm
05-02 16:20:09.826: DEBUG/dalvikvm(228): GC_EXPLICIT freed 2K, 54% free 2545K/5511K, external 1625K/2137K, paused 194ms
05-02 16:20:09.866: WARN/ActivityManager(68): No content provider found for:
05-02 16:20:09.986: WARN/ActivityManager(68): No content provider found for:
05-02 16:20:10.026: DEBUG/PackageParser(68): Scanning package: /data/app/vmdl1881124255.tmp
05-02 16:20:10.686: INFO/PackageManager(68): Removing non-system package:zaid.project.EmailSender
05-02 16:20:10.686: INFO/ActivityManager(68): Force stopping package zaid.project.EmailSender uid=10040
05-02 16:20:10.786: INFO/Process(68): Sending signal. PID: 601 SIG: 9
05-02 16:20:10.856: ERROR/InputDispatcher(68): channel '406ccb98 zaid.project.EmailSender/zaid.project.EmailSender.EmailSenderActivity (server)' ~ Consumer closed input channel or an error occurred. events=0x8
05-02 16:20:10.856: ERROR/InputDispatcher(68): channel '406ccb98 zaid.project.EmailSender/zaid.project.EmailSender.EmailSenderActivity (server)' ~ Channel is unrecoverably broken and will be disposed!
05-02 16:20:10.916: INFO/WindowManager(68): WIN DEATH: Window{406ccb98 zaid.project.EmailSender/zaid.project.EmailSender.EmailSenderActivity paused=false}
05-02 16:20:11.108: WARN/InputManagerService(68): Got RemoteException sending setActive(false) notification to pid 601 uid 10040
05-02 16:20:12.036: DEBUG/PackageManager(68): Scanning package zaid.project.EmailSender
05-02 16:20:12.036: INFO/PackageManager(68): Package zaid.project.EmailSender codePath changed from /data/app/zaid.project.EmailSender-1.apk to /data/app/zaid.project.EmailSender-2.apk; Retaining data and using new
05-02 16:20:12.046: INFO/PackageManager(68): Unpacking native libraries for /data/app/zaid.project.EmailSender-2.apk
05-02 16:20:12.120: DEBUG/installd(34): DexInv: --- BEGIN '/data/app/zaid.project.EmailSender-2.apk' ---
05-02 16:20:16.995: DEBUG/dalvikvm(661): DexOpt: load 459ms, verify+opt 3535ms
05-02 16:20:17.125: DEBUG/installd(34): DexInv: --- END '/data/app/zaid.project.EmailSender-2.apk' (success) ---
05-02 16:20:17.135: INFO/ActivityManager(68): Force stopping package zaid.project.EmailSender uid=10040
05-02 16:20:17.145: WARN/PackageManager(68): Code path for pkg : zaid.project.EmailSender changing from /data/app/zaid.project.EmailSender-1.apk to /data/app/zaid.project.EmailSender-2.apk
05-02 16:20:17.145: WARN/PackageManager(68): Resource path for pkg : zaid.project.EmailSender changing from /data/app/zaid.project.EmailSender-1.apk to /data/app/zaid.project.EmailSender-2.apk
05-02 16:20:17.159: DEBUG/PackageManager(68): Activities: zaid.project.EmailSender.EmailSenderActivity
05-02 16:20:17.275: DEBUG/dalvikvm(228): GC_EXPLICIT freed 7K, 54% free 2543K/5511K, external 1625K/2137K, paused 739ms
05-02 16:20:17.776: INFO/installd(34): move /data/dalvik-cache/data@app@zaid.project.EmailSender-2.apk@classes.dex -> /data/dalvik-cache/data@app@zaid.project.EmailSender-2.apk@classes.dex
05-02 16:20:17.785: DEBUG/PackageManager(68): New package installed in /data/app/zaid.project.EmailSender-2.apk
05-02 16:20:18.197: INFO/ActivityManager(68): Force stopping package zaid.project.EmailSender uid=10040
05-02 16:20:18.535: DEBUG/dalvikvm(136): GC_EXPLICIT freed 47K, 53% free 2846K/5959K, external 4796K/5329K, paused 327ms
05-02 16:20:18.645: DEBUG/dalvikvm(68): GC_EXPLICIT freed 838K, 49% free 4349K/8455K, external 3125K/3903K, paused 370ms
05-02 16:20:19.195: WARN/RecognitionManagerService(68): no available voice recognition services found
05-02 16:20:20.295: DEBUG/dalvikvm(68): GC_EXPLICIT freed 232K, 50% free 4287K/8455K, external 3125K/3903K, paused 326ms
05-02 16:20:20.295: DEBUG/dalvikvm(187): GC_EXPLICIT freed 109K, 52% free 2764K/5703K, external 1625K/2137K, paused 1506ms
05-02 16:20:20.435: INFO/installd(34): unlink /data/dalvik-cache/data@app@zaid.project.EmailSender-1.apk@classes.dex
05-02 16:20:20.469: DEBUG/AndroidRuntime(652): Shutting down VM
05-02 16:20:20.515: INFO/AndroidRuntime(652): NOTE: attach of thread 'Binder Thread #3' failed
05-02 16:20:20.535: DEBUG/dalvikvm(652): GC_CONCURRENT freed 101K, 72% free 295K/1024K, external 0K/0K, paused 6ms+2ms
05-02 16:20:20.575: DEBUG/dalvikvm(652): Debugger has detached; object registry had 1 entries
05-02 16:20:22.055: DEBUG/AndroidRuntime(666): >>>>>> AndroidRuntime START com.android.internal.os.RuntimeInit <<<<<<
05-02 16:20:22.055: DEBUG/AndroidRuntime(666): CheckJNI is ON
05-02 16:20:24.115: DEBUG/AndroidRuntime(666): Calling main entry com.android.commands.am.Am
05-02 16:20:24.215: INFO/ActivityManager(68): Starting: Intent { act=android.intent.action.MAIN cat=[android.intent.category.LAUNCHER] flg=0x10000000 cmp=zaid.project.EmailSender/.EmailSenderActivity } from pid 666
05-02 16:20:24.335: DEBUG/AndroidRuntime(666): Shutting down VM
05-02 16:20:24.415: INFO/AndroidRuntime(666): NOTE: attach of thread 'Binder Thread #3' failed
05-02 16:20:24.435: DEBUG/dalvikvm(666): GC_CONCURRENT freed 101K, 69% free 318K/1024K, external 0K/0K, paused 7ms+3ms
05-02 16:20:24.435: DEBUG/jdwp(666): Got wake-up signal, bailing out of select
05-02 16:20:24.435: DEBUG/dalvikvm(666): Debugger has detached; object registry had 1 entries
05-02 16:20:24.575: INFO/ActivityManager(68): Start proc zaid.project.EmailSender for activity zaid.project.EmailSender/.EmailSenderActivity: pid=676 uid=10040 gids={3003}
05-02 16:20:28.045: INFO/ActivityManager(68): Displayed zaid.project.EmailSender/.EmailSenderActivity: +3s730ms
05-02 16:20:33.266: DEBUG/dalvikvm(324): GC_EXPLICIT freed 2K, 54% free 2539K/5511K, external 1625K/2137K, paused 132ms
05-02 16:20:34.175: DEBUG/SntpClient(68): request time failed: java.net.SocketException: Address family not supported by protocol
05-02 16:20:38.365: DEBUG/dalvikvm(136): GC_EXPLICIT freed 88K, 52% free 2907K/5959K, external 4845K/5329K, paused 202ms
05-02 16:20:43.427: DEBUG/dalvikvm(282): GC_EXPLICIT freed 8K, 55% free 2597K/5767K, external 1625K/2137K, paused 209ms