Java IMAPFolder.doCommand方法代码示例

import com.sun.mail.imap.IMAPFolder; //导入方法依赖的package包/类
private static RFC822DATA getRFC822Message(final IMAPFolder folder, final long uid) throws MessagingException
{
    return (RFC822DATA) folder.doCommand(new IMAPFolder.ProtocolCommand()
    {
        public Object doCommand(IMAPProtocol p) throws ProtocolException
        {
            Response[] r = p.command("UID FETCH " + uid + " (RFC822)", null);
            logResponse(r);
            Response response = r[r.length - 1];
            if (!response.isOK())
            {
                throw new ProtocolException("Unable to retrieve message in RFC822 format");
            }

            FetchResponse fetchResponse = (FetchResponse) r[0];
            return fetchResponse.getItem(RFC822DATA.class);
        }
    });
   
}
 

import com.sun.mail.imap.IMAPFolder; //导入方法依赖的package包/类
/**
 * Returns BODY object containing desired message fragment
 * 
 * @param folder Folder containing the message
 * @param uid Message UID
 * @param from starting byte
 * @param count bytes to read
 * @return BODY containing desired message fragment
 * @throws MessagingException
 */
private static BODY getMessageBodyPart(IMAPFolder folder, final Long uid, final Integer from, final Integer count) throws MessagingException
{
    return (BODY) folder.doCommand(new IMAPFolder.ProtocolCommand()
    {
        public Object doCommand(IMAPProtocol p) throws ProtocolException
        {
            Response[] r = p.command("UID FETCH " + uid + " (FLAGS BODY.PEEK[]<" + from + "." + count + ">)", null);
            logResponse(r);
            Response response = r[r.length - 1];

            // Grab response
            if (!response.isOK())
            {
                throw new ProtocolException("Unable to retrieve message part <" + from + "." + count + ">");
            }

            FetchResponse fetchResponse = (FetchResponse) r[0];
            BODY body = (BODY) fetchResponse.getItem(com.sun.mail.imap.protocol.BODY.class);
            return body;
        }
    });

}
 

import com.sun.mail.imap.IMAPFolder; //导入方法依赖的package包/类
/**
 * Returns a full message body
 * 
 * @param folder Folder containing the message
 * @param uid Message UID
 * @return Returns size of the message
 * @throws MessagingException
 */
private static BODY getMessageBody(IMAPFolder folder, final Long uid) throws MessagingException
{
    return (BODY) folder.doCommand(new IMAPFolder.ProtocolCommand()
    {
        public Object doCommand(IMAPProtocol p) throws ProtocolException
        {
            Response[] r = p.command("UID FETCH " + uid + " (FLAGS BODY.PEEK[])", null);
            logResponse(r);
            Response response = r[r.length - 1];

            // Grab response
            if (!response.isOK())
            {
                throw new ProtocolException("Unable to retrieve message size");
            }
            FetchResponse fetchResponse = (FetchResponse) r[0];
            BODY body = (BODY) fetchResponse.getItem(BODY.class);
            return body;
        }
    });
}
 

import com.sun.mail.imap.IMAPFolder; //导入方法依赖的package包/类
@Test
public void testSearchNotFlags() throws MessagingException {
    store.connect("[email protected]", "pwd");
    try {
        IMAPFolder folder = (IMAPFolder) store.getFolder("INBOX");
        folder.open(Folder.READ_WRITE);
        folder.setFlags(new int[]{2,3}, new Flags(Flags.Flag.ANSWERED), true);
        Response[] ret = (Response[]) folder.doCommand(new IMAPFolder.ProtocolCommand() {
            @Override
            public Object doCommand(IMAPProtocol protocol) throws ProtocolException {
                return protocol.command("SEARCH NOT (ANSWERED) NOT (DELETED) NOT (SEEN) NOT (FLAGGED) ALL", null);
            }
        });
        IMAPResponse response = (IMAPResponse) ret[0];
        assertFalse(response.isBAD());
        assertEquals("1 4 5 6 7 8 9 10" /* 2 and 3 set to answered */, response.getRest());
    } finally {
        store.close();
    }
}
 

import com.sun.mail.imap.IMAPFolder; //导入方法依赖的package包/类
private String getTrashFolderLocalisedName(final IMAPFolder inbox) throws MessagingException {
	String trashFolderName = null;
	ListInfo[] li = null;
	li = (ListInfo[]) inbox.doCommand(new ProtocolCommand() {
	    public Object doCommand(IMAPProtocol p) throws ProtocolException {
		return p.list("", "*");
	    }
	});
	for (ListInfo info: li)
		if (info.attrs.length == 2 && TRASH_FOLDER_NAME.equals(info.attrs[1])) {
			trashFolderName = info.name;
			break;
		}
	return (trashFolderName == null ? TRASH_FOLDER_ENGLISH_NAME : trashFolderName);
}
 

import com.sun.mail.imap.IMAPFolder; //导入方法依赖的package包/类
@Test
public void testFetchUidsAndSize() throws MessagingException {
    store.connect("[email protected]", "pwd");
    try {
        IMAPFolder folder = (IMAPFolder) store.getFolder("INBOX");
        folder.open(Folder.READ_ONLY);
        Response[] ret = (Response[]) folder.doCommand(new IMAPFolder.ProtocolCommand() {
            @Override
            public Object doCommand(IMAPProtocol protocol) throws ProtocolException {
                return protocol.command("UID FETCH 1:* RFC822.SIZE", null);
            }
        });

        FetchResponse fetchResponse = (FetchResponse) ret[0];
        assertFalse(fetchResponse.isBAD());
        assertEquals(2, fetchResponse.getItemCount()); // UID and SIZE

        RFC822SIZE size = fetchResponse.getItem(RFC822SIZE.class);
        assertNotNull(size);
        assertTrue(size.size > 0);

        UID uid = fetchResponse.getItem(UID.class);
        assertEquals(folder.getUID(folder.getMessage(1)), uid.uid);
    } finally {
        store.close();
    }
}
 

import com.sun.mail.imap.IMAPFolder; //导入方法依赖的package包/类
@Test
public void testRenameFolder() throws MessagingException {
    store.connect("[email protected]", "pwd");
    try {
        IMAPFolder folder = (IMAPFolder) store.getFolder("INBOX");
        folder.open(Folder.READ_WRITE);
        Response[] ret = (Response[]) folder.doCommand(new IMAPFolder.ProtocolCommand() {
            @Override
            public Object doCommand(IMAPProtocol protocol) throws ProtocolException {
                return protocol.command("CREATE foo", null);
            }
        });

        IMAPResponse response = (IMAPResponse) ret[0];
        assertFalse(response.isBAD());

        ret = (Response[]) folder.doCommand(new IMAPFolder.ProtocolCommand() {
            @Override
            public Object doCommand(IMAPProtocol protocol) throws ProtocolException {
                return protocol.command("RENAME foo bar", null);
            }
        });

        Response response2 = ret[0];
        assertTrue(response2.isOK());

        final Folder bar = store.getFolder("bar");
        bar.open(Folder.READ_ONLY);
        assertTrue(bar.exists());
    } finally {
        store.close();
    }
}
 

import com.sun.mail.imap.IMAPFolder; //导入方法依赖的package包/类
/**
 * Returns the UID of the first message in folder
 * 
 * @param folder Folder containing the message
 * @param msn message sequence number
 * @return UID of the first message
 * @throws MessagingException
 */
private static Long getMessageUid(IMAPFolder folder, final int msn) throws MessagingException
{
    return (Long) folder.doCommand(new IMAPFolder.ProtocolCommand()
    {
        public Object doCommand(IMAPProtocol p) throws ProtocolException
        {
            String command = "FETCH " + msn + " (UID)";
            Response[] r = p.command(command, null);
            logResponse(r);
            Response response = r[r.length - 1];

            // Grab response
            if (!response.isOK())
            {
                throw new ProtocolException("Unable to retrieve message UID");
            }
            
            for(int i = 0 ; i < r.length; i++)
            {
                if(r[i] instanceof FetchResponse)
                {
                    FetchResponse fetchResponse = (FetchResponse) r[0];
                    UID uid = (UID) fetchResponse.getItem(UID.class);
                    logger.debug("SECNUM=" + uid.seqnum + ", UID="+uid.uid);
                    return uid.uid;
                }
            }
            
            /**
              * Uh-oh - this is where we would intermittently fall over with a class cast exception.
              * The following code probes why we don't have a FetchResponse
              */
            StringBuffer sb = new StringBuffer();
            sb.append("command="+command);
            sb.append('\n');
            sb.append("resp length=" + r.length);
            sb.append('\n');
            for(int i = 0 ; i < r.length; i++)
            {
                logger.error(r[i]);
                sb.append("class=" + r[i].getClass().getName());
                IMAPResponse unexpected = (IMAPResponse)r[i];
                sb.append("key=" + unexpected.getKey());
                sb.append("number=" + unexpected.getNumber());
                sb.append("rest=" + unexpected.getRest());
             
                sb.append("r[" + i + "]=" + r[i] + '\n');
            }
            throw new ProtocolException("getMessageUid: "+ sb.toString());
        }
    });
}
 

import com.sun.mail.imap.IMAPFolder; //导入方法依赖的package包/类
@Test
public void testSearchSequenceSet() throws MessagingException {
    store.connect("[email protected]", "pwd");
    try {
        IMAPFolder folder = (IMAPFolder) store.getFolder("INBOX");
        folder.open(Folder.READ_ONLY);
        Response[] ret = (Response[]) folder.doCommand(new IMAPFolder.ProtocolCommand() {
            @Override
            public Object doCommand(IMAPProtocol protocol) throws ProtocolException {
                return protocol.command("SEARCH 1", null);
            }
        });
        IMAPResponse response = (IMAPResponse) ret[0];
        assertFalse(response.isBAD());
        assertEquals("1", response.getRest());

        ret = (Response[]) folder.doCommand(new IMAPFolder.ProtocolCommand() {
            @Override
            public Object doCommand(IMAPProtocol protocol) throws ProtocolException {
                return protocol.command("SEARCH 2:2", null);
            }
        });
        response = (IMAPResponse) ret[0];
        assertFalse(response.isBAD());
        assertTrue(ret[1].isOK());
        assertEquals("2", response.getRest());

        ret = (Response[]) folder.doCommand(new IMAPFolder.ProtocolCommand() {
            @Override
            public Object doCommand(IMAPProtocol protocol) throws ProtocolException {
                return protocol.command("SEARCH 2:4", null);
            }
        });
        response = (IMAPResponse) ret[0];
        assertFalse(response.isBAD());
        assertEquals("2 3 4", response.getRest());
        assertTrue(ret[1].isOK());

        ret = (Response[]) folder.doCommand(new IMAPFolder.ProtocolCommand() {
            @Override
            public Object doCommand(IMAPProtocol protocol) throws ProtocolException {
                return protocol.command("SEARCH 1 2:4 8", null);
            }
        });
        response = (IMAPResponse) ret[0];
        assertFalse(response.isBAD());
        assertEquals("1 2 3 4 8", response.getRest());
        assertTrue(ret[1].isOK());
    } finally {
        store.close();
    }
}
 

import com.sun.mail.imap.IMAPFolder; //导入方法依赖的package包/类
@Test
public void testUidSearchSequenceSet() throws MessagingException {
    store.connect("[email protected]", "pwd");
    try {
        IMAPFolder folder = (IMAPFolder) store.getFolder("INBOX");
        folder.open(Folder.READ_ONLY);

        final Message[] messages = folder.getMessages();
        Map<Integer, Long> uids = new HashMap<>();
        for (Message msg : messages) {
            uids.put(msg.getMessageNumber(), folder.getUID(msg));
        }

        Response[] ret = (Response[]) folder.doCommand(new IMAPFolder.ProtocolCommand() {
            @Override
            public Object doCommand(IMAPProtocol protocol) throws ProtocolException {
                return protocol.command("UID SEARCH 1", null);
            }
        });
        IMAPResponse response = (IMAPResponse) ret[0];
        assertFalse(response.isBAD());
        assertEquals(uids.get(1).toString(), response.getRest());

        ret = (Response[]) folder.doCommand(new IMAPFolder.ProtocolCommand() {
            @Override
            public Object doCommand(IMAPProtocol protocol) throws ProtocolException {
                return protocol.command("UID SEARCH 2:2", null);
            }
        });
        response = (IMAPResponse) ret[0];
        assertFalse(response.isBAD());
        assertTrue(ret[1].isOK());
        assertEquals(uids.get(2).toString(), response.getRest());

        ret = (Response[]) folder.doCommand(new IMAPFolder.ProtocolCommand() {
            @Override
            public Object doCommand(IMAPProtocol protocol) throws ProtocolException {
                return protocol.command("UID SEARCH 2:4", null);
            }
        });
        response = (IMAPResponse) ret[0];
        assertFalse(response.isBAD());
        assertEquals(msnListToUidString(uids, 2, 3, 4), response.getRest());
        assertTrue(ret[1].isOK());

        ret = (Response[]) folder.doCommand(new IMAPFolder.ProtocolCommand() {
            @Override
            public Object doCommand(IMAPProtocol protocol) throws ProtocolException {
                return protocol.command("UID SEARCH 1 2:4 8", null);
            }
        });
        response = (IMAPResponse) ret[0];
        assertFalse(response.isBAD());
        assertEquals(msnListToUidString(uids, 1, 2, 3, 4, 8), response.getRest());
        assertTrue(ret[1].isOK());
    } finally {
        store.close();
    }
}
 

import com.sun.mail.imap.IMAPFolder; //导入方法依赖的package包/类
@Test
public void testUidSearchText() throws MessagingException, IOException {
    store.connect("[email protected]", "pwd");
    try {
        IMAPFolder folder = (IMAPFolder) store.getFolder("INBOX");
        folder.open(Folder.READ_ONLY);

        final Message[] messages = folder.getMessages();
        Map<Integer, String> uids = new HashMap<>();
        for (Message msg : messages) {
            uids.put(msg.getMessageNumber(), Long.toString(folder.getUID(msg)));
        }

        // messages[2] contains content with search text, match must be case insensitive
        final String searchText1 = "conTEnt2";
        Response[] ret = (Response[]) folder.doCommand(new IMAPFolder.ProtocolCommand() {
            @Override
            public Object doCommand(IMAPProtocol protocol) throws ProtocolException {
                return protocol.command("UID SEARCH TEXT " + searchText1, null);
            }
        });
        IMAPResponse response = (IMAPResponse) ret[0];
        assertFalse(response.isBAD());
        assertEquals(uids.get(messages[2].getMessageNumber()), response.getRest());

        // messages[2] contains search text in CC, with different upper case
        final String searchText2 = "[email protected]";
        ret = (Response[]) folder.doCommand(new IMAPFolder.ProtocolCommand() {
            @Override
            public Object doCommand(IMAPProtocol protocol) throws ProtocolException {
                return protocol.command("UID SEARCH TEXT " + searchText2, null);
            }
        });
        response = (IMAPResponse) ret[0];
        assertFalse(response.isBAD());
        // Match all
        assertArrayEquals(uids.values().toArray(), response.getRest().split(" "));
    } finally {
        store.close();
    }
}
 

import com.sun.mail.imap.IMAPFolder; //导入方法依赖的package包/类
@Test
public void testUidSearchTextWithCharset() throws MessagingException, IOException {
    greenMail.setUser("[email protected]", "pwd");
    store.connect("[email protected]", "pwd");
    try {
        IMAPFolder folder = (IMAPFolder) store.getFolder("INBOX");
        folder.open(Folder.READ_ONLY);

        final MimeMessage email = GreenMailUtil.createTextEmail("[email protected]", "[email protected]",
                "some subject", "some content",
                greenMail.getSmtp().getServerSetup());

        String[][] s = {
                {"US-ASCII", "ABC", "1"},
                {"ISO-8859-15", "\u00c4\u00e4\u20AC", "2"},
                {"UTF-8", "\u00c4\u00e4\u03A0", "3"}
        };

        for (String[] charsetAndQuery : s) {
            final String charset = charsetAndQuery[0];
            final String search = charsetAndQuery[1];

            email.setSubject("subject " + search, charset);
            GreenMailUtil.sendMimeMessage(email);

            // messages[2] contains content with search text, match must be case insensitive
            final byte[] searchBytes = search.getBytes(charset);
            final Argument arg = new Argument();
            arg.writeBytes(searchBytes);
            Response[] ret = (Response[]) folder.doCommand(new IMAPFolder.ProtocolCommand() {
                @Override
                public Object doCommand(IMAPProtocol protocol) throws ProtocolException {
                    return protocol.command("UID SEARCH CHARSET " + charset + " TEXT", arg);
                }
            });
            IMAPResponse response = (IMAPResponse) ret[0];
            assertFalse(response.isBAD());
            String number = response.getRest();
            assertEquals(charsetAndQuery[2], number);
        }
    } finally {
        store.close();
    }
}