Sto tentando di implementare un semplice client IMAP/SMTP gmail utilizzando il token ricevuto dall'accountManager di Android anziché utilizzare nome utente e password. Sto provando ad usare "mail" come parametro authTokenType per getAuthToken().Autenticazione IMAP/SMTP con token AccountManager
Google fornisce questo esempio di SMTP/IMAP con OAuth2 http://code.google.com/p/google-mail-oauth2-tools/source/browse/#svn%2Ftrunk%2Fjava%2Fcom%2Fgoogle%2Fcode%2Fsamples%2Foauth2 http://code.google.com/p/google-mail-oauth2-tools/wiki/JavaSampleCode
ma è per Java. Usandolo nel mio progetto Android manca qualche importazione (su SASL). Per risolvere Li uso questa libreria http://code.google.com/p/asmack/
L'esempio compilare, ma ho notato un problema in fase di esecuzione
10-04 10:05:44.715: I/System.out(1226): DEBUG: setDebug: JavaMail version 1.4.1
10-04 10:05:44.750: I/System.out(1226): DEBUG: mail.imap.fetchsize: 16384
10-04 10:05:44.750: I/System.out(1226): DEBUG: enable SASL
10-04 10:05:44.750: I/System.out(1226): DEBUG: SASL mechanisms allowed: XOAUTH2
10-04 10:05:46.137: I/System.out(1226): * OK Gimap ready for requests from 84.221.66.29 o42if871216eef.60
10-04 10:05:46.137: I/System.out(1226): A0 CAPABILITY
10-04 10:05:46.805: I/System.out(1226): * CAPABILITY IMAP4rev1 UNSELECT IDLE NAMESPACE QUOTA ID XLIST CHILDREN X-GM-EXT-1 XYZZY SASL-IR AUTH=XOAUTH AUTH=XOAUTH2
10-04 10:05:46.805: I/System.out(1226): A0 OK Thats all she wrote! o42if871216eef.60
10-04 10:05:46.805: I/System.out(1226): IMAP DEBUG: AUTH: XOAUTH
10-04 10:05:46.805: I/System.out(1226): IMAP DEBUG: AUTH: XOAUTH2
10-04 10:05:46.813: I/System.out(1226): DEBUG: protocolConnect login, host=imap.gmail.com, [email protected], password=<non-null>
10-04 10:05:46.813: I/dalvikvm(1226): Could not find method javax.security.sasl.Sasl.createSaslClient, referenced from method com.sun.mail.imap.protocol.IMAPSaslAuthenticator.authenticate
10-04 10:05:46.813: W/dalvikvm(1226): VFY: unable to resolve static method 44358: Ljavax/security/sasl/Sasl;.createSaslClient ([Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/util/Map;Ljavax/security/auth/callback/CallbackHandler;)Ljavax/security/sasl/SaslClient;
10-04 10:05:46.813: D/dalvikvm(1226): VFY: replacing opcode 0x77 at 0x0050
10-04 10:05:46.813: W/dalvikvm(1226): VFY: unable to resolve exception class 5975 (Ljavax/security/sasl/SaslException;)
10-04 10:05:46.813: W/dalvikvm(1226): VFY: unable to find exception handler at addr 0x83
10-04 10:05:46.844: W/dalvikvm(1226): VFY: rejected Lcom/sun/mail/imap/protocol/IMAPSaslAuthenticator;.authenticate ([Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)Z
10-04 10:05:46.844: W/dalvikvm(1226): VFY: rejecting opcode 0x0d at 0x0083
10-04 10:05:46.844: W/dalvikvm(1226): VFY: rejected Lcom/sun/mail/imap/protocol/IMAPSaslAuthenticator;.authenticate ([Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;)Z
10-04 10:05:46.844: W/dalvikvm(1226): Verifier rejected class Lcom/sun/mail/imap/protocol/IMAPSaslAuthenticator;
10-04 10:05:46.844: I/System.out(1226): IMAP DEBUG: Can't load SASL authenticator: java.lang.ClassNotFoundException: com.sun.mail.imap.protocol.IMAPSaslAuthenticator
10-04 10:05:46.844: I/System.out(1226): A1 LOGIN [email protected] anonymous
10-04 10:05:48.137: I/System.out(1226): A1 NO [AUTHENTICATIONFAILED] Invalid credentials (Failure)
10-04 10:05:48.164: W/System.err(1226): javax.mail.AuthenticationFailedException: [AUTHENTICATIONFAILED] Invalid credentials (Failure)
10-04 10:05:48.176: W/System.err(1226): at com.sun.mail.imap.IMAPStore.protocolConnect(IMAPStore.java:566)
10-04 10:05:48.176: W/System.err(1226): at javax.mail.Service.connect(Service.java:288)
10-04 10:05:48.176: W/System.err(1226): at xxx.xxx.xxx.OAuth2Authenticator.connectToImap(OAuth2Authenticator.java:111)
10-04 10:05:48.180: W/System.err(1226): at xxx.xxx.xxx.OAuth2Authenticator.initialize(OAuth2Authenticator.java:60)
10-04 10:05:48.180: W/System.err(1226): at xxx.xxx.xxx.TR_Incoming.onTimeout(TR_Incoming.java:106)
10-04 10:05:48.180: W/System.err(1226): at xxx.xxx.xxx.AlarmThread$1.handleMessage(AlarmThread.java:80)
10-04 10:05:48.180: W/System.err(1226): at android.os.Handler.dispatchMessage(Handler.java:99)
10-04 10:05:48.180: W/System.err(1226): at android.os.Looper.loop(Looper.java:137)
10-04 10:05:48.180: W/System.err(1226): at xxx.xxx.xxx.AlarmThread.run(AlarmThread.java:94)
sembra che asmack utilizza org.apache.harmony.javax.security. * Al posto di javax.security . *
Chiunque ha affrontato questo problema? Google non sembra considerare questa possibilità nel loro esempio, ma penso che dovrebbe essere una caratteristica comune per l'utente.
Grazie.
Il problema nasce dal fatto che '' riferimenti com.sun.mail.imap.protocol.IMAPSaslAuthenticator' classi javax.security.sasl' che mancano. Dovresti possibilmente ottenere le fonti di javamail, ad esempio, [da qui] (http://repository.springsource.com/ivy/bundles/external/javax.mail/com.springsource.javax.mail/1.4.5/com. springsource.javax.mail-1.4.5.jar), e modifica le importazioni in 'IMAPSaslAuthenticator' in classi' org.apache.harmony.javax.security.sasl', disponibili in ['asmack'] (http: // code. google.com/p/asmack/), come già notato. – Stan