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使用代码，我收到移至收件箱的错误消息。代码早些时候工作，但现在它给出了一个错误。我该如何纠正它？无法使用jax.net.ssl.SSLsocketFactory进行连接
该代码与错误一起给出。这显示SSL工厂错误。 错误是：
07-10 09:16:25.404: W/System.err(1524): javax.mail.MessagingException: Couldn't connect using "javax.net.ssl.SSLSocketFactory" socket factory to host, port: imap.gmail.com, 993; Exception: android.os.NetworkOnMainThreadException;
07-10 09:16:25.404: W/System.err(1524): nested exception is:
07-10 09:16:25.415: W/System.err(1524): java.io.IOException: Couldn't connect using "javax.net.ssl.SSLSocketFactory" socket factory to host, port: imap.gmail.com, 993; Exception: android.os.NetworkOnMainThreadException
07-10 09:16:25.424: W/System.err(1524): at com.sun.mail.imap.IMAPStore.protocolConnect(IMAPStore.java:571)
07-10 09:16:25.424: W/System.err(1524): at javax.mail.Service.connect(Service.java:288)
07-10 09:16:25.434: W/System.err(1524): at javax.mail.Service.connect(Service.java:169)
07-10 09:16:25.434: W/System.err(1524): at com.mycomp.android.test.EmailManager.getMails(EmailManager.java:56)
07-10 09:16:25.454: W/System.err(1524): at com.mycomp.android.test.New1$1.onClick(New1.java:70)
07-10 09:16:25.454: W/System.err(1524): at android.view.View.performClick(View.java:4084)
07-10 09:16:25.454: W/System.err(1524): at android.view.View$PerformClick.run(View.java:16966)
07-10 09:16:25.454: W/System.err(1524): at android.os.Handler.handleCallback(Handler.java:615)
07-10 09:16:25.454: W/System.err(1524): at android.os.Handler.dispatchMessage(Handler.java:92)
07-10 09:16:25.454: W/System.err(1524): at android.os.Looper.loop(Looper.java:137)
07-10 09:16:25.454: W/System.err(1524): at android.app.ActivityThread.main(ActivityThread.java:4745)
07-10 09:16:25.474: W/System.err(1524): at java.lang.reflect.Method.invokeNative(Native Method)
07-10 09:16:25.474: W/System.err(1524): at java.lang.reflect.Method.invoke(Method.java:511)
07-10 09:16:25.474: W/System.err(1524): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
07-10 09:16:25.474: W/System.err(1524): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
07-10 09:16:25.474: W/System.err(1524): at dalvik.system.NativeStart.main(Native Method)
07-10 09:16:25.484: W/System.err(1524): Caused by: java.io.IOException: Couldn't connect using "javax.net.ssl.SSLSocketFactory" socket factory to host, port: imap.gmail.com, 993; Exception: android.os.NetworkOnMainThreadException
07-10 09:16:25.505: W/System.err(1524): at com.sun.mail.util.SocketFetcher.getSocket(SocketFetcher.java:178)
07-10 09:16:25.505: W/System.err(1524): at com.sun.mail.iap.Protocol.<init>(Protocol.java:107)
07-10 09:16:25.514: W/System.err(1524): at com.sun.mail.imap.protocol.IMAPProtocol.<init>(IMAPProtocol.java:104)
07-10 09:16:25.524: W/System.err(1524): at com.sun.mail.imap.IMAPStore.protocolConnect(IMAPStore.java:538)
07-10 09:16:25.544: W/System.err(1524): ... 15 more
07-10 09:16:25.544: W/System.err(1524): Caused by: android.os.NetworkOnMainThreadException
07-10 09:16:25.564: W/System.err(1524): at android.os.StrictMode$AndroidBlockGuardPolicy.onNetwork(StrictMode.java:1117)
07-10 09:16:25.564: W/System.err(1524): at java.net.InetAddress.lookupHostByName(InetAddress.java:385)
07-10 09:16:25.596: W/System.err(1524): at java.net.InetAddress.getAllByNameImpl(InetAddress.java:236)
07-10 09:16:25.604: W/System.err(1524): at java.net.InetAddress.getByName(InetAddress.java:289)
07-10 09:16:25.614: W/System.err(1524): at java.net.InetSocketAddress.<init>(InetSocketAddress.java:105)
07-10 09:16:25.614: W/System.err(1524): at java.net.InetSocketAddress.<init>(InetSocketAddress.java:90)
07-10 09:16:25.624: W/System.err(1524): at com.sun.mail.util.SocketFetcher.createSocket(SocketFetcher.java:233)
07-10 09:16:25.634: W/System.err(1524): at com.sun.mail.util.SocketFetcher.getSocket(SocketFetcher.java:163)
07-10 09:16:25.644: W/System.err(1524): ... 18 more
我的代码是：
package com.mycomp.android.test;
import java.io.IOException;
import java.util.Properties;
import javax.activation.DataHandler;
import javax.mail.Folder;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.Session;
import javax.mail.Store;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
public class EmailManager {
private String stmpHost = "smtp.gmail.com";
private String mailServer = "imap.gmail.com";
private EmailAccount account;
private Session smtpSession;
private Session imapSession;
private Folder inbox;
private Store store;
public EmailManager(String username, String password, String urlServer, String stmpHost, String mailServer) {
account = new EmailAccount(username, password, urlServer);
this.stmpHost = stmpHost;
this.mailServer = mailServer;
initProtocol();
}
private void initProtocol() {
EmailAuthenticator authenticator = new EmailAuthenticator(account);
Properties props1 = new Properties();
props1.setProperty("mail.transport.protocol", "smtps");
props1.setProperty("mail.host", stmpHost);
props1.put("mail.smtp.auth", "true");
props1.put("mail.smtp.port", "465");
props1.put("mail.smtp.socketFactory.port", "465");
props1.put("mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory");
props1.put("mail.smtp.socketFactory.fallback", "false");
props1.setProperty("mail.smtp.quitwait", "false");
smtpSession = Session.getDefaultInstance(props1, authenticator);
Properties props2 = new Properties();
props2.setProperty("mail.store.protocol", "imaps");
props2.setProperty("mail.imaps.host", mailServer);
props2.setProperty("mail.imaps.port", "993");
props2.setProperty("mail.imaps.socketFactory.class", "javax.net.ssl.SSLSocketFactory");
props2.setProperty("mail.imaps.socketFactory.fallback", "false");
imapSession = Session.getInstance(props2);
}
public Message[] getMails() throws MessagingException {
store = imapSession.getStore("imaps");
store.connect(mailServer, account.username, account.password);
inbox = store.getFolder("Inbox");
inbox.open(Folder.READ_ONLY);
Message[] result = inbox.getMessages();
return result;
}
public void close() {
//Close connection
try {
inbox.close(false);
store.close();
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public synchronized void sendMail(String subject, String body, String sender, String recipients) throws Exception {
MimeMessage message = new MimeMessage(smtpSession);
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);
}
}